Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2025 23:06

General

  • Target

    8d454b10f7a42239f00ff77dd3eb1eb33fe948a29deafbb66c0ab17ace6811f6.exe

  • Size

    83KB

  • MD5

    48553ff799b6cb4fd885fdcb2730e208

  • SHA1

    847ee1a7dcdb70a22fd724714afbede5fefc39dd

  • SHA256

    8d454b10f7a42239f00ff77dd3eb1eb33fe948a29deafbb66c0ab17ace6811f6

  • SHA512

    b1f8e790011543038225ce5ad2fe91ac6e74b2f760ae35158856a0c5ce49c0a42eeae2c015097776418c85a23cba08cb9acdf206b9bd90a50748d0c0a757b88c

  • SSDEEP

    1536:1ODUngi71V1f8TjQDkF2l3BPoesXv8So3fpl1hFash:IDUngiD1f8TjQDkF21lHO8SkPh9

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\8d454b10f7a42239f00ff77dd3eb1eb33fe948a29deafbb66c0ab17ace6811f6.exe
    "C:\Users\Admin\AppData\Local\Temp\8d454b10f7a42239f00ff77dd3eb1eb33fe948a29deafbb66c0ab17ace6811f6.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 128
      2⤵
      • Program crash
      PID:1380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TMD7D8.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TMD7F8.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/1992-9-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1992-7-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1992-3-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1992-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1992-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1992-8-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1992-0-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1992-4-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1992-13-0x0000000077E8F000-0x0000000077E91000-memory.dmp

    Filesize

    8KB

  • memory/1992-15-0x0000000077E90000-0x0000000077E92000-memory.dmp

    Filesize

    8KB

  • memory/1992-14-0x0000000077E90000-0x0000000077E91000-memory.dmp

    Filesize

    4KB

  • memory/1992-6-0x00000000000D0000-0x00000000000D1000-memory.dmp

    Filesize

    4KB

  • memory/1992-19-0x0000000075994000-0x0000000075995000-memory.dmp

    Filesize

    4KB

  • memory/1992-20-0x0000000075900000-0x0000000075A10000-memory.dmp

    Filesize

    1.1MB

  • memory/1992-21-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1992-22-0x0000000075900000-0x0000000075A10000-memory.dmp

    Filesize

    1.1MB