Analysis

  • max time kernel
    72s
  • max time network
    74s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    08-02-2023 13:10

General

  • Target

    0x00080000000126f1-121.exe

  • Size

    1.0MB

  • MD5

    9108ad5775c76cccbb4eadf02de24f5d

  • SHA1

    82996bc4f72b3234536d0b58630d5d26bcf904b0

  • SHA256

    c9d5525b2f2b76087121039ee1c23ed35508e60f653479722ec64ea3a064878e

  • SHA512

    19021a28555bba1fe1bdcdc8845f1bcadebd256c7db02b9329d6b44ae01a123a00e162cc34a97ba51f088cafa6f54ab1de8f82f771ac54b94a3a796f84f73362

  • SSDEEP

    24576:DKMirjCYKgXW9CfBOh0UFcrPfT6batCA:DKR8BmBUfFwnTUatCA

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Modifies system certificate store 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x00080000000126f1-121.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00080000000126f1-121.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Modifies system certificate store
    PID:1616

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1616-54-0x0000000075C81000-0x0000000075C83000-memory.dmp
    Filesize

    8KB