Analysis

  • max time kernel
    137s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12-02-2024 22:33

General

  • Target

    5aced009fa9509aad5070742674a968a868e3f882b0e0b0de506b0642beddc8e.dll

  • Size

    2.6MB

  • MD5

    891464c1bc7d52edc9afba32f2acbd9c

  • SHA1

    ee82cabaab90b448f2871ac8f94b91eb43f0382c

  • SHA256

    5aced009fa9509aad5070742674a968a868e3f882b0e0b0de506b0642beddc8e

  • SHA512

    9753546a60f415e4fab95d1337cdab58ae9f2cb142b62257fa4869c9032c4d16cf0191c0918f16f9db88dbb3c0848bd5f6ce18552c52aed98a5e0535b56f349c

  • SSDEEP

    49152:XWieXrOX3OFSW8MEm5Degoc6BPhDkrX4f5pXhEQTZ1lsc47v7Lc1IB6bwuz4Fa49:XkP8MEuDac6BP2D47eqIgwI49

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 48 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5aced009fa9509aad5070742674a968a868e3f882b0e0b0de506b0642beddc8e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5aced009fa9509aad5070742674a968a868e3f882b0e0b0de506b0642beddc8e.dll,#1
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Users\Admin\AppData\Local\Temp\8A74.tmp
        C:\Users\Admin\AppData\Local\Temp\8A74.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:1724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\8A74.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/2172-0-0x0000000000B30000-0x0000000000BFA000-memory.dmp

    Filesize

    808KB

  • memory/2172-1-0x0000000000B30000-0x0000000000BFA000-memory.dmp

    Filesize

    808KB