General

  • Target

    dda9e836089caaec05a2dcc7720f86d4110b17d93415f6f5bf37ff0308ab8f9e

  • Size

    533KB

  • Sample

    230331-zdvg3adc27

  • MD5

    7a69abddd54299999b5e9b7f311adbef

  • SHA1

    0c0501d75c91578731ab207742b97e687aa11e52

  • SHA256

    dda9e836089caaec05a2dcc7720f86d4110b17d93415f6f5bf37ff0308ab8f9e

  • SHA512

    bd2d574e5a28822d3189674975bfb46eee6385ebe787135174d3bebfb3c857f0a405a3e8d98df14f78721ec5ab0e145a81c7bc57d5406f1347d4e656c52c8c19

  • SSDEEP

    12288:gMrqy90AUAp6+Jvg7OtvsS6LKo3Lq8KDhUJl0SmIKJ3Z:6ycAp6EkOtT6eo3G85JvpY3Z

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      dda9e836089caaec05a2dcc7720f86d4110b17d93415f6f5bf37ff0308ab8f9e

    • Size

      533KB

    • MD5

      7a69abddd54299999b5e9b7f311adbef

    • SHA1

      0c0501d75c91578731ab207742b97e687aa11e52

    • SHA256

      dda9e836089caaec05a2dcc7720f86d4110b17d93415f6f5bf37ff0308ab8f9e

    • SHA512

      bd2d574e5a28822d3189674975bfb46eee6385ebe787135174d3bebfb3c857f0a405a3e8d98df14f78721ec5ab0e145a81c7bc57d5406f1347d4e656c52c8c19

    • SSDEEP

      12288:gMrqy90AUAp6+Jvg7OtvsS6LKo3Lq8KDhUJl0SmIKJ3Z:6ycAp6EkOtT6eo3G85JvpY3Z

    • 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