Analysis

  • max time kernel
    95s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2025 02:15

General

  • Target

    1a70f6117a1037361889817c2d0b0394ed7d892f1a158724bbcf83f7da46af68.exe

  • Size

    60KB

  • MD5

    03cae552e720d61dca3d4d390e874ec0

  • SHA1

    29676e54976c617adbfe42ae642506f42f6fe00a

  • SHA256

    1a70f6117a1037361889817c2d0b0394ed7d892f1a158724bbcf83f7da46af68

  • SHA512

    971b0ac4806170c10656fbdde9680e9a1770574bd17b822bd8405bc928e864c11dd942fcc496d304f94a3ec5becc4c8dccc73222e845b3f5a0d3ad397c36f633

  • SSDEEP

    1536:/h8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6OGT:58Zc0hTH53F/y0nzTd6UjIWVvn+oeT

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 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\1a70f6117a1037361889817c2d0b0394ed7d892f1a158724bbcf83f7da46af68.exe
    "C:\Users\Admin\AppData\Local\Temp\1a70f6117a1037361889817c2d0b0394ed7d892f1a158724bbcf83f7da46af68.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 540
      2⤵
      • Program crash
      PID:444
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2396 -ip 2396
    1⤵
      PID:4344

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMCE1D.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/2396-9-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2396-10-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2396-6-0x00000000006E0000-0x00000000006E1000-memory.dmp

      Filesize

      4KB

    • memory/2396-4-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2396-7-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2396-3-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2396-5-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2396-0-0x0000000000401000-0x0000000000405000-memory.dmp

      Filesize

      16KB

    • memory/2396-2-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2396-12-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2396-1-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/2396-16-0x0000000077602000-0x0000000077603000-memory.dmp

      Filesize

      4KB

    • memory/2396-15-0x0000000077602000-0x0000000077604000-memory.dmp

      Filesize

      8KB

    • memory/2396-18-0x0000000000401000-0x0000000000405000-memory.dmp

      Filesize

      16KB

    • memory/2396-19-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB