Analysis

  • max time kernel
    145s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 14:16

General

  • Target

    874ad1a5d6955021881a3c19061cf4f6_JaffaCakes118.exe

  • Size

    972KB

  • MD5

    874ad1a5d6955021881a3c19061cf4f6

  • SHA1

    65c80b2b25c578ddee72176e836c383b381f3686

  • SHA256

    8b4f23379d7c7cbd4aedd2dd648d0b181d80f2cde29eacfe03b7d155e012be91

  • SHA512

    97426ed44fdf428ca173f90c2c78d13714168790f7c2c98c92841d3b06eb8260be88a5850b53c905ed6e0db294d85df6923b12fa568b3eb17ff9c67faa0dcb9a

  • SSDEEP

    3072:fEL68ieI7D5qSVwn2Ij4zAAc6s7UEPslhEKe9vHKh:8Q71qggj4zAV6sgEsDEKivK

Malware Config

Extracted

Family

netwire

C2

iheuche009.hopto.org:1199

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    Bushbush

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    RjCRIvgp

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    true

Extracted

Family

lokibot

C2

http://valdepian.com/eurostil/Panel/five/fre.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • NetWire RAT payload 4 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\874ad1a5d6955021881a3c19061cf4f6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\874ad1a5d6955021881a3c19061cf4f6_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops desktop.ini file(s)
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\agdfdffhit.bat
      2⤵
      • Drops startup file
      PID:3368
    • C:\Users\Admin\AppData\Local\Temp\tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4992
      • C:\Users\Admin\AppData\Local\Temp\Host.exe
        "C:\Users\Admin\AppData\Local\Temp\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:2132
      • C:\Users\Admin\AppData\Local\Temp\build.exe
        "C:\Users\Admin\AppData\Local\Temp\build.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3124
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:3348
      • C:\Users\Admin\AppData\Local\Temp\Host.exe
        "C:\Users\Admin\AppData\Local\Temp\Host.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:5080
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          PID:2604
      • C:\Users\Admin\AppData\Local\Temp\build.exe
        "C:\Users\Admin\AppData\Local\Temp\build.exe"
        3⤵
        • Executes dropped EXE
        PID:3724

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Host.exe
    Filesize

    132KB

    MD5

    8284382c84eec4b549ce328580856dda

    SHA1

    56d64c5181db75540fc760631725e2617d87f8ca

    SHA256

    cfb9342d664fbba1eb2f49539fff40387ac1c2aca73e3c0f2ccd6627ee4f3953

    SHA512

    7e598fbb71c1f53b44849bc6c0930ea7a78e7b64c0a1de5d6edafab444a04b2f8d6d6b223ff533761e889ebdf181ccfeece844c3c47e231f5163b3087fd62c12

  • C:\Users\Admin\AppData\Local\Temp\agdfdffhit.bat
    Filesize

    183B

    MD5

    72629a652b82e309826fc22f91c09d10

    SHA1

    017082d8be97beb83654710b66c54d49c4bbc1d0

    SHA256

    6e83aefc64bc4433ce550c155bae523f02f2af07ca815c0ebc633e56afd3f534

    SHA512

    0dba543da0f2178b43262a9c13ba9707a0ee7bf781158be777ad8577ede1bac187498e012a29eb38159d7ed6f83df68405b6297475de684ce92ae3692b648028

  • C:\Users\Admin\AppData\Local\Temp\build.exe
    Filesize

    104KB

    MD5

    090fce162b04653218376ae3c549da7d

    SHA1

    3dc7178b8d76809a90f9996c581d2eccbf31f5b4

    SHA256

    2b130cbcfa04dfa6d3630ef793374d5b105b6b67c4b162895543a9ca493aae60

    SHA512

    1e641791c4ff77ac0fda809f2add3b625761d3d44d78a9051a874cab9deb5198fcbead883da466f13296c4f86f5c99ab082b0d14d40e5d1e79ecb6ff68953e1d

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    Filesize

    101KB

    MD5

    fc50bbc225ddd581f16065101a6fbc37

    SHA1

    6517e8afefc5198177fcc976defeb861b2278771

    SHA256

    2d037f15387eeb8492cf94c2953232f2a79e2cc0f191248779ba473b7c0578bc

    SHA512

    43e86a29cb76ad1978c29555bba9411b54b00b8d9fe1f656a8d8af2e450ca5f1694d064fadf0894ecb323d905c42e42c29516f61e2521f5a22a413f0a2ad79aa

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4124900551-4068476067-3491212533-1000\0f5007522459c86e95ffcc62f32308f1_310807ab-751f-4d81-ae09-b202eaf21e19
    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • memory/2132-44-0x0000000000400000-0x000000000042C000-memory.dmp
    Filesize

    176KB

  • memory/2328-26-0x0000000074C10000-0x00000000751C1000-memory.dmp
    Filesize

    5.7MB

  • memory/2328-0-0x0000000074C12000-0x0000000074C13000-memory.dmp
    Filesize

    4KB

  • memory/2328-2-0x0000000074C10000-0x00000000751C1000-memory.dmp
    Filesize

    5.7MB

  • memory/2328-1-0x0000000074C10000-0x00000000751C1000-memory.dmp
    Filesize

    5.7MB

  • memory/2604-45-0x0000000000400000-0x000000000042C000-memory.dmp
    Filesize

    176KB

  • memory/3124-72-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/3348-23-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3348-20-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/4992-40-0x0000000000400000-0x000000000041AE8B-memory.dmp
    Filesize

    107KB

  • memory/4992-17-0x0000000000400000-0x000000000041AE8B-memory.dmp
    Filesize

    107KB

  • memory/5080-39-0x0000000000400000-0x000000000042C000-memory.dmp
    Filesize

    176KB