Analysis

  • max time kernel
    45s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 07:45

General

  • Target

    c2efb63e94fe05c315a551bde2ebed2607b4838308ff9936170bb75e3aeaf5bf.exe

  • Size

    1.4MB

  • MD5

    a870ce13431ff4bb8f3e2a8a583f66f4

  • SHA1

    d1fadb951d4829a069fc29e36a9c6c24580c79e6

  • SHA256

    c2efb63e94fe05c315a551bde2ebed2607b4838308ff9936170bb75e3aeaf5bf

  • SHA512

    d0c27bd13be2d33a9aa4fb19da740bdfc4ef4168610569b18fd54a071e764b8fdc0707d825b62e30c70e71fc824372e3a06416940a22b28a4b1bf70b31fa41f7

  • SSDEEP

    12288:QxoQwG6hRM2fGI+23Q4Thfi/n51NcM1glXdqP1nYKqLMR2ehthhz1JFazvH9lDAb:86hRZf9b3NNKv5hSlXdqPeIFtT1ifx2

Score
9/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • UPX packed file 2 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2efb63e94fe05c315a551bde2ebed2607b4838308ff9936170bb75e3aeaf5bf.exe
    "C:\Users\Admin\AppData\Local\Temp\c2efb63e94fe05c315a551bde2ebed2607b4838308ff9936170bb75e3aeaf5bf.exe"
    1⤵
    • Loads dropped DLL
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:1848

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\{747FAEFC-2116-4A37-A5D5-02A21AB06707}.dll

    Filesize

    120KB

    MD5

    c9f333d1ff898672a34805f94a265329

    SHA1

    2deaac66698fb2e9b3868d23034c3211c508b739

    SHA256

    07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

    SHA512

    048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

  • memory/1848-54-0x0000000000400000-0x0000000000573000-memory.dmp

    Filesize

    1.4MB

  • memory/1848-55-0x0000000076091000-0x0000000076093000-memory.dmp

    Filesize

    8KB

  • memory/1848-56-0x0000000000730000-0x0000000000844000-memory.dmp

    Filesize

    1.1MB

  • memory/1848-57-0x0000000000400000-0x0000000000573000-memory.dmp

    Filesize

    1.4MB

  • memory/1848-59-0x0000000003BA0000-0x0000000003BFB000-memory.dmp

    Filesize

    364KB

  • memory/1848-69-0x0000000000400000-0x0000000000573000-memory.dmp

    Filesize

    1.4MB

  • memory/1848-70-0x0000000003BA0000-0x0000000003BFB000-memory.dmp

    Filesize

    364KB