Analysis

  • max time kernel
    189s
  • max time network
    194s
  • 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

    6392b4578b3ae0dc27dc616e45347b2396425d90ec92f6ad28ef4af355c19a72.exe

  • Size

    623KB

  • MD5

    80193d630c9767cfa8f78234b5d2dbd5

  • SHA1

    3c9e6af76e6e2cf3009ffe61a5525d1052e73b93

  • SHA256

    6392b4578b3ae0dc27dc616e45347b2396425d90ec92f6ad28ef4af355c19a72

  • SHA512

    dd296b327e464590a4024a52512a64d24d4af09e0f5fa94ab3526856eb6e4eacc10e92579687543eb1d5bbc7c5c67d3e098574ba4e8c785d26eb4c21c6bd8203

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\6392b4578b3ae0dc27dc616e45347b2396425d90ec92f6ad28ef4af355c19a72.exe
    "C:\Users\Admin\AppData\Local\Temp\6392b4578b3ae0dc27dc616e45347b2396425d90ec92f6ad28ef4af355c19a72.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4868

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

    4912762f6813e43a1992593a7b0f6dce

    SHA1

    25b41ffb0f2cf73ac865fb51e0571f489a768887

    SHA256

    b7cabdb02f368b2a79df5960e67b83bfdb809dd5c1e6eb698e531bdbad24a860

    SHA512

    cf20ff32754c5a356c5f08227d8193f062b152e303c94717a050b7b289fd33132878e5873ef7153289210db98c393800b2676ed44f13f9123219d97c9356872f

  • memory/220-130-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/220-131-0x0000000000835000-0x0000000000889000-memory.dmp
    Filesize

    336KB

  • memory/220-132-0x0000000000590000-0x00000000005E4000-memory.dmp
    Filesize

    336KB

  • memory/220-133-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/220-134-0x0000000000630000-0x00000000006CF000-memory.dmp
    Filesize

    636KB

  • memory/220-139-0x0000000000835000-0x0000000000889000-memory.dmp
    Filesize

    336KB

  • memory/220-140-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/220-141-0x0000000000630000-0x00000000006CF000-memory.dmp
    Filesize

    636KB

  • memory/4868-135-0x0000000000000000-mapping.dmp