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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2024, 17:36

General

  • Target

    TU-35.exe

  • Size

    587KB

  • MD5

    4dea06ea49de777e6458e274d7bd5dae

  • SHA1

    b8fdd204688f4cb3d8819dc904ca018786dd1e72

  • SHA256

    de3a30c0b47d80e830816275d72030c3574b24780398040fafc29f934c06e1c6

  • SHA512

    0912c3a45a338be3460d537a13c1d7bc7d3b97ad46bf8cb66fba2d7e57794be6f68d98afe2979f8ff1f88596ba52f2fd69577e9765dcd971c7ec77cb9a59ee72

  • SSDEEP

    12288:lnCb+eCSmgxNYSm/Rk+DxXeWrVRim7p/1iac+1Zyo:luCuFm99uWRRf7p/sa1Y

Malware Config

Extracted

Family

lokibot

C2

http://94.156.177.41/maxzi/five/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.

  • Lokibot family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 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 3 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TU-35.exe
    "C:\Users\Admin\AppData\Local\Temp\TU-35.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:4952
    • 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\TU-35.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2012
    • C:\Users\Admin\AppData\Local\Temp\TU-35.exe
      "C:\Users\Admin\AppData\Local\Temp\TU-35.exe"
      2⤵
        PID:4664
      • C:\Users\Admin\AppData\Local\Temp\TU-35.exe
        "C:\Users\Admin\AppData\Local\Temp\TU-35.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:988

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f3vn1yke.tta.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3350944739-639801879-157714471-1000\0f5007522459c86e95ffcc62f32308f1_dd2803c7-d377-4f06-bdfe-aea230fc7b0e

      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3350944739-639801879-157714471-1000\0f5007522459c86e95ffcc62f32308f1_dd2803c7-d377-4f06-bdfe-aea230fc7b0e

      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • memory/988-13-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/988-11-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/988-91-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/988-75-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/988-15-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2012-19-0x00000000050D0000-0x00000000056F8000-memory.dmp

      Filesize

      6.2MB

    • memory/2012-28-0x00000000057F0000-0x0000000005856000-memory.dmp

      Filesize

      408KB

    • memory/2012-84-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-81-0x00000000074C0000-0x00000000074C8000-memory.dmp

      Filesize

      32KB

    • memory/2012-80-0x00000000074E0000-0x00000000074FA000-memory.dmp

      Filesize

      104KB

    • memory/2012-79-0x00000000073E0000-0x00000000073F4000-memory.dmp

      Filesize

      80KB

    • memory/2012-78-0x00000000073D0000-0x00000000073DE000-memory.dmp

      Filesize

      56KB

    • memory/2012-17-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

      Filesize

      4KB

    • memory/2012-40-0x0000000006E30000-0x0000000006E62000-memory.dmp

      Filesize

      200KB

    • memory/2012-20-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-36-0x0000000005EC0000-0x0000000005F0C000-memory.dmp

      Filesize

      304KB

    • memory/2012-21-0x0000000004EB0000-0x0000000004ED2000-memory.dmp

      Filesize

      136KB

    • memory/2012-22-0x0000000005780000-0x00000000057E6000-memory.dmp

      Filesize

      408KB

    • memory/2012-73-0x0000000007210000-0x000000000721A000-memory.dmp

      Filesize

      40KB

    • memory/2012-18-0x0000000002550000-0x0000000002586000-memory.dmp

      Filesize

      216KB

    • memory/2012-33-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-34-0x0000000005890000-0x0000000005BE4000-memory.dmp

      Filesize

      3.3MB

    • memory/2012-77-0x00000000073A0000-0x00000000073B1000-memory.dmp

      Filesize

      68KB

    • memory/2012-74-0x0000000007420000-0x00000000074B6000-memory.dmp

      Filesize

      600KB

    • memory/2012-35-0x0000000005E70000-0x0000000005E8E000-memory.dmp

      Filesize

      120KB

    • memory/2012-64-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-41-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-55-0x0000000006E70000-0x0000000006F13000-memory.dmp

      Filesize

      652KB

    • memory/2012-54-0x0000000006450000-0x000000000646E000-memory.dmp

      Filesize

      120KB

    • memory/2012-63-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-42-0x0000000070950000-0x000000007099C000-memory.dmp

      Filesize

      304KB

    • memory/2012-66-0x00000000071A0000-0x00000000071BA000-memory.dmp

      Filesize

      104KB

    • memory/2012-65-0x00000000077E0000-0x0000000007E5A000-memory.dmp

      Filesize

      6.5MB

    • memory/4952-3-0x0000000005610000-0x00000000056A2000-memory.dmp

      Filesize

      584KB

    • memory/4952-2-0x0000000005B20000-0x00000000060C4000-memory.dmp

      Filesize

      5.6MB

    • memory/4952-9-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB

    • memory/4952-6-0x00000000055D0000-0x00000000055DA000-memory.dmp

      Filesize

      40KB

    • memory/4952-4-0x00000000056B0000-0x000000000574C000-memory.dmp

      Filesize

      624KB

    • memory/4952-16-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB

    • memory/4952-7-0x0000000005A60000-0x0000000005A7C000-memory.dmp

      Filesize

      112KB

    • memory/4952-0-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

      Filesize

      4KB

    • memory/4952-8-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

      Filesize

      4KB

    • memory/4952-10-0x00000000082E0000-0x0000000008344000-memory.dmp

      Filesize

      400KB

    • memory/4952-1-0x0000000000C30000-0x0000000000CCA000-memory.dmp

      Filesize

      616KB

    • memory/4952-5-0x0000000074BB0000-0x0000000075360000-memory.dmp

      Filesize

      7.7MB