Analysis

  • max time kernel
    117s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 03:05

General

  • Target

    97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fN.exe

  • Size

    587KB

  • MD5

    6918da84b7436d20c2aba2ab5cbcf770

  • SHA1

    c4d1a5c9f262fe698a9eaa1cf255bd1839d759fe

  • SHA256

    97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40f

  • SHA512

    ace2128e31868a56c3d6d0c9baa6ba8846129bb5d98733e2341f75dffaa2e58018f27dd18d3bdb8d63d7d568a62e023c7064d5c7875bb07aa7e843e35fbb87d9

  • SSDEEP

    12288:6Sq7BGgknkKQ/+AgEwDO4EwF2eNQ7m1C1+TKc:6SWBhknJQ/+kMNh1w+T/

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fN.exe
    "C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fN.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3664
    • C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fn.exe
      "C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fn.exe" C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fN.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4760
    • C:\Program Files (x86)\Adobe\acrotray.exe
      "C:\Program Files (x86)\Adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fN.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:956
      • C:\Program Files (x86)\Adobe\acrotray.exe
        "C:\Program Files (x86)\Adobe\acrotray.exe" C:\Program Files (x86)\Adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fN.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3212
      • C:\Program Files (x86)\Adobe\acrotray .exe
        "C:\Program Files (x86)\Adobe\acrotray .exe" C:\Program Files (x86)\Adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fN.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:464
        • C:\Program Files (x86)\Adobe\acrotray .exe
          "C:\Program Files (x86)\Adobe\acrotray .exe" C:\Program Files (x86)\Adobe\acrotray .exe" C:\Program Files (x86)\Adobe\acrotray.exe" C:\Users\Admin\AppData\Local\Temp\97c06d08ece31e0e76c23b7c511c90229f1285037714d6a44fe1dc8b106ef40fN.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4896
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3160
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4768 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\acrotray .exe

    Filesize

    599KB

    MD5

    620e5127100c205e00daec05538d116b

    SHA1

    40ca965c343b8c5d08f3a0faeae3e8370d4f292b

    SHA256

    016a2f00a20f6577506d12c0824103b37dd9ca3ac8062797ec372aa0c5fb718d

    SHA512

    e01ff5f630572c32618b5576ba5c4100ee5e5d9997c949697f5760f3fe36c8206418724b61a2025dfb03a13a1632c1b7180fc61c752680ff110a7b6e2e55ae51

  • C:\Program Files (x86)\Adobe\acrotray.exe

    Filesize

    601KB

    MD5

    631fed80c3cbc76fa5717bcf7b6bdf70

    SHA1

    382805f318f972f39ab70c9c95eaad0256a40882

    SHA256

    521fa41478b0c4a3cea65679bbbd6fa0e06b742a016d54b3365ee7600c2d4c6c

    SHA512

    6071f81e31377307ac8a38606879cd605774b90e70491712e261b1e484acea6bd03d386b6d0669337462943b0f88dbe3486d57417ddb5be06ffbe0795231b2c3

  • memory/3664-1-0x0000000010000000-0x0000000010010000-memory.dmp

    Filesize

    64KB