Analysis

  • max time kernel
    152s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2022 11:22

General

  • Target

    9b6cbee928bc537466b782bca553226423a6c63e31d9b72e6ec5b6c6b27b3192.exe

  • Size

    40KB

  • MD5

    13d629f76356dc835270a853c576ad9f

  • SHA1

    a8230fbb36e7d8d462c30afa83090693c6470cf7

  • SHA256

    9b6cbee928bc537466b782bca553226423a6c63e31d9b72e6ec5b6c6b27b3192

  • SHA512

    03cc24e5abd7a7f7d3812938eb18f7a3a36903216868e326a35679b7c389b86c048c482a0ef6833c4175c161c80aa55d651e2cd4ee46ed1a00e7945746887b27

  • SSDEEP

    768:nyxqjQl/EMQt4Oei7RwsHxKANM0nDhlzOQdJPB:yxqjQ+P04wsZLnDrCm

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Loads dropped DLL 1 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b6cbee928bc537466b782bca553226423a6c63e31d9b72e6ec5b6c6b27b3192.exe
    "C:\Users\Admin\AppData\Local\Temp\9b6cbee928bc537466b782bca553226423a6c63e31d9b72e6ec5b6c6b27b3192.exe"
    1⤵
    • Modifies system executable filetype association
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    PID:1708

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/1708-54-0x0000000075451000-0x0000000075453000-memory.dmp
    Filesize

    8KB