General

  • Target

    75beaeb3f464063ab79d4639dd9d9fe9b5b05eb7e74ef0cd1f308363522a71d8

  • Size

    927KB

  • Sample

    230410-1pre8age27

  • MD5

    702370c98d318fa3ceb65f9aae84e857

  • SHA1

    e90dc966332bb0f50d69989d9b16db5783da39ce

  • SHA256

    75beaeb3f464063ab79d4639dd9d9fe9b5b05eb7e74ef0cd1f308363522a71d8

  • SHA512

    9f0b32726c0eaf3856164ef99fdae56e0b12a0197432261c4d253dc76ed673b1959ad4ce127f3103a4c0c9aa6ac51b21dd5f6bf6b603aeb370fef82e598e67ca

  • SSDEEP

    24576:/y0AtC9WdDZzrBbq9jAixifRWISLWQOchgwnbsHHUOOOq:K0AiW9/2jvxisbWJVQqU8

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      75beaeb3f464063ab79d4639dd9d9fe9b5b05eb7e74ef0cd1f308363522a71d8

    • Size

      927KB

    • MD5

      702370c98d318fa3ceb65f9aae84e857

    • SHA1

      e90dc966332bb0f50d69989d9b16db5783da39ce

    • SHA256

      75beaeb3f464063ab79d4639dd9d9fe9b5b05eb7e74ef0cd1f308363522a71d8

    • SHA512

      9f0b32726c0eaf3856164ef99fdae56e0b12a0197432261c4d253dc76ed673b1959ad4ce127f3103a4c0c9aa6ac51b21dd5f6bf6b603aeb370fef82e598e67ca

    • SSDEEP

      24576:/y0AtC9WdDZzrBbq9jAixifRWISLWQOchgwnbsHHUOOOq:K0AiW9/2jvxisbWJVQqU8

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • 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.

    • Windows security modification

    • 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

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks