Analysis

  • max time kernel
    157s
  • max time network
    179s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 01:18

General

  • Target

    gunzipped.exe

  • Size

    541KB

  • MD5

    8864b52d242037414b7c4a230c390ab8

  • SHA1

    47680d0f0d286097f7cdda37947aaaacd7226ee3

  • SHA256

    d405284f75cde4b8c45e3d5c3b41c7bbd6db2c75788cb6d0b1deec5ea60559a4

  • SHA512

    1cc6124f479dee45a46ada9416e90642365f316b055e2dbb73cc34b0276449fabf1b7929e5a76c133829feca47669445cbce2b876430d5d77902c2034b64b59d

  • SSDEEP

    12288:/AogULNdQcE6lIi6TckYyD1WoO3wjcuuC4KU3f3uWbF:JgadQ1iYcSWNwjHuC4KU3f3uWbF

Malware Config

Extracted

Family

lokibot

C2

http://136.244.109.75/index.php/1748937

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
  • Enumerates physical storage devices 1 TTPs

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

  • 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 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • 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\gunzipped.exe
    "C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WiHDtnb.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2708
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WiHDtnb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2452
    • 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:1960

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4F.tmp
    Filesize

    1KB

    MD5

    a41cf683fa380592935da5e191dd5b68

    SHA1

    18034b0136be77a3841397706c4510af63e777e9

    SHA256

    ea22aef82668b68a1008f2c9d12cdd6b490c3de698a0023f3f444836042eab07

    SHA512

    3012928ff6381a2cef4dc36358e696d05dd0ff62a14ca76d561cf85e89ebb830698d5e785d1af4f44a2c95f7300b95f042dabe76b56662a73578ab4fa7897c75

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2461186416-2307104501-1787948496-1000\0f5007522459c86e95ffcc62f32308f1_0f07e186-1bdc-490d-8c6e-7c4aeae2b85a
    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2461186416-2307104501-1787948496-1000\0f5007522459c86e95ffcc62f32308f1_0f07e186-1bdc-490d-8c6e-7c4aeae2b85a
    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • memory/1960-33-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1960-63-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-54-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-29-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-26-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-15-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-17-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-19-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-21-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1960-23-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2708-34-0x000000006DCE0000-0x000000006E28B000-memory.dmp
    Filesize

    5.7MB

  • memory/2708-31-0x0000000002640000-0x0000000002680000-memory.dmp
    Filesize

    256KB

  • memory/2708-38-0x000000006DCE0000-0x000000006E28B000-memory.dmp
    Filesize

    5.7MB

  • memory/2708-32-0x0000000002640000-0x0000000002680000-memory.dmp
    Filesize

    256KB

  • memory/2708-30-0x000000006DCE0000-0x000000006E28B000-memory.dmp
    Filesize

    5.7MB

  • memory/2736-0-0x00000000012D0000-0x000000000135C000-memory.dmp
    Filesize

    560KB

  • memory/2736-7-0x0000000004A20000-0x0000000004A82000-memory.dmp
    Filesize

    392KB

  • memory/2736-3-0x0000000000AE0000-0x0000000000B58000-memory.dmp
    Filesize

    480KB

  • memory/2736-4-0x0000000000520000-0x0000000000534000-memory.dmp
    Filesize

    80KB

  • memory/2736-28-0x0000000074440000-0x0000000074B2E000-memory.dmp
    Filesize

    6.9MB

  • memory/2736-2-0x0000000004AA0000-0x0000000004AE0000-memory.dmp
    Filesize

    256KB

  • memory/2736-1-0x0000000074440000-0x0000000074B2E000-memory.dmp
    Filesize

    6.9MB

  • memory/2736-6-0x0000000000CC0000-0x0000000000CCC000-memory.dmp
    Filesize

    48KB

  • memory/2736-5-0x0000000000CB0000-0x0000000000CB8000-memory.dmp
    Filesize

    32KB