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Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2024, 06:12

General

  • Target

    7c5ab84d6ce7eb57d04556f59619c28b.exe

  • Size

    133KB

  • MD5

    7c5ab84d6ce7eb57d04556f59619c28b

  • SHA1

    f92237d28808fd61fda494c881fc119de962055a

  • SHA256

    280b801b0dd6a62a37cd35dd37dcbe5af3a671c4182278958dab293aa3e8115b

  • SHA512

    5001bd40abe416c5cb7e666068d3a5dff963bb4245e709fe98082f4f1e678dfa1f581cf991b02146bfc0d78b54ec9bdfc672914de8dca39244d85cc3d979b04d

  • SSDEEP

    3072:YxRXQHTVZ3kWxCYInCHYY1EM9bQyQAw+0cHGVv5A8sVIfY0Q:Y8HH0qh1lO+0cYEVIHQ

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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c5ab84d6ce7eb57d04556f59619c28b.exe
    "C:\Users\Admin\AppData\Local\Temp\7c5ab84d6ce7eb57d04556f59619c28b.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\7c5ab84d6ce7eb57d04556f59619c28b.exe
      C:\Users\Admin\AppData\Local\Temp\7c5ab84d6ce7eb57d04556f59619c28b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:3928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7c5ab84d6ce7eb57d04556f59619c28b.exe

    Filesize

    133KB

    MD5

    bed6e3157198debcd39a23c50a19e85a

    SHA1

    18bf5b5743672aed7bcef2b794b40ea264871b6d

    SHA256

    08ade5fa07a5fb52d75924adf4bc7ac0443ecb2dd111b9972c71aa85b8a45f91

    SHA512

    fc429eaca20117af4392e587b6dbbae11272bf23b93a8c70d6a7805c90a1d7118cd529894de5d11e8525fcbefa855df3060f320e59ebd0c3702ac4c852573dbb

  • memory/1684-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1684-1-0x00000000000F0000-0x0000000000111000-memory.dmp

    Filesize

    132KB

  • memory/1684-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1684-13-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3928-14-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/3928-16-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3928-15-0x00000000001C0000-0x00000000001E1000-memory.dmp

    Filesize

    132KB

  • memory/3928-30-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB