General

  • Target

    04794599.exe

  • Size

    724KB

  • Sample

    230607-pa6qtaaf3z

  • MD5

    e8034abd182e3e51f3dece8e49f37283

  • SHA1

    94efd01ea4b8960ff59bded45925f5531c2793e3

  • SHA256

    98c5173f646b2657e950bf1a308dd5c3c2a55eb80e2d95855d2c5261382f236a

  • SHA512

    57a92e39d2168a4d8a4960e0f3130a11579a907d7e483488e78ddbf31e8248753b64d4dca962f47a8bd5e5395d5c4ccaee2ca1ef6acc33bf4138dd12bb6ef314

  • SSDEEP

    12288:pMr2y90HGIvLRU0pwRZlfuzBDvMP4PZcFiVhh0bDrh4u31:TykGIvLq0iZlg4PQcSGrd1

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

shore

C2

83.97.73.129:19068

Attributes
  • auth_value

    3be47ce95ac58176e4771019f5179f79

Targets

    • Target

      04794599.exe

    • Size

      724KB

    • MD5

      e8034abd182e3e51f3dece8e49f37283

    • SHA1

      94efd01ea4b8960ff59bded45925f5531c2793e3

    • SHA256

      98c5173f646b2657e950bf1a308dd5c3c2a55eb80e2d95855d2c5261382f236a

    • SHA512

      57a92e39d2168a4d8a4960e0f3130a11579a907d7e483488e78ddbf31e8248753b64d4dca962f47a8bd5e5395d5c4ccaee2ca1ef6acc33bf4138dd12bb6ef314

    • SSDEEP

      12288:pMr2y90HGIvLRU0pwRZlfuzBDvMP4PZcFiVhh0bDrh4u31:TykGIvLq0iZlg4PQcSGrd1

    • 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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks