General

  • Target

    7b01421b0c37181979d8a069dc8f1173c411eb11a29ee81bb8f2b361a398054a

  • Size

    940KB

  • Sample

    230410-x9qgwafg54

  • MD5

    e01eecc48c75bdfc53e32c9ce8f9387d

  • SHA1

    3f303b6e82ccbf592d725a5b155d6eecec113538

  • SHA256

    7b01421b0c37181979d8a069dc8f1173c411eb11a29ee81bb8f2b361a398054a

  • SHA512

    b58cd028e4700e9a1f4e408cb5c9979c082fa9ae6b3df61a13c4b7e5a5c0ef72cbd7ff29829546a47937680425a8f16ba89f14b0af8ce87b57f2dc02a0dbb230

  • SSDEEP

    24576:iydCyQ2a7Z0Rk7JFQ3qtqY2XIwBqZJcKuYH4OQPd/lqKPdO:JQyQtGMFFqhDqzctYHbQPd9q0

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

      7b01421b0c37181979d8a069dc8f1173c411eb11a29ee81bb8f2b361a398054a

    • Size

      940KB

    • MD5

      e01eecc48c75bdfc53e32c9ce8f9387d

    • SHA1

      3f303b6e82ccbf592d725a5b155d6eecec113538

    • SHA256

      7b01421b0c37181979d8a069dc8f1173c411eb11a29ee81bb8f2b361a398054a

    • SHA512

      b58cd028e4700e9a1f4e408cb5c9979c082fa9ae6b3df61a13c4b7e5a5c0ef72cbd7ff29829546a47937680425a8f16ba89f14b0af8ce87b57f2dc02a0dbb230

    • SSDEEP

      24576:iydCyQ2a7Z0Rk7JFQ3qtqY2XIwBqZJcKuYH4OQPd/lqKPdO:JQyQtGMFFqhDqzctYHbQPd9q0

    • 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