Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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 22:45

General

  • Target

    2024-12-24_8cfc30115cc0dceb5f74751ba49672cd_icedid_xmrig.exe

  • Size

    6.5MB

  • MD5

    8cfc30115cc0dceb5f74751ba49672cd

  • SHA1

    e0683f1f7c25388c0010faeb9f4daaa09a1234f5

  • SHA256

    219df5df630dddcd669ce4e8ff3b782c1ecb9d391278771151c1f460b33041f9

  • SHA512

    b0420ba40896eeaca8848b79036493af713baf6cf7b54c319afc7feb46263df32931c60852f33072233bc281b535d5ab38994eadcfb52ee8a2098f42712dae1c

  • SSDEEP

    98304:dvfapmo1Y4+6Y7SOEfX/SbgR98Jy91SHIo5nBnEQWoYIsaOyk3xKO2aW:da9+6Y7SOEibgRrwoCBTYSOyCe

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_8cfc30115cc0dceb5f74751ba49672cd_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-24_8cfc30115cc0dceb5f74751ba49672cd_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:4728
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    8.6MB

    MD5

    c3be46ff7ef83029bc23f21733562d7f

    SHA1

    f25e710508d55ec880ee1da81bc314a16d7e4272

    SHA256

    1b033a81a83ca2df35ff8e94dd38e60481bd6bcccf66d47d4a55aac948d11ad2

    SHA512

    a48945051c9a9463a461ae5e14f5f131ce6a0464d5df6bea4a005e9b894d41c131c9606d3181b6b9f41dc8da392e58b88b6db3559147b6629a3574a89803acce

  • 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

    e50b5b9985c1e5a6bbb7323d3c933d59

    SHA1

    6f786576d217400065d39409034dd34d6efdbefb

    SHA256

    7abba20f1e171107ba72a1128efd4ff1115eeb99069de878ca5b2e5716b92366

    SHA512

    32d864c80fa9ee82a259dbe6e467ee44623440ecb247e2db1d966bcf90373152f8084aa8e43e17d069fb3265dbf730451dcec78f3825284ea8aa29ca618f41c7

  • memory/4288-363-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-455-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-391-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-393-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-411-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-421-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-422-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-388-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-531-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-526-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-527-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-528-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-529-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4288-530-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4728-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB