Analysis

  • max time kernel
    45s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 04:21

General

  • Target

    4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe

  • Size

    828KB

  • MD5

    5b797401ac25a0f1e6c1260dfdca5c62

  • SHA1

    0f9a4edddd14dfebf42e70ab45fdd47aea439aa2

  • SHA256

    4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf

  • SHA512

    c3e98ff3bb5e6f11247e6e548497a879b5773944cac63486e7a24a9d32c4a0de2686de9984634f53a6156c7ae720d2efa57bcb87d856109cc826c1886599ee6c

  • SSDEEP

    24576:gDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP:8FhwFzPBYb02y4SA5M

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 3 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe
    "C:\Users\Admin\AppData\Local\Temp\4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:608
    • C:\Users\Admin\AppData\Local\Temp\4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe
      "C:\Users\Admin\AppData\Local\Temp\4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe" Track="0001001000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1136

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/608-54-0x0000000000230000-0x0000000000233000-memory.dmp
    Filesize

    12KB

  • memory/608-55-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/608-70-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/1136-68-0x00000000004BAFB0-mapping.dmp
  • memory/1136-59-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-61-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-63-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-65-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-57-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-67-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-56-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-71-0x0000000075811000-0x0000000075813000-memory.dmp
    Filesize

    8KB

  • memory/1136-72-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-73-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-74-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1136-75-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB