General

  • Target

    37df5b1b5483641ab05388424c5182722fc12f2a7b1e06093c06b2759bd291ac

  • Size

    976KB

  • Sample

    221126-mehhnscf7w

  • MD5

    1dbe7af461980ec02bbae04c1b13674d

  • SHA1

    a7baf5550dec8aa37b2f4943721bc50e899f9a43

  • SHA256

    37df5b1b5483641ab05388424c5182722fc12f2a7b1e06093c06b2759bd291ac

  • SHA512

    84a520621fb9dd67ab70bf5b6e56bc0ce6996c7acfe0bbc192f16dbeae3074668e53523c6afa2acef959a73c8cb62567864190d6bde15a6121325fb86ac1d2c2

  • SSDEEP

    24576:k3zQmVBd6rxValk+zItGUKP/T91448JLz1j:k3hPYKOUPrj785J

Malware Config

Targets

    • Target

      37df5b1b5483641ab05388424c5182722fc12f2a7b1e06093c06b2759bd291ac

    • Size

      976KB

    • MD5

      1dbe7af461980ec02bbae04c1b13674d

    • SHA1

      a7baf5550dec8aa37b2f4943721bc50e899f9a43

    • SHA256

      37df5b1b5483641ab05388424c5182722fc12f2a7b1e06093c06b2759bd291ac

    • SHA512

      84a520621fb9dd67ab70bf5b6e56bc0ce6996c7acfe0bbc192f16dbeae3074668e53523c6afa2acef959a73c8cb62567864190d6bde15a6121325fb86ac1d2c2

    • SSDEEP

      24576:k3zQmVBd6rxValk+zItGUKP/T91448JLz1j:k3hPYKOUPrj785J

    • Blocklisted process makes network request

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

2
T1114

Tasks