Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 07:10

General

  • Target

    bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe

  • Size

    1.2MB

  • MD5

    e62596c44cbf23151610a5da4f2c0d50

  • SHA1

    acb01472b19556897bc174d95c1fbd1e82495972

  • SHA256

    bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6

  • SHA512

    37560134d712a78ab2c7350141bcb676cb48511242144f643274d2eae41f9726115b85330fca9402dff286716152330fdc3e2224fcc122c5313c9f560e6dcdfb

  • SSDEEP

    24576:JO4qcLHVuZjX/eO4qcLHVuZT3Pls4AoOFn/Ctp1lzniEW7GqIuW:JO4JLHgKO4JLHgTlJy/qHhiEKG/

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 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\bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe
    "C:\Users\Admin\AppData\Local\Temp\bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:5088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 288
      2⤵
      • Program crash
      PID:4772
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5088 -ip 5088
    1⤵
      PID:3100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM83A7.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/5088-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5088-15-0x0000000077D22000-0x0000000077D24000-memory.dmp

      Filesize

      8KB

    • memory/5088-0-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/5088-7-0x00000000008B0000-0x00000000008B1000-memory.dmp

      Filesize

      4KB

    • memory/5088-11-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5088-1-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB

    • memory/5088-16-0x0000000077D22000-0x0000000077D23000-memory.dmp

      Filesize

      4KB

    • memory/5088-2-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/5088-9-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5088-8-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5088-6-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5088-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5088-5-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/5088-18-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB