General

  • Target

    248a8a526800460b95b3429a1883293ae0b7c2cc0af0a58d341af4ad3829018e

  • Size

    876KB

  • Sample

    230321-t3vlgaca25

  • MD5

    3f8386e155b50536d99818becbae3076

  • SHA1

    9a2e0dd7702d4bd7bcf71fc6a0a574eb7e1ee7cc

  • SHA256

    248a8a526800460b95b3429a1883293ae0b7c2cc0af0a58d341af4ad3829018e

  • SHA512

    a7ffdc0176b2d84bde021cdceb319d75a6094426a00c80d99850dc1c90d00cf3c5303aada8cd186a2171b885b5f9ae7cb9f994841f45c0aa6847fddc0f3aedae

  • SSDEEP

    12288:vMrqy90vdrNEa3DM9fNXfb15w+NyXfoTL7/vxw+DIquVo/gAeOPqZcPLRF/2T3RZ:hySpDM9b6gjzh/RVPqcjR12EV+

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Targets

    • Target

      248a8a526800460b95b3429a1883293ae0b7c2cc0af0a58d341af4ad3829018e

    • Size

      876KB

    • MD5

      3f8386e155b50536d99818becbae3076

    • SHA1

      9a2e0dd7702d4bd7bcf71fc6a0a574eb7e1ee7cc

    • SHA256

      248a8a526800460b95b3429a1883293ae0b7c2cc0af0a58d341af4ad3829018e

    • SHA512

      a7ffdc0176b2d84bde021cdceb319d75a6094426a00c80d99850dc1c90d00cf3c5303aada8cd186a2171b885b5f9ae7cb9f994841f45c0aa6847fddc0f3aedae

    • SSDEEP

      12288:vMrqy90vdrNEa3DM9fNXfb15w+NyXfoTL7/vxw+DIquVo/gAeOPqZcPLRF/2T3RZ:hySpDM9b6gjzh/RVPqcjR12EV+

    • 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