Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    13-01-2025 06:57

General

  • Target

    JaffaCakes118_23c9fe8eafa805fb99cd20ca626a7962.exe

  • Size

    134KB

  • MD5

    23c9fe8eafa805fb99cd20ca626a7962

  • SHA1

    bc12c64e7aff37a9eaa2cfa8afdd4d04c63459e3

  • SHA256

    17f9465e893e4874b622f571e2b096563418874b2b3e3048a1f1d256fbdac4f7

  • SHA512

    af27b8dc522ce05a16a831ae060a5c7c227eab2296821e22a0640ccb76b43bc004904bece4b85a1961fd57e5616da241c040e1f64b722a4811b01082ee707972

  • SSDEEP

    1536:M+FDoKhniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:M+FDzK71QkbstyJjCKICpC72s/mlaX

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 8 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_23c9fe8eafa805fb99cd20ca626a7962.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23c9fe8eafa805fb99cd20ca626a7962.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1672
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 136
      2⤵
      • Program crash
      PID:2296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TMA7A5.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TMA7E4.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/1672-1-0x0000000000150000-0x0000000000151000-memory.dmp

    Filesize

    4KB

  • memory/1672-8-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1672-7-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1672-4-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1672-3-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1672-2-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1672-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1672-9-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1672-15-0x0000000077680000-0x0000000077682000-memory.dmp

    Filesize

    8KB

  • memory/1672-14-0x0000000077680000-0x0000000077681000-memory.dmp

    Filesize

    4KB

  • memory/1672-13-0x000000007767F000-0x0000000077681000-memory.dmp

    Filesize

    8KB

  • memory/1672-5-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1672-19-0x00000000771E4000-0x00000000771E5000-memory.dmp

    Filesize

    4KB

  • memory/1672-20-0x0000000077150000-0x0000000077260000-memory.dmp

    Filesize

    1.1MB

  • memory/1672-22-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1672-23-0x0000000077150000-0x0000000077260000-memory.dmp

    Filesize

    1.1MB