Analysis

  • max time kernel
    113s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 20:32

General

  • Target

    malware/regasm.exe

  • Size

    401KB

  • MD5

    29b6f7f3043b17847283b694e6eecffc

  • SHA1

    2dc63f5052eb2dbfd6c0c9192b92e1f53b32ccd8

  • SHA256

    7500469c4541e998741549c72877eeda8d52ef698155cc5042eff21ed2bf8581

  • SHA512

    be4b02c6f0b0fcf1155b3970557ab618dc4da26b77bacb75422da110d89458d89e927301b3f49a179466dcbea186435b8ad94bcc03b8c77fcd8158f4a9147684

  • SSDEEP

    12288:Dp6Hg67Dy5dVoUSrcLM0bK5FMtm7+RslS:gRiHi3cwvnWQ+6l

Malware Config

Extracted

Family

lokibot

C2

http://mail.outlook-webpage-auth.ml/joe/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 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 9 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\malware\regasm.exe
    "C:\Users\Admin\AppData\Local\Temp\malware\regasm.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:3392
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LhOPCK.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:464
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LhOPCK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4215.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4032
    • C:\Users\Admin\AppData\Local\Temp\malware\regasm.exe
      "C:\Users\Admin\AppData\Local\Temp\malware\regasm.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ozalerzq.rdb.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp4215.tmp

    Filesize

    1KB

    MD5

    21303d73a0d25a1d3820d6f2a7ee0cd3

    SHA1

    fe1cf413bfa04e5f4cf47974ffc565a4b759187c

    SHA256

    d5e1d421f651b821e3fa27dee148fcfad60720a3e76e204331e554bab3198aa4

    SHA512

    34c70aca577ec8f4ee98c20e84c015f5cd8af1887151caf31c38dd62415bfe7b11da596c88574593aff6595e04618a999e722d7bdbf0f6992dc632789b273629

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1045960512-3948844814-3059691613-1000\0f5007522459c86e95ffcc62f32308f1_a4172161-d53d-48af-8f36-a00b057e74d4

    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1045960512-3948844814-3059691613-1000\0f5007522459c86e95ffcc62f32308f1_a4172161-d53d-48af-8f36-a00b057e74d4

    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • memory/464-49-0x0000000006820000-0x0000000006852000-memory.dmp

    Filesize

    200KB

  • memory/464-100-0x00000000075E0000-0x00000000075EA000-memory.dmp

    Filesize

    40KB

  • memory/464-67-0x0000000006800000-0x000000000681E000-memory.dmp

    Filesize

    120KB

  • memory/464-106-0x0000000007890000-0x0000000007898000-memory.dmp

    Filesize

    32KB

  • memory/464-105-0x00000000078B0000-0x00000000078CA000-memory.dmp

    Filesize

    104KB

  • memory/464-104-0x00000000077B0000-0x00000000077C4000-memory.dmp

    Filesize

    80KB

  • memory/464-103-0x00000000077A0000-0x00000000077AE000-memory.dmp

    Filesize

    56KB

  • memory/464-102-0x0000000007770000-0x0000000007781000-memory.dmp

    Filesize

    68KB

  • memory/464-16-0x0000000002920000-0x0000000002956000-memory.dmp

    Filesize

    216KB

  • memory/464-101-0x00000000077F0000-0x0000000007886000-memory.dmp

    Filesize

    600KB

  • memory/464-19-0x0000000005500000-0x0000000005B28000-memory.dmp

    Filesize

    6.2MB

  • memory/464-18-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/464-20-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/464-69-0x0000000007440000-0x00000000074E3000-memory.dmp

    Filesize

    652KB

  • memory/464-53-0x00000000713F0000-0x000000007143C000-memory.dmp

    Filesize

    304KB

  • memory/464-43-0x00000000062E0000-0x000000000632C000-memory.dmp

    Filesize

    304KB

  • memory/464-24-0x0000000005280000-0x00000000052A2000-memory.dmp

    Filesize

    136KB

  • memory/464-29-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/464-31-0x0000000005C50000-0x0000000005FA4000-memory.dmp

    Filesize

    3.3MB

  • memory/464-42-0x0000000006250000-0x000000000626E000-memory.dmp

    Filesize

    120KB

  • memory/464-109-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/464-99-0x0000000007570000-0x000000000758A000-memory.dmp

    Filesize

    104KB

  • memory/464-25-0x0000000005430000-0x0000000005496000-memory.dmp

    Filesize

    408KB

  • memory/464-95-0x0000000007BC0000-0x000000000823A000-memory.dmp

    Filesize

    6.5MB

  • memory/1400-28-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1400-30-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1400-23-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1400-110-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/3392-7-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

    Filesize

    4KB

  • memory/3392-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

    Filesize

    4KB

  • memory/3392-2-0x0000000005D70000-0x0000000006314000-memory.dmp

    Filesize

    5.6MB

  • memory/3392-1-0x0000000000D10000-0x0000000000D7A000-memory.dmp

    Filesize

    424KB

  • memory/3392-22-0x0000000006D50000-0x0000000006DF2000-memory.dmp

    Filesize

    648KB

  • memory/3392-4-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3392-21-0x0000000006D30000-0x0000000006D50000-memory.dmp

    Filesize

    128KB

  • memory/3392-5-0x0000000005790000-0x000000000579A000-memory.dmp

    Filesize

    40KB

  • memory/3392-14-0x0000000008560000-0x00000000085C6000-memory.dmp

    Filesize

    408KB

  • memory/3392-10-0x0000000008290000-0x00000000082F2000-memory.dmp

    Filesize

    392KB

  • memory/3392-9-0x0000000008110000-0x00000000081AC000-memory.dmp

    Filesize

    624KB

  • memory/3392-8-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3392-32-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3392-3-0x00000000057C0000-0x0000000005852000-memory.dmp

    Filesize

    584KB

  • memory/3392-6-0x0000000005A20000-0x0000000005A2C000-memory.dmp

    Filesize

    48KB