Analysis

  • max time kernel
    172s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2022 22:27

General

  • Target

    9093361386bcaa69f7a1da458a55d766248ce31c2533eeb5e71219ab90c74344.exe

  • Size

    465KB

  • MD5

    5256820c516e2d3f8d4f9ee900e643f4

  • SHA1

    211f35a241ed5509b1fda5d08d7af89a8359ed4a

  • SHA256

    9093361386bcaa69f7a1da458a55d766248ce31c2533eeb5e71219ab90c74344

  • SHA512

    9d855c2eaa000d05ff2a63b59486f6fa79ebbd1873be7a8ad0f67584b82b1f2eb3b6d63b0357bf5461f4358db0254649233037c839f84d98c44d1d551583291b

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\9093361386bcaa69f7a1da458a55d766248ce31c2533eeb5e71219ab90c74344.exe
    "C:\Users\Admin\AppData\Local\Temp\9093361386bcaa69f7a1da458a55d766248ce31c2533eeb5e71219ab90c74344.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2860

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

    af1220587c2830ce0f819d7a9a7c1c61

    SHA1

    c387bf4cf9d9d0ae9f12983c9aebc907af947f81

    SHA256

    8f6c8eb0c4d2ff265e6fa3dc735a76a300b2b87205430c3c8defcc4ac5a026a1

    SHA512

    5d6745a0549a7ae79d84c33644e826ec77d42b55c80d0e5cad0e633d5bc9af4f65e2237451c517cbc412ce50d93297ea2ea1bc19995966b5c8846749d8096e0a

  • memory/2860-134-0x0000000000000000-mapping.dmp
  • memory/4436-130-0x0000000000777000-0x00000000007CB000-memory.dmp
    Filesize

    336KB

  • memory/4436-131-0x00000000006C0000-0x0000000000714000-memory.dmp
    Filesize

    336KB

  • memory/4436-132-0x0000000000400000-0x0000000000565000-memory.dmp
    Filesize

    1.4MB

  • memory/4436-133-0x0000000000A60000-0x0000000000AFF000-memory.dmp
    Filesize

    636KB

  • memory/4436-138-0x0000000000A60000-0x0000000000AFF000-memory.dmp
    Filesize

    636KB