Managed XDR

exploit.rar (DarkMe) — malware analysis report

File info

Filename
exploit.rar
File type
Zip archive data, at least v2.0 to extract
File size
150.2 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
838291fb4da9af57b006faca12842d399808c9be
SHA256
8fcd4c1d7e3a524ef892dc68d18309f1545b7e937b464a3b3476948d24bebc18
MD5
0b8989531d03dad06f082a3ce52d50ac

Malwares

  • DarkMe

Signatures

Execution

T1204.002 mimics_extension: Attempts to mimic the file extension
T1047 has_wmi: Executes one or several WMI requests
T1059.003 executes_dropped_cmd: Executes dropped batch files

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1036 mimics_extension: Attempts to mimic the file extension
T1036 system_procname: Created a process named as a common system process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_vb: The executable file is packed using VB
T1480 system_default_lang_id_present: Checks the system language
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Discovery

T1033 recon_beacon: The process has sent information about the computer over the network
T1518.001 wmi_check_av: Uses WMI to check for installed antivirus software
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Command and Control

T1071.001 recon_beacon: The process has sent information about the computer over the network

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
only_exec_in_archive: The archive contains only an executable file
no_graphical_activity: No graphic activity

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