General

  • Target

    72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

  • Size

    232KB

  • Sample

    221113-p7gsysed2z

  • MD5

    8e6e033badfc4a6cdc23bce45f18d640

  • SHA1

    e71315386b10b15d15a6681889da25aa2d378a82

  • SHA256

    72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

  • SHA512

    703ec6393a408d88df3f77b0dc59a73e55423a1cfaa38ef0d13e52761e5c67d8434bdb373124db56d69b7ee3b748b07600a2810c7a789bab44984a2e1bf82419

  • SSDEEP

    3072:xShjfSVLxHtQD4/xR7A6pdcV8+4VlCQw0DqCLhrmpVBYU6kjD:geLxHtQDc8adF+oMQyC963

Malware Config

Extracted

Family

redline

Botnet

boy

C2

77.73.134.241:4691

Attributes
  • auth_value

    a91fa8cc2cfaefc42a23c03faef44bd3

Targets

    • Target

      72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

    • Size

      232KB

    • MD5

      8e6e033badfc4a6cdc23bce45f18d640

    • SHA1

      e71315386b10b15d15a6681889da25aa2d378a82

    • SHA256

      72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

    • SHA512

      703ec6393a408d88df3f77b0dc59a73e55423a1cfaa38ef0d13e52761e5c67d8434bdb373124db56d69b7ee3b748b07600a2810c7a789bab44984a2e1bf82419

    • SSDEEP

      3072:xShjfSVLxHtQD4/xR7A6pdcV8+4VlCQw0DqCLhrmpVBYU6kjD:geLxHtQDc8adF+oMQyC963

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Amadey credential stealer module

    • RedLine

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

    • RedLine payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks