Analysis

  • max time kernel
    123s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-06-2024 18:16

General

  • Target

    Proforma Invoice.exe

  • Size

    437KB

  • MD5

    815f71cfc9609704f70ae0fc6233054c

  • SHA1

    9ba0f99c42519684bb756295a40570aabc7893b0

  • SHA256

    9aa412994b497215109e55a1d2187f076bebefcef89720355cfab91513b57a2e

  • SHA512

    6610d1b8e71a857e5a10e06c7a05f1c80d9cbe8c6655a2808db6ac8bf935a9f5d6908faa0290e19b723891d2185ca925614f5ab202e8935d31ee7732c123803f

  • SSDEEP

    6144:SDlLOvsk/isgr5h99eJtB/H21QXQOv8Z97+X7b4X2v3fuKrBCFCsmhTWUCp0ts:oAmfbMtB/HXXQ9972b4mnHkk53Fts

Malware Config

Extracted

Family

lokibot

C2

http://www.dnacharting.com/ninja/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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 4 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
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Proforma Invoice.exe
    "C:\Users\Admin\AppData\Local\Temp\Proforma Invoice.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Users\Admin\Documents\filename.exe
      "C:\Users\Admin\Documents\filename.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Users\Admin\Documents\filename.exe
        "C:\Users\Admin\Documents\filename.exe "
        3⤵
        • Executes dropped EXE
        PID:2928
      • C:\Users\Admin\Documents\filename.exe
        "C:\Users\Admin\Documents\filename.exe "
        3⤵
        • Executes dropped EXE
        PID:3672
      • C:\Users\Admin\Documents\filename.exe
        "C:\Users\Admin\Documents\filename.exe "
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1162180587-977231257-2194346871-1000\0f5007522459c86e95ffcc62f32308f1_44d43ff8-91cd-4ca7-92c9-6495b4f546fa

    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1162180587-977231257-2194346871-1000\0f5007522459c86e95ffcc62f32308f1_44d43ff8-91cd-4ca7-92c9-6495b4f546fa

    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • C:\Users\Admin\Documents\filename.exe

    Filesize

    437KB

    MD5

    815f71cfc9609704f70ae0fc6233054c

    SHA1

    9ba0f99c42519684bb756295a40570aabc7893b0

    SHA256

    9aa412994b497215109e55a1d2187f076bebefcef89720355cfab91513b57a2e

    SHA512

    6610d1b8e71a857e5a10e06c7a05f1c80d9cbe8c6655a2808db6ac8bf935a9f5d6908faa0290e19b723891d2185ca925614f5ab202e8935d31ee7732c123803f

  • memory/1004-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

    Filesize

    4KB

  • memory/1004-1-0x00000000000C0000-0x0000000000134000-memory.dmp

    Filesize

    464KB

  • memory/1004-2-0x0000000004ED0000-0x0000000005474000-memory.dmp

    Filesize

    5.6MB

  • memory/1004-3-0x0000000004920000-0x0000000004962000-memory.dmp

    Filesize

    264KB

  • memory/1004-5-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1004-17-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2868-27-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2868-26-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2868-22-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2868-47-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2868-55-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2952-28-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2952-19-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2952-18-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB