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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26/09/2024, 14:42

General

  • Target

    cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe

  • Size

    1.8MB

  • MD5

    577ebbff73c2484e5d9c1aa6d112f609

  • SHA1

    991bd48465f520977da389f3ec75b9b4831f1f6f

  • SHA256

    cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365

  • SHA512

    00b6a73e0b3f38ea6e825478497403d88b11b3941c193000129d1b5ff92796c8794b9ac03ed62194faf9f570436ab88b930f939018eff45feec94796adc430a8

  • SSDEEP

    24576:/3vLRdVhZBK8NogWYO09TOGi93GRwNhAPoQxmjwC/hR:/3d5ZQ1tx3GRwNaPoQxA

Malware Config

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

C2

1.15.12.73:4567

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
    "C:\Users\Admin\AppData\Local\Temp\cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
      "C:\Users\Admin\AppData\Local\Temp\cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe" Admin
      2⤵
      • Enumerates connected drives
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1876-6-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1876-7-0x0000000000400000-0x00000000005E5000-memory.dmp

    Filesize

    1.9MB

  • memory/1876-9-0x0000000000400000-0x00000000005E5000-memory.dmp

    Filesize

    1.9MB

  • memory/2180-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2180-1-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2180-2-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2180-4-0x0000000000400000-0x00000000005E5000-memory.dmp

    Filesize

    1.9MB