Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2023 06:34

General

  • Target

    59ea1321a014a480fa61cf7910c38a83.exe

  • Size

    56KB

  • MD5

    59ea1321a014a480fa61cf7910c38a83

  • SHA1

    6a287567dbd8643508b37d2e5c411924a2303be6

  • SHA256

    56978255a5c5705a2d2334df2af1089690161af39a5cfbb56cf3387bf4cc2893

  • SHA512

    cebdcd13d2d93fb5bb59c0ee6598e8929c27318326aec1a623bc9afab5cfd3f558533b39a0b8ed2cdd26399aa180db89c3f1893c2e9f200b45e625bc05b34391

  • SSDEEP

    1536:mkKy6hkvltHn0MJLWFqskC+BpGFeLftV:JKPkvltH/SFb2f

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 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\59ea1321a014a480fa61cf7910c38a83.exe
    C:\Users\Admin\AppData\Local\Temp\59ea1321a014a480fa61cf7910c38a83.exe
    1⤵
    • Deletes itself
    • Executes dropped EXE
    • Suspicious use of UnmapMainImage
    PID:2084
  • C:\Users\Admin\AppData\Local\Temp\59ea1321a014a480fa61cf7910c38a83.exe
    "C:\Users\Admin\AppData\Local\Temp\59ea1321a014a480fa61cf7910c38a83.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1712

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1712-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1712-9-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/1712-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1712-18-0x00000000001E0000-0x000000000021A000-memory.dmp

    Filesize

    232KB

  • memory/1712-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1712-30-0x00000000001E0000-0x000000000021A000-memory.dmp

    Filesize

    232KB

  • memory/2084-17-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2084-29-0x0000000000170000-0x000000000018B000-memory.dmp

    Filesize

    108KB

  • memory/2084-24-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2084-20-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2084-16-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2084-31-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB