Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 21:39

General

  • Target

    2024-11-11_f2aebb7de4f91be8ec48eea0e4c3b861_icedid_xmrig.exe

  • Size

    7.3MB

  • MD5

    f2aebb7de4f91be8ec48eea0e4c3b861

  • SHA1

    78c4aefcfde99cbb78fa0daa682a40f363ad5b53

  • SHA256

    89f6eaad112e8ac5bda0b9374c258dd99a37477f2f86ad98bd2275a70156ea79

  • SHA512

    488c5b7bdb21edfbd774e2a2a05520d0d64fef2557464f014fcbef6e9910374bd937565ce757af4003d95a68a693e9217e418a06debc6971ba955b02ef0c1d36

  • SSDEEP

    98304:dvfapmo1Y4+6Y7SOEfX/SbgR78kFw7UwrzKxUg:da9+6Y7SOEibgR7Xe7PVg

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\2024-11-11_f2aebb7de4f91be8ec48eea0e4c3b861_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-11_f2aebb7de4f91be8ec48eea0e4c3b861_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:3972
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    9.4MB

    MD5

    4a8b6fe26e8c43e7c7033009b43385a9

    SHA1

    c2c824c60f5ed1ab17ced76c0e01770f586338fa

    SHA256

    71d670a597df5252f98ec9520aaa6b19e8962492f67f467d6498a1911c476a61

    SHA512

    812d143082634728cde9d5f361a2c96d3fa2d72026e062c66ee7b2b9bfd5c6498a4d004061848947dcfdb9912f5b40a95c5a0ca93738a9344218f5614d36b711

  • 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_x64.log.html

    Filesize

    86KB

    MD5

    cbb2f0517a2e3e1e1516d1ea2f41e758

    SHA1

    c50d1c326f1890bbac55ed38e2261773738a1235

    SHA256

    e903c727c0e95b81578f85aef39720825b9cb1341d4a1ebd054520c847d055cf

    SHA512

    03337e370ff8cdb677811edcd755deef1eb85a56c3919ef0ce671689f387fdb019f23bd8578afd9e05fceddd412e355c56669e4c6e622263f8e652034d6b39d7

  • memory/3524-363-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-422-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-389-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-391-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-410-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-412-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-421-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-387-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-537-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-532-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-533-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-534-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-535-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3524-536-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3972-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB