Analysis

  • max time kernel
    25s
  • max time network
    48s
  • 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

    73eae9a07420996e2cdea3c6d78d8da44485b943bff891c58b7f61826e9cfc63.exe

  • Size

    828KB

  • MD5

    4ba2dad945507183325a8127a9e91825

  • SHA1

    37e143b73edc5fa39cfdca37b365a822126a96ec

  • SHA256

    73eae9a07420996e2cdea3c6d78d8da44485b943bff891c58b7f61826e9cfc63

  • SHA512

    21f24f747b93f8ee1f7b3f2b1beb332d6da60bd0c7f703d69d50eecbf214f414e3addcdb00d96b3bce5700edf9dd0222004f32d2886fa439468eee67e9f0eb9c

  • SSDEEP

    24576:GDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPu:2FhwFzPBYb02y4SA5Mn

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\73eae9a07420996e2cdea3c6d78d8da44485b943bff891c58b7f61826e9cfc63.exe
    "C:\Users\Admin\AppData\Local\Temp\73eae9a07420996e2cdea3c6d78d8da44485b943bff891c58b7f61826e9cfc63.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Users\Admin\AppData\Local\Temp\73eae9a07420996e2cdea3c6d78d8da44485b943bff891c58b7f61826e9cfc63.exe
      "C:\Users\Admin\AppData\Local\Temp\73eae9a07420996e2cdea3c6d78d8da44485b943bff891c58b7f61826e9cfc63.exe" Track="0001101000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1732

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/904-54-0x0000000000230000-0x0000000000233000-memory.dmp
    Filesize

    12KB

  • memory/904-55-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/904-70-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/1732-63-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-59-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-61-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-57-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-65-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-67-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-68-0x00000000004BAFB0-mapping.dmp
  • memory/1732-56-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-71-0x0000000075021000-0x0000000075023000-memory.dmp
    Filesize

    8KB

  • memory/1732-72-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-73-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1732-74-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB