Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 06:41

General

  • Target

    JaffaCakes118_02b8192a0db7325973b11afc749c44c3.exe

  • Size

    65KB

  • MD5

    02b8192a0db7325973b11afc749c44c3

  • SHA1

    fe471773521b4f0fe08c68711469d21335fe39fe

  • SHA256

    d3c2d5ac01a11252c898882a654918d98f12c541916316a682b27218b1b7fa5c

  • SHA512

    6d03dcee7c548e93ce79b5254a2be89b0d24b2fffdde88163020b1e94ab6095aeb2a2f093e1a212b4c239f5cb94347083dddc43583d1044072adec8b335dabce

  • SSDEEP

    1536:fh8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6O:Z8Zc0hTH53F/y0nzTd6UjIWVvn+o

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_02b8192a0db7325973b11afc749c44c3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02b8192a0db7325973b11afc749c44c3.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 172
      2⤵
      • Program crash
      PID:1644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TMA0E1.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TMA0F2.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/2396-4-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2396-8-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2396-6-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2396-5-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/2396-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2396-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2396-0-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/2396-7-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2396-15-0x00000000771A0000-0x00000000771A2000-memory.dmp

    Filesize

    8KB

  • memory/2396-14-0x00000000771A0000-0x00000000771A1000-memory.dmp

    Filesize

    4KB

  • memory/2396-13-0x000000007719F000-0x00000000771A1000-memory.dmp

    Filesize

    8KB

  • memory/2396-3-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2396-19-0x0000000076664000-0x0000000076665000-memory.dmp

    Filesize

    4KB

  • memory/2396-20-0x00000000765D0000-0x00000000766E0000-memory.dmp

    Filesize

    1.1MB

  • memory/2396-23-0x00000000765D0000-0x00000000766E0000-memory.dmp

    Filesize

    1.1MB

  • memory/2396-22-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB