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Analysis

  • max time kernel
    103s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2023, 06:41

General

  • Target

    AccountsReceivableagingRoritViewerAMFG9836pdf.exe

  • Size

    567KB

  • MD5

    8ba81acc67ca2df1a6801e3023ac9a12

  • SHA1

    e7151e1ea288661b85baff7067768d2f3aa75aec

  • SHA256

    7b65ae5cd1e482e102fa53d2efffb9f91eeb0102f364edaea212c008606df265

  • SHA512

    b44b0f9fc155a414cdb2afb95a0a43f5e1006b784773f59b31d9bacc344a443aa05e49ed59393f3a1951a666d710f2016955e02e011f7359e5632c78eeaddc67

  • SSDEEP

    6144:502FDLF3428ehddJCWi3LS9gl7jGu3nVSsNWvhONGZhTZ+qkf9j:5lVLFFBLCWi+9gl/G/s0pj9Z+q+1

Malware Config

Extracted

Family

lokibot

C2

https://sempersim.su/hb1/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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AccountsReceivableagingRoritViewerAMFG9836pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\AccountsReceivableagingRoritViewerAMFG9836pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4040
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pXePDzyYogqd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF949.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4812
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF949.tmp

    Filesize

    1KB

    MD5

    8df792acf336ef23785c8dc2c96d4ead

    SHA1

    1ee75361eccc6d5a3794b5bfe30363330089a754

    SHA256

    2275025c4bdd41ca581b48236566102f39174d5d2ff69193f6bfd6cabfef13a0

    SHA512

    68d3d3fab5c4b3878ef72ac8f6e7d40e26cd34cb0b8a35af5fb9e7de10f389faf5683c4530a547f5fbb7c90b80a7b8b6e258c05a487d900548ccb339f2358b24

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2275444769-3691835758-4097679484-1000\0f5007522459c86e95ffcc62f32308f1_6d187d53-139c-415c-b71c-a4b59992e636

    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2275444769-3691835758-4097679484-1000\0f5007522459c86e95ffcc62f32308f1_6d187d53-139c-415c-b71c-a4b59992e636

    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • memory/4040-139-0x0000000005450000-0x0000000005460000-memory.dmp

    Filesize

    64KB

  • memory/4040-137-0x0000000005170000-0x000000000517A000-memory.dmp

    Filesize

    40KB

  • memory/4040-138-0x0000000005450000-0x0000000005460000-memory.dmp

    Filesize

    64KB

  • memory/4040-133-0x0000000000750000-0x00000000007E4000-memory.dmp

    Filesize

    592KB

  • memory/4040-136-0x0000000005280000-0x000000000531C000-memory.dmp

    Filesize

    624KB

  • memory/4040-135-0x0000000005190000-0x0000000005222000-memory.dmp

    Filesize

    584KB

  • memory/4040-134-0x0000000005830000-0x0000000005DD4000-memory.dmp

    Filesize

    5.6MB

  • memory/4752-143-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/4752-146-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/4752-147-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/4752-168-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/4752-176-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB