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

  • MD5

    c5d4468a5ba8ba0e1fac05a48724a32e

  • SHA1

    1f972264fa9206cfa19db93cd0070f349d2138b3

  • SHA256

    cfe44cc7a02528dd5cb871658c28524245d3ead8dd3cbedc78815f0e02acb69d

  • SHA512

    0768111578ef8e385618be45a2f6d66d322f2544248f19b20f0c6081fbaf38df0bdc67e67b5ef4655eb5b021a27b9474fe772da5aaba8ac1d5384ea0b18310d5

  • SSDEEP

    12288:nEhR+Y72LKxA8UH25KC0JTzDsm514p47q8xrW7AkR:nEhn72LV8eP1Qeyp47A

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 Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1181767204-2009306918-3718769404-1000\0f5007522459c86e95ffcc62f32308f1_d2547453-e731-4fdf-8f92-95f955a44aca
      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1181767204-2009306918-3718769404-1000\0f5007522459c86e95ffcc62f32308f1_d2547453-e731-4fdf-8f92-95f955a44aca
      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

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

      648KB

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

      648KB

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

      648KB

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

      648KB

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

      648KB

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

      392KB

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

      48KB

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

      64KB

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

      4KB

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

      624KB

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

      136KB

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

      592KB

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

      7.7MB

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

      7.7MB

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

      40KB

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

      584KB

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

      5.6MB

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

      600KB