General

  • Target

    34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba

  • Size

    231KB

  • Sample

    221225-vcy2mseh5s

  • MD5

    835a1fad6b22d9f656514e6450243fea

  • SHA1

    ad7dce22f1e1b66a28f4b6caf2ebecae0fe075cc

  • SHA256

    34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba

  • SHA512

    e95304f0c388794264286584cbf4487588a6952e54290c9181a8559585ad335e41d0984697ea28140f47d72ea776a240c2975aa29293c66c8e3afacecdc0adda

  • SSDEEP

    3072:4qPkLtGo5D5zN3l3y5C1s0TwPxFwRtJ/nJJxgISNPw7RkxmJZs:4zLssdj3y5C1uw3J/nFgXNPGymI

Malware Config

Extracted

Family

redline

Botnet

11

C2

79.137.202.18:45218

Attributes
  • auth_value

    107e09eee63158d2488feb03dac75204

Extracted

Family

aurora

C2

195.43.142.218:8081

Targets

    • Target

      34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba

    • Size

      231KB

    • MD5

      835a1fad6b22d9f656514e6450243fea

    • SHA1

      ad7dce22f1e1b66a28f4b6caf2ebecae0fe075cc

    • SHA256

      34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba

    • SHA512

      e95304f0c388794264286584cbf4487588a6952e54290c9181a8559585ad335e41d0984697ea28140f47d72ea776a240c2975aa29293c66c8e3afacecdc0adda

    • SSDEEP

      3072:4qPkLtGo5D5zN3l3y5C1s0TwPxFwRtJ/nJJxgISNPw7RkxmJZs:4zLssdj3y5C1uw3J/nFgXNPGymI

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Detects Smokeloader packer

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks