General

  • Target

    12c9a4af011367df3fec4c4a79c0b6b745926b5167664d33e4029251c860386b

  • Size

    906KB

  • Sample

    230321-v73nbacc54

  • MD5

    fa45304c1bf64a0f8556c564485a9804

  • SHA1

    61e47984261fcbaede26450a2fd014c4146b655b

  • SHA256

    12c9a4af011367df3fec4c4a79c0b6b745926b5167664d33e4029251c860386b

  • SHA512

    ba49c92b535c2ff0e017c6beee9051ce3a9eaeefa6d68050c923d8dbd71dc73afe490e3cf0efd4686ddb68f1216e3c5ec59f64e0564629224a08e692f105fd9f

  • SSDEEP

    24576:AyikbgVK6j+lx5gDHVtjc+vaAoZvzK/Wgv:HikkVBwx5gjVteDg

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

      12c9a4af011367df3fec4c4a79c0b6b745926b5167664d33e4029251c860386b

    • Size

      906KB

    • MD5

      fa45304c1bf64a0f8556c564485a9804

    • SHA1

      61e47984261fcbaede26450a2fd014c4146b655b

    • SHA256

      12c9a4af011367df3fec4c4a79c0b6b745926b5167664d33e4029251c860386b

    • SHA512

      ba49c92b535c2ff0e017c6beee9051ce3a9eaeefa6d68050c923d8dbd71dc73afe490e3cf0efd4686ddb68f1216e3c5ec59f64e0564629224a08e692f105fd9f

    • SSDEEP

      24576:AyikbgVK6j+lx5gDHVtjc+vaAoZvzK/Wgv:HikkVBwx5gjVteDg

    • 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