Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13-02-2024 10:20

General

  • Target

    992ba5fb1e4e04201f07a6cbb49180d5.exe

  • Size

    2.7MB

  • MD5

    992ba5fb1e4e04201f07a6cbb49180d5

  • SHA1

    3c3840318aea42aa57f15f061bd73c0877118695

  • SHA256

    ceaae03c0d028a8049e2b393042d4dc1fc1dd9d63a7e8388ad9e22ffedf0db08

  • SHA512

    a12e9f8a45a3bf924387a66645d812ae3d8e33f78a38fbb02b654a91a94d981e3426ee50bd4d50f686229254dfd9fc78f479ea9943b6c2eeb5771ee1037cbd84

  • SSDEEP

    49152:QmeaAGFsHG1o+cH78xmCVJmnNM0MPaiiZFm5j4fwKap:QIAGFb1r2wHvUTr4Mep

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\992ba5fb1e4e04201f07a6cbb49180d5.exe
    "C:\Users\Admin\AppData\Local\Temp\992ba5fb1e4e04201f07a6cbb49180d5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\992ba5fb1e4e04201f07a6cbb49180d5.exe
      C:\Users\Admin\AppData\Local\Temp\992ba5fb1e4e04201f07a6cbb49180d5.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2420

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\992ba5fb1e4e04201f07a6cbb49180d5.exe

    Filesize

    2.7MB

    MD5

    6188772d51fe61af125e792436769bca

    SHA1

    b1dcbf590cae1ccd77e3508bec8d216c7394128e

    SHA256

    0a8385e575dc4664f3bfe5a8fa74c5a14efafeede3ae45ff8c873134daa20f58

    SHA512

    4a0e684dfbf7f8dee4be1601fad09c9a3300e4b6e6a97bf903d71772196e847641ffee8ad90e90add2f5ef11f0b0b04d462ba393d222898d8f84d1c01301342d

  • memory/2256-1-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2256-0-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2256-3-0x0000000000250000-0x0000000000383000-memory.dmp

    Filesize

    1.2MB

  • memory/2256-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2420-15-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2420-16-0x0000000000270000-0x00000000003A3000-memory.dmp

    Filesize

    1.2MB

  • memory/2420-17-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2420-23-0x0000000003500000-0x000000000372A000-memory.dmp

    Filesize

    2.2MB

  • memory/2420-22-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2420-30-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB