Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2024, 19:56

General

  • Target

    2024-12-27_7ab019878e44c97ab6bd08b5f24b6d57_icedid_xmrig.exe

  • Size

    3.2MB

  • MD5

    7ab019878e44c97ab6bd08b5f24b6d57

  • SHA1

    c260b66a45d9747239186a1117138da4c03f9365

  • SHA256

    c9a1098f87c0a492e7ec474e1466b57946b54474835d5b36f168823d5a83522a

  • SHA512

    de6e24f405d54042e80fe62721105c6c405152391565a18ebd5b1d2aaacbb60ec9fc4b6774bc68e64304ded53b2453b956b2f54eaa69c6d853d91437689792b4

  • SSDEEP

    49152:aDsvf45m/Ymo1JEd4ts6Y9NSOE/R+rJ9lgk+HX/SbgRFCaKVsVJ9y9EY6TKu:dvfapmo1Y4+6Y7SOEfX/SbgRzJy9K

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\2024-12-27_7ab019878e44c97ab6bd08b5f24b6d57_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-27_7ab019878e44c97ab6bd08b5f24b6d57_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:1476
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe

    Filesize

    5.3MB

    MD5

    2b554d1f18744849874e16104a5be487

    SHA1

    b1334dd0ff2c73892a2065592fb4b235e1f4633b

    SHA256

    1a0396911223e37b8a639ec9ccdd0e3ddaeb7f2707b14b3f89a3ad82c0891a78

    SHA512

    8363dfc081d9c1517684a30743341142da601b61d1a383ae76340b1baacc91f19711b4831ad7a6a20aab22b9d9000606e6f52e3055b6b336cd1c58c82532dd69

  • 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

    81KB

    MD5

    994ccf1b213aa060fbf3c67fb043829f

    SHA1

    d385ef9fbbbbc7fd6c793cd4e8092b078dbf0e7d

    SHA256

    10253a195c0e1016e7c871132d148f705e3f8e958872903ebf3719fed204d3cf

    SHA512

    14989ec201c5a7890c1a0cdefc2542b1c3426406689ecb3f77453d9bd48ba7ebc812041452e6b1030be7df113b3cd903e07b77b2e78ff5c4bdee463cd0def576

  • memory/1476-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB

  • memory/4780-418-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-528-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-417-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-389-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-386-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-526-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-527-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-408-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-529-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-530-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-531-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-532-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-533-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4780-534-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB