Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 22:31

General

  • Target

    17322268314a51a39ac2777728622eba6f0e0ffb4d9a43e754cf43e17710963c83922a9d03611.dat-decoded.exe

  • Size

    64KB

  • MD5

    04e6b5760c4b7ce8217375ba3ce7914a

  • SHA1

    dd6a17ad99eb90a623db5b4cbed4e1faf6587523

  • SHA256

    e531757a5d30a7ebb3c64304641acb9f2b475fb207e0e8b59bd995226682222f

  • SHA512

    2f68ae2b06bbf8fda80e185e616ceb65afe7a2be1c2e53e2326df70de1a2d39504ceb4669abca36c97e99b679622943321c11f99b03fe4ebbbc2eddf4b41d729

  • SSDEEP

    1536:8g/9T8ROcQupqqusN3mrS/ztMhkywRFUnTmc5n4IIIIIIIIIIIIIIIIII/IIIIIN:8g585LpPCrQt7F84IIIIIIIIIIIIIIIT

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 3 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Disables RegEdit via registry modification 2 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 2 IoCs
  • Modifies system executable filetype association 2 TTPs 8 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 60 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 47 IoCs
  • Modifies registry class 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17322268314a51a39ac2777728622eba6f0e0ffb4d9a43e754cf43e17710963c83922a9d03611.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\17322268314a51a39ac2777728622eba6f0e0ffb4d9a43e754cf43e17710963c83922a9d03611.dat-decoded.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies visiblity of hidden/system files in Explorer
    • Disables RegEdit via registry modification
    • Modifies system executable filetype association
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\spoollq.exe
      "C:\Windows\spoollq.exe" -xInstallOurNiceServicesYes
      2⤵
      • Modifies WinLogon for persistence
      • Modifies visiblity of hidden/system files in Explorer
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:2720
  • C:\Windows\spoollq.exe
    C:\Windows\spoollq.exe -xStartOurNiceServicesYes
    1⤵
    • Modifies WinLogon for persistence
    • Executes dropped EXE
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    PID:2404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Temp\lDTiuisP.QFw\message.htm

    Filesize

    89KB

    MD5

    b2ed52b8cce1607a1acc8b28a1d188e6

    SHA1

    a838e427b5ba041a59057db75d9580fee9484ccb

    SHA256

    4a2a8209cbf531421a017676c7c8f2358e80c11330f666717b23aec86ee9f7d2

    SHA512

    5f03e6377e94569f75f482cede735070284837e587b512b94d2f53452a4772cfb19563e0c39988841a4b90a5b13e67917ce502cd77c2f1b9380f59f7c23a22c7

  • C:\Windows\message.dat

    Filesize

    88KB

    MD5

    1925b2ae3b2be8954e17bdaa2503d160

    SHA1

    d83ba88c2cec98eb8a3b744d0d2a13f828dd245e

    SHA256

    4a51a39ac2777728622eba6f0e0ffb4d9a43e754cf43e17710963c83922a9d03

    SHA512

    dab162d3de69301cf2258192a8f1101e0a0d2c90ec5b4e84693e81a1d82dc5b5c5777a7080243228cfe5496445f5c3fc06773bc132426d7064cf75de5d62b799

  • C:\Windows\spoollq.exe

    Filesize

    64KB

    MD5

    04e6b5760c4b7ce8217375ba3ce7914a

    SHA1

    dd6a17ad99eb90a623db5b4cbed4e1faf6587523

    SHA256

    e531757a5d30a7ebb3c64304641acb9f2b475fb207e0e8b59bd995226682222f

    SHA512

    2f68ae2b06bbf8fda80e185e616ceb65afe7a2be1c2e53e2326df70de1a2d39504ceb4669abca36c97e99b679622943321c11f99b03fe4ebbbc2eddf4b41d729

  • memory/2404-431-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2404-38-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2404-415-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2404-95-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2404-409-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2404-186-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2404-390-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2404-284-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2720-10-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-389-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-78-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-408-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-185-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-410-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-412-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-414-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-283-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-416-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-418-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-420-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-430-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-37-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2756-432-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB