General

  • Target

    07b94a281d4f3b778acc959a39f45453e2bf1f15acc651305b6ae9b3cfc09fd0

  • Size

    939KB

  • Sample

    230410-zpnhwshg4w

  • MD5

    fd493bd2c93bc30a37308dbfaf9a82d5

  • SHA1

    49a730688b4f10254ae35c3d55bf7e0f5a833a8f

  • SHA256

    07b94a281d4f3b778acc959a39f45453e2bf1f15acc651305b6ae9b3cfc09fd0

  • SHA512

    13299e304510c4a226c01d749b37355c5fc2291cc8789dfe10c53daa86ed8920bd1599ee75f8731e2164f903cfea469d59165404e9f556c367bb032ed6b6429e

  • SSDEEP

    24576:2yXEg2osKtidDU3kAVkkUNpVlgDIlGLbdXOh30EUFxBedJGA:FUg2Oti8VkhzV8rbMJaxBJ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      07b94a281d4f3b778acc959a39f45453e2bf1f15acc651305b6ae9b3cfc09fd0

    • Size

      939KB

    • MD5

      fd493bd2c93bc30a37308dbfaf9a82d5

    • SHA1

      49a730688b4f10254ae35c3d55bf7e0f5a833a8f

    • SHA256

      07b94a281d4f3b778acc959a39f45453e2bf1f15acc651305b6ae9b3cfc09fd0

    • SHA512

      13299e304510c4a226c01d749b37355c5fc2291cc8789dfe10c53daa86ed8920bd1599ee75f8731e2164f903cfea469d59165404e9f556c367bb032ed6b6429e

    • SSDEEP

      24576:2yXEg2osKtidDU3kAVkkUNpVlgDIlGLbdXOh30EUFxBedJGA:FUg2Oti8VkhzV8rbMJaxBJ

    • 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