Analysis

  • max time kernel
    17s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    02/05/2024, 23:01

General

  • Target

    6b75782992dea5e8423bc41abc78e137b27cc745eea92ffe92b1bca19f81066e.exe

  • Size

    114KB

  • MD5

    54a0bdcdec2f94a5bed9807ceebac37c

  • SHA1

    786c8b86656fe8936ac6ea21c2b449d00e99af97

  • SHA256

    6b75782992dea5e8423bc41abc78e137b27cc745eea92ffe92b1bca19f81066e

  • SHA512

    e3bcc4e12988a38405eea817a29bf695daae4a7e98221df88b1f5d1efc828f4723bce41f8aeb3f8b5e8fb354b7823942b26e9a96d84b7a3646e531851a937bca

  • SSDEEP

    3072:HQC/yj5JO3MnfRG+Hu54Fx4xE8iOBDau8+fB8:wlj7cMnY+OEXVOBpc

Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 9 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b75782992dea5e8423bc41abc78e137b27cc745eea92ffe92b1bca19f81066e.exe
    "C:\Users\Admin\AppData\Local\Temp\6b75782992dea5e8423bc41abc78e137b27cc745eea92ffe92b1bca19f81066e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\WINDOWS\MSWDM.EXE
      "C:\WINDOWS\MSWDM.EXE"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2312
    • C:\WINDOWS\MSWDM.EXE
      -r!C:\Windows\devAE9.tmp!C:\Users\Admin\AppData\Local\Temp\6b75782992dea5e8423bc41abc78e137b27cc745eea92ffe92b1bca19f81066e.exe! !
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Users\Admin\AppData\Local\Temp\6B75782992DEA5E8423BC41ABC78E137B27CC745EEA92FFE92B1BCA19F81066E.EXE
        3⤵
        • Executes dropped EXE
        PID:2548
      • C:\WINDOWS\MSWDM.EXE
        -e!C:\Windows\devAE9.tmp!C:\Users\Admin\AppData\Local\Temp\6B75782992DEA5E8423BC41ABC78E137B27CC745EEA92FFE92B1BCA19F81066E.EXE!
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        PID:3028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\6B75782992DEA5E8423BC41ABC78E137B27CC745EEA92FFE92B1BCA19F81066E.EXE

    Filesize

    114KB

    MD5

    7758263189977a9b73c53c4350a10583

    SHA1

    75bd66600a8795f383ffbe51b10782a58cfbd129

    SHA256

    9b7a8753ee6d680643647d579ba1ec66025414a01aecae28e24a0d9beb5261cd

    SHA512

    2dca4e6d960862f8ddf5cb5b522b6aca7f598cd4bf319e7fdfe89abd7c9a0f81ca58557c1b6190e84e8db45ba5d9b6291aa960d10d049f86557fb54e63e4901d

  • C:\Windows\MSWDM.EXE

    Filesize

    80KB

    MD5

    b8c9ebcf6ee98708c25e20ff877c864b

    SHA1

    6968840eadc3376cd0243afabdbf111dd45302b0

    SHA256

    f1f296d62b677016042de988c677a890ae14806ac4c37ec102ac90fd77338898

    SHA512

    2a983bac3c82b78d9b9a94bbdf27cd07265b9c311a82521a8a2b379382bef08bec5b6acda8e67c65046ba4ffbb0c5cd9e2803b138efb43be2a2cb1a1ea14cdbc

  • \Users\Admin\AppData\Local\Temp\6b75782992dea5e8423bc41abc78e137b27cc745eea92ffe92b1bca19f81066e.exe

    Filesize

    34KB

    MD5

    f521965bf3c3f38dc3df43f0df339e95

    SHA1

    5ab377d59cb07f5d21fbe20418a4e0c9991ed570

    SHA256

    893c8af4fb2456a681b4c8106735323073cbcc7494353a8f0d4b087a4469d2f0

    SHA512

    c02c0593bc17c163a64d179877a47ed7896b1df719caa957c4586d00a42ce3cfbe46355a21a855290e5b5eb0b8566a70a9a35edf7e7ae6deec77f56501cdbdc2

  • memory/2312-26-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2312-37-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2652-19-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2652-36-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2652-27-0x00000000003D0000-0x00000000003EB000-memory.dmp

    Filesize

    108KB

  • memory/2984-0-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2984-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3028-33-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB