Managed XDR

xclient.exe (RedLine Stealer, Tinba) — malware analysis report

File info

Filename
xclient.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
337 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
cc7cca014b1da81ce461789eac9fc4d9e6a66105
SHA256
464cf1b7bc0a441a31e1dd3c99ea12d3e5c20a4453bae6c1268891626191bcd2
MD5
1c27bc6b09219d830d16a6baa32a0453

Malwares

  • RedLine Stealer
  • Tinba

Signatures

Privilege Escalation

T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1497.001 antivm_queries_computername: Retrieves the computer name
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1497.001 antivm_queries_computername: Retrieves the computer name

Exfiltration

T1022 encrypts_pc_info: Collects and encrypts information about the computer (possibly for exfiltration)

Other

yara_rules: Static rules
dead_host: Connects to IP addresses that do not respond to requests
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
get_policy_info: Retrieves information about a Policy object
suspicious_network_port: Performs TCP or UDP request to non-standard port

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