Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2025, 02:44

General

  • Target

    2025-04-02_d17e700228b0f08fe39827a37b70feaa_backswap_coinminer_icedid_rhadamanthys_xmrig.exe

  • Size

    6.3MB

  • MD5

    d17e700228b0f08fe39827a37b70feaa

  • SHA1

    0be687ab640bf3ca1bcfa364a0310605fbb06c0a

  • SHA256

    6748471ddeeba4f84e9d166b5f611b64061e4a326c0b3ded2aad26f8d9220fe6

  • SHA512

    e6cb5f46fddf54a8f659068630d4a46050cb2e17834b203d0633db184c0a63989a2a8bba39e8843f0fb247c3f571a65ede50d48f90b67f942b214f145d81f035

  • SSDEEP

    98304:dvfapmo1Y4+6Y7SOEfX/SbgR/ZPYtWJy9iIua3zi7Jy9MZPYtFvDlla:da9+6Y7SOEibgR/8buaDiOM2vDlla

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 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\2025-04-02_d17e700228b0f08fe39827a37b70feaa_backswap_coinminer_icedid_rhadamanthys_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-02_d17e700228b0f08fe39827a37b70feaa_backswap_coinminer_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 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:5840
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:5388
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\2025-04-02_d17e700228b0f08fe39827a37b70feaa_backswap_coinminer_icedid_rhadamanthys_xmrig.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Users\Admin\AppData\Local\Temp\2025-04-02_d17e700228b0f08fe39827a37b70feaa_backswap_coinminer_icedid_rhadamanthys_xmrig.exe
      C:\Users\Admin\AppData\Local\Temp\2025-04-02_d17e700228b0f08fe39827a37b70feaa_backswap_coinminer_icedid_rhadamanthys_xmrig.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:60

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\2b5f15c5afe01f70d7f71092\2010_x64.log.html

    Filesize

    86KB

    MD5

    d7c3db7d9586a70a15a2159d2159dbfb

    SHA1

    72b95a6901860fd7ed45957b350453253fce0552

    SHA256

    f94dc1509f730360b1aa610c0f3a3a41f6d90d8a1195856671542be56a6c1dc4

    SHA512

    d7845e9983217f25ffe72c658ca30f3af818d0096cdf46ef741c872b86e3ba2fa90895bc64c199d1c81ee40f1d13eb78d1e7839286da90d706b6855eda7e67e9

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

    Filesize

    8.4MB

    MD5

    63f6f16a734a73914bf70f9d5152016d

    SHA1

    cd0830ce0a4afe12b6015775443172d47d4e1288

    SHA256

    31064bb323c22be5d7e135b91380f0d22b3137910aae73bd54b235628abf6e77

    SHA512

    6068562f7fdbc2424b6a9f172ef1fd99267dbe180ac9fc363aee0bc4db91c5d722ca0089521e4001b874973fb2acb60ea6b4ed590614033fe124935826976d75

  • 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/5388-485-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-598-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-457-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-476-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-602-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-487-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-522-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-389-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-596-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-597-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-455-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-599-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-600-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5388-601-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5840-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB