Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31/03/2024, 09:48

General

  • Target
    $PLUGINSDIR/itbd.dll
  • Size 88KB
  • Sample240331-lsztfaac96
  • SHA256 872e5aa466a8fc417fbf49fef4aaeb3ce941200a62794fd7b8f1cdbb8cdddcc0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lokibot

C2
  • http://63.250.40.204/~wpdemo/file.php?search=5803588

  • 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.

  • Blocklisted process makes network request 6 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\itbd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\itbd.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\itbd.dll,#1
        3⤵
        • Blocklisted process makes network request
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2088

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3452737119-3959686427-228443150-1000\0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e
        • Size 46B
        • SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
        • MD5 SHA1 SHA512

        0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3452737119-3959686427-228443150-1000\0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e
        • Size 46B
        • SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
        • MD5 SHA1 SHA512

        memory/2088-1-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2088-3-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2088-4-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2088-14-0x0000000000400000-0x00000000004A2000-memory.dmp

        memory/2764-0-0x0000000074EE0000-0x0000000074EFB000-memory.dmp