Resubmissions

18-04-2024 05:12

240418-fvwlxaca73 10

18-04-2024 05:12

240418-fvs6saca66 10

18-04-2024 05:11

240418-fvsv1sdd2t 10

18-04-2024 05:11

240418-fvr9gsdc91 10

18-04-2024 05:11

240418-fvryqadc9z 10

22-09-2021 14:16

210922-rk974achg5 10

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 05:11

General

  • Target

    53a06e86b64819a4b21977584c5ee1591c0299d45ebdaad1306b852c64ec5f89.exe

  • Size

    566KB

  • MD5

    0e182fa82cebb7c71134d22645d7181c

  • SHA1

    620ce9d1e80005fa11747ed2223e79c710774c87

  • SHA256

    53a06e86b64819a4b21977584c5ee1591c0299d45ebdaad1306b852c64ec5f89

  • SHA512

    1d3cf14c638beff88eb06fcffbc22a1e7cfcbca3dd7c21d960f82a5f40f65a3469519cd35ac6960e1d9ef959208132ed362bd25ae612832baeced75ce003145a

  • SSDEEP

    12288:Bz4ubZCXMtdUKat+YH7/yJ2je3rojGvB/WaEYvWc:pjOMtd1a/yl3KOjB

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53a06e86b64819a4b21977584c5ee1591c0299d45ebdaad1306b852c64ec5f89.exe
    "C:\Users\Admin\AppData\Local\Temp\53a06e86b64819a4b21977584c5ee1591c0299d45ebdaad1306b852c64ec5f89.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

    Filesize

    28B

    MD5

    a1e4ade9d6fdb78477c242b96197be2b

    SHA1

    a5c54f490e06e2c1a4f02cbd76ba717c32753476

    SHA256

    bc9394f14b06fa50196727147bb9b8d7c1f52963d296714974947b127faa23f0

    SHA512

    5c6974910cae133569c318da79884b849a638de237fe8b3bf94a6c8f40f339d3e11a8b1565bd934a1363407f15e182b2bb3d3e408a1d41d42c4384a3cb08f710

  • \Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • memory/2964-17-0x0000000000580000-0x000000000059F000-memory.dmp

    Filesize

    124KB

  • memory/2964-19-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-4-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-5-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-7-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-0-0x0000000000220000-0x0000000000278000-memory.dmp

    Filesize

    352KB

  • memory/2964-1-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2964-15-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/2964-2-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-3-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-20-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-25-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-27-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-30-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-32-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-33-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-40-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2964-42-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB