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Overview

overview

8

Static

static

c9b3a91811...65.exe

windows7-x64

8

c9b3a91811...65.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    201s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 23:37

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General

  • Target

    c9b3a918112b9fd23d1fa6acacc5841ac4036e36d7cf1dc9e56533452126d365.exe

  • Size

    343KB

  • MD5

    dc39889a0659805faf28470cd07f8f48

  • SHA1

    4c2f3676a22a721fea5b6c756859ecede63a2502

  • SHA256

    c9b3a918112b9fd23d1fa6acacc5841ac4036e36d7cf1dc9e56533452126d365

  • SHA512

    64a179ef913ded991ed71ccab95f68265e77349ff98d641ad1b5cece01c47c68e220963d6c8b37b97dbc1e0404fbac83b73acba40d1d8fe5f0aa0076a6a2d8b4

  • SSDEEP

    6144:tYdtMxEN0DQN1C+nBs83aHSfuFcyfiP/Y5ndjTmuyWbCm0/cynTH2Eld0me:tYdt/NX1dzaHAuO/eKubCm0/cWTH2Ei

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 47 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9b3a918112b9fd23d1fa6acacc5841ac4036e36d7cf1dc9e56533452126d365.exe
    "C:\Users\Admin\AppData\Local\Temp\c9b3a918112b9fd23d1fa6acacc5841ac4036e36d7cf1dc9e56533452126d365.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:976
    • C:\PROGRA~3\9odzpNwZ30r.exe
      C:\PROGRA~3\9odzpNwZ30r.exe
      2⤵
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:592

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/592-59-0x0000000000400000-0x00000000004D6000-memory.dmp

    Filesize

    856KB

    Download

  • memory/592-60-0x0000000000400000-0x00000000004D6000-memory.dmp

    Filesize

    856KB

    Download

  • memory/976-54-0x0000000075761000-0x0000000075763000-memory.dmp

    Filesize

    8KB

    Download

  • memory/976-55-0x0000000000400000-0x00000000004D6000-memory.dmp

    Filesize

    856KB

    Download

  • memory/976-58-0x0000000000400000-0x00000000004D6000-memory.dmp

    Filesize

    856KB

    Download