General

  • Target

    157f5a18990ac3098731e592c15f6dbe176ec3b5fbee75a15bf56f36a974a757

  • Size

    658KB

  • Sample

    230403-zzjmpahb83

  • MD5

    05fa0df696bbf529c8576494cfe90436

  • SHA1

    aed5cdcc7c801203c8b115d7354173b8deed114b

  • SHA256

    157f5a18990ac3098731e592c15f6dbe176ec3b5fbee75a15bf56f36a974a757

  • SHA512

    822e29458142231340ac917342bc733d645c2998e9f071eb55677f0156f6ed93aeb02b944888618b587e85d23e595455c2db5755cba2af95406a10939278b0e3

  • SSDEEP

    12288:zMrqy90oey8u+Ed2h72tRtVYP1zpYtFEKQFjYAU6QF5gAW446zWKzo8vp9xs:Jy6EhGdzqt6XFq61Af4DKTxs

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      157f5a18990ac3098731e592c15f6dbe176ec3b5fbee75a15bf56f36a974a757

    • Size

      658KB

    • MD5

      05fa0df696bbf529c8576494cfe90436

    • SHA1

      aed5cdcc7c801203c8b115d7354173b8deed114b

    • SHA256

      157f5a18990ac3098731e592c15f6dbe176ec3b5fbee75a15bf56f36a974a757

    • SHA512

      822e29458142231340ac917342bc733d645c2998e9f071eb55677f0156f6ed93aeb02b944888618b587e85d23e595455c2db5755cba2af95406a10939278b0e3

    • SSDEEP

      12288:zMrqy90oey8u+Ed2h72tRtVYP1zpYtFEKQFjYAU6QF5gAW446zWKzo8vp9xs:Jy6EhGdzqt6XFq61Af4DKTxs

    • 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