General

  • Target

    be2908b98280d10d91cdf804fe6e2ec9791fdfec672604862890e8ea2db8f847

  • Size

    533KB

  • Sample

    230331-zwsq7aeg41

  • MD5

    e003f094d6b48bf81cbdabcf4cdca0e8

  • SHA1

    e5e8955a373c491c87a95d58c0eddf5eda710374

  • SHA256

    be2908b98280d10d91cdf804fe6e2ec9791fdfec672604862890e8ea2db8f847

  • SHA512

    4e40823be508805bf68e1bb0908c58188caac8886bc5facf41cdcddd234145eea29d3599c4deed4567d72383fdeafaf227aeccb5efc922d4faf9cd56fed2c8be

  • SSDEEP

    12288:/Mrqy90/dlAF5BkckxcRobjS9BULvec3LqBBkTyAyP0bYV6tT:xyglAfGIonOULmc3GBOTyB0b06tT

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

      be2908b98280d10d91cdf804fe6e2ec9791fdfec672604862890e8ea2db8f847

    • Size

      533KB

    • MD5

      e003f094d6b48bf81cbdabcf4cdca0e8

    • SHA1

      e5e8955a373c491c87a95d58c0eddf5eda710374

    • SHA256

      be2908b98280d10d91cdf804fe6e2ec9791fdfec672604862890e8ea2db8f847

    • SHA512

      4e40823be508805bf68e1bb0908c58188caac8886bc5facf41cdcddd234145eea29d3599c4deed4567d72383fdeafaf227aeccb5efc922d4faf9cd56fed2c8be

    • SSDEEP

      12288:/Mrqy90/dlAF5BkckxcRobjS9BULvec3LqBBkTyAyP0bYV6tT:xyglAfGIonOULmc3GBOTyB0b06tT

    • 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