Managed XDR

home-farm-anteroom-4f7...bd91852c44827518831107 (Remcos) — malware analysis report

File info

Filename
home-farm-anteroom-4f7-99a-4f799a81d98eb215fda6158781dfebd04e5f248663bd91852c44827518831107
File type
7-zip archive data, version 0.4
File size
361.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ec2947fbde9c6934f21c0314d3b019b9341dac11
SHA256
4f799a81d98eb215fda6158781dfebd04e5f248663bd91852c44827518831107
MD5
49daaa776ccaa0003a643adf9e52090f

Malwares

  • Remcos

Signatures

Privilege Escalation

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1562 dep_disable: Disables DEP
T1497.002 antisandbox_foregroundwindows: Checks whether any human activity is being performed by constantly checking whether the foreground window has changed
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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

Credential Access

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Discovery

T1497.002 antisandbox_foregroundwindows: Checks whether any human activity is being performed by constantly checking whether the foreground window has changed
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Collection

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)
T1115 checks_clipboard: Monitors clipboard data

Other

yara_rules: Static rules
dead_host: Connects to IP addresses that do not respond to requests
only_exec_in_archive: The archive contains only an executable file
no_graphical_activity: No graphic activity
origin_langid: Unconventional language of the executable file
creates_in_programdata: Creates files in the ProgramData directory
checktokenmembership: Checks user token with CheckTokenMembership call

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