Analysis

  • max time kernel
    33s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2023 09:20

General

  • Target

    f5c67fe00b4cbee07d5e394c87f0c6224bbd841a92151d04841f584d56e58b0c.exe

  • Size

    1.1MB

  • MD5

    842ae8e819177105e1a1af934b1ee520

  • SHA1

    17104eca148dcd0e15ffb31e4c7a3defdd406d12

  • SHA256

    f5c67fe00b4cbee07d5e394c87f0c6224bbd841a92151d04841f584d56e58b0c

  • SHA512

    b92ecfb5c89996332dd674682694a111aee2bc26b21678c9e60dc592272b91a0f6e9d2a478528b6f257290c5ef43ed9d87d7fac3b8314e768144951333e4916d

  • SSDEEP

    24576:zXdmFGXOGXlTztlj3RbjO7jlUIixAWLc7ARpTLzVONY/tx4:rdfLVTLjxwjlQntT/VO2x4

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5c67fe00b4cbee07d5e394c87f0c6224bbd841a92151d04841f584d56e58b0c.exe
    "C:\Users\Admin\AppData\Local\Temp\f5c67fe00b4cbee07d5e394c87f0c6224bbd841a92151d04841f584d56e58b0c.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:1540

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

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1540-54-0x0000000075931000-0x0000000075933000-memory.dmp
    Filesize

    8KB