General

  • Target

    083758f279f8b6c3882d9cf167845eb9ec607a74dcdec059f3e23fe15089f15a

  • Size

    540KB

  • Sample

    230324-ts9bwahf41

  • MD5

    1cddbdb31c123ccbd0c51a385b577578

  • SHA1

    5eb4fd2f00b04e355f7ce7b5772ac12c90bb4102

  • SHA256

    083758f279f8b6c3882d9cf167845eb9ec607a74dcdec059f3e23fe15089f15a

  • SHA512

    d0a5403747d8b3a63c34414e793f4a86f3c3df17b457285ee80ff98334bd7f154a595a1c64109ee858a18fc86b3701b480db2b3e321b6fae843d5d4a30641110

  • SSDEEP

    12288:KMroy90/oUSI2dseYper6IjKadxL0Rb/a:2ynUSnKper6ELD0J/a

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

      083758f279f8b6c3882d9cf167845eb9ec607a74dcdec059f3e23fe15089f15a

    • Size

      540KB

    • MD5

      1cddbdb31c123ccbd0c51a385b577578

    • SHA1

      5eb4fd2f00b04e355f7ce7b5772ac12c90bb4102

    • SHA256

      083758f279f8b6c3882d9cf167845eb9ec607a74dcdec059f3e23fe15089f15a

    • SHA512

      d0a5403747d8b3a63c34414e793f4a86f3c3df17b457285ee80ff98334bd7f154a595a1c64109ee858a18fc86b3701b480db2b3e321b6fae843d5d4a30641110

    • SSDEEP

      12288:KMroy90/oUSI2dseYper6IjKadxL0Rb/a:2ynUSnKper6ELD0J/a

    • 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