Analysis

  • max time kernel
    25s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 04:07

General

  • Target

    73e45d30aa0d0f63e2bd436e047cb7a25960f5e17e3155a6ce1222c957e9ce9e.exe

  • Size

    828KB

  • MD5

    c3eeee138ca5e68662a3e355e2637fc9

  • SHA1

    26eba75b7ea2f33bb2d445fb189219958428007f

  • SHA256

    73e45d30aa0d0f63e2bd436e047cb7a25960f5e17e3155a6ce1222c957e9ce9e

  • SHA512

    8493dd2d07b7c3c75893ac81f03459ce239cff668ed1ab3f6fc27a01a0c2c5b506be1dcdb983218336a3ee35fb78d2ae487090bbb1a81648c93ccc583a911412

  • SSDEEP

    24576:2DFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP6:mFhwFzPBYb02y4SA5ML

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\73e45d30aa0d0f63e2bd436e047cb7a25960f5e17e3155a6ce1222c957e9ce9e.exe
    "C:\Users\Admin\AppData\Local\Temp\73e45d30aa0d0f63e2bd436e047cb7a25960f5e17e3155a6ce1222c957e9ce9e.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Users\Admin\AppData\Local\Temp\73e45d30aa0d0f63e2bd436e047cb7a25960f5e17e3155a6ce1222c957e9ce9e.exe
      "C:\Users\Admin\AppData\Local\Temp\73e45d30aa0d0f63e2bd436e047cb7a25960f5e17e3155a6ce1222c957e9ce9e.exe" Track="0001101000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1740

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/1740-63-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-67-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-56-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-57-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-59-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-61-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-74-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-65-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-73-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-68-0x00000000004BAFB0-mapping.dmp
  • memory/1740-72-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-71-0x0000000075201000-0x0000000075203000-memory.dmp
    Filesize

    8KB

  • memory/1880-70-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/1880-54-0x0000000000240000-0x0000000000243000-memory.dmp
    Filesize

    12KB

  • memory/1880-55-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB