Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/05/2024, 12:11

General

  • Target
    gunzipped.exe
  • Size 587KB
  • Sample240520-pcltesae27
  • SHA256 cfe44cc7a02528dd5cb871658c28524245d3ead8dd3cbedc78815f0e02acb69d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lokibot

C2
  • http://45.61.137.215/index.php/modify?post=1

  • 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.

  • 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 behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
    "C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:432
    • C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
      "C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:376
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4432,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4612 /prefetch:8
    1⤵
      PID:1940

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          0f5007522459c86e95ffcc62f32308f1_d2547453-e731-4fdf-8f92-95f955a44aca

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1181767204-2009306918-3718769404-1000\0f5007522459c86e95ffcc62f32308f1_d2547453-e731-4fdf-8f92-95f955a44aca
          • Size 46B
          • SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
          • MD5 SHA1 SHA512

          0f5007522459c86e95ffcc62f32308f1_d2547453-e731-4fdf-8f92-95f955a44aca

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1181767204-2009306918-3718769404-1000\0f5007522459c86e95ffcc62f32308f1_d2547453-e731-4fdf-8f92-95f955a44aca
          • Size 46B
          • SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
          • MD5 SHA1 SHA512

          memory/376-12-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/376-44-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/376-36-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/376-16-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/376-14-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/432-10-0x0000000006050000-0x00000000060B2000-memory.dmp

          memory/432-8-0x0000000009DA0000-0x0000000009DAC000-memory.dmp

          memory/432-9-0x00000000046D0000-0x00000000046E0000-memory.dmp

          memory/432-0-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

          memory/432-11-0x0000000009DB0000-0x0000000009E4C000-memory.dmp

          memory/432-7-0x0000000005380000-0x00000000053A2000-memory.dmp

          memory/432-6-0x0000000007690000-0x0000000007724000-memory.dmp

          memory/432-5-0x0000000074B70000-0x0000000075320000-memory.dmp

          memory/432-17-0x0000000074B70000-0x0000000075320000-memory.dmp

          memory/432-4-0x0000000004D70000-0x0000000004D7A000-memory.dmp

          memory/432-3-0x0000000004CD0000-0x0000000004D62000-memory.dmp

          memory/432-2-0x00000000053A0000-0x0000000005944000-memory.dmp

          memory/432-1-0x0000000000220000-0x00000000002B6000-memory.dmp