Analysis

  • max time kernel
    148s
  • 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
    24-12-2024 00:50

General

  • Target

    2024-12-24_67d4b6927f8a7a1ea08c67115cfe2bb5_icedid_xmrig.exe

  • Size

    3.0MB

  • MD5

    67d4b6927f8a7a1ea08c67115cfe2bb5

  • SHA1

    f8e171c8dceade676d9a35eab8f3539a2eb09b7e

  • SHA256

    a06cc6861fd6624c68d79337dd48a90cf2ded28fc8470fc6fcc550da92346a54

  • SHA512

    9635b9bddb052c27da4f0395c09c995c86708e6865fb53818c2abca05eba23a953341134a8a35adcc054e1e096fafc15e3982acd5b8a39965f2e017782d3741a

  • SSDEEP

    49152:aDsvf45m/Ymo1JEd4ts6Y9NSOE/R+rJ9lgk+HX/SbgRFCaKVsVJ9y9EY6TK3:dvfapmo1Y4+6Y7SOEfX/SbgRzJy9b

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\2024-12-24_67d4b6927f8a7a1ea08c67115cfe2bb5_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-24_67d4b6927f8a7a1ea08c67115cfe2bb5_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:864
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    5.1MB

    MD5

    8ce01a2909c4069d3bf3c7a39369080f

    SHA1

    1caafa5cbc8b77029b6986d6d6d3140bd45ce62c

    SHA256

    dfda85cce6e252983d9bbb191336b24bab908e8c2c0abeaabd4ffb0fffd49696

    SHA512

    6741ed7b35aed1c84a82f3fd52d486aeca5c756da188c720ed9d592f8814e4fde0a2de64d723902abdcd67fc4b855f36d39263754568705a0cb21537c7bd9718

  • 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

    68220971d4caaea7eb24f3297b1b94e8

    SHA1

    b9127e2f6dbc43691e82f2dd9ee6b4dca8d6d5a4

    SHA256

    6feadabee2ce6abdaee51cddc8a582237ebc3da1ff8e3fab262f6118c198e8b2

    SHA512

    8e11904b13966342de57cd30aa09c27f850547aad1bb383cef43d964fa092ff51980d58ef21ab365acf6614fce87a0861dbfe73f944a6d2edbd607b9365c07c2

  • memory/864-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB

  • memory/3764-418-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-526-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-417-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-389-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-453-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-386-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-525-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-406-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-527-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-528-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-529-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-530-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-531-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3764-532-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB