Analysis

  • max time kernel
    144s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2024, 21:48

General

  • Target

    c1af976e15b3c0f4afdaf12ba85bad46.exe

  • Size

    2.7MB

  • MD5

    c1af976e15b3c0f4afdaf12ba85bad46

  • SHA1

    af07838ac47e82b77c81f513c94b320655499ce1

  • SHA256

    d08ebe72956585e4404201904251d0c498469603003b73a26fb0550137835779

  • SHA512

    59772ec499b00cf2cfd7a7f28429f8de2a17cf47e2cdec0dee33bb7df652a1f07f919c0ce42c83e6fab4f4e0b7ad0f52403d3d0994616b06cfb881b2dd237a7d

  • SSDEEP

    49152:7GT3V6JfmviGtwjjJDd5BaNEjZgjhU2g1cn0SPrr/SzURJZEiJmPlTqijO9UTlIp:7GTlEuviGEONmgjJ+c0SPrr17DfijO9J

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1af976e15b3c0f4afdaf12ba85bad46.exe
    "C:\Users\Admin\AppData\Local\Temp\c1af976e15b3c0f4afdaf12ba85bad46.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4624
    • C:\Users\Admin\AppData\Local\Temp\c1af976e15b3c0f4afdaf12ba85bad46.exe
      C:\Users\Admin\AppData\Local\Temp\c1af976e15b3c0f4afdaf12ba85bad46.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4000
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3376 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2684

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\c1af976e15b3c0f4afdaf12ba85bad46.exe

      Filesize

      86KB

      MD5

      44815e5a6fd7b9422fae14801a1751e8

      SHA1

      1818cefd3e95d42b93bab71ede4df599537c4552

      SHA256

      1b9ae9c6daaac2b7eae1e1534c35416b5651bddd643e93817d3d140e053fc7a0

      SHA512

      3b414bbb6c826488b96b1a537a1dde3d145ee4e2aeac1525445829fd95a85656e0c6c7166eb5aea3d347ae5fe5f146d8f6dac68554664e418050a0a9d9e19e4e

    • memory/4000-13-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/4000-15-0x0000000001DE0000-0x0000000001F13000-memory.dmp

      Filesize

      1.2MB

    • memory/4000-14-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB

    • memory/4000-20-0x00000000056E0000-0x000000000590A000-memory.dmp

      Filesize

      2.2MB

    • memory/4000-21-0x0000000000400000-0x000000000061D000-memory.dmp

      Filesize

      2.1MB

    • memory/4000-28-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/4624-0-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/4624-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

      Filesize

      1.2MB

    • memory/4624-2-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB

    • memory/4624-12-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB