Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-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.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 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
  • Suspicious use of SetThreadContext 2 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 UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 35 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⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Users\Admin\AppData\Local\Temp\05128e915edd0fdd68acba9d59920f84_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\05128e915edd0fdd68acba9d59920f84_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • 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:2092
      • C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe
        "C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1888
        • C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe
          "C:\Users\Admin\AppData\Local\Temp\fresh_output4DA6B70.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • 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 UnmapMainImage
          • Suspicious use of WriteProcessMemory
          PID:2700
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks.exe" /create /f /tn "TCP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2607.tmp"
            5⤵
            • Creates scheduled task(s)
            PID:2748
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks.exe" /create /f /tn "TCP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp26B4.tmp"
            5⤵
            • Creates scheduled task(s)
            PID:2792

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

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2607.tmp
    Filesize

    1KB

    MD5

    0d59098d3a4ab5cfbd55d88ca680feed

    SHA1

    f185a6d4c305184ff56926738d2dc6f984ab57ae

    SHA256

    faf74335f8c960fdd6e779b60cf718dfbe200a85b97e98a6e2e139c490f6956c

    SHA512

    12bcb9ae4450486462b345262f324f81bdcdc9e2b9b33ff54654b0552c7358fc584270e52d7e9f38bd1eea728a5df9f5a9f80191af54ec0035a20a35a85be80b

  • C:\Users\Admin\AppData\Local\Temp\tmp26B4.tmp
    Filesize

    1KB

    MD5

    93fc3117767507c9889abd12dc667d22

    SHA1

    1096e4cfa0c35756e3c3fb866c1e4c1e59115df9

    SHA256

    684997dd4ce15031cec8f2f93933b1d41d7bf5cbbff655dd64377b07055c449a

    SHA512

    e403348ee77bd3e7c45245dd5dae81c3ea130d5cf342f630982772ce5f75548b292013480e2831d68cf51349b64afde4589d4eec94b567d20f0a01e3b9549bdc

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3627615824-4061627003-3019543961-1000\0f5007522459c86e95ffcc62f32308f1_12cce00e-511f-47e5-8588-7df67886da42
    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3627615824-4061627003-3019543961-1000\0f5007522459c86e95ffcc62f32308f1_12cce00e-511f-47e5-8588-7df67886da42
    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

  • C:\Windows\win.ini
    Filesize

    509B

    MD5

    d2a2412bddba16d60ec63bd9550d933f

    SHA1

    deb3d3bdc9055f0b4909b31d3048446848fae0e1

    SHA256

    79ff2254e38192be1626d05bec6c82e10c85e1cf91df7440c4c443380a1e877a

    SHA512

    8fecada107f72e59e43a689eeb8e2e18fa6134d0941c122025ed5bd00e5eab8114d7125bd289505be75641385a0c3f112d402c693f142c3ddc870d5fa8116e31

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

    744KB

    MD5

    3a87c3d36a7d64d7eca737d25a0df1a8

    SHA1

    66e922badc7b32e1fddb0394a92f00a5688e0180

    SHA256

    fe15c5a36d9e6c32e8be719bedf8ba0546eae95421ae64ebfe7ff65a6f270eb6

    SHA512

    4db6167cc9fb8098d9cc3e5315e5d429652152651e568521d96339189b015276ca875680069b89f46dc5a69bbf1e8e6938e18dd4b94039cd8c5d82d96de274ba

  • memory/1072-3-0x00000000770C0000-0x0000000077269000-memory.dmp
    Filesize

    1.7MB

  • memory/1072-6-0x00000000772B0000-0x0000000077386000-memory.dmp
    Filesize

    856KB

  • memory/2092-22-0x00000000002C0000-0x00000000002C6000-memory.dmp
    Filesize

    24KB

  • memory/2092-18-0x0000000000400000-0x00000000005C1000-memory.dmp
    Filesize

    1.8MB

  • memory/2092-10-0x00000000770C0000-0x0000000077269000-memory.dmp
    Filesize

    1.7MB

  • memory/2092-68-0x0000000000400000-0x00000000005C1000-memory.dmp
    Filesize

    1.8MB

  • memory/2092-84-0x0000000000400000-0x00000000005C1000-memory.dmp
    Filesize

    1.8MB

  • memory/2092-112-0x0000000000400000-0x00000000005C1000-memory.dmp
    Filesize

    1.8MB

  • memory/2700-40-0x0000000000320000-0x0000000000326000-memory.dmp
    Filesize

    24KB

  • memory/2700-39-0x0000000000400000-0x00000000004BC000-memory.dmp
    Filesize

    752KB