Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-01-2025 22:13

General

  • Target

    JaffaCakes118_4693a49b27b81de2c6643138344f709b.exe

  • Size

    66KB

  • MD5

    4693a49b27b81de2c6643138344f709b

  • SHA1

    3f986932f7b32221df69471fbb58c9cf790f9f14

  • SHA256

    210fdd33141b430e9f314e5d49df614571a84e0f51372d12202c4c453f8648cf

  • SHA512

    e4e756dd7df60a42f02e81fb6035990a223769b73c0c204d16630e7975a97e147b51b8bce47e93e6b6c8ae0cec958eca06d5f4e3d36f38f5ba142451a676b7b5

  • SSDEEP

    1536:8h8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6Oa:A8Zc0hTH53F/y0nzTd6UjIWVvn+oS

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • Loads dropped DLL 2 IoCs
  • UPX packed file 9 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4693a49b27b81de2c6643138344f709b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4693a49b27b81de2c6643138344f709b.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 68
      2⤵
      • Program crash
      PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TMC35F.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TMC39E.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/2292-4-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/2292-14-0x0000000077660000-0x0000000077661000-memory.dmp

    Filesize

    4KB

  • memory/2292-7-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-6-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-5-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-3-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-0-0x0000000000400000-0x0000000000419000-memory.dmp

    Filesize

    100KB

  • memory/2292-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-15-0x0000000077660000-0x0000000077662000-memory.dmp

    Filesize

    8KB

  • memory/2292-8-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-13-0x000000007765F000-0x0000000077661000-memory.dmp

    Filesize

    8KB

  • memory/2292-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-23-0x00000000754A0000-0x00000000755B0000-memory.dmp

    Filesize

    1.1MB

  • memory/2292-19-0x0000000075534000-0x0000000075535000-memory.dmp

    Filesize

    4KB

  • memory/2292-22-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-21-0x0000000000400000-0x0000000000419000-memory.dmp

    Filesize

    100KB

  • memory/2292-24-0x00000000754A0000-0x00000000755B0000-memory.dmp

    Filesize

    1.1MB