Managed XDR

scratch-zoo-2025-04-21...648f5784a4066cbf36f9bf (BlackMatter, Lockbit, DarkSide) — malware analysis report

File info

Filename
scratch-zoo-2025-04-21-29d577a5ff648f5784a4066cbf36f9bf
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
167 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
79bc7abd24f32d91883aecca8bc9494db6bc8e1b
SHA256
87fa8086231c8910a7482b82e7f15689fe07f7897b4ae6c9e836bcfc4f3d684d
MD5
29d577a5ff648f5784a4066cbf36f9bf

Malwares

  • BlackMatter
  • Lockbit
  • DarkSide

Signatures

Privilege Escalation

T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
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

T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
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

T1552 infostealer_mail: Collects personal data from local email clients
T1552 infostealer_browser: Retrieves personal information from local Internet browsers
T1552.001 infostealer_bitcoin: Attempts to obtain access to Bitcoin/ALTCoin wallets
T1503 infostealer_browser: Retrieves personal information from local Internet browsers
T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)

Collection

T1114 infostealer_mail: Collects personal data from local email clients

Other

yara_rules: Static rules
static_pe_duplicate_sections: The PE file structure contains anomalies: duplicate section names
require_administrator: Requests administrator privileges

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