Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2025 07:04

General

  • Target

    JaffaCakes118_336e0441b9c18f30ff8eb341e8c04534.exe

  • Size

    133KB

  • MD5

    336e0441b9c18f30ff8eb341e8c04534

  • SHA1

    486c0a7f64596f161af83867ae7163fb8c667631

  • SHA256

    25a0d3821b42d0209a1b7b706fef91e7d67fc8572de54f63fe2713dbb1417aa3

  • SHA512

    e8f3b99a137234d697fc7e09c0ad0c509970bdde7fc3d831db628c219373c7163297319de3bfa0c0e06b8cecf8fe9750d5d9730d18ac328b81a13c2d700cd240

  • SSDEEP

    1536:8QkVjEGb1BSrvnPeYJo9Vu3sQwsanTdgW/OQ/s1x3UM0+efcpsmB:9kVD1BSqao9c3HwsanTdgyOxsP+f+8

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_336e0441b9c18f30ff8eb341e8c04534.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_336e0441b9c18f30ff8eb341e8c04534.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 100
      2⤵
      • Program crash
      PID:3020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TME14A.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TME18A.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/2184-0-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2184-9-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2184-7-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2184-3-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2184-2-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2184-1-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2184-5-0x00000000000D0000-0x00000000000D1000-memory.dmp

    Filesize

    4KB

  • memory/2184-8-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2184-14-0x0000000077CB0000-0x0000000077CB1000-memory.dmp

    Filesize

    4KB

  • memory/2184-13-0x0000000077CAF000-0x0000000077CB1000-memory.dmp

    Filesize

    8KB

  • memory/2184-15-0x0000000077CB0000-0x0000000077CB2000-memory.dmp

    Filesize

    8KB

  • memory/2184-4-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2184-19-0x00000000758A4000-0x00000000758A5000-memory.dmp

    Filesize

    4KB

  • memory/2184-20-0x0000000075810000-0x0000000075920000-memory.dmp

    Filesize

    1.1MB

  • memory/2184-22-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2184-23-0x0000000075810000-0x0000000075920000-memory.dmp

    Filesize

    1.1MB