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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/09/2023, 15:38

General

  • Target

    439eae14fb8ec99dabf855275fe0d45d537f74bbaaa444b8d7b5968d7553c97d.exe

  • Size

    2.2MB

  • MD5

    6f96a26ea10ed66d5f26e5246168fccd

  • SHA1

    7d9a6918c8a0b3b85d5a912107e4fd7ed621ff57

  • SHA256

    439eae14fb8ec99dabf855275fe0d45d537f74bbaaa444b8d7b5968d7553c97d

  • SHA512

    0f060f06274b66323dbd9ae2a33141e25b87a8c2a2da6d70668a2a65ec5bbe5d0cbfb7bdbaaa52bcd389e3eb22405073c3715c32c679c5a0254e3fa53fcf3dd4

  • SSDEEP

    24576:npXOQlXMUgd/xRrHNuR51P1K4a/3tQCpv:RXMBRrtI5

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\439eae14fb8ec99dabf855275fe0d45d537f74bbaaa444b8d7b5968d7553c97d.exe
    "C:\Users\Admin\AppData\Local\Temp\439eae14fb8ec99dabf855275fe0d45d537f74bbaaa444b8d7b5968d7553c97d.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3936
    • C:\ProgramData\43on77geh0f6n4ejaig6\ogu3u.exe
      "C:\ProgramData\43on77geh0f6n4ejaig6\ogu3u.exe"
      2⤵
      • Adds policy Run key to start application
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\43on77geh0f6n4ejaig6\Rainmeter.dll

    Filesize

    336KB

    MD5

    7d3ec1c30a2e05d268ec2a0c2b0d9747

    SHA1

    b1c45f6ff60b3114db49a17b3efbe7f999837af2

    SHA256

    0758e2676f4b16a08f74539426c56ba5683b8db3eb4ee2a8e31f051fe7c55b88

    SHA512

    a1099e8ca5aafea8d5f955e5f5efa372ee89a1e80ae4e65d15e764073bb1eebcd5962846ea0be94f3c5de3e05c177fe24824007441d4f0517cbacb5872e85db5

  • C:\ProgramData\43on77geh0f6n4ejaig6\Rainmeter.dll

    Filesize

    336KB

    MD5

    7d3ec1c30a2e05d268ec2a0c2b0d9747

    SHA1

    b1c45f6ff60b3114db49a17b3efbe7f999837af2

    SHA256

    0758e2676f4b16a08f74539426c56ba5683b8db3eb4ee2a8e31f051fe7c55b88

    SHA512

    a1099e8ca5aafea8d5f955e5f5efa372ee89a1e80ae4e65d15e764073bb1eebcd5962846ea0be94f3c5de3e05c177fe24824007441d4f0517cbacb5872e85db5

  • C:\ProgramData\43on77geh0f6n4ejaig6\ogu3u.exe

    Filesize

    461KB

    MD5

    3a8288e169d73d8f037c57627414e1d4

    SHA1

    2f396cb33be5eb25c49fc3ea096c8c48a337bf40

    SHA256

    7747b8ee1d103441a78953ab55017cb692491a54de31b22e2a6e093e2c2e7a6d

    SHA512

    044b1f5420070ea0676a2880b9baec0e7e897466d49d37b412541b10085c416065a7cb435e8aea67b7e2ad9a1b3f0e12723440e8c9e2f0b184877d72d39ff5bd

  • C:\ProgramData\43on77geh0f6n4ejaig6\ogu3u.exe

    Filesize

    461KB

    MD5

    3a8288e169d73d8f037c57627414e1d4

    SHA1

    2f396cb33be5eb25c49fc3ea096c8c48a337bf40

    SHA256

    7747b8ee1d103441a78953ab55017cb692491a54de31b22e2a6e093e2c2e7a6d

    SHA512

    044b1f5420070ea0676a2880b9baec0e7e897466d49d37b412541b10085c416065a7cb435e8aea67b7e2ad9a1b3f0e12723440e8c9e2f0b184877d72d39ff5bd

  • C:\ProgramData\43on77geh0f6n4ejaig6\ogu3u.txt

    Filesize

    914B

    MD5

    39ebf9b2d8867f24c034dafb79ab6897

    SHA1

    355a1d504477435e89d188b9d50e8528c2285835

    SHA256

    758f1725f918a4f1c49ea27fbf9ac052780c297adb5512f2fbc281643115ef6c

    SHA512

    150937852151a4b482667560c7d548ba18024e95abd862d612799c41134f7390589b240da3c2f8d539e75be214f990e14d0b6fc13408a53cee33faea408e732e

  • C:\ProgramData\43on77geh0f6n4ejaig6\ogu3u.txt

    Filesize

    914B

    MD5

    39ebf9b2d8867f24c034dafb79ab6897

    SHA1

    355a1d504477435e89d188b9d50e8528c2285835

    SHA256

    758f1725f918a4f1c49ea27fbf9ac052780c297adb5512f2fbc281643115ef6c

    SHA512

    150937852151a4b482667560c7d548ba18024e95abd862d612799c41134f7390589b240da3c2f8d539e75be214f990e14d0b6fc13408a53cee33faea408e732e

  • memory/4348-13-0x0000000002380000-0x0000000002469000-memory.dmp

    Filesize

    932KB

  • memory/4348-27-0x00000000033C0000-0x00000000035EB000-memory.dmp

    Filesize

    2.2MB

  • memory/4348-15-0x0000000003610000-0x0000000003611000-memory.dmp

    Filesize

    4KB

  • memory/4348-14-0x0000000003620000-0x0000000003621000-memory.dmp

    Filesize

    4KB

  • memory/4348-10-0x0000000002380000-0x0000000002469000-memory.dmp

    Filesize

    932KB

  • memory/4348-20-0x0000000003A30000-0x0000000003B24000-memory.dmp

    Filesize

    976KB

  • memory/4348-19-0x00000000036A0000-0x0000000003704000-memory.dmp

    Filesize

    400KB

  • memory/4348-22-0x0000000003EA0000-0x0000000003F5F000-memory.dmp

    Filesize

    764KB

  • memory/4348-23-0x0000000004100000-0x000000000427B000-memory.dmp

    Filesize

    1.5MB

  • memory/4348-24-0x0000000004100000-0x000000000427B000-memory.dmp

    Filesize

    1.5MB

  • memory/4348-26-0x0000000004280000-0x00000000042D2000-memory.dmp

    Filesize

    328KB

  • memory/4348-11-0x00000000033C0000-0x00000000035EB000-memory.dmp

    Filesize

    2.2MB

  • memory/4348-29-0x00000000033C0000-0x00000000035EB000-memory.dmp

    Filesize

    2.2MB

  • memory/4348-30-0x0000000004280000-0x00000000042D2000-memory.dmp

    Filesize

    328KB

  • memory/4348-33-0x00000000033C0000-0x00000000035EB000-memory.dmp

    Filesize

    2.2MB

  • memory/4348-8-0x0000000002380000-0x0000000002469000-memory.dmp

    Filesize

    932KB

  • memory/4348-37-0x00000000036A0000-0x0000000003704000-memory.dmp

    Filesize

    400KB

  • memory/4348-38-0x0000000003A30000-0x0000000003B24000-memory.dmp

    Filesize

    976KB

  • memory/4348-40-0x0000000003EA0000-0x0000000003F5F000-memory.dmp

    Filesize

    764KB

  • memory/4348-43-0x0000000004100000-0x000000000427B000-memory.dmp

    Filesize

    1.5MB

  • memory/4348-45-0x0000000004280000-0x00000000042D2000-memory.dmp

    Filesize

    328KB

  • memory/4348-160-0x00000000040D0000-0x00000000040D1000-memory.dmp

    Filesize

    4KB