Resubmissions

03-07-2024 22:59

240703-2yn7wszhlp 10

03-07-2024 16:13

240703-tn93lsyglf 10

03-07-2024 16:11

240703-tm84xsyfma 10

10-05-2024 16:25

240510-tw1h5shh47 10

24-08-2023 11:16

230824-nda8msdf8z 10

Analysis

  • max time kernel
    150s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 16:25

General

  • Target

    948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe

  • Size

    17KB

  • MD5

    aa0a434f00c138ef445bf89493a6d731

  • SHA1

    2e798c079b179b736247cf20d1346657db9632c7

  • SHA256

    948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654

  • SHA512

    e5b50ccd82c9cd5797dfc278dbd4bef6b4cb4468424962666d2618707a3c69e0154e8fb11846e0f529dd6e903fd9de2a2f4dd3b526821b10f08530371a0c6952

  • SSDEEP

    384:rnhZ7/5eOHY9FmMoEIPJvnbisVK8ysLu2s2:bhdQOS8EIRmIa2

Malware Config

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.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 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
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Users\Admin\AppData\Roaming\Client.exe
      "C:\Users\Admin\AppData\Roaming\Client.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      PID:5016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    17KB

    MD5

    aa0a434f00c138ef445bf89493a6d731

    SHA1

    2e798c079b179b736247cf20d1346657db9632c7

    SHA256

    948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654

    SHA512

    e5b50ccd82c9cd5797dfc278dbd4bef6b4cb4468424962666d2618707a3c69e0154e8fb11846e0f529dd6e903fd9de2a2f4dd3b526821b10f08530371a0c6952

  • memory/4540-3-0x000000001C590000-0x000000001C636000-memory.dmp

    Filesize

    664KB

  • memory/4540-8-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB

  • memory/4540-0-0x00007FFBF7AF5000-0x00007FFBF7AF6000-memory.dmp

    Filesize

    4KB

  • memory/4540-4-0x000000001C760000-0x000000001C7C2000-memory.dmp

    Filesize

    392KB

  • memory/4540-5-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB

  • memory/4540-6-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB

  • memory/4540-7-0x00007FFBF7AF5000-0x00007FFBF7AF6000-memory.dmp

    Filesize

    4KB

  • memory/4540-1-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB

  • memory/4540-2-0x000000001C010000-0x000000001C4DE000-memory.dmp

    Filesize

    4.8MB

  • memory/4540-18-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB

  • memory/5016-19-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB

  • memory/5016-20-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB

  • memory/5016-21-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB

  • memory/5016-22-0x00007FFBF7840000-0x00007FFBF81E1000-memory.dmp

    Filesize

    9.6MB