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
    158s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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

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
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe
    "C:\Users\Admin\AppData\Local\Temp\948340be97cc69c2cf8e5c8327ee52a89eeb50095f978696c710ad773a46b654.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2212
    • 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:2300

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/2212-0-0x000007FEF58DE000-0x000007FEF58DF000-memory.dmp

    Filesize

    4KB

  • memory/2212-1-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2212-2-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2212-3-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2212-4-0x000007FEF58DE000-0x000007FEF58DF000-memory.dmp

    Filesize

    4KB

  • memory/2212-5-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2212-14-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2300-15-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2300-13-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2300-16-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2300-17-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB