General

  • Target

    Extreme_Injector_Beta.exe

  • Size

    8.4MB

  • Sample

    230326-2ew4dscc9z

  • MD5

    38f42b32f33f5de210ca1e138cf63925

  • SHA1

    e581bfbb5d325434102dedcf13a734c6529f11a2

  • SHA256

    640acc16dc4d5aa4163a4c994928347cdba1529129ef59f071f2f58a52e27659

  • SHA512

    13d1c35aac8e0440310d03b1d4bb65d48a36587a47edc856cb251655cda185b22dc201994049c244a4f5dcc87d9ebcfb52434cbb10c08c5a896142fead8d167d

  • SSDEEP

    196608:gqfzJJ9L/qgfN78gcg5+iFOKr/lVzvNK1DTtl540tFEAd93siDA:X1z/qE89gsiFOSDDNWhl73dV3

Malware Config

Targets

    • Target

      Extreme_Injector_Beta.exe

    • Size

      8.4MB

    • MD5

      38f42b32f33f5de210ca1e138cf63925

    • SHA1

      e581bfbb5d325434102dedcf13a734c6529f11a2

    • SHA256

      640acc16dc4d5aa4163a4c994928347cdba1529129ef59f071f2f58a52e27659

    • SHA512

      13d1c35aac8e0440310d03b1d4bb65d48a36587a47edc856cb251655cda185b22dc201994049c244a4f5dcc87d9ebcfb52434cbb10c08c5a896142fead8d167d

    • SSDEEP

      196608:gqfzJJ9L/qgfN78gcg5+iFOKr/lVzvNK1DTtl540tFEAd93siDA:X1z/qE89gsiFOSDDNWhl73dV3

    Score
    9/10
    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

1
T1158

Defense Evasion

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

Process Discovery

1
T1057

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks