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Analysis

  • max time kernel
    120s
  • max time network
    198s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2024, 17:17

General

  • Target

    e2301d208d71e936f04fc877c8ae188d.exe

  • Size

    5.1MB

  • MD5

    e2301d208d71e936f04fc877c8ae188d

  • SHA1

    3a6109b7ee68e4b8f8f5008ff2f73d025195e1ca

  • SHA256

    a60c25341e28186b1a85054b72648cc8442169a2035762ceaa7b0ed4e5318d8e

  • SHA512

    18aec243e52b41ccc4314f63383987fc8d31bd17f1dcfcb801966f9991c5fb89e2ad1b5848115deeb14d5b4a3f49e5074b801f6be1e93ed3076e342e0ee9f58b

  • SSDEEP

    49152:u5/3IMR9MIf08Wu21ueMlj5Odq8i7LSKT0/vQ4hAay3KN6Fsjgc55R9wLKzcyFW7:uJlM3Iqi7Lv/3GYsbG26fde4CC3

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.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2301d208d71e936f04fc877c8ae188d.exe
    "C:\Users\Admin\AppData\Local\Temp\e2301d208d71e936f04fc877c8ae188d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Users\Admin\AppData\Local\Temp\e2301d208d71e936f04fc877c8ae188d.exe
      C:\Users\Admin\AppData\Local\Temp\e2301d208d71e936f04fc877c8ae188d.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:1560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\e2301d208d71e936f04fc877c8ae188d.exe

    Filesize

    1.3MB

    MD5

    faca56113d0d1413160e168e5c640160

    SHA1

    5f45cabcfab2e160cd8502765570eb11e9f2f58a

    SHA256

    5be980e5493493d5172476e581c7ed7e3f4e5f53b31860b42ecb778f53c27969

    SHA512

    e6e5bfddbc9e43c8636e454301d8436d3c073629fd11ed3628ba1242f4a9d13f6c6725e199926e95117c9e2e7af8de754cb3fa23f48965600b3618c02bb8dd9b

  • \Users\Admin\AppData\Local\Temp\e2301d208d71e936f04fc877c8ae188d.exe

    Filesize

    5.1MB

    MD5

    19e4402d5101bfec23da7785c2a0d580

    SHA1

    1c4aa0631009efd332e5355a3ada513a87ae092b

    SHA256

    d0365154425c69f79d7b9c323bf8827cd78e5e815e5b3f6591fd8d8e9fbebaa4

    SHA512

    f19d05eb4098131f0ee684c3a342e244d73c224bf939607fcd3fa9a0174d8b8b6da3e1bb05c8d114c2f2776f9b8321c9671b3eb2be01386cb319a9fa30d069b7

  • memory/1560-16-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1560-19-0x0000000002210000-0x000000000246A000-memory.dmp

    Filesize

    2.4MB

  • memory/1560-43-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2052-1-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2052-0-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2052-3-0x0000000002200000-0x000000000245A000-memory.dmp

    Filesize

    2.4MB

  • memory/2052-13-0x00000000042C0000-0x0000000004C5E000-memory.dmp

    Filesize

    9.6MB

  • memory/2052-18-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB