Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-11-2024 00:53

General

  • Target

    a2d3abaf63803b8d4657ee4ddb1467b54dd74d9e3e0a58f1ec16de38a3f86005.exe

  • Size

    7.1MB

  • MD5

    6874862093d4753f6d0ecd513d83f046

  • SHA1

    708f93e3cfb8d5b299eb79dfdbd0a877397b48e3

  • SHA256

    a2d3abaf63803b8d4657ee4ddb1467b54dd74d9e3e0a58f1ec16de38a3f86005

  • SHA512

    308aaa124d81d4de393f7acc50e0c44a623346a9940b13a0625e566ae244e6dcd0c5812ee823665458323aed73b78cec139346910edf911111ff351660bae695

  • SSDEEP

    49152:9YK0DZT88fnSgRWpAIRrRLzZiNo7IcyO82MzufjWJA6ongaHLvKLA8VgbKW2llxh:mKETOrRn+os45gaHrhdw3D7nTsR

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 2 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2d3abaf63803b8d4657ee4ddb1467b54dd74d9e3e0a58f1ec16de38a3f86005.exe
    "C:\Users\Admin\AppData\Local\Temp\a2d3abaf63803b8d4657ee4ddb1467b54dd74d9e3e0a58f1ec16de38a3f86005.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Windows\SysWOW64\sysx32.exe
      C:\Windows\system32\sysx32.exe /scan
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      PID:2696
    • C:\Users\Admin\AppData\Local\Temp\_a2d3abaf63803b8d4657ee4ddb1467b54dd74d9e3e0a58f1ec16de38a3f86005.exe
      C:\Users\Admin\AppData\Local\Temp\_a2d3abaf63803b8d4657ee4ddb1467b54dd74d9e3e0a58f1ec16de38a3f86005.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab403D.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar4050.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\_a2d3abaf63803b8d4657ee4ddb1467b54dd74d9e3e0a58f1ec16de38a3f86005.exe

    Filesize

    7.1MB

    MD5

    77f0f26b82ccd143daad8b5ee63b6b65

    SHA1

    109c463530f1103a4fb6989a47c2b888cfadd0e3

    SHA256

    2c35bcbef057c9e0c20143ada8f008cc95f603ec5d7bd7f84b78daae004ed22b

    SHA512

    5d4560e38467132f64384e456d344025bd094cf239e5624819a91b3471389b6fdc6290a0be6be4220b40f8b102a4fcf33d23f3a109ac59eb75e1ae64b8af892a

  • \Windows\SysWOW64\sysx32.exe

    Filesize

    7.1MB

    MD5

    6874862093d4753f6d0ecd513d83f046

    SHA1

    708f93e3cfb8d5b299eb79dfdbd0a877397b48e3

    SHA256

    a2d3abaf63803b8d4657ee4ddb1467b54dd74d9e3e0a58f1ec16de38a3f86005

    SHA512

    308aaa124d81d4de393f7acc50e0c44a623346a9940b13a0625e566ae244e6dcd0c5812ee823665458323aed73b78cec139346910edf911111ff351660bae695

  • memory/1580-0-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1580-9-0x00000000001B0000-0x00000000001C1000-memory.dmp

    Filesize

    68KB

  • memory/1580-8-0x00000000001B0000-0x00000000001C1000-memory.dmp

    Filesize

    68KB

  • memory/1580-29-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1580-30-0x00000000001B0000-0x00000000001C1000-memory.dmp

    Filesize

    68KB

  • memory/1580-31-0x00000000001B0000-0x00000000001C1000-memory.dmp

    Filesize

    68KB

  • memory/2696-13-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2696-33-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB