Analysis

  • max time kernel
    26s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 12:40

General

  • Target

    5facab7e89613d2212074e42b92a1938b1632bdb9a30271ad7f5a4880d3aaeff.exe

  • Size

    935KB

  • MD5

    c14dcb45e8317988d205809bc621a77c

  • SHA1

    c90ebf45064ee01aa559379e51503a2e2707408b

  • SHA256

    5facab7e89613d2212074e42b92a1938b1632bdb9a30271ad7f5a4880d3aaeff

  • SHA512

    344ca7643cdf2072f18451de4a7a8e5a17598dd91e39c5e621388038f2f7537ccfaadce09cd7b6e9aa2067a23ceb036d7d985f1f00052f424dc6a96445bd5a84

  • SSDEEP

    12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4A:pyHv5Z+Wzv7AiBll0OBWi6si9GZ

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5facab7e89613d2212074e42b92a1938b1632bdb9a30271ad7f5a4880d3aaeff.exe
    "C:\Users\Admin\AppData\Local\Temp\5facab7e89613d2212074e42b92a1938b1632bdb9a30271ad7f5a4880d3aaeff.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\5facab7e89613d2212074e42b92a1938b1632bdb9a30271ad7f5a4880d3aaeff.exe
      "C:\Users\Admin\AppData\Local\Temp\5facab7e89613d2212074e42b92a1938b1632bdb9a30271ad7f5a4880d3aaeff.exe" Track="0001101000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1768

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1768-54-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1768-55-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1768-57-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1768-59-0x00000000004F0400-mapping.dmp
  • memory/1768-58-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1768-61-0x0000000076031000-0x0000000076033000-memory.dmp
    Filesize

    8KB

  • memory/1768-62-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1768-63-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1768-64-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1768-65-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB