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Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/01/2025, 21:14

General

  • Target

    JaffaCakes118_186e82b706d0307bb367d814ea6f4438.exe

  • Size

    106KB

  • MD5

    186e82b706d0307bb367d814ea6f4438

  • SHA1

    2c011741dde36a68c9ee2410560a57aca1965380

  • SHA256

    19c3f0a96d8c63ced78e55e34330a2c57eafb2ba186bc392a1b344b0000e693d

  • SHA512

    e04d004bd68ba0b3df501808f5daf77c1a78806f1b06183fe08ab1f44d40de220958de0016e25afe4a8ca82b21d09204fac9920eac8fe39907e7d138dabb3e87

  • SSDEEP

    1536:e+FDoKaniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZm:e+FDcK71QkbstyJjCKICpC72s/mlaXm

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_186e82b706d0307bb367d814ea6f4438.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_186e82b706d0307bb367d814ea6f4438.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1524 -s 68
      2⤵
      • Program crash
      PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\~TM421F.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TM425E.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/1524-2-0x0000000000140000-0x0000000000141000-memory.dmp

    Filesize

    4KB

  • memory/1524-15-0x00000000777E0000-0x00000000777E2000-memory.dmp

    Filesize

    8KB

  • memory/1524-6-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1524-4-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1524-3-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1524-1-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1524-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1524-7-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1524-13-0x00000000777DF000-0x00000000777E1000-memory.dmp

    Filesize

    8KB

  • memory/1524-8-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1524-14-0x00000000777E0000-0x00000000777E1000-memory.dmp

    Filesize

    4KB

  • memory/1524-5-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1524-19-0x0000000075904000-0x0000000075905000-memory.dmp

    Filesize

    4KB

  • memory/1524-24-0x0000000075870000-0x0000000075980000-memory.dmp

    Filesize

    1.1MB

  • memory/1524-23-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1524-22-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1524-20-0x0000000075870000-0x0000000075980000-memory.dmp

    Filesize

    1.1MB