Resubmissions

23-05-2024 04:34

240523-e7hedaea69 10

23-05-2024 04:27

240523-e26vsadh42 10

General

  • Target

    stealc.zip

  • Size

    106KB

  • Sample

    240523-e7hedaea69

  • MD5

    3692aa0c319544910a6dff28f110dc8f

  • SHA1

    79492dcff0fa673137732eed078ee54a1493fd8d

  • SHA256

    5b29e4998c31983a505873b082755d1d375192dfe5bb2f9bb92aeb05e01b7660

  • SHA512

    109e2411193bc05b42bae65d6546c13c34c7a049fa2f624301ecb9e18d172356c62575fa5924d5164f9fd6b23328da69caf5b29888aa1a236b31316240f7ff5e

  • SSDEEP

    3072:5neLUg6lR3b0DiVWg9II+K44D7a/alSy85gxoqFpj:5neLUb3bt5Tn7a/alSyfyspj

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      fe4ca7d7b713dd306597e33a8dd686706843542911fea4ef54941857b10219c1

    • Size

      2.3MB

    • MD5

      f9076703321c6e3e292f0955d3e56dbd

    • SHA1

      a199a764dfd00c768d5a26f8250b0d5cb24df9c1

    • SHA256

      fe4ca7d7b713dd306597e33a8dd686706843542911fea4ef54941857b10219c1

    • SHA512

      432ebb7ecef50e4ae6ca98a9b3e3f36b6d1879db20cd67cce1e1e588e0a43d7331d0f31118cbb49ab2ca74f527dd4e6c26216043be9657b1c46cd0dd3a07d1bc

    • SSDEEP

      3072:0f8nGHElvZZT+4qXcHvuefUbgtvfYtgJErjCBUvkUT/HTNN:08nFlvCxBX2XYKujUALrTNN

    • Downloads MZ/PE file

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks