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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/03/2024, 05:57

General

  • Target

    baaff9ad41f17f00b577a41281fe71e1.exe

  • Size

    2.9MB

  • MD5

    baaff9ad41f17f00b577a41281fe71e1

  • SHA1

    d32348dd24887bea85ad3c344699740ef685d886

  • SHA256

    a77f42dfa14c72c7981820ced72aff9d28972e88b3f62dbc2b6e914187ce4a2d

  • SHA512

    2a80e00927480e950212d41e4565afaef1366e58f01211750ace88893f55f8796c7e1432e9595879fed58d13debf6e366fe3083389b311ce00de96c141b15a84

  • SSDEEP

    49152:1WU/cTgeQtQgUqEHX9wTNXqBUZ9zH0L02AKUXjDb/kqgn8EMOGj:Eqc0eQjUX9q5qGZ9zU4Trz8R8us

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 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\baaff9ad41f17f00b577a41281fe71e1.exe
    "C:\Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe
      C:\Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2484

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe

    Filesize

    2.8MB

    MD5

    e850ad991c0a0993082b14c4d06776b5

    SHA1

    8be388f5dea3476d5af5c2fca2bc3c088cf4a50f

    SHA256

    1a985bccf0a09362b0454c3bbece6bcd29722fc70ff354d017e03778db8a4ac4

    SHA512

    fc93db898110e379d2947f01701ce62b4277bcb15ff33131ab130df9ddfb4dcf17845e755cfc21d677f0be25493d65b3b19665cdeb91c1b2332077cdac034db9

  • \Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe

    Filesize

    2.9MB

    MD5

    e148795372c12a5106f856ae6f4f8ba5

    SHA1

    242c2b3a7a5ab088b694256fc76b42e1af02a6f6

    SHA256

    73b5a26c6440b19c9d8a4fe780bd50a989742ad3e413cbbb6c1a806d7e4203df

    SHA512

    b4f6c3fcfa413b5443f0e8fec9a1693d71ed736e816c8b9fb0b4573a2092216f6120909e94935a8693686497490f1f30b8456de9f1fe11f0d94346767b0e7e51

  • memory/2340-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2340-14-0x0000000003930000-0x0000000003E1F000-memory.dmp

    Filesize

    4.9MB

  • memory/2340-2-0x00000000002C0000-0x00000000003F3000-memory.dmp

    Filesize

    1.2MB

  • memory/2340-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2340-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2484-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2484-18-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2484-17-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2484-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2484-25-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/2484-31-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB