Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2025 18:50

General

  • Target

    2025-01-29_6388a745a784dcf0d397993de0821c46_icedid_xmrig.exe

  • Size

    17.0MB

  • MD5

    6388a745a784dcf0d397993de0821c46

  • SHA1

    ab4af1d87f24740ece33e22297fbeb9ccaa67005

  • SHA256

    2422721a231f0d83fbfecfac0f07853ad36436bd9c2d088cd202f503847371ef

  • SHA512

    9fbd2b46ef1168c09b6f0f4085cc01e8097c923cddb00af9d9489e3c9121e4322cad79143e7c3ffb60652c2711cd63995f6726d5a19f5fb61f1e13558c0a8458

  • SSDEEP

    196608:da9+6Y7SOEibgRkRGBfWLZPzmGP8k1o8a9+6Y7SOEibgRkRGBfWLZPzmGP8k1oZd:dFgRk2WcGP1LFgRk2WcGP11C5

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
  • 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.

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-29_6388a745a784dcf0d397993de0821c46_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-29_6388a745a784dcf0d397993de0821c46_icedid_xmrig.exe"
    1⤵
    • UAC bypass
    • Event Triggered Execution: Image File Execution Options Injection
    • 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
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2384
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\7-Zip\7z.exe

    Filesize

    17.5MB

    MD5

    5c91675ddfc386fe17860bee59e8da06

    SHA1

    29e9fe9914291180ed576b43d23ed4205ce522f8

    SHA256

    3ec3f10bbb9c78d765e5fd531159e111e72921668c1d95da28ce27a29a5ea941

    SHA512

    4f8d2ad03b39b73acfc8e5f21bc26bd1f9b7f0bcd499884105c848850a018fb181dedbd4720c2f7d5fab320bc4f109a2406898eb3d07463b8db188c4623baf42

  • 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

  • memory/1484-278-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-347-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-145-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-187-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-238-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-376-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-346-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-87-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-348-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-349-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-350-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-373-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-374-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/1484-375-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/2384-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB