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
    140s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-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:2396
    • 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

    e44c2e6e94a6861687070fafd45a5850

    SHA1

    7ab168feead1d67cb8ce6db01011fb0096e2ea3c

    SHA256

    0658e4084751b5cf1692fad00948e36f63c131f6cda9d6287397ac8d1e4f97ba

    SHA512

    33a14cb4882278b21caf59036b08dd4d52710c029e4e3a76774e9f1c9fdec8be8fafa095d42e7426db884c79831c36bb8ee9da13fa115dc86207ebee0bb2ee24

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

    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • memory/2396-4-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-15-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/2396-2-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2396-5-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-7-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-0-0x00000000002F0000-0x0000000000348000-memory.dmp

    Filesize

    352KB

  • memory/2396-1-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-3-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-17-0x0000000000220000-0x000000000023F000-memory.dmp

    Filesize

    124KB

  • memory/2396-19-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-20-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-25-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-26-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-31-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB

  • memory/2396-36-0x0000000000490000-0x0000000000539000-memory.dmp

    Filesize

    676KB