General

  • Target

    SecuriteInfo.com.Trojan.Packed2.42783.26169.21126

  • Size

    1.2MB

  • Sample

    210127-58amk3j8zx

  • MD5

    c6ed883e737bd466e1c705c37f26a0fa

  • SHA1

    c61173ecb3e87cb61f867b0699e86e5948dd207a

  • SHA256

    0a60df58d49b3130bb9e884d50536bcdad537ab2409ddbe7fd5112d008b34445

  • SHA512

    f14c41d187c33ceb02b883019076ebd740b2068a874c8ed0b0d942ae2a2570e88edb08c2eaa592a5dae73a416e229e9c11494fedc845783181741c13d063fd9f

Malware Config

Targets

    • Target

      SecuriteInfo.com.Trojan.Packed2.42783.26169.21126

    • Size

      1.2MB

    • MD5

      c6ed883e737bd466e1c705c37f26a0fa

    • SHA1

      c61173ecb3e87cb61f867b0699e86e5948dd207a

    • SHA256

      0a60df58d49b3130bb9e884d50536bcdad537ab2409ddbe7fd5112d008b34445

    • SHA512

      f14c41d187c33ceb02b883019076ebd740b2068a874c8ed0b0d942ae2a2570e88edb08c2eaa592a5dae73a416e229e9c11494fedc845783181741c13d063fd9f

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks