General

  • Target

    f7a2b83912bcc0c9921e7dfebf321c1945e9794d13d23bbb9960b8052d5d7adb

  • Size

    801KB

  • Sample

    230410-zqanesgc33

  • MD5

    35d2110c47f8b02bfe8677b739c4a891

  • SHA1

    15f50c517a9cf0e6fbfc30a5d857ff3dcd85c518

  • SHA256

    f7a2b83912bcc0c9921e7dfebf321c1945e9794d13d23bbb9960b8052d5d7adb

  • SHA512

    bb0f92520727b9d6bdedcb6d6246d82033795b40a2ed0ff2b9bb931a07f00659bcad84eaf5c40279d77a62a03777e83428b284b4063aba5a5517fc554cde898e

  • SSDEEP

    12288:RMr0y90M7q6z30XLNxi8Wm3pGCcxK7Ck9cxEi6uEXngBdUBEa8bws:xyvP7KWllxfacxTuwBks

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

      f7a2b83912bcc0c9921e7dfebf321c1945e9794d13d23bbb9960b8052d5d7adb

    • Size

      801KB

    • MD5

      35d2110c47f8b02bfe8677b739c4a891

    • SHA1

      15f50c517a9cf0e6fbfc30a5d857ff3dcd85c518

    • SHA256

      f7a2b83912bcc0c9921e7dfebf321c1945e9794d13d23bbb9960b8052d5d7adb

    • SHA512

      bb0f92520727b9d6bdedcb6d6246d82033795b40a2ed0ff2b9bb931a07f00659bcad84eaf5c40279d77a62a03777e83428b284b4063aba5a5517fc554cde898e

    • SSDEEP

      12288:RMr0y90M7q6z30XLNxi8Wm3pGCcxK7Ck9cxEi6uEXngBdUBEa8bws:xyvP7KWllxfacxTuwBks

    • 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