Resubmissions

03-07-2024 16:04

240703-thygmaycpc 10

01-07-2024 18:12

240701-ws6xvswbkj 10

01-07-2024 18:03

240701-wm5sls1gka 10

01-07-2024 18:03

240701-wm39sa1gjf 10

01-07-2024 18:03

240701-wm2e7avhkj 10

01-07-2024 18:03

240701-wmzxcs1fre 10

01-07-2024 18:02

240701-wmzats1frc 10

01-07-2024 18:02

240701-wmvbwa1fqh 10

22-11-2023 17:02

231122-vkac9adg64 10

Analysis

  • max time kernel
    35s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 18:03

General

  • Target

    948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe

  • Size

    17KB

  • MD5

    aa0a434f00c138ef445bf89493a6d731

  • SHA1

    2e798c079b179b736247cf20d1346657db9632c7

  • SHA256

    948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654

  • SHA512

    e5b50ccd82c9cd5797dfc278dbd4bef6b4cb4468424962666d2618707a3c69e0154e8fb11846e0f529dd6e903fd9de2a2f4dd3b526821b10f08530371a0c6952

  • SSDEEP

    384:rnhZ7/5eOHY9FmMoEIPJvnbisVK8ysLu2s2:bhdQOS8EIRmIa2

Malware Config

Extracted

Family

revengerat

Botnet

Victime

C2

cocohack.dtdns.net:84

Mutex

RV_MUTEX-OKuSAtYBxGgZHx

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe
    "C:\Users\Admin\AppData\Local\Temp\948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    PID:112
    • C:\Users\Admin\AppData\Roaming\Client.exe
      "C:\Users\Admin\AppData\Roaming\Client.exe"
      2⤵
        PID:4692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Client.exe

      Filesize

      17KB

      MD5

      aa0a434f00c138ef445bf89493a6d731

      SHA1

      2e798c079b179b736247cf20d1346657db9632c7

      SHA256

      948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654

      SHA512

      e5b50ccd82c9cd5797dfc278dbd4bef6b4cb4468424962666d2618707a3c69e0154e8fb11846e0f529dd6e903fd9de2a2f4dd3b526821b10f08530371a0c6952

    • memory/112-6-0x00007FFD3E750000-0x00007FFD3F0F1000-memory.dmp

      Filesize

      9.6MB

    • memory/112-4-0x000000001B880000-0x000000001B926000-memory.dmp

      Filesize

      664KB

    • memory/112-3-0x00007FFD3E750000-0x00007FFD3F0F1000-memory.dmp

      Filesize

      9.6MB

    • memory/112-5-0x000000001C3B0000-0x000000001C412000-memory.dmp

      Filesize

      392KB

    • memory/112-1-0x00007FFD3E750000-0x00007FFD3F0F1000-memory.dmp

      Filesize

      9.6MB

    • memory/112-0-0x00007FFD3EA05000-0x00007FFD3EA06000-memory.dmp

      Filesize

      4KB

    • memory/112-2-0x000000001BE70000-0x000000001C33E000-memory.dmp

      Filesize

      4.8MB

    • memory/112-16-0x00007FFD3E750000-0x00007FFD3F0F1000-memory.dmp

      Filesize

      9.6MB

    • memory/4692-17-0x00007FFD3E750000-0x00007FFD3F0F1000-memory.dmp

      Filesize

      9.6MB

    • memory/4692-18-0x00007FFD3E750000-0x00007FFD3F0F1000-memory.dmp

      Filesize

      9.6MB

    • memory/4692-19-0x00007FFD3E750000-0x00007FFD3F0F1000-memory.dmp

      Filesize

      9.6MB

    • memory/4692-20-0x00007FFD3E750000-0x00007FFD3F0F1000-memory.dmp

      Filesize

      9.6MB