Analysis

  • max time kernel
    6s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 14:33

General

  • Target

    3a964fc75ecf3b8ce87de757d4b57a6d74b6aa12392666ae99ff480a0ad1979a.exe

  • Size

    1.6MB

  • MD5

    1f7a3ae92eb3ae9d4aca725aeea6f0e2

  • SHA1

    8fd3a18e4b23dca8d31bed498de217b297af707c

  • SHA256

    3a964fc75ecf3b8ce87de757d4b57a6d74b6aa12392666ae99ff480a0ad1979a

  • SHA512

    c3327760d560396cf231706885184b8a6b55d45603555d5720f54bca90afcd4ae36f07983af005ff99bad01f96c88814e12ec95eadc98a239f07343b4d9acc1e

  • SSDEEP

    24576:ZEqRQ6ru3yz53DHUu6oai27U/T8vrHKu5kWUJk/QBxqZj4PHMEz7KYxnbBQB:vrkcAvvK10MeUPdz7JRS

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 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.

  • Drops Chrome extension 3 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a964fc75ecf3b8ce87de757d4b57a6d74b6aa12392666ae99ff480a0ad1979a.exe
    "C:\Users\Admin\AppData\Local\Temp\3a964fc75ecf3b8ce87de757d4b57a6d74b6aa12392666ae99ff480a0ad1979a.exe"
    1⤵
    • Drops Chrome extension
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1084

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1084-54-0x0000000076401000-0x0000000076403000-memory.dmp
    Filesize

    8KB

  • memory/1084-55-0x0000000000530000-0x00000000005D7000-memory.dmp
    Filesize

    668KB

  • memory/1084-75-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-78-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-77-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-76-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-74-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-73-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-72-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-71-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-70-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-69-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-68-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-67-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-66-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-65-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-64-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-63-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-62-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-60-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-61-0x0000000000832000-0x0000000000836000-memory.dmp
    Filesize

    16KB

  • memory/1084-79-0x0000000000833000-0x0000000000835000-memory.dmp
    Filesize

    8KB