Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 15:08

General

  • Target

    JaffaCakes118_0572632f76332a1f80b8ecac470449c3.exe

  • Size

    128KB

  • MD5

    0572632f76332a1f80b8ecac470449c3

  • SHA1

    a863c8abb685fc65550bd494468bbca6a867e07f

  • SHA256

    96db2caccea3cfc31ed9ac583dbb511bab37659818bf34f406229a41c3d7918d

  • SHA512

    b7de18d423fdad063c56b3adc4d3141a8c352b7881b23dcb9122387fcce395a20c7e026c06ca81db0ff0ebcb3bb747e805ae6aa1ac8d97b886d0441c0a928fe7

  • SSDEEP

    3072:u+FDzK71QkbstyJjCKICpC72s/mlaXv2J9iXp:u+I713bstyJj0sC7/Hv2yXp

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_0572632f76332a1f80b8ecac470449c3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0572632f76332a1f80b8ecac470449c3.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 136
      2⤵
      • Program crash
      PID:2532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TMB471.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TMB4CF.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/2636-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2636-14-0x0000000077680000-0x0000000077681000-memory.dmp

    Filesize

    4KB

  • memory/2636-4-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2636-3-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2636-2-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2636-1-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2636-6-0x00000000000D0000-0x00000000000D1000-memory.dmp

    Filesize

    4KB

  • memory/2636-9-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2636-15-0x0000000077680000-0x0000000077682000-memory.dmp

    Filesize

    8KB

  • memory/2636-8-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2636-13-0x000000007767F000-0x0000000077681000-memory.dmp

    Filesize

    8KB

  • memory/2636-20-0x0000000076FB0000-0x00000000770C0000-memory.dmp

    Filesize

    1.1MB

  • memory/2636-19-0x0000000077044000-0x0000000077045000-memory.dmp

    Filesize

    4KB

  • memory/2636-7-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2636-24-0x0000000076FB0000-0x00000000770C0000-memory.dmp

    Filesize

    1.1MB

  • memory/2636-23-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2636-22-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB