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Analysis

  • max time kernel
    161s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23/11/2022, 23:19

General

  • Target

    393c6465eb89e45946368c282c09b4f5b9ec05da804769f301e850c312f43be2.exe

  • Size

    448KB

  • MD5

    43ba3d2e1957f7115ecfe75547119f28

  • SHA1

    cfe31320142a3a0fcc000511ca0a9b79376fa1f9

  • SHA256

    393c6465eb89e45946368c282c09b4f5b9ec05da804769f301e850c312f43be2

  • SHA512

    fc44bf6509998775c2caa164422d7977156015117c6ab7022b1d40e27e7606e395d10c431f5d9fdc2c31905fa9e487c5645c76d646b59b6e7a018eb9503fd5af

  • SSDEEP

    6144:uZgzwDoKxS+xxKP5sTyP3x/YPvIfSSf64My+rFkzFucT+IfBPnjYwBLM8Ljr3Ane:tLkWP3x/gYSsoZkzFu6tp0jcjr3

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\393c6465eb89e45946368c282c09b4f5b9ec05da804769f301e850c312f43be2.exe
    "C:\Users\Admin\AppData\Local\Temp\393c6465eb89e45946368c282c09b4f5b9ec05da804769f301e850c312f43be2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:976
    • C:\ProgramData\hP01805NaJiF01805\hP01805NaJiF01805.exe
      "C:\ProgramData\hP01805NaJiF01805\hP01805NaJiF01805.exe" "C:\Users\Admin\AppData\Local\Temp\393c6465eb89e45946368c282c09b4f5b9ec05da804769f301e850c312f43be2.exe"
      2⤵
      • Executes dropped EXE
      • Deletes itself
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:432

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\hP01805NaJiF01805\hP01805NaJiF01805.exe

    Filesize

    448KB

    MD5

    f129f4f34831a11ebc4d799e6ecdbdd5

    SHA1

    6bc78d1d66f3f9a1ad1c82cea76152c3019be884

    SHA256

    15152738ebce45b5056c0c01949a866ec492ec00339a623c0adfb33ed51eb44a

    SHA512

    5cb97ec9c84518a4c318f310e8f33816b92cfce1e367c9b1013f0eba67cbea30f7ed3a1f6face42bc2eb672de276ff364a3afdb1e0519f12c548e36fc1b42208

  • C:\ProgramData\hP01805NaJiF01805\hP01805NaJiF01805.exe

    Filesize

    448KB

    MD5

    f129f4f34831a11ebc4d799e6ecdbdd5

    SHA1

    6bc78d1d66f3f9a1ad1c82cea76152c3019be884

    SHA256

    15152738ebce45b5056c0c01949a866ec492ec00339a623c0adfb33ed51eb44a

    SHA512

    5cb97ec9c84518a4c318f310e8f33816b92cfce1e367c9b1013f0eba67cbea30f7ed3a1f6face42bc2eb672de276ff364a3afdb1e0519f12c548e36fc1b42208

  • \ProgramData\hP01805NaJiF01805\hP01805NaJiF01805.exe

    Filesize

    448KB

    MD5

    f129f4f34831a11ebc4d799e6ecdbdd5

    SHA1

    6bc78d1d66f3f9a1ad1c82cea76152c3019be884

    SHA256

    15152738ebce45b5056c0c01949a866ec492ec00339a623c0adfb33ed51eb44a

    SHA512

    5cb97ec9c84518a4c318f310e8f33816b92cfce1e367c9b1013f0eba67cbea30f7ed3a1f6face42bc2eb672de276ff364a3afdb1e0519f12c548e36fc1b42208

  • \ProgramData\hP01805NaJiF01805\hP01805NaJiF01805.exe

    Filesize

    448KB

    MD5

    f129f4f34831a11ebc4d799e6ecdbdd5

    SHA1

    6bc78d1d66f3f9a1ad1c82cea76152c3019be884

    SHA256

    15152738ebce45b5056c0c01949a866ec492ec00339a623c0adfb33ed51eb44a

    SHA512

    5cb97ec9c84518a4c318f310e8f33816b92cfce1e367c9b1013f0eba67cbea30f7ed3a1f6face42bc2eb672de276ff364a3afdb1e0519f12c548e36fc1b42208

  • memory/432-62-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/432-64-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/976-54-0x0000000075E61000-0x0000000075E63000-memory.dmp

    Filesize

    8KB

  • memory/976-55-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/976-60-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB