Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    20-10-2021 20:53

General

  • Target

    malware.exe

  • Size

    217KB

  • MD5

    58a68b19da6cdb5d61e2d7523e9afc36

  • SHA1

    39c33010d3628f5fa9106d15f38327837553a551

  • SHA256

    51f59e2ff2ffcb697f22a7390c356b9abfdb1b23305726b4838d617b27a1838e

  • SHA512

    463832988aa3c5890ebe0d5294948966ccaacabf6d597304105e7d6a68c9699cfb7097bd492fc16fb149dcd98f649140d5174acc60e1b0926367ddb2c406ddae

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\malware.exe
    "C:\Users\Admin\AppData\Local\Temp\malware.exe"
    1⤵
    • Drops file in Drivers directory
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:1528

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

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Downloads

  • memory/1528-54-0x00000000013E0000-0x00000000013E1000-memory.dmp
    Filesize

    4KB

  • memory/1528-56-0x0000000001360000-0x0000000001361000-memory.dmp
    Filesize

    4KB

  • memory/1528-57-0x0000000001361000-0x0000000001362000-memory.dmp
    Filesize

    4KB