Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2024 03:11

General

  • Target

    gunzipped.exe

  • Size

    495KB

  • MD5

    ab366b2f1f6b791e92161ee4fdac7390

  • SHA1

    921f4995c0a12dfc275725a92ba101098d348ea5

  • SHA256

    fb21baf4e0854d03627b5c34a36688dedb2ce4de6fc9b6ec90188f55b33dbb98

  • SHA512

    05b16a84b1eb00196c5473fcf92bdbdcacb91d12504f45c2e36a372b6964d43bf4655636a3fbd4b758c78390505802a6b9a7f6dd9fbb2981e6d577c582b6db91

  • SSDEEP

    12288:FhHh3fYi/b8j3G4xTyjJh6jwtCSEijprUe1c9i72lMkR:V3fJjU3ZTo1E1yckE7

Malware Config

Extracted

Family

lokibot

C2

http://104.248.205.66/index.php/pages?id=281164463123697

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.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 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\gunzipped.exe
    "C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4740
    • 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\gunzipped.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:336
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YrEHwmJ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3120
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YrEHwmJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB34.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3540
    • C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
      "C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
      2⤵
        PID:4212
      • 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:1692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      3d086a433708053f9bf9523e1d87a4e8

      SHA1

      b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

      SHA256

      6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

      SHA512

      931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      18KB

      MD5

      04785b44a1dbad9535c763fb681baa1c

      SHA1

      99015c557abcbec24f87db0915f99176eae2a5bb

      SHA256

      06d70084d9779cd621b158e98dcea79b19db2cf2ad60acd9e3af376103bcba67

      SHA512

      c6737dadce2bff196e9d4b27e97048e9045d882d7f7d5e04910a9c88392beb93562a1ea1c45fc2506c694e5bad3cf5191c8112fbc312142651cb017cb101f29b

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3lsfy5il.skr.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpAB34.tmp

      Filesize

      1KB

      MD5

      d6e8da3946081170bbbb8e36cefd7ebf

      SHA1

      c3053df47abec271bb79ee06264c7439853fbfcd

      SHA256

      55868ec7cb4e462c3d025424dc8cef941432a34f0fa57d41c277511beb520f13

      SHA512

      22fadef5c0cd34d1b9f93c8e1e64ffbec5d97026e014543c3463edeac7b1f2f40c2b027c710dfc37001adbb9d939df36b8936a668dd3f231bb9acd04f10bfbbe

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2412658365-3084825385-3340777666-1000\0f5007522459c86e95ffcc62f32308f1_dd06e985-ac7f-4567-b0c7-3752f03c29fc

      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2412658365-3084825385-3340777666-1000\0f5007522459c86e95ffcc62f32308f1_dd06e985-ac7f-4567-b0c7-3752f03c29fc

      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • memory/336-82-0x0000000007990000-0x00000000079A1000-memory.dmp

      Filesize

      68KB

    • memory/336-19-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/336-31-0x0000000005ED0000-0x0000000006224000-memory.dmp

      Filesize

      3.3MB

    • memory/336-22-0x0000000005540000-0x00000000055A6000-memory.dmp

      Filesize

      408KB

    • memory/336-93-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/336-15-0x0000000002B30000-0x0000000002B66000-memory.dmp

      Filesize

      216KB

    • memory/336-17-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/336-16-0x00000000057A0000-0x0000000005DC8000-memory.dmp

      Filesize

      6.2MB

    • memory/336-18-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/336-23-0x00000000055B0000-0x0000000005616000-memory.dmp

      Filesize

      408KB

    • memory/336-86-0x0000000007AB0000-0x0000000007AB8000-memory.dmp

      Filesize

      32KB

    • memory/336-21-0x00000000054A0000-0x00000000054C2000-memory.dmp

      Filesize

      136KB

    • memory/336-85-0x0000000007AD0000-0x0000000007AEA000-memory.dmp

      Filesize

      104KB

    • memory/336-81-0x0000000007A10000-0x0000000007AA6000-memory.dmp

      Filesize

      600KB

    • memory/336-68-0x0000000074D20000-0x0000000074D6C000-memory.dmp

      Filesize

      304KB

    • memory/1692-109-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1692-117-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1692-46-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1692-47-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/3120-83-0x0000000007500000-0x000000000750E000-memory.dmp

      Filesize

      56KB

    • memory/3120-92-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/3120-45-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/3120-50-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

      Filesize

      120KB

    • memory/3120-51-0x0000000006500000-0x000000000654C000-memory.dmp

      Filesize

      304KB

    • memory/3120-56-0x0000000074D20000-0x0000000074D6C000-memory.dmp

      Filesize

      304KB

    • memory/3120-55-0x00000000065A0000-0x00000000065D2000-memory.dmp

      Filesize

      200KB

    • memory/3120-66-0x0000000006580000-0x000000000659E000-memory.dmp

      Filesize

      120KB

    • memory/3120-67-0x00000000071C0000-0x0000000007263000-memory.dmp

      Filesize

      652KB

    • memory/3120-30-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/3120-78-0x0000000007910000-0x0000000007F8A000-memory.dmp

      Filesize

      6.5MB

    • memory/3120-79-0x00000000072D0000-0x00000000072EA000-memory.dmp

      Filesize

      104KB

    • memory/3120-80-0x0000000007340000-0x000000000734A000-memory.dmp

      Filesize

      40KB

    • memory/3120-20-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/3120-84-0x0000000007510000-0x0000000007524000-memory.dmp

      Filesize

      80KB

    • memory/4740-7-0x000000007449E000-0x000000007449F000-memory.dmp

      Filesize

      4KB

    • memory/4740-0-0x000000007449E000-0x000000007449F000-memory.dmp

      Filesize

      4KB

    • memory/4740-6-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

      Filesize

      64KB

    • memory/4740-5-0x0000000004DB0000-0x0000000004DBA000-memory.dmp

      Filesize

      40KB

    • memory/4740-49-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/4740-10-0x00000000087A0000-0x000000000883C000-memory.dmp

      Filesize

      624KB

    • memory/4740-4-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/4740-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

      Filesize

      584KB

    • memory/4740-2-0x0000000005250000-0x00000000057F4000-memory.dmp

      Filesize

      5.6MB

    • memory/4740-1-0x00000000001B0000-0x000000000022E000-memory.dmp

      Filesize

      504KB

    • memory/4740-9-0x0000000006130000-0x0000000006192000-memory.dmp

      Filesize

      392KB

    • memory/4740-8-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB