Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 11:20

General

  • Target

    05128e915edd0fdd68acba9d59920f84_JaffaCakes118.exe

  • Size

    1.7MB

  • MD5

    05128e915edd0fdd68acba9d59920f84

  • SHA1

    d5352409ee05d07ecfe11d8f38c1cfb921117167

  • SHA256

    02dc826d77d9078193f7646257e4e05fd5b7be70e77078d1171bbcd792247011

  • SHA512

    30517afb273c3f05bd239d106900dfec2d332cd3d68dac20c9d7a0d1aa612434b8bc5de8c75300fa3a42ae78acd2c8a5bf735fcdc73047e779a94368460064a6

  • SSDEEP

    24576:y4MnymDCGYIGyHeuccxtpK7j5N/+nF5ZzvUd:MnyG7tR+OzpEqnV7Ud

Malware Config

Extracted

Family

lokibot

C2

http://lethatch.se/obgihc/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.

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05128e915edd0fdd68acba9d59920f84_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\05128e915edd0fdd68acba9d59920f84_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4508
    • C:\Users\Admin\AppData\Local\Temp\05128e915edd0fdd68acba9d59920f84_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\05128e915edd0fdd68acba9d59920f84_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Accesses Microsoft Outlook profiles
      • Drops file in Windows directory
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:2192
      • C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe
        "C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1672
        • C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe
          "C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Checks whether UAC is enabled
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3464
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks.exe" /create /f /tn "WPA Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5D72.tmp"
            5⤵
            • Creates scheduled task(s)
            PID:3260
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks.exe" /create /f /tn "WPA Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5DC1.tmp"
            5⤵
            • Creates scheduled task(s)
            PID:1776

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe
    Filesize

    744KB

    MD5

    3a87c3d36a7d64d7eca737d25a0df1a8

    SHA1

    66e922badc7b32e1fddb0394a92f00a5688e0180

    SHA256

    fe15c5a36d9e6c32e8be719bedf8ba0546eae95421ae64ebfe7ff65a6f270eb6

    SHA512

    4db6167cc9fb8098d9cc3e5315e5d429652152651e568521d96339189b015276ca875680069b89f46dc5a69bbf1e8e6938e18dd4b94039cd8c5d82d96de274ba

  • C:\Users\Admin\AppData\Local\Temp\tmp5D72.tmp
    Filesize

    1KB

    MD5

    0d59098d3a4ab5cfbd55d88ca680feed

    SHA1

    f185a6d4c305184ff56926738d2dc6f984ab57ae

    SHA256

    faf74335f8c960fdd6e779b60cf718dfbe200a85b97e98a6e2e139c490f6956c

    SHA512

    12bcb9ae4450486462b345262f324f81bdcdc9e2b9b33ff54654b0552c7358fc584270e52d7e9f38bd1eea728a5df9f5a9f80191af54ec0035a20a35a85be80b

  • C:\Users\Admin\AppData\Local\Temp\tmp5DC1.tmp
    Filesize

    1KB

    MD5

    a246b3561d823177f3586e629f144233

    SHA1

    0f05d12e55a1d2e5e6a4f307c193882fba093315

    SHA256

    6abae7707b06e52b58f537b335e367cc54b093e899d78f16e94ceaf7ceafca52

    SHA512

    4246aa9a96331e2c7e36b37fa778e31ecae055c77164e0dc673aa50cdec368f08d356ab06ef1a4540816c474828048ab1bebed7e211a4eb929f2918e1fac9c6d

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2818691465-3043947619-2475182763-1000\0f5007522459c86e95ffcc62f32308f1_f546c72a-ef7d-4387-9afa-727536aab388
    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2818691465-3043947619-2475182763-1000\0f5007522459c86e95ffcc62f32308f1_f546c72a-ef7d-4387-9afa-727536aab388
    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • C:\Windows\win.ini
    Filesize

    123B

    MD5

    6bf517432f65eb7f0d18d574bf14124c

    SHA1

    5b9f37c1dd1318ebbec3bd2f07c109eb9d22c727

    SHA256

    6e2b70dfccabf3cc651545676a3a566c9cfae03f15f772886646abce1da35b46

    SHA512

    7b0cb8c20034585ec8bf4b45eda5eda5993a56e24931a7426dc5a9f081ec1f82545f3e26a48a4df885c8691fc6e8026d0808aebe3cc3358ba85ddca08ac4cb06

  • memory/2192-18-0x0000000000400000-0x00000000005C1000-memory.dmp
    Filesize

    1.8MB

  • memory/2192-21-0x0000000000780000-0x0000000000786000-memory.dmp
    Filesize

    24KB

  • memory/2192-45-0x0000000000400000-0x00000000005C1000-memory.dmp
    Filesize

    1.8MB

  • memory/2192-87-0x0000000000400000-0x00000000005C1000-memory.dmp
    Filesize

    1.8MB

  • memory/3464-37-0x0000000000770000-0x0000000000776000-memory.dmp
    Filesize

    24KB

  • memory/3464-36-0x0000000000400000-0x00000000004BC000-memory.dmp
    Filesize

    752KB

  • memory/4508-8-0x0000000077701000-0x0000000077821000-memory.dmp
    Filesize

    1.1MB

  • memory/4508-3-0x0000000077701000-0x0000000077821000-memory.dmp
    Filesize

    1.1MB