Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 06:33

General

  • Target

    d35a443020e5393e1985dabbb79adcf320f095994cd67a8910e460540261764d.exe

  • Size

    462KB

  • MD5

    d86db78703a67e806cc536a97c0fed8d

  • SHA1

    29fc516816dc5693ae2e831a06ed4617d3776f2e

  • SHA256

    d35a443020e5393e1985dabbb79adcf320f095994cd67a8910e460540261764d

  • SHA512

    3fb472580e99c8f466513168af340ff5b2dea931989e0d041723c478d146c8aa60e7ca0769c7351d92c2dab38185dcc7aa7d6f55da32621034cf9e7d175db3b5

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d35a443020e5393e1985dabbb79adcf320f095994cd67a8910e460540261764d.exe
    "C:\Users\Admin\AppData\Local\Temp\d35a443020e5393e1985dabbb79adcf320f095994cd67a8910e460540261764d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4364

Network

MITRE ATT&CK Matrix ATT&CK v6

Command and Control

Connection Proxy

1
T1090

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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

    28B

    MD5

    2f9c5496df2545f18cf682cd19b50dfe

    SHA1

    639f09e58193e3c7d93d51d9113f278ba14baa4b

    SHA256

    49c84ead59daabd3a9420847232cd7b13793665cf6916d57cf88329598139b68

    SHA512

    7fdbe4e094d880480ed3ae87126cc035477b85d74e10de73ce3c25b8434bcd78610b17a47b4ec6415ce62fad9b505836d8200c50e4de8c611591aa20f13a7cf1

  • memory/4364-130-0x0000000000000000-mapping.dmp
  • memory/4400-133-0x0000000006DBD000-0x0000000006E11000-memory.dmp
    Filesize

    336KB

  • memory/4400-134-0x0000000008880000-0x00000000088D4000-memory.dmp
    Filesize

    336KB

  • memory/4400-135-0x0000000000400000-0x0000000001400000-memory.dmp
    Filesize

    16.0MB

  • memory/4400-136-0x00000000088E0000-0x000000000897F000-memory.dmp
    Filesize

    636KB

  • memory/4400-138-0x00000000088E0000-0x000000000897F000-memory.dmp
    Filesize

    636KB