Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 13:12

General

  • Target

    1a3f8acd5a2f27ab60b544519141dc8b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    1a3f8acd5a2f27ab60b544519141dc8b

  • SHA1

    6acb19a7a54ff97c9ebdfd6ece1dc0b56f30ffed

  • SHA256

    cc1b2c777cf3e5df6b27b2450b57ecb76df6ad024531dbbe2ea6893b9eef004c

  • SHA512

    d6e8f07f9a271d1ae68113876434a2061c98a76fa8360933f36529ef3cfd6fd08f97bef829854fbdda2d5f898c10c8b820f2301be3e614985f92e1b5bf229feb

  • SSDEEP

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

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a3f8acd5a2f27ab60b544519141dc8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1a3f8acd5a2f27ab60b544519141dc8b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:2324
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 100
      2⤵
      • Program crash
      PID:2128

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TM225F.tmp
    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TM229F.tmp
    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/2324-1-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-13-0x0000000077A8F000-0x0000000077A91000-memory.dmp
    Filesize

    8KB

  • memory/2324-7-0x0000000000400000-0x0000000000429000-memory.dmp
    Filesize

    164KB

  • memory/2324-5-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-4-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-3-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-2-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-0-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-9-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-8-0x00000000000E0000-0x00000000000E1000-memory.dmp
    Filesize

    4KB

  • memory/2324-15-0x0000000077A90000-0x0000000077A92000-memory.dmp
    Filesize

    8KB

  • memory/2324-14-0x0000000077A90000-0x0000000077A91000-memory.dmp
    Filesize

    4KB

  • memory/2324-6-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-19-0x0000000076C64000-0x0000000076C65000-memory.dmp
    Filesize

    4KB

  • memory/2324-20-0x0000000076BD0000-0x0000000076CE0000-memory.dmp
    Filesize

    1.1MB

  • memory/2324-21-0x0000000000400000-0x0000000000425000-memory.dmp
    Filesize

    148KB

  • memory/2324-22-0x0000000076BD0000-0x0000000076CE0000-memory.dmp
    Filesize

    1.1MB