Resubmissions

10-12-2023 10:27

231210-mhjj5sefa8 10

10-12-2023 10:11

231210-l7xydsdabp 10

General

  • Target

    file.exe

  • Size

    219KB

  • Sample

    231210-mhjj5sefa8

  • MD5

    6dd7e327abbd8bb60a6cfb8ec5cd04e8

  • SHA1

    0fd6feaee21b0204b396dfa5ca9c123e4eaf9f94

  • SHA256

    044c21aed1c0a84d964c90bbd7eda49ca9b7fec0d049701ba32e7f5127113363

  • SHA512

    e33a69960df8e22e2c912c51266dba29e0bf92c1bd89b14cbd892bcba52af6a866a03855ebc864d6b8e4e8f67e2a99f6b4fc772da9fefa5a2fe9bef5d96e60f6

  • SSDEEP

    6144:t3K2174NgcN/rzY94NI0umhS67dfZ74pUK:t3KjNgcN/r7NI27dfZ74pUK

Malware Config

Extracted

Family

redline

Botnet

r1

C2

193.233.132.55:25530

Targets

    • Target

      file.exe

    • Size

      219KB

    • MD5

      6dd7e327abbd8bb60a6cfb8ec5cd04e8

    • SHA1

      0fd6feaee21b0204b396dfa5ca9c123e4eaf9f94

    • SHA256

      044c21aed1c0a84d964c90bbd7eda49ca9b7fec0d049701ba32e7f5127113363

    • SHA512

      e33a69960df8e22e2c912c51266dba29e0bf92c1bd89b14cbd892bcba52af6a866a03855ebc864d6b8e4e8f67e2a99f6b4fc772da9fefa5a2fe9bef5d96e60f6

    • SSDEEP

      6144:t3K2174NgcN/rzY94NI0umhS67dfZ74pUK:t3KjNgcN/r7NI27dfZ74pUK

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Modifies Installed Components in the registry

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks