Resubmissions

08-05-2024 17:36

240508-v63xpahh27 6

08-05-2024 15:41

240508-s4smtsea68 10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 15:41

General

  • Target

    258c60b279a8debef184b5c01766604f_JaffaCakes118.exe

  • Size

    280KB

  • MD5

    258c60b279a8debef184b5c01766604f

  • SHA1

    011f5dda5f08ac9f3ec5723ce3d54ad738f8a367

  • SHA256

    20a58ef0190c09058cef8c973a92a39a1aa125a350cd47e381d44937983274a9

  • SHA512

    50d90c2eedbf941d6e38ab8274b11654bcf8b613c8aa03ba10fcc9a4ef29551ed88f47d21bb12c11648e7524a8d1fe73c11e0c8864d01b8c9fe0773952e5c313

  • SSDEEP

    6144:72j756oaGYq2ygcOCJPExIn52TO18L63E4xK:yj09ygcOQZ5iO1u38K

Malware Config

Extracted

Family

lokibot

C2

http://arenamedia.co.ke/include/dbes/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

Extracted

Family

nanocore

Version

1.2.2.0

C2

dbesth1.ddns.net:3455

154.16.220.30:3455

Mutex

3cea4056-063b-4394-b13d-4dc863235987

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    154.16.220.30

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-04-10T23:16:59.261349436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    3455

  • default_group

    Default

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    3cea4056-063b-4394-b13d-4dc863235987

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    dbesth1.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    true

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

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 8 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
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\258c60b279a8debef184b5c01766604f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\258c60b279a8debef184b5c01766604f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1012
      • C:\Users\Admin\AppData\Local\Temp\personalLokiraw.exe
        "C:\Users\Admin\AppData\Local\Temp\personalLokiraw.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2632
      • C:\Users\Admin\AppData\Local\Temp\NEWNANORAWFILE.exe
        "C:\Users\Admin\AppData\Local\Temp\NEWNANORAWFILE.exe"
        3⤵
        • Executes dropped EXE
        • Checks whether UAC is enabled
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    202KB

    MD5

    9166f23c199bda8b6ece839f025935c4

    SHA1

    6afb426b23e941334c3b4c3600f9869614d9066b

    SHA256

    d90ed34f5755bfcc7c8b1d6d1094aeacfb90bd4a0e5fe0cbe6e8ec4fdf5b699e

    SHA512

    d1d3bb5a5db7b93a053b173942be4f0d1f950ec431b90c405556764f5811b2b8381bfdcd2d4fff2295a3d61c494b3a18611b78b0a5925ef7b978f62feb31b70b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3452737119-3959686427-228443150-1000\0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e
    Filesize

    46B

    MD5

    d898504a722bff1524134c6ab6a5eaa5

    SHA1

    e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

    SHA256

    878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

    SHA512

    26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3452737119-3959686427-228443150-1000\0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e
    Filesize

    46B

    MD5

    c07225d4e7d01d31042965f048728a0a

    SHA1

    69d70b340fd9f44c89adb9a2278df84faa9906b7

    SHA256

    8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

    SHA512

    23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

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

    104KB

    MD5

    534fc86a04f5c637c6dd6925eee11ab4

    SHA1

    40992c472e6de00108dae6235b027a70113e190c

    SHA256

    db74dcbdae244181006c2e4d2243b209fd042641cc5d9f1fd994dd3a6a74b0f0

    SHA512

    81d3f58c84cc37307bea4bda49971753c746e78fb14138e5c46ca20c3a6673c060116b9db1a302e14307588849313e3b738df3d592b6f65de05c2e6f7c50a03c

  • memory/1012-46-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/1012-16-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/1012-7-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/1012-13-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/1012-11-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/1012-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1012-3-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/1012-5-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/2168-15-0x0000000074530000-0x0000000074ADB000-memory.dmp
    Filesize

    5.7MB

  • memory/2168-0-0x0000000074531000-0x0000000074532000-memory.dmp
    Filesize

    4KB

  • memory/2168-2-0x0000000074530000-0x0000000074ADB000-memory.dmp
    Filesize

    5.7MB

  • memory/2168-1-0x0000000074530000-0x0000000074ADB000-memory.dmp
    Filesize

    5.7MB

  • memory/2632-91-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB