Analysis

  • max time kernel
    58s
  • max time network
    104s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 16:38

General

  • Target

    d5d052f18d5e15e064e9100a640a566543ea0f05b7a6a355fe14fc553a3975f8.exe

  • Size

    1.1MB

  • MD5

    d99bd98cf5ee09abfd955f8dd681b033

  • SHA1

    75e3fe376d54e5805d31d8f50fa0b1250ef7eb7a

  • SHA256

    d5d052f18d5e15e064e9100a640a566543ea0f05b7a6a355fe14fc553a3975f8

  • SHA512

    8469253b8a1d59c4862237860adbc05c388e8b5994f82b3e3b765f420d40b8fe2aacd182445d55c50ca34865d379310371c142094da233216f7ad273c2463ad9

  • SSDEEP

    24576:j8vLvb1yMby1E51gyoMD/9+rSOPTW8pr:jWtbKELB6rhW8h

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\d5d052f18d5e15e064e9100a640a566543ea0f05b7a6a355fe14fc553a3975f8.exe
    "C:\Users\Admin\AppData\Local\Temp\d5d052f18d5e15e064e9100a640a566543ea0f05b7a6a355fe14fc553a3975f8.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\d5d052f18d5e15e064e9100a640a566543ea0f05b7a6a355fe14fc553a3975f8.exe
      "C:\Users\Admin\AppData\Local\Temp\d5d052f18d5e15e064e9100a640a566543ea0f05b7a6a355fe14fc553a3975f8.exe" Track="0001001000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1172

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/1172-54-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-55-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-57-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-59-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-61-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-63-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-65-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-66-0x000000000045D432-mapping.dmp
  • memory/1172-68-0x0000000074FD1000-0x0000000074FD3000-memory.dmp
    Filesize

    8KB

  • memory/1172-69-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-70-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB

  • memory/1172-72-0x0000000000400000-0x00000000004FE000-memory.dmp
    Filesize

    1016KB