Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-02-2025 04:01

General

  • Target

    2025-02-18_995331bb75988ed4a4a39415fa5102be_icedid_xmrig.exe

  • Size

    7.0MB

  • MD5

    995331bb75988ed4a4a39415fa5102be

  • SHA1

    c7e968f1409283a17fda582973eb28d8a7123329

  • SHA256

    3158d47c05ae3b931aeae28b1947898c881f954c205917363699f49cdbb25013

  • SHA512

    1f193581769361802dd7f8f061fdeef3589f4b311920449200da5290d20af3d704ce31bcfa90c703f652732bc095d91845950b2e4b49c4a5e8fb3db29e029b1f

  • SSDEEP

    98304:dvfapmo1Y4+6Y7SOEfX/SbgRJLogh0Jg1QOeww7UwrzKxUQ:da9+6Y7SOEibgR+ghq7PVQ

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\2025-02-18_995331bb75988ed4a4a39415fa5102be_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-02-18_995331bb75988ed4a4a39415fa5102be_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:4824
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:5040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    9.2MB

    MD5

    dd535da636e3ad6f1c2ba033adb5f65a

    SHA1

    a2771f82c3b850db7668f99e1d89d5ddc2d3f4ef

    SHA256

    694c35919a57e368fff9e556e16e53c0cd0a0e2dbe3d095ecf72dc5664ddda31

    SHA512

    ef7486a4fd048988b2c33056bc682b25de9a8c52930e938f371ab423440ab791b80536c8f7c855526c1af20bc515dbff2f7448c3ed65dbe7348344d8151f5abe

  • 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/4824-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB

  • memory/5040-461-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-560-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-434-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-452-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-429-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-493-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-559-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-431-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-561-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-562-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-563-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-564-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-565-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/5040-566-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB