General

  • Target

    642a66db7c24fcb32ae7e471b5fd55db4c65d24a6e2743ce32ff6727cef796ee

  • Size

    690KB

  • Sample

    230328-fdf5wsha34

  • MD5

    c3f8ca24fffbfe98cd961fcec2528e5b

  • SHA1

    b09fb86c3b5a90d307f3de488a03cd4c6338b01d

  • SHA256

    642a66db7c24fcb32ae7e471b5fd55db4c65d24a6e2743ce32ff6727cef796ee

  • SHA512

    600d8dab75da3e94119541e0f1f3d8098371e1218253fe68e47dce5306a32eb49751e57c65532b963719a6915fd6ec881d15a233f07a00d00a6926b486071fcc

  • SSDEEP

    12288:RMrTy90G82zt5pJbuJckAy465hLuHwrodDHLL8vzFGBfigunbGIp1x:2y023r6R3fajDn8pGBagvo1x

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      642a66db7c24fcb32ae7e471b5fd55db4c65d24a6e2743ce32ff6727cef796ee

    • Size

      690KB

    • MD5

      c3f8ca24fffbfe98cd961fcec2528e5b

    • SHA1

      b09fb86c3b5a90d307f3de488a03cd4c6338b01d

    • SHA256

      642a66db7c24fcb32ae7e471b5fd55db4c65d24a6e2743ce32ff6727cef796ee

    • SHA512

      600d8dab75da3e94119541e0f1f3d8098371e1218253fe68e47dce5306a32eb49751e57c65532b963719a6915fd6ec881d15a233f07a00d00a6926b486071fcc

    • SSDEEP

      12288:RMrTy90G82zt5pJbuJckAy465hLuHwrodDHLL8vzFGBfigunbGIp1x:2y023r6R3fajDn8pGBagvo1x

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks