General

  • Target

    file.exe

  • Size

    383KB

  • Sample

    221122-kkac5sba6w

  • MD5

    58e19e4ecbfc9e2f32e2a300635bd82d

  • SHA1

    58d58d5b242d1cb1df7fa761df6eaf127b71719f

  • SHA256

    f36a8b642ad4cbf276e83861df2328926ec3f899794036e30736e63a9d078185

  • SHA512

    a262de9767d891b586ffd9a95080c9fc87fab44b923b1adad6e6dc94a7eecd1c57c0feca2dc00150f5f4aac3049c8d0e9a46ed778e9747b518d72b96703372c0

  • SSDEEP

    6144:hLrW6JxFI46YeEIDgIs8wx9nVVFpIVSPapjQWVwv8TJH:JW6nEI8wx95OVSPCQW2MJ

Malware Config

Extracted

Family

redline

Botnet

top1

C2

chardhesha.xyz:81

jalocliche.xyz:81

Attributes
  • auth_value

    fa2afa98a6579319e36e31ee0552bd57

Extracted

Family

redline

Botnet

Lyla.22.11

C2

185.215.113.216:21921

Attributes
  • auth_value

    4e1560b379e71c6ab6ae277b9d4c6895

Targets

    • Target

      file.exe

    • Size

      383KB

    • MD5

      58e19e4ecbfc9e2f32e2a300635bd82d

    • SHA1

      58d58d5b242d1cb1df7fa761df6eaf127b71719f

    • SHA256

      f36a8b642ad4cbf276e83861df2328926ec3f899794036e30736e63a9d078185

    • SHA512

      a262de9767d891b586ffd9a95080c9fc87fab44b923b1adad6e6dc94a7eecd1c57c0feca2dc00150f5f4aac3049c8d0e9a46ed778e9747b518d72b96703372c0

    • SSDEEP

      6144:hLrW6JxFI46YeEIDgIs8wx9nVVFpIVSPapjQWVwv8TJH:JW6nEI8wx95OVSPCQW2MJ

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Detectes Phoenix Miner Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks