Analysis

  • max time kernel
    108s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 05:16

General

  • Target

    29a18c71eb1e2f34713a825953e535ff.exe

  • Size

    2.9MB

  • MD5

    29a18c71eb1e2f34713a825953e535ff

  • SHA1

    98cffdbbd2c1505f501ee7d7c76113488b56fcd9

  • SHA256

    51139451377e99ff3f2d874aa8a2e6c02f8fef9df6a62eccfee0728ece8fb30c

  • SHA512

    00fdd2df9e33115ca3f570603b00246cea4f471a1c1e4e07e1600354d3c4a230f9b4a460e95d952cc9305de0da73f85b3e95db6a77faaa2fbf2d01e199b81be0

  • SSDEEP

    49152:5VErvJ0ufFCOVDgnAx88MkaCP15N74NH5HUyNRcUsCVOzetdZJ:5i7J0udCOV0L83r4HBUCczzM3

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\29a18c71eb1e2f34713a825953e535ff.exe
    "C:\Users\Admin\AppData\Local\Temp\29a18c71eb1e2f34713a825953e535ff.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3476
    • C:\Users\Admin\AppData\Local\Temp\29a18c71eb1e2f34713a825953e535ff.exe
      C:\Users\Admin\AppData\Local\Temp\29a18c71eb1e2f34713a825953e535ff.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3244

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\29a18c71eb1e2f34713a825953e535ff.exe

    Filesize

    440KB

    MD5

    6e33618730ebbf1aa2ec57cd0de8df56

    SHA1

    a50ce6b45c2e03cf6f8ed6aa6ef7ba10ad789989

    SHA256

    78e63c2ba1e7f65ff5d63ea99b9677279eff19f27aec18a02528ff218f306d94

    SHA512

    8d2c84ed46a2e8a57544d392423d834f44857c413dea7dfe2a24ea0a49923c05e6374b4cdc107c6b274c29dec1aa9db3b1dd44e7f6611618a9a7ec1a23afaedd

  • memory/3244-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3244-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3244-15-0x0000000001C80000-0x0000000001DB3000-memory.dmp

    Filesize

    1.2MB

  • memory/3244-20-0x0000000005580000-0x00000000057AA000-memory.dmp

    Filesize

    2.2MB

  • memory/3244-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3244-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3476-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3476-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/3476-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3476-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB