Analysis

  • max time kernel
    44s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 04:28

General

  • Target

    385363e379532c4f558f18ede8d7ce297865f419ed639526ca090a03e0e503b7.exe

  • Size

    828KB

  • MD5

    caf4f2c4004d753e87e5e5e15d01d191

  • SHA1

    90ac69eadf29de5b0db6ef3658ca7437174e118f

  • SHA256

    385363e379532c4f558f18ede8d7ce297865f419ed639526ca090a03e0e503b7

  • SHA512

    d752c81a53a3b7989c1e2a5ae7a67c612995e667b739407f611b4add9b9ff06664d7f37b437e5f1375808b60ccec0d513a8dab12c2b569fb27718b6c2dedb786

  • SSDEEP

    24576:PDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPt:LFhwFzPBYb02y4SA5MQ

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\385363e379532c4f558f18ede8d7ce297865f419ed639526ca090a03e0e503b7.exe
    "C:\Users\Admin\AppData\Local\Temp\385363e379532c4f558f18ede8d7ce297865f419ed639526ca090a03e0e503b7.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1816
    • C:\Users\Admin\AppData\Local\Temp\385363e379532c4f558f18ede8d7ce297865f419ed639526ca090a03e0e503b7.exe
      "C:\Users\Admin\AppData\Local\Temp\385363e379532c4f558f18ede8d7ce297865f419ed639526ca090a03e0e503b7.exe" Track="0001101000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1988

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/1816-71-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/1816-60-0x00000000023E0000-0x00000000024D6000-memory.dmp
    Filesize

    984KB

  • memory/1816-54-0x0000000000230000-0x0000000000233000-memory.dmp
    Filesize

    12KB

  • memory/1816-58-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/1988-64-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-59-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-56-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-62-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-66-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-68-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-69-0x00000000004BAFB0-mapping.dmp
  • memory/1988-72-0x0000000075AC1000-0x0000000075AC3000-memory.dmp
    Filesize

    8KB

  • memory/1988-55-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-73-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-74-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/1988-75-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB