General

  • Target

    a757f19292377666477b7d59a4683c1ecb5c88a88081ee7eee05a6f3604f1a6e

  • Size

    554KB

  • Sample

    230324-wex3ssgd24

  • MD5

    b54040d6c87b43cbba8976001a711e0b

  • SHA1

    fc46608cf5214668954323f3fd7802b9a19ab153

  • SHA256

    a757f19292377666477b7d59a4683c1ecb5c88a88081ee7eee05a6f3604f1a6e

  • SHA512

    990a4e726fcbb843a4cdc14b9a45b52f2d299259fcee387db9c04128e7e5148d7285e613fe57a3dbcef4498b2aaaa95a37e01493002561b952a355b0ee445989

  • SSDEEP

    12288:kMrGy90zwQQu4RUBCN6NH18vapHWdj0Wg1KyMfZoucauSD8:qywwZ+MNCVSyWOPMiuJuS4

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

      a757f19292377666477b7d59a4683c1ecb5c88a88081ee7eee05a6f3604f1a6e

    • Size

      554KB

    • MD5

      b54040d6c87b43cbba8976001a711e0b

    • SHA1

      fc46608cf5214668954323f3fd7802b9a19ab153

    • SHA256

      a757f19292377666477b7d59a4683c1ecb5c88a88081ee7eee05a6f3604f1a6e

    • SHA512

      990a4e726fcbb843a4cdc14b9a45b52f2d299259fcee387db9c04128e7e5148d7285e613fe57a3dbcef4498b2aaaa95a37e01493002561b952a355b0ee445989

    • SSDEEP

      12288:kMrGy90zwQQu4RUBCN6NH18vapHWdj0Wg1KyMfZoucauSD8:qywwZ+MNCVSyWOPMiuJuS4

    • 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