Analysis

  • max time kernel
    19s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 02:29

General

  • Target

    782c886b9d782ee1a19e079ee299f69b090963a31bde12d481b602a4cf21c173.exe

  • Size

    501KB

  • MD5

    093ce9a69fc120fe2838e3e1d7d6feb0

  • SHA1

    de619d2a6c585d57b38ff3fae3ef74b06ac72e16

  • SHA256

    782c886b9d782ee1a19e079ee299f69b090963a31bde12d481b602a4cf21c173

  • SHA512

    f4f5877b5dca88978d87e2b9b7f5d96735e9697a4b0162dbf3e6ca22fb3fac8da8ca1901e13f0aeb9aa3cfb5278c79f33129d90543f5bc20419909d90023c1e5

  • SSDEEP

    6144:wlj7cMnI+c78n5Qw0tneDA/sqhleIc0HftDrkYY1hj63hgDonsogCh6NEpAFN:wlbI+285bM3npxYfj63hgD1Zie

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\782c886b9d782ee1a19e079ee299f69b090963a31bde12d481b602a4cf21c173.exe
    "C:\Users\Admin\AppData\Local\Temp\782c886b9d782ee1a19e079ee299f69b090963a31bde12d481b602a4cf21c173.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\WINDOWS\MSWDM.EXE
      "C:\WINDOWS\MSWDM.EXE"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2988
    • C:\WINDOWS\MSWDM.EXE
      -r!C:\Windows\dev667.tmp!C:\Users\Admin\AppData\Local\Temp\782c886b9d782ee1a19e079ee299f69b090963a31bde12d481b602a4cf21c173.exe! !
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Users\Admin\AppData\Local\Temp\782C886B9D782EE1A19E079EE299F69B090963A31BDE12D481B602A4CF21C173.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2412
      • C:\WINDOWS\MSWDM.EXE
        -e!C:\Windows\dev667.tmp!C:\Users\Admin\AppData\Local\Temp\782C886B9D782EE1A19E079EE299F69B090963A31BDE12D481B602A4CF21C173.EXE!
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\782C886B9D782EE1A19E079EE299F69B090963A31BDE12D481B602A4CF21C173.EXE
    Filesize

    501KB

    MD5

    a43e4b24241c0669598c5491f6a2ec59

    SHA1

    bc6c7c567722c54fd7c4519b75696fe715e696b0

    SHA256

    105c8135f30837976b3b50ea28ff406e197a8d423602251d6ad7bc583637ff5e

    SHA512

    24d6f87547a3c429f23d4f937a7834df990245397b1e317c888097768493cdfa7800d6966d7ae513518b4eb38c6f3ce21a74d63c23d81215473d7cc8501b416b

  • C:\WINDOWS\MSWDM.EXE
    Filesize

    47KB

    MD5

    8281630c34398a6569e720407a61ca05

    SHA1

    d983308e8fe1bab035342cd8d2ddc63cd9ce1ac0

    SHA256

    8f0e45e4b02d7e47c2a82eaf263756167dbc07fb1e50eaf7f8f0b232d4d097e0

    SHA512

    483fab964c6e7899af972bc14101ef225722ff09f544ab2e2dc37f0af781c20b3a526610922c0fe2a1d7dc53ffc7ee0ee6a030bc73b1f2b35f7ea36568945187

  • C:\Windows\dev667.tmp
    Filesize

    453KB

    MD5

    96f7cb9f7481a279bd4bc0681a3b993e

    SHA1

    deaedb5becc6c0bd263d7cf81e0909b912a1afd4

    SHA256

    d2893c55259772b554cb887d3e2e1f9c67f5cd5abac2ab9f4720dec507cdd290

    SHA512

    694d2da36df04db25cc5972f7cc180b77e1cb0c3b5be8b69fe7e2d4e59555efb8aa7e50b1475ad5196ca638dabde2c796ae6faeb4a31f38166838cd1cc028149

  • memory/2564-29-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2912-0-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2912-12-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2988-23-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2988-33-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3024-20-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/3024-32-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB