Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 16:19

General

  • Target

    dde63aca277b55fc1318b332cabe04c387a836d1631c3182d025020ab464f894.exe

  • Size

    556KB

  • MD5

    61634906072f8cc2e65c1641c0c8577d

  • SHA1

    1952e842e7f1a09e58e81862d4cffcfe2a527aee

  • SHA256

    dde63aca277b55fc1318b332cabe04c387a836d1631c3182d025020ab464f894

  • SHA512

    c9a70c1972669fe2df88db20fe9144b096d55d4980fcca4b775bbd03198756fba27d13ce4ad125268fba10b31428d247e90eb5bf9058179e726c9b8b26ab0a73

  • SSDEEP

    12288:aGosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:aGosTxSEXzOV/UaIBNLMp20wMMT6

Score
8/10

Malware Config

Signatures

  • UPX packed file 6 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dde63aca277b55fc1318b332cabe04c387a836d1631c3182d025020ab464f894.exe
    "C:\Users\Admin\AppData\Local\Temp\dde63aca277b55fc1318b332cabe04c387a836d1631c3182d025020ab464f894.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    PID:2000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\ICReinstall_dde63aca277b55fc1318b332cabe04c387a836d1631c3182d025020ab464f894.exe

    Filesize

    556KB

    MD5

    61634906072f8cc2e65c1641c0c8577d

    SHA1

    1952e842e7f1a09e58e81862d4cffcfe2a527aee

    SHA256

    dde63aca277b55fc1318b332cabe04c387a836d1631c3182d025020ab464f894

    SHA512

    c9a70c1972669fe2df88db20fe9144b096d55d4980fcca4b775bbd03198756fba27d13ce4ad125268fba10b31428d247e90eb5bf9058179e726c9b8b26ab0a73

  • memory/2000-54-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2000-55-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2000-56-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

    Filesize

    8KB

  • memory/2000-57-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2000-61-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

    Filesize

    64KB

  • memory/2000-62-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2000-63-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/2000-64-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

    Filesize

    64KB