General

  • Target

    ba5821b52acfddb0094f6746a88a99b3fd5152cbec21d05bac8611a0921052f7

  • Size

    8.0MB

  • Sample

    220316-zc89tsgbh4

  • MD5

    45df7cac0ed5b81ab9ce28a44a60a132

  • SHA1

    e879b5ffd2d9f79be12472395130a0b67c12e13e

  • SHA256

    ba5821b52acfddb0094f6746a88a99b3fd5152cbec21d05bac8611a0921052f7

  • SHA512

    6456c1d821031c3e090f1a6c807da61b639306ef64c6d0b233cc5770ea4a0280ebca19c9f3dbaf4b74f717a6237a2b744cfab851075ad9e5cb168fda01428086

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

https://www.minpic.de/k/b7d6/44dea/

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.minpic.de/k/b7d4/1jepll/

Extracted

Family

revengerat

Botnet

Guest

C2

185.25.50.196:64537

Mutex

RV_MUTEX-pnFwUnoWrUUgHRH

Targets

    • Target

      ba5821b52acfddb0094f6746a88a99b3fd5152cbec21d05bac8611a0921052f7

    • Size

      8.0MB

    • MD5

      45df7cac0ed5b81ab9ce28a44a60a132

    • SHA1

      e879b5ffd2d9f79be12472395130a0b67c12e13e

    • SHA256

      ba5821b52acfddb0094f6746a88a99b3fd5152cbec21d05bac8611a0921052f7

    • SHA512

      6456c1d821031c3e090f1a6c807da61b639306ef64c6d0b233cc5770ea4a0280ebca19c9f3dbaf4b74f717a6237a2b744cfab851075ad9e5cb168fda01428086

    • RevengeRAT

      Remote-access trojan with a wide range of capabilities.

    • RevengeRat Executable

    • Blocklisted process makes network request

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks