Analysis

  • max time kernel
    91s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 06:35

General

  • Target

    84e4eab5e36a6d1831402101925c2eb8d2c09dc28b725ebfa58afd15991a1ae3.exe

  • Size

    4.6MB

  • MD5

    d827e2682acd59786fbf073957bcbf6e

  • SHA1

    bbd2c69261f211cdbe3639f3cdd5f831007331b1

  • SHA256

    84e4eab5e36a6d1831402101925c2eb8d2c09dc28b725ebfa58afd15991a1ae3

  • SHA512

    2a69248b1419c3775cec3cf716098d3679b69b68bbba86eacb1ca8544360878a283f4e5f88b9affa9311c22b68da63fd99f59667bd504e73bd1735d96be413a7

  • SSDEEP

    49152:1NFimdhqn6H74ra1oMFCSVBK3w8IUoSPe:1NFimdhqnA4OM3pIUoSPe

Score
9/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • UPX packed file 2 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84e4eab5e36a6d1831402101925c2eb8d2c09dc28b725ebfa58afd15991a1ae3.exe
    "C:\Users\Admin\AppData\Local\Temp\84e4eab5e36a6d1831402101925c2eb8d2c09dc28b725ebfa58afd15991a1ae3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Users\Admin\AppData\Local\Temp\84e4eab5e36a6d1831402101925c2eb8d2c09dc28b725ebfa58afd15991a1ae3.exe
      "C:\Users\Admin\AppData\Local\Temp\84e4eab5e36a6d1831402101925c2eb8d2c09dc28b725ebfa58afd15991a1ae3.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:2148

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\{F7D34316-7E7D-46DF-9027-177699045E04}.dll

    Filesize

    120KB

    MD5

    c9f333d1ff898672a34805f94a265329

    SHA1

    2deaac66698fb2e9b3868d23034c3211c508b739

    SHA256

    07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

    SHA512

    048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

  • C:\Users\Admin\AppData\Local\Temp\{F7D34316-7E7D-46DF-9027-177699045E04}.dll

    Filesize

    120KB

    MD5

    c9f333d1ff898672a34805f94a265329

    SHA1

    2deaac66698fb2e9b3868d23034c3211c508b739

    SHA256

    07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

    SHA512

    048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

  • memory/2148-132-0x0000000000000000-mapping.dmp

  • memory/2148-133-0x0000000000400000-0x000000000055D000-memory.dmp

    Filesize

    1.4MB

  • memory/2148-135-0x0000000000400000-0x000000000055D000-memory.dmp

    Filesize

    1.4MB

  • memory/2148-134-0x0000000000400000-0x000000000055D000-memory.dmp

    Filesize

    1.4MB

  • memory/2148-136-0x0000000000400000-0x000000000055D000-memory.dmp

    Filesize

    1.4MB

  • memory/2148-139-0x0000000000400000-0x000000000055D000-memory.dmp

    Filesize

    1.4MB

  • memory/2148-140-0x0000000005090000-0x00000000050EB000-memory.dmp

    Filesize

    364KB

  • memory/2148-141-0x0000000005090000-0x00000000050EB000-memory.dmp

    Filesize

    364KB

  • memory/2148-142-0x0000000005090000-0x00000000050EB000-memory.dmp

    Filesize

    364KB