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Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/02/2024, 18:42

General

  • Target

    a9e11d4bee1e07bdc43cb6c58112842a.exe

  • Size

    1.5MB

  • MD5

    a9e11d4bee1e07bdc43cb6c58112842a

  • SHA1

    eca9593223a14de4393a2a03a1d4d23168177559

  • SHA256

    96ab0a1c0d03ddd6d8ae1d0f5392c3052802515406dcbe7d3fe983589ec00f31

  • SHA512

    f4912bb62981b05d0ad9adede4414323ba03772841a9865ad262670b381020ffa7df7e5a661b1a7a602aa5306ee7075b88e906bdb55a07a6a3e54dbc0298bc95

  • SSDEEP

    24576:mrsjVB+2J4FTIkziwEI35FhBFhVy7fYHi9I/5IZQLHFXGICs4UmnS5xtrW:ssJM2JiIkzPEyhBBYYCI/5c4lXacr

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\a9e11d4bee1e07bdc43cb6c58112842a.exe
    "C:\Users\Admin\AppData\Local\Temp\a9e11d4bee1e07bdc43cb6c58112842a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Users\Admin\AppData\Local\Temp\a9e11d4bee1e07bdc43cb6c58112842a.exe
      C:\Users\Admin\AppData\Local\Temp\a9e11d4bee1e07bdc43cb6c58112842a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1724

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a9e11d4bee1e07bdc43cb6c58112842a.exe

    Filesize

    1.5MB

    MD5

    1e6d914047904027a667d87570935646

    SHA1

    d11c9c2face2b7b52791e7ee3a9756dbb8e82a03

    SHA256

    4ddfd98bfbbf61dd20c53f9be3f488abc5101bc5db8d72da839b4aeb4371be9c

    SHA512

    9a8d51c2596c719d11141730c496b5b4c1f001f8a15f49d643487c03bfa0436df5cbe1062e787c9354657657104d7a6f8344188ff218d81ccea06b2636ed7b2d

  • C:\Users\Admin\AppData\Local\Temp\a9e11d4bee1e07bdc43cb6c58112842a.exe

    Filesize

    64KB

    MD5

    aad3bb449519522783f0f8136a6df2ae

    SHA1

    6b60551b9b6dda15c906ff383abb1ac0d9fc1ba4

    SHA256

    f6b467c1ec533b7effb715715f6e368a4c96334af29cd01964c2ed2c238cf9bc

    SHA512

    575cbd7500f23b7ba298f66c6c6f297f407834b7131ab88969d20c5136f397a34396a29ad69768a73749d74d925d26e2f727710c58243fa6400f5648c270eb40

  • memory/1724-18-0x00000000002C0000-0x00000000003F3000-memory.dmp

    Filesize

    1.2MB

  • memory/1724-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1724-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1724-23-0x0000000003550000-0x000000000377A000-memory.dmp

    Filesize

    2.2MB

  • memory/1724-22-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1724-30-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2156-1-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2156-0-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-3-0x0000000000270000-0x00000000003A3000-memory.dmp

    Filesize

    1.2MB

  • memory/2156-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB