Analysis

  • max time kernel
    9s
  • max time network
    67s
  • 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

    5fae9d276e4d5607da4b9172e2df0d09a8b635ab1fe8ebc5f477fe8c32a4cddf.exe

  • Size

    935KB

  • MD5

    bcbd83058dcc5ba8135ef2cef6265006

  • SHA1

    0a7f01f9370efe0ce586226521f7c9d19cf1951b

  • SHA256

    5fae9d276e4d5607da4b9172e2df0d09a8b635ab1fe8ebc5f477fe8c32a4cddf

  • SHA512

    e38d3b77c6771c09f1459ca49467915c63f5a0912b044fa3cfb8c0200e19da3cf9087d356dd781f5b5b3199fad4217e3ee2e86263074964dc077808ead25df25

  • SSDEEP

    12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 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\5fae9d276e4d5607da4b9172e2df0d09a8b635ab1fe8ebc5f477fe8c32a4cddf.exe
    "C:\Users\Admin\AppData\Local\Temp\5fae9d276e4d5607da4b9172e2df0d09a8b635ab1fe8ebc5f477fe8c32a4cddf.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Users\Admin\AppData\Local\Temp\5fae9d276e4d5607da4b9172e2df0d09a8b635ab1fe8ebc5f477fe8c32a4cddf.exe
      "C:\Users\Admin\AppData\Local\Temp\5fae9d276e4d5607da4b9172e2df0d09a8b635ab1fe8ebc5f477fe8c32a4cddf.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1508

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/1508-55-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1508-54-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1508-57-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1508-58-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1508-59-0x00000000004F0400-mapping.dmp
  • memory/1508-61-0x00000000751A1000-0x00000000751A3000-memory.dmp
    Filesize

    8KB

  • memory/1508-62-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1508-63-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1508-64-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB