General

  • Target

    f776e35395a0303463a7d19df69eb30b21c8683071a9b9e97327c1fad42f2f47

  • Size

    940KB

  • Sample

    230410-zgjjzagb64

  • MD5

    9378879cbc00f20f51b920b7198e5269

  • SHA1

    a1b46c145881191127ee665be67108560c881d17

  • SHA256

    f776e35395a0303463a7d19df69eb30b21c8683071a9b9e97327c1fad42f2f47

  • SHA512

    d1778cf3da2db58f1d6cb1ee45b0cce20a66cb67371c4b57aa65137f2a373dfbe38c843554277b29b044d5c825d4f65d75597ac08c5175745fa10ba754c0d7d0

  • SSDEEP

    24576:Ay2Z4NRAQSA9aWHAheNI7SsvbPzIYrviK:H2SNRAkDAO+3IQ

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

      f776e35395a0303463a7d19df69eb30b21c8683071a9b9e97327c1fad42f2f47

    • Size

      940KB

    • MD5

      9378879cbc00f20f51b920b7198e5269

    • SHA1

      a1b46c145881191127ee665be67108560c881d17

    • SHA256

      f776e35395a0303463a7d19df69eb30b21c8683071a9b9e97327c1fad42f2f47

    • SHA512

      d1778cf3da2db58f1d6cb1ee45b0cce20a66cb67371c4b57aa65137f2a373dfbe38c843554277b29b044d5c825d4f65d75597ac08c5175745fa10ba754c0d7d0

    • SSDEEP

      24576:Ay2Z4NRAQSA9aWHAheNI7SsvbPzIYrviK:H2SNRAkDAO+3IQ

    • 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