Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 02:24

General

  • Target

    JaffaCakes118_45eaa237c9eadedb802e78b8f9412f71.exe

  • Size

    152KB

  • MD5

    45eaa237c9eadedb802e78b8f9412f71

  • SHA1

    5c9a0f44c0221eebe0f4d6aa9af6b9c8c155a946

  • SHA256

    9b8407b07be1c22cd76ce6e8cbae6d3f33058a81b1cb72dae5d393c87c500ea2

  • SHA512

    d45f7d66e5f64a2b71f07f6057ddb95f4cdbddd8eddf91d55718f9f0db1535e0426b039cce661c02e55c2da92cf63f7dbd477d3be1012ac6793ccd52f2a001d1

  • SSDEEP

    1536:ovEzIuyIJ+EtHJMHrjjksLtSDUr90IYKdm5cBjcc8bG+CGdhglptCqZZjShDNaiw:bcutHJajvEAroSkeihgptCQZjaDJuh2

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_45eaa237c9eadedb802e78b8f9412f71.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45eaa237c9eadedb802e78b8f9412f71.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:3008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 128
      2⤵
      • Program crash
      PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TM6190.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TM61A1.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/3008-8-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/3008-3-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/3008-6-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/3008-1-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/3008-7-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/3008-10-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/3008-0-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/3008-2-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/3008-15-0x0000000076FF0000-0x0000000076FF2000-memory.dmp

    Filesize

    8KB

  • memory/3008-14-0x0000000076FF0000-0x0000000076FF1000-memory.dmp

    Filesize

    4KB

  • memory/3008-13-0x0000000076FEF000-0x0000000076FF1000-memory.dmp

    Filesize

    8KB

  • memory/3008-4-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/3008-23-0x0000000076AC0000-0x0000000076BD0000-memory.dmp

    Filesize

    1.1MB

  • memory/3008-22-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/3008-19-0x0000000076B54000-0x0000000076B55000-memory.dmp

    Filesize

    4KB

  • memory/3008-20-0x0000000076AC0000-0x0000000076BD0000-memory.dmp

    Filesize

    1.1MB