Analysis

  • max time kernel
    99s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 14:39

General

  • Target

    801d237c21c5ff4af89c4755a09209e5001981ca9ba84365724318843a1bdd83.exe

  • Size

    874KB

  • MD5

    cbd773e151c5ca0b27ca39b4f7ce258f

  • SHA1

    5780dd2efa0e8b4c9a4db4e80df866d7746a8a8f

  • SHA256

    801d237c21c5ff4af89c4755a09209e5001981ca9ba84365724318843a1bdd83

  • SHA512

    a59852d0030aff75e118c112207409f76f86d6180b7062499b4f8b853fba933ca5ee477e281fc875662af26be06b2978be4fb22ec548337cd969905b0309570a

  • SSDEEP

    24576:WdEWqoYO4q5lsm/8S0xPmgQFB9uaJEghh2D2b:YEWj5lsm/8Kf0a6Ch2yb

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\801d237c21c5ff4af89c4755a09209e5001981ca9ba84365724318843a1bdd83.exe
    "C:\Users\Admin\AppData\Local\Temp\801d237c21c5ff4af89c4755a09209e5001981ca9ba84365724318843a1bdd83.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1064

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1064-54-0x0000000075501000-0x0000000075503000-memory.dmp
    Filesize

    8KB

  • memory/1064-55-0x0000000002110000-0x0000000002255000-memory.dmp
    Filesize

    1.3MB

  • memory/1064-62-0x0000000002110000-0x0000000002255000-memory.dmp
    Filesize

    1.3MB

  • memory/1064-63-0x0000000002110000-0x0000000002255000-memory.dmp
    Filesize

    1.3MB

  • memory/1064-64-0x0000000002110000-0x0000000002255000-memory.dmp
    Filesize

    1.3MB