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Analysis

  • max time kernel
    149s
  • max time network
    101s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2023, 01:42

General

  • Target

    5239a87ca0a687614a84dc702a6c2a797dd8bb6a.exe

  • Size

    376KB

  • MD5

    d2038688e9bdaf7c60cc3b5543942579

  • SHA1

    5239a87ca0a687614a84dc702a6c2a797dd8bb6a

  • SHA256

    3f76c2ef9ebfa060270959e7f6b5abe7bd88793e062660fe50886dbea63a2683

  • SHA512

    5862a27426b5c0005139383b0062b0b75c9fea1442f95652e662b82237c7ba42586a1bbea5d9629e277e21f48de786faab69df8fc2c69b7d9553329c21cc4693

  • SSDEEP

    6144:uj3xjCSP9xP10L37nrEvofvhQ0kLDDKzbWHL1lbFFfq8p:APVK2lfMATRJq

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5239a87ca0a687614a84dc702a6c2a797dd8bb6a.exe
    "C:\Users\Admin\AppData\Local\Temp\5239a87ca0a687614a84dc702a6c2a797dd8bb6a.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\5239a87ca0a687614a84dc702a6c2a797dd8bb6a.exe"
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Deletes itself
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1208

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    376KB

    MD5

    d2038688e9bdaf7c60cc3b5543942579

    SHA1

    5239a87ca0a687614a84dc702a6c2a797dd8bb6a

    SHA256

    3f76c2ef9ebfa060270959e7f6b5abe7bd88793e062660fe50886dbea63a2683

    SHA512

    5862a27426b5c0005139383b0062b0b75c9fea1442f95652e662b82237c7ba42586a1bbea5d9629e277e21f48de786faab69df8fc2c69b7d9553329c21cc4693

  • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    376KB

    MD5

    d2038688e9bdaf7c60cc3b5543942579

    SHA1

    5239a87ca0a687614a84dc702a6c2a797dd8bb6a

    SHA256

    3f76c2ef9ebfa060270959e7f6b5abe7bd88793e062660fe50886dbea63a2683

    SHA512

    5862a27426b5c0005139383b0062b0b75c9fea1442f95652e662b82237c7ba42586a1bbea5d9629e277e21f48de786faab69df8fc2c69b7d9553329c21cc4693

  • \ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    376KB

    MD5

    d2038688e9bdaf7c60cc3b5543942579

    SHA1

    5239a87ca0a687614a84dc702a6c2a797dd8bb6a

    SHA256

    3f76c2ef9ebfa060270959e7f6b5abe7bd88793e062660fe50886dbea63a2683

    SHA512

    5862a27426b5c0005139383b0062b0b75c9fea1442f95652e662b82237c7ba42586a1bbea5d9629e277e21f48de786faab69df8fc2c69b7d9553329c21cc4693

  • \ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    376KB

    MD5

    d2038688e9bdaf7c60cc3b5543942579

    SHA1

    5239a87ca0a687614a84dc702a6c2a797dd8bb6a

    SHA256

    3f76c2ef9ebfa060270959e7f6b5abe7bd88793e062660fe50886dbea63a2683

    SHA512

    5862a27426b5c0005139383b0062b0b75c9fea1442f95652e662b82237c7ba42586a1bbea5d9629e277e21f48de786faab69df8fc2c69b7d9553329c21cc4693

  • memory/1208-62-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2032-54-0x0000000075991000-0x0000000075993000-memory.dmp

    Filesize

    8KB

  • memory/2032-61-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB

  • memory/2032-63-0x0000000000410000-0x00000000004D7000-memory.dmp

    Filesize

    796KB