General

  • Target

    10f7d2b7a69e2daa5ecf1fe7e0d6b961737e2de3e928fad75f94a28fafce6b10

  • Size

    540KB

  • Sample

    230324-sehrbshc3z

  • MD5

    d1ba71233f6f9a665dcf37bb8b6a6a47

  • SHA1

    23c2c8f98b2e4b024925de2af6a5a78db3a482ef

  • SHA256

    10f7d2b7a69e2daa5ecf1fe7e0d6b961737e2de3e928fad75f94a28fafce6b10

  • SHA512

    0784a6f9be8f04dff12e627459efbde4bb5d624bf5695708add5a844265059ff4a32eb673708f6ba749950c984511acc94452b933cb9efedb56a4b7a1ce1d331

  • SSDEEP

    12288:oMrcy90WksEUyjPDrwSoIuNVRcjkmeASrDGen+V:EyCjPDESnu7RIkmeASvt+V

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      10f7d2b7a69e2daa5ecf1fe7e0d6b961737e2de3e928fad75f94a28fafce6b10

    • Size

      540KB

    • MD5

      d1ba71233f6f9a665dcf37bb8b6a6a47

    • SHA1

      23c2c8f98b2e4b024925de2af6a5a78db3a482ef

    • SHA256

      10f7d2b7a69e2daa5ecf1fe7e0d6b961737e2de3e928fad75f94a28fafce6b10

    • SHA512

      0784a6f9be8f04dff12e627459efbde4bb5d624bf5695708add5a844265059ff4a32eb673708f6ba749950c984511acc94452b933cb9efedb56a4b7a1ce1d331

    • SSDEEP

      12288:oMrcy90WksEUyjPDrwSoIuNVRcjkmeASrDGen+V:EyCjPDESnu7RIkmeASvt+V

    • 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