Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2024, 01:05

General

  • Target
    20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28.exe
  • Size 568KB
  • Sample240521-bfhdhsda85
  • SHA256 20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lokibot

C2
  • http://sempersim.su/d1/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.

  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 4 IoCs
  • Detects executables containing common artifacts observed in infostealers 4 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 4 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 13 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28.exe
    "C:\Users\Admin\AppData\Local\Temp\20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4276
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4980
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jNnuRe.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:636
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jNnuRe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9981.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2768
    • C:\Users\Admin\AppData\Local\Temp\20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28.exe
      "C:\Users\Admin\AppData\Local\Temp\20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28.exe"
      2⤵
        PID:808
      • C:\Users\Admin\AppData\Local\Temp\20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28.exe
        "C:\Users\Admin\AppData\Local\Temp\20778595e538b4ef30d9053e1934b67f115d338f27a01e9a858f84e729fdce28.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2552

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          powershell.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
          • MD5 SHA1 SHA512

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 18KB
          • SHA256 961406ea1e0e3e9ac477f288d4a26efde12968b92a73b1622b9cc86b4b34f3e2
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_ssvm2w1n.srd.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ssvm2w1n.srd.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          tmp9981.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp9981.tmp
          • Size 1KB
          • SHA256 cea5a28d7998f742b82c659bbd03542a1c6184ddacca97a1735ab1c292e72d10
          • MD5 SHA1 SHA512

          0f5007522459c86e95ffcc62f32308f1_39fbc0df-d496-4ae0-b1d7-bde60e245d90

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3558294865-3673844354-2255444939-1000\0f5007522459c86e95ffcc62f32308f1_39fbc0df-d496-4ae0-b1d7-bde60e245d90
          • Size 46B
          • SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
          • MD5 SHA1 SHA512

          0f5007522459c86e95ffcc62f32308f1_39fbc0df-d496-4ae0-b1d7-bde60e245d90

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3558294865-3673844354-2255444939-1000\0f5007522459c86e95ffcc62f32308f1_39fbc0df-d496-4ae0-b1d7-bde60e245d90
          • Size 46B
          • SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
          • MD5 SHA1 SHA512

          memory/636-64-0x0000000006410000-0x000000000642E000-memory.dmp

          memory/636-103-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/636-95-0x0000000007550000-0x000000000756A000-memory.dmp

          memory/636-22-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/636-27-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/636-83-0x0000000007410000-0x0000000007421000-memory.dmp

          memory/636-54-0x00000000736C0000-0x000000007370C000-memory.dmp

          memory/636-53-0x0000000007050000-0x0000000007082000-memory.dmp

          memory/636-75-0x0000000007090000-0x0000000007133000-memory.dmp

          memory/2552-47-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/2552-48-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/2552-118-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/2552-110-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/4276-8-0x00000000048A0000-0x00000000048B0000-memory.dmp

          memory/4276-20-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/4276-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

          memory/4276-15-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

          memory/4276-10-0x0000000010530000-0x00000000105CC000-memory.dmp

          memory/4276-9-0x000000000CD70000-0x000000000CDD2000-memory.dmp

          memory/4276-7-0x00000000054C0000-0x00000000054CC000-memory.dmp

          memory/4276-50-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/4276-6-0x0000000007850000-0x0000000007872000-memory.dmp

          memory/4276-5-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/4276-4-0x0000000004F40000-0x0000000004F4A000-memory.dmp

          memory/4276-3-0x0000000004E70000-0x0000000004F02000-memory.dmp

          memory/4276-2-0x00000000054D0000-0x0000000005A74000-memory.dmp

          memory/4276-1-0x0000000000400000-0x0000000000494000-memory.dmp

          memory/4980-18-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/4980-65-0x00000000736C0000-0x000000007370C000-memory.dmp

          memory/4980-52-0x00000000064E0000-0x000000000652C000-memory.dmp

          memory/4980-80-0x00000000077F0000-0x000000000780A000-memory.dmp

          memory/4980-79-0x0000000007E40000-0x00000000084BA000-memory.dmp

          memory/4980-81-0x0000000007860000-0x000000000786A000-memory.dmp

          memory/4980-82-0x0000000007A70000-0x0000000007B06000-memory.dmp

          memory/4980-51-0x00000000064B0000-0x00000000064CE000-memory.dmp

          memory/4980-93-0x0000000007A20000-0x0000000007A2E000-memory.dmp

          memory/4980-94-0x0000000007A30000-0x0000000007A44000-memory.dmp

          memory/4980-23-0x0000000005D30000-0x0000000005D52000-memory.dmp

          memory/4980-96-0x0000000007B10000-0x0000000007B18000-memory.dmp

          memory/4980-33-0x0000000005EB0000-0x0000000006204000-memory.dmp

          memory/4980-26-0x0000000005E40000-0x0000000005EA6000-memory.dmp

          memory/4980-25-0x0000000005DD0000-0x0000000005E36000-memory.dmp

          memory/4980-102-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/4980-21-0x0000000074BF0000-0x00000000753A0000-memory.dmp

          memory/4980-16-0x0000000004F20000-0x0000000004F56000-memory.dmp

          memory/4980-19-0x0000000005600000-0x0000000005C28000-memory.dmp

          memory/4980-17-0x0000000074BF0000-0x00000000753A0000-memory.dmp