Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 06:45

General

  • Target

    ed6b74338dd7afe8b520deb96cff9068fbad77f30da41ed14257de9ef420b825.exe

  • Size

    458KB

  • MD5

    84bab2aca37b071c5e0edf52dab69c20

  • SHA1

    ea336038285372f5db2e209b3c0dcbb453c207a2

  • SHA256

    ed6b74338dd7afe8b520deb96cff9068fbad77f30da41ed14257de9ef420b825

  • SHA512

    143d4f2b82d02ca7aea8ac45a5933b62403e8590d5e197aaaf21ca371f36eade9cab58483a6c3f6ab09c72a5cdb2e91c2f4000931f1de8c72ffce3f745f4cb8a

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\ed6b74338dd7afe8b520deb96cff9068fbad77f30da41ed14257de9ef420b825.exe
    "C:\Users\Admin\AppData\Local\Temp\ed6b74338dd7afe8b520deb96cff9068fbad77f30da41ed14257de9ef420b825.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2200

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

    f737183706dea6ebb28a435105ab4747

    SHA1

    a3ec84bab1ffce590fd83773ebdf4c58c3ba37e0

    SHA256

    2efadba5a70c097705260647f93cc2a359376675899834ed3389fdb6436233ed

    SHA512

    dca12ff534527ae1383fa1e3b97fedb57b4cf8f96d5573b831c705280387037a757575d8827a710f1296d235644934457f2fee6fbde41a57df014797f67ff08d

  • memory/2200-136-0x0000000000000000-mapping.dmp
  • memory/3296-132-0x0000000000400000-0x0000000000480000-memory.dmp
    Filesize

    512KB

  • memory/3296-133-0x00000000005A5000-0x00000000005F9000-memory.dmp
    Filesize

    336KB

  • memory/3296-134-0x0000000000690000-0x00000000006E4000-memory.dmp
    Filesize

    336KB

  • memory/3296-135-0x0000000000400000-0x0000000000480000-memory.dmp
    Filesize

    512KB

  • memory/3296-139-0x00000000006F0000-0x000000000078F000-memory.dmp
    Filesize

    636KB

  • memory/3296-141-0x00000000005A5000-0x00000000005F9000-memory.dmp
    Filesize

    336KB

  • memory/3296-142-0x0000000000400000-0x0000000000480000-memory.dmp
    Filesize

    512KB

  • memory/3296-143-0x00000000006F0000-0x000000000078F000-memory.dmp
    Filesize

    636KB