General

  • Target

    PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe

  • Size

    44KB

  • Sample

    230113-sdchxshg44

  • MD5

    8e2cabf6bf109fb67984d1a6ee32d36e

  • SHA1

    5bd0dfa5e39b3e92258969d0e3b97c4e508fa2f0

  • SHA256

    98d78baf7a1ceff6ec4f3d2330a30075df9c461d03ceaac23c478112bb333d48

  • SHA512

    19e8b995ad8cf1765f91c0131d889bee405ff68b8d9997d9c7d4b539b17d1d04d699274e1e7b8be2ddfd3f705106db25cfedf7eaec438105ea28feb8a36e9159

  • SSDEEP

    192:c554hLbqpP60GOMLwU4JCSYx8tfMHHoYYwOJ4eZAEdKdO58rP4Ggi47saXCBeOO+:c55SLbqV5g4G8tUHHojSe7i29JXYamT

Malware Config

Extracted

Family

purecrypter

C2

https://cesarsoriano.pe/wp-content/uploads/Estfqtbyf.dll

Targets

    • Target

      PO_JD09220000_Conmetall GmbH & Co.KG.scr.exe

    • Size

      44KB

    • MD5

      8e2cabf6bf109fb67984d1a6ee32d36e

    • SHA1

      5bd0dfa5e39b3e92258969d0e3b97c4e508fa2f0

    • SHA256

      98d78baf7a1ceff6ec4f3d2330a30075df9c461d03ceaac23c478112bb333d48

    • SHA512

      19e8b995ad8cf1765f91c0131d889bee405ff68b8d9997d9c7d4b539b17d1d04d699274e1e7b8be2ddfd3f705106db25cfedf7eaec438105ea28feb8a36e9159

    • SSDEEP

      192:c554hLbqpP60GOMLwU4JCSYx8tfMHHoYYwOJ4eZAEdKdO58rP4Ggi47saXCBeOO+:c55SLbqV5g4G8tUHHojSe7i29JXYamT

    • PureCrypter

      PureCrypter is a .NET malware loader first seen in early 2021.

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks