Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 22:24

General

  • Target

    2024-12-25_60d92059ec94393360d5e8f525535974_icedid_xmrig.exe

  • Size

    4.2MB

  • MD5

    60d92059ec94393360d5e8f525535974

  • SHA1

    2a19113505369fb635d4a1766dba77597f361cc7

  • SHA256

    c379f235782056edae0fd5d7ca7756f784c0e8e93412574f806b63bdd59c9725

  • SHA512

    aaab4d738ac274e595acf34c11d74d139dee3ce927e699e87d3c4e9b681ee2a57b16c98371c31770920448260edf97673d3ad2f4c466afe0f093a070afad1961

  • SSDEEP

    98304:dvfapmo1Y4+6Y7SOEfX/SbgR/3ziF3FNUgaGaDRp:da9+6Y7SOEibgR/DiFVNUtf

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\2024-12-25_60d92059ec94393360d5e8f525535974_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-25_60d92059ec94393360d5e8f525535974_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:4220
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    6.3MB

    MD5

    662c8da2d8f26767c24e582ca81a570e

    SHA1

    ffb188ca3b486ece7b0dc74f31b57d69674d1936

    SHA256

    88659e9b4cac6510ef0449fca8dc6dc9ae17847c846f4c01be56981e3b0c9e50

    SHA512

    2ff6d2d844c828f37847cf8efefcf72d1d45552cf48443f917d61466b4dd96daf74e24b0106042b927639aa23bb8e721d32ca313f004c114c687600eb5c52b6a

  • 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

    994ccf1b213aa060fbf3c67fb043829f

    SHA1

    d385ef9fbbbbc7fd6c793cd4e8092b078dbf0e7d

    SHA256

    10253a195c0e1016e7c871132d148f705e3f8e958872903ebf3719fed204d3cf

    SHA512

    14989ec201c5a7890c1a0cdefc2542b1c3426406689ecb3f77453d9bd48ba7ebc812041452e6b1030be7df113b3cd903e07b77b2e78ff5c4bdee463cd0def576

  • memory/3932-419-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-528-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-409-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-418-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-532-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-454-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-387-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-525-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-526-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-527-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-390-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-529-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-530-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/3932-531-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

  • memory/4220-0-0x0000000000400000-0x0000000000613000-memory.dmp

    Filesize

    2.1MB