Analysis

  • max time kernel
    214s
  • max time network
    294s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 15:51

General

  • Target

    e7e2780e7c72c181bfd9dcc530bbdc6d7d44aa332a61a70b747f05c1f627536f.exe

  • Size

    316KB

  • MD5

    07c19ae7a373c1c7bc7217a44499c668

  • SHA1

    757b45bf6000f48cec14d1d841ca947be904c636

  • SHA256

    e7e2780e7c72c181bfd9dcc530bbdc6d7d44aa332a61a70b747f05c1f627536f

  • SHA512

    edc36c4de66621c7831277eae6ba5879e4e1a5833767af57b3b77b7a4402898f7ed440e9ffa5e5db61dffd5d271e761c53f15dc2ed8716a66d544ad736a4ccf8

  • SSDEEP

    6144:pgUzVP6rNX+ZAQEqjbEY2L/iSiumcZrSf5G8LUu9d:pgl5XGFgaDufZmfZH9d

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e7e2780e7c72c181bfd9dcc530bbdc6d7d44aa332a61a70b747f05c1f627536f.exe
    "C:\Users\Admin\AppData\Local\Temp\e7e2780e7c72c181bfd9dcc530bbdc6d7d44aa332a61a70b747f05c1f627536f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\ProgramData\aClKeLmPfEj24512\aClKeLmPfEj24512.exe
      "C:\ProgramData\aClKeLmPfEj24512\aClKeLmPfEj24512.exe" "C:\Users\Admin\AppData\Local\Temp\e7e2780e7c72c181bfd9dcc530bbdc6d7d44aa332a61a70b747f05c1f627536f.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1892

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\aClKeLmPfEj24512\aClKeLmPfEj24512.exe
    Filesize

    316KB

    MD5

    56b9b3e507b1f3a47ea9a61ee87f675c

    SHA1

    5ec93862846bc436e24fe9000f777b7ec8e555e6

    SHA256

    2d02b8ef2567457d78c978470c4d9e457b07e78e43faf8015a7c1837033e4170

    SHA512

    2636a5eaa1376b86d6f8f7586ee3aa6bad4f398ee57b6485c2fb3b6c5b926ce557eb460e233a4deead5fb485e2e9e3a1f7ab36d9017ab13be2273054f0b55709

  • C:\ProgramData\aClKeLmPfEj24512\aClKeLmPfEj24512.exe
    Filesize

    316KB

    MD5

    56b9b3e507b1f3a47ea9a61ee87f675c

    SHA1

    5ec93862846bc436e24fe9000f777b7ec8e555e6

    SHA256

    2d02b8ef2567457d78c978470c4d9e457b07e78e43faf8015a7c1837033e4170

    SHA512

    2636a5eaa1376b86d6f8f7586ee3aa6bad4f398ee57b6485c2fb3b6c5b926ce557eb460e233a4deead5fb485e2e9e3a1f7ab36d9017ab13be2273054f0b55709

  • \ProgramData\aClKeLmPfEj24512\aClKeLmPfEj24512.exe
    Filesize

    316KB

    MD5

    56b9b3e507b1f3a47ea9a61ee87f675c

    SHA1

    5ec93862846bc436e24fe9000f777b7ec8e555e6

    SHA256

    2d02b8ef2567457d78c978470c4d9e457b07e78e43faf8015a7c1837033e4170

    SHA512

    2636a5eaa1376b86d6f8f7586ee3aa6bad4f398ee57b6485c2fb3b6c5b926ce557eb460e233a4deead5fb485e2e9e3a1f7ab36d9017ab13be2273054f0b55709

  • \ProgramData\aClKeLmPfEj24512\aClKeLmPfEj24512.exe
    Filesize

    316KB

    MD5

    56b9b3e507b1f3a47ea9a61ee87f675c

    SHA1

    5ec93862846bc436e24fe9000f777b7ec8e555e6

    SHA256

    2d02b8ef2567457d78c978470c4d9e457b07e78e43faf8015a7c1837033e4170

    SHA512

    2636a5eaa1376b86d6f8f7586ee3aa6bad4f398ee57b6485c2fb3b6c5b926ce557eb460e233a4deead5fb485e2e9e3a1f7ab36d9017ab13be2273054f0b55709

  • memory/920-54-0x0000000000400000-0x00000000004B6000-memory.dmp
    Filesize

    728KB

  • memory/920-56-0x0000000000400000-0x00000000004B6000-memory.dmp
    Filesize

    728KB

  • memory/920-57-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

  • memory/920-58-0x0000000000400000-0x00000000004B6000-memory.dmp
    Filesize

    728KB

  • memory/1892-61-0x0000000000000000-mapping.dmp
  • memory/1892-68-0x0000000000400000-0x00000000004B6000-memory.dmp
    Filesize

    728KB