Analysis

  • max time kernel
    12s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2025, 00:39

General

  • Target

    2025-04-22_0cc2edd1e91b0809faa0b307b605f67d_black-basta_elex_hijackloader_icedid_rhadamanthys_xmrig.exe

  • Size

    10.6MB

  • MD5

    0cc2edd1e91b0809faa0b307b605f67d

  • SHA1

    f668413bbfdedc77f887796c765213bed476c528

  • SHA256

    7302e1d836855c882f725727d8a519c7680ced1b960e845022057345b2255ecc

  • SHA512

    eba85534acb12c87f128a9dfd426a928edffcf53a18731557a7fdf1cc0889d845b3b71a1c5e03abc1161e1ec3df9ef01cdd6ff3ab1d85e5bd6d5746bc9778238

  • SSDEEP

    196608:da9+6Y7SOEibgRrwoFWyZ/K0ttYVAATsKmd0L:dFgRrwowyZ/K0ttYZT7qw

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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-22_0cc2edd1e91b0809faa0b307b605f67d_black-basta_elex_hijackloader_icedid_rhadamanthys_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-22_0cc2edd1e91b0809faa0b307b605f67d_black-basta_elex_hijackloader_icedid_rhadamanthys_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 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:2536
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4832
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\2025-04-22_0cc2edd1e91b0809faa0b307b605f67d_black-basta_elex_hijackloader_icedid_rhadamanthys_xmrig.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\AppData\Local\Temp\2025-04-22_0cc2edd1e91b0809faa0b307b605f67d_black-basta_elex_hijackloader_icedid_rhadamanthys_xmrig.exe
      C:\Users\Admin\AppData\Local\Temp\2025-04-22_0cc2edd1e91b0809faa0b307b605f67d_black-basta_elex_hijackloader_icedid_rhadamanthys_xmrig.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:6044

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

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

    Filesize

    12.7MB

    MD5

    0eb614643ab093ba962c0fab18885788

    SHA1

    0e7a7a4972f98cbefcca8f91a64983df0afb3295

    SHA256

    ebb75b25f064ed4535449ed0106450c1c6c2f02138e728b5a4fd861702384cdb

    SHA512

    09d7acfce3d51862a37fc4098a776523f7e40a59a8476f3f4c8ee98df5d6b235b2543907932f898969f5a394ae8ec27aa38e1bde25a3699f8197f5045fabb7c9

  • 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:\dc6249d4d768357cdd3dd4f59c\2010_x86.log.html

    Filesize

    81KB

    MD5

    2d16415a5a7818d9447a7983dae16247

    SHA1

    80365dd19e89d6fac185700a0e1445cf76d827b0

    SHA256

    b56e742d9646acdc6ea1ae9eeb2425e725cb9ae5849db179109572acc6adabda

    SHA512

    417933b179687529b61bb052455111bb39e5f8dbe093b590898645126455506db6bcf345f9e493ca33f1591a7d2c5ec750d5b6dc2dafa93cd357d233a9d11c62

  • memory/2536-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB

  • memory/4832-481-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-455-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-460-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-463-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-456-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-490-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-527-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-458-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-284-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-605-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-606-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-607-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-608-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4832-609-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB