Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 20:05

General

  • Target

    0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    0f5c3fa683da25a3fcc7bf16f54cba74

  • SHA1

    228297b69d0dda4f5504064f5a0750d7c1aaf170

  • SHA256

    888f9acd8e5599d48f72439e7365b394ef6794a9f001a6108cd658649c00ac5a

  • SHA512

    bf90e4a83f4d27544f7f68bb5514c50fdcfc529019c957604db53d9cd59c1dbb1b75f236ca31579e3e4db6b3e2e7170d81de1bcc934af4fbc4eec9a242c62c2e

  • SSDEEP

    3072:CkVD1BSqao9c3HwsanTdgyOxsP+f+rmUUhYx8WHDam0LNi170YTVWZ:bSqjc3HsTaxoq+chYWEum0IoYTs

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • System policy modification
    PID:1916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TM1084.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • memory/1916-4-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1916-7-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1916-21-0x0000000077E70000-0x0000000077E71000-memory.dmp

    Filesize

    4KB

  • memory/1916-10-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-0-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1916-3-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1916-2-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1916-12-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/1916-20-0x0000000077E6F000-0x0000000077E71000-memory.dmp

    Filesize

    8KB

  • memory/1916-5-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1916-27-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-8-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1916-11-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1916-16-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-17-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-24-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-25-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-23-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-26-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-29-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-18-0x00000000026F0000-0x000000000377E000-memory.dmp

    Filesize

    16.6MB

  • memory/1916-22-0x0000000077E70000-0x0000000077E72000-memory.dmp

    Filesize

    8KB