Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-03-2024 03:21

General

  • Target

    bd896b61ee03173dc148e63c5b567bcc.exe

  • Size

    2.6MB

  • MD5

    bd896b61ee03173dc148e63c5b567bcc

  • SHA1

    15e312e874cc4a8c6804aa144b1a67f5e32e3a60

  • SHA256

    f8330df7c5c58650b537b04ee8abbbecbf36bb4dfe1d837e9bd2e0ce044043d2

  • SHA512

    65b90d45e82a46f71fee60dc8c2fda4bfbbf7002898d620af78c3016734da212d7061a61c852cffe070a34aef217cf070950fea15edba086965a18d88392e418

  • SSDEEP

    49152:TdDcP3dMpx+SNmeua0vziWmGYE5BIbBuUSol4sQSadnay3:x4P3UWmGd3Il4Iadv3

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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd896b61ee03173dc148e63c5b567bcc.exe
    "C:\Users\Admin\AppData\Local\Temp\bd896b61ee03173dc148e63c5b567bcc.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Users\Admin\AppData\Local\Temp\bd896b61ee03173dc148e63c5b567bcc.exe
      C:\Users\Admin\AppData\Local\Temp\bd896b61ee03173dc148e63c5b567bcc.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:3700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bd896b61ee03173dc148e63c5b567bcc.exe

    Filesize

    2.6MB

    MD5

    403ef6710aabd89ab85713a93e595061

    SHA1

    1763b14c510368ec7d21cf3388573ac855dd33f1

    SHA256

    4547f2d5589cea397d470a763c54ebfc5aa787eca43cfa781ee22dcd788851a6

    SHA512

    fe83130912ca3388074fb2518e1be105b1ab9236d0bfb7e587bbc76cc93b634f24481e3af447e1e17a037528cbf0bbcd5811d1975e91963f6b0d42da71015171

  • memory/1116-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1116-1-0x00000000021E0000-0x000000000243A000-memory.dmp

    Filesize

    2.4MB

  • memory/1116-2-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1116-14-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-16-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/3700-17-0x0000000002170000-0x00000000023CA000-memory.dmp

    Filesize

    2.4MB

  • memory/3700-31-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB