Analysis

  • max time kernel
    120s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 01:59

General

  • Target

    0aea7ef3eb6aeb00a645af78f184ea7b.exe

  • Size

    56KB

  • MD5

    0aea7ef3eb6aeb00a645af78f184ea7b

  • SHA1

    ef7f6dec5876f7e6bcc5995e3d293283bd16d393

  • SHA256

    8133f24dd3e4face5b10d0f9d6747ef7b3852a9dc7a4465afb7e855a1b92b259

  • SHA512

    34e720694018bfd923deadba24fafc2540239432a5b3840b73ccb92762c5f751cb058bc290e383c2492b807e0967b17e1b05092c0eff6d704e61b016f2fece8f

  • SSDEEP

    1536:9jO9pCKfS6T1iGaogy4GElsIXzF9erWcCA6r:Q9pCAiGVKGzIX5cL6

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\0aea7ef3eb6aeb00a645af78f184ea7b.exe
    "C:\Users\Admin\AppData\Local\Temp\0aea7ef3eb6aeb00a645af78f184ea7b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Users\Admin\AppData\Local\Temp\0aea7ef3eb6aeb00a645af78f184ea7b.exe
      C:\Users\Admin\AppData\Local\Temp\0aea7ef3eb6aeb00a645af78f184ea7b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2832

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\0aea7ef3eb6aeb00a645af78f184ea7b.exe

    Filesize

    56KB

    MD5

    47a97ccd440a42dd89c1382247249a62

    SHA1

    e675bfbf29dcafe5bbb43a8fbfc7d529ef5a265c

    SHA256

    ca336c94761829c823a229ca6b448f9e2a51908ec6be6348cede6b4d070af418

    SHA512

    4723939f790d8d3e28c5e4d9ae0c275db6d7778aa07cf9f6cf6e00a16463d881ae6f25a89f41c7618725ecfe8f670fd657dae94686c85fb9596a243ba3a7f299

  • memory/2716-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2716-1-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2716-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2716-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2716-14-0x00000000002E0000-0x000000000031A000-memory.dmp

    Filesize

    232KB

  • memory/2832-18-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2832-17-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2832-20-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2832-24-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2832-29-0x0000000000170000-0x000000000018B000-memory.dmp

    Filesize

    108KB

  • memory/2832-30-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB