General

  • Target

    f6b5ddd88bdca151ed8029fe0eabf368

  • Size

    973KB

  • Sample

    220802-1a3vpsbge3

  • MD5

    f6b5ddd88bdca151ed8029fe0eabf368

  • SHA1

    18ceeb2b4016fcf84f53065e234229e9b9ed8476

  • SHA256

    dfed6dfc62c9dd5a4d9546a52c8f739449f8967fa87cdc5cbb40cf40a58ec1e9

  • SHA512

    3a24933b329eb61b7348095d4fce02043bfb573b6a26217c0c523cb87835b8735eef44016633724909bc00b2ba7850032058c52b7b9664046e3a1d553731e940

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

4

C2

31.41.244.134:11643

Attributes
  • auth_value

    a516b2d034ecd34338f12b50347fbd92

Extracted

Family

redline

Botnet

@tag12312341

C2

62.204.41.144:14096

Attributes
  • auth_value

    71466795417275fac01979e57016e277

Extracted

Family

redline

C2

185.215.113.46:8223

Attributes
  • auth_value

    1c36b510dbc8ee0265942899b008d972

Extracted

Family

raccoon

Botnet

afb5c633c4650f69312baef49db9dfa4

C2

http://77.73.132.84

rc4.plain

Extracted

Family

raccoon

Botnet

f0c8034c83808635df0d9d8726d1bfd6

C2

http://45.95.11.158/

rc4.plain

Targets

    • Target

      f6b5ddd88bdca151ed8029fe0eabf368

    • Size

      973KB

    • MD5

      f6b5ddd88bdca151ed8029fe0eabf368

    • SHA1

      18ceeb2b4016fcf84f53065e234229e9b9ed8476

    • SHA256

      dfed6dfc62c9dd5a4d9546a52c8f739449f8967fa87cdc5cbb40cf40a58ec1e9

    • SHA512

      3a24933b329eb61b7348095d4fce02043bfb573b6a26217c0c523cb87835b8735eef44016633724909bc00b2ba7850032058c52b7b9664046e3a1d553731e940

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks