Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2024, 09:52

General

  • Target

    $PLUGINSDIR/kwptzjmus.dll

  • Size

    32KB

  • MD5

    a919bc6b8cda798dd5213b7dd1e8f9d9

  • SHA1

    061257e87ec84a9e15b229e8acdda0d743722cf3

  • SHA256

    cf60e722fab88e37816f36336859f64c77d794ead0bd169b3774e605575cc526

  • SHA512

    5079b03eaf3274ab69bf165bc925297b2b506ace912d5cb059549b925aaecf66d908665e84300690fd4f9858ff3e0c7ea9c79d1a3a3fe61db2454e58b790e282

  • SSDEEP

    384:sbrSlBLFWcm6LMgLbhG3/EWMHDV/rsWqB9RAY+KjsGkGw8yX7:s0Rdm+L0JMH9rW9r+osJAI

Malware Config

Extracted

Family

lokibot

C2

http://63.250.40.204/~wpdemo/file.php?search=719442

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.

  • Blocklisted process makes network request 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kwptzjmus.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kwptzjmus.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3568
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kwptzjmus.dll,#1
        3⤵
        • Blocklisted process makes network request
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:5008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-557049126-2506969350-2798870634-1000\0f5007522459c86e95ffcc62f32308f1_571594ad-b717-4cea-93ae-747ab327a92a

    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-557049126-2506969350-2798870634-1000\0f5007522459c86e95ffcc62f32308f1_571594ad-b717-4cea-93ae-747ab327a92a

    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • memory/3568-0-0x0000000010000000-0x000000001000B000-memory.dmp

    Filesize

    44KB

  • memory/3568-3-0x0000000010000000-0x000000001000B000-memory.dmp

    Filesize

    44KB

  • memory/5008-1-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/5008-4-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/5008-5-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/5008-15-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB