Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    13-01-2025 16:29

General

  • Target

    JaffaCakes118_2b584eb99c524f4a08fc3a512447166e.exe

  • Size

    218KB

  • MD5

    2b584eb99c524f4a08fc3a512447166e

  • SHA1

    07ad2b0df90e6c3a7ccb4d373422fc11686a10ce

  • SHA256

    189a2213a81a2a1424221c0c5e89ed23315dfc527cf29e38351ecaacd7731b32

  • SHA512

    013e11927a5798b01a60249836c165714dea38247258bdea432046220a3f4151ef2e74c09dba6e0c5b780c2ea71cf5cec2fe6e7bf4c2628f76c6ef85d14c9f18

  • SSDEEP

    3072:v8Zc0hdH53F/y0nzTd6UjIWVvn+o3YhBCL:L05XzxHhvoQL

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_2b584eb99c524f4a08fc3a512447166e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2b584eb99c524f4a08fc3a512447166e.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1056 -s 172
      2⤵
      • Program crash
      PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TME6D6.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TME715.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/1056-0-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1056-8-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1056-7-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1056-3-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1056-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1056-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1056-5-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/1056-9-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1056-14-0x0000000076F80000-0x0000000076F81000-memory.dmp

    Filesize

    4KB

  • memory/1056-15-0x0000000076F80000-0x0000000076F82000-memory.dmp

    Filesize

    8KB

  • memory/1056-13-0x0000000076F7F000-0x0000000076F81000-memory.dmp

    Filesize

    8KB

  • memory/1056-4-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1056-19-0x0000000076944000-0x0000000076945000-memory.dmp

    Filesize

    4KB

  • memory/1056-20-0x00000000768B0000-0x00000000769C0000-memory.dmp

    Filesize

    1.1MB

  • memory/1056-23-0x00000000768B0000-0x00000000769C0000-memory.dmp

    Filesize

    1.1MB

  • memory/1056-22-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB