Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 23:24

General

  • Target

    2024-12-18_d1f729a2a9d4f38821de044e2fb1c0d4_icedid_xmrig.exe

  • Size

    3.9MB

  • MD5

    d1f729a2a9d4f38821de044e2fb1c0d4

  • SHA1

    a3f63311842060aa610b05874db6adf65078b1dd

  • SHA256

    97b27d719c6b3dd746333b375444a9da86cff1c438e81fa5289868e97aba74c6

  • SHA512

    a741179f5d73c4ef6eb3fc0d90f7c3fd8ab29431ed7bbd094d1f80fd7da36e912ccbb6fb1d65756beec92a9e8e083525a3765f7fe48cca69ac73a7350c70402b

  • SSDEEP

    98304:dvfapmo1Y4+6Y7SOEfX/SbgR/3ziF3FNUgaGa+:da9+6Y7SOEibgR/DiFVNUw

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 2 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Xmrig family
  • xmrig

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

  • XMRig Miner payload 17 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 12 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-18_d1f729a2a9d4f38821de044e2fb1c0d4_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-18_d1f729a2a9d4f38821de044e2fb1c0d4_icedid_xmrig.exe"
    1⤵
    • UAC bypass
    • Event Triggered Execution: Image File Execution Options Injection
    • Checks computer location settings
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2460
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\7-Zip\Uninstall.exe

    Filesize

    3.9MB

    MD5

    8b51f67b25337cae815bcfecbebc9f93

    SHA1

    8f73344b90c4a4a0c8a777f87ed3b8303db8f79d

    SHA256

    3512c6723b4cbe2f64dc9287f9e4a03cc2f3db1cf37b0efdd7ac4e4dc35be82f

    SHA512

    fe4c900f31c907519d06dd021caaf5db469bf0852ef9facc19260ef3f08a3e196cd771178469365298fad5295a78a402c3bb84b55e2e33a21c408245c6174aec

  • C:\Windows\config.json

    Filesize

    1KB

    MD5

    88c5c5706d2e237422eda18490dc6a59

    SHA1

    bb8d12375f6b995301e756de2ef4fa3a3f6efd39

    SHA256

    4756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e

    SHA512

    a417270a0d46de5bb06a621c0383c893042a506524713f89ba55567df6e5c3ac8b198bce5a0300ec6e716897bb53fd3e8289a51240157dc743004517673d4ab7

  • C:\Windows\svchost.exe

    Filesize

    833KB

    MD5

    4a87a4d6677558706db4afaeeeb58d20

    SHA1

    7738dc6a459f8415f0265d36c626b48202cd6764

    SHA256

    08b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7

    SHA512

    bedd8ed4975df3fcd4a0f575d6f38e3841e7a4b771baac4f72033102a070818b8539eb101c50563d89d4f3454899a1cedb33047b02e421256dedf9aaf258b594

  • C:\vcredist2010_x86.log.html

    Filesize

    82KB

    MD5

    482fccc13064491012476af3a4a48b0f

    SHA1

    88f4ca6aadfb62f5255f2417ad15db7bdf20d955

    SHA256

    eb5790dff9c71d78cc21ee3e305edf78f1acb7cc1e76fcbc52fb94e8433f79b1

    SHA512

    c463ceb6fa316ca447bfe3f946054b9ffddc73bd686c465fe6df179f99b4cc032d7b8707f27dd97f6772e1788c87d162c94ded26923e2d28b6f41baca12c6f70

  • memory/2460-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB

  • memory/4528-420-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-523-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-411-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-390-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-422-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-455-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-388-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-392-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-524-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-525-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-526-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-527-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-528-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4528-529-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB