Analysis

  • max time kernel
    134s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    15-05-2024 01:40

General

  • Target

    a1dd7d24763249bcbf451a5c7e58b950e04f365757b627b57546ad80ac00c028.exe

  • Size

    554KB

  • MD5

    8331118cac957fd6de499161580db764

  • SHA1

    944d3f2ed04a7213c5d6774932784e70fa268c26

  • SHA256

    a1dd7d24763249bcbf451a5c7e58b950e04f365757b627b57546ad80ac00c028

  • SHA512

    98d5e0e21a96a1eea2217fd60a997570444df51846776debf36eaa336b0bedb637544b43ced0b1b64f0b17a9eb51aa305be8a4609f2cae3d71e0355669d7ed3f

  • SSDEEP

    12288:05sAXYMjhvPie/rByY7777777777777eEQiRU0pxkoabc+VC1Y6ae2Rg:05sAXYMFniyys207PIc4CK60

Malware Config

Extracted

Family

lokibot

C2

http://sempersim.su/d2/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. 7 IoCs
  • Detects executables containing common artifacts observed in infostealers 7 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 7 IoCs
  • 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.

  • 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 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1dd7d24763249bcbf451a5c7e58b950e04f365757b627b57546ad80ac00c028.exe
    "C:\Users\Admin\AppData\Local\Temp\a1dd7d24763249bcbf451a5c7e58b950e04f365757b627b57546ad80ac00c028.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FzWKrRtlR.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2676
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FzWKrRtlR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3736.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2744
    • C:\Users\Admin\AppData\Local\Temp\a1dd7d24763249bcbf451a5c7e58b950e04f365757b627b57546ad80ac00c028.exe
      "C:\Users\Admin\AppData\Local\Temp\a1dd7d24763249bcbf451a5c7e58b950e04f365757b627b57546ad80ac00c028.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3736.tmp
    Filesize

    1KB

    MD5

    2ab386f211ab9b85ad36485375847b15

    SHA1

    8ac2a8baec913fb8becc508e26f2fdef149e16d3

    SHA256

    ad55609d8030ca5255eeb7ff46c88173f60580cb591107fda8fb2e09b3f9e7fe

    SHA512

    f12cd42a839383f5a959d6c2a94718b3105f12f72e57be97c6ab1aab038c85f65dffebf06bf366ac6c72cdace9088de3f176cf8d684dc34d8866e9cac7f1b160

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-481678230-3773327859-3495911762-1000\0f5007522459c86e95ffcc62f32308f1_62d00eb3-39d9-4013-96e4-e92894ec756e
    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-481678230-3773327859-3495911762-1000\0f5007522459c86e95ffcc62f32308f1_62d00eb3-39d9-4013-96e4-e92894ec756e
    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • memory/2052-28-0x0000000074220000-0x000000007490E000-memory.dmp
    Filesize

    6.9MB

  • memory/2052-1-0x0000000000A50000-0x0000000000AE0000-memory.dmp
    Filesize

    576KB

  • memory/2052-2-0x0000000074220000-0x000000007490E000-memory.dmp
    Filesize

    6.9MB

  • memory/2052-3-0x0000000000590000-0x00000000005B0000-memory.dmp
    Filesize

    128KB

  • memory/2052-4-0x0000000000540000-0x0000000000550000-memory.dmp
    Filesize

    64KB

  • memory/2052-5-0x00000000005B0000-0x00000000005C6000-memory.dmp
    Filesize

    88KB

  • memory/2052-6-0x00000000044A0000-0x0000000004502000-memory.dmp
    Filesize

    392KB

  • memory/2052-12-0x0000000004400000-0x00000000044A2000-memory.dmp
    Filesize

    648KB

  • memory/2052-0-0x000000007422E000-0x000000007422F000-memory.dmp
    Filesize

    4KB

  • memory/2816-27-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2816-23-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2816-21-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2816-17-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2816-15-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2816-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2816-26-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2816-19-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2816-47-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2816-56-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB