General

  • Target

    12545e5337c24cc567d6bad54923e91780322c855c0ebbb534d70583695b2bfd

  • Size

    771KB

  • Sample

    230526-221p4ahe54

  • MD5

    701973a86c29f11cfc2923f3571369b6

  • SHA1

    72424f2a7fce0fbb9f7f269d6eeb4ba30580daa7

  • SHA256

    12545e5337c24cc567d6bad54923e91780322c855c0ebbb534d70583695b2bfd

  • SHA512

    d29ed366aaad10cfb1808d709dbacf05a26e9ced56c701120cdec5f4d03c050437a5857dcfd372de9ab594c616c033ba93c6d9cca807ef6ffaf7a98f4aec7ca4

  • SSDEEP

    12288:AMriy90S9KenkZXmnQCjYOJvKEExvkjoDWuXz8Hgo06RBh0/0h/EkT/kAjpw:SyrkenkZ6QsKcsEHHFh0EHbhjpw

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      12545e5337c24cc567d6bad54923e91780322c855c0ebbb534d70583695b2bfd

    • Size

      771KB

    • MD5

      701973a86c29f11cfc2923f3571369b6

    • SHA1

      72424f2a7fce0fbb9f7f269d6eeb4ba30580daa7

    • SHA256

      12545e5337c24cc567d6bad54923e91780322c855c0ebbb534d70583695b2bfd

    • SHA512

      d29ed366aaad10cfb1808d709dbacf05a26e9ced56c701120cdec5f4d03c050437a5857dcfd372de9ab594c616c033ba93c6d9cca807ef6ffaf7a98f4aec7ca4

    • SSDEEP

      12288:AMriy90S9KenkZXmnQCjYOJvKEExvkjoDWuXz8Hgo06RBh0/0h/EkT/kAjpw:SyrkenkZ6QsKcsEHHFh0EHbhjpw

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

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

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks