Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 05:49

General

  • Target

    2aa6b8b805668b596cfec0368f7bdaa8.exe

  • Size

    55KB

  • MD5

    2aa6b8b805668b596cfec0368f7bdaa8

  • SHA1

    5f8949da227a31abad5c428e465a12066206a473

  • SHA256

    d2aee87a4eb6d284594d74b8fe08dbe72a530a41758b244579b539f8da094fc3

  • SHA512

    69a4c347f97b51b7ae661d456f035a08d15889899d816fb7423ea36173e6d532a24bf1fd157f049fe247d64eda86239aee1becb81ac23d3a2f4e762220d5d102

  • SSDEEP

    768:4CaprxqXYZ+fz/DkUjqB9VyHwmgZnslHtXrPSYdCCuVzyeReHcCmyzzzh1SckGN:LsZKz/d+0QNs78Cwt0PGckGx33fGz

Malware Config

Signatures

  • 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 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2aa6b8b805668b596cfec0368f7bdaa8.exe
    "C:\Users\Admin\AppData\Local\Temp\2aa6b8b805668b596cfec0368f7bdaa8.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_win_path
    PID:1280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1280-0-0x0000000000400000-0x0000000000410400-memory.dmp

    Filesize

    65KB

  • memory/1280-1-0x0000000013180000-0x000000001319D000-memory.dmp

    Filesize

    116KB

  • memory/1280-2-0x0000000013140000-0x0000000013150000-memory.dmp

    Filesize

    64KB

  • memory/1280-5-0x0000000000400000-0x0000000000410400-memory.dmp

    Filesize

    65KB

  • memory/1280-7-0x0000000013140000-0x0000000013150000-memory.dmp

    Filesize

    64KB