General

  • Target

    17362d6756dfa109bff7a0f4d48ca85bb51dd0a2a6082a6a2628be77bab6d603

  • Size

    784KB

  • Sample

    230409-ytldnaef6t

  • MD5

    95aa95ece99f7befeb9227ff17305b3d

  • SHA1

    ae62ec46865e782cca6ec7eb304d95b7e9f32730

  • SHA256

    17362d6756dfa109bff7a0f4d48ca85bb51dd0a2a6082a6a2628be77bab6d603

  • SHA512

    ce542dbd5a9207cb87e4491b383a6280cb95227cfc0f24b439b735b18b295b39c1d3edcf2bb96d40155e0f49fdf9725110b1d2ab5df431427d689731f0f36dad

  • SSDEEP

    24576:py+6AlAxbXpe1HXayzyZwezRHVTjdDV+L:c+6IAdXM13a7webJD

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

      17362d6756dfa109bff7a0f4d48ca85bb51dd0a2a6082a6a2628be77bab6d603

    • Size

      784KB

    • MD5

      95aa95ece99f7befeb9227ff17305b3d

    • SHA1

      ae62ec46865e782cca6ec7eb304d95b7e9f32730

    • SHA256

      17362d6756dfa109bff7a0f4d48ca85bb51dd0a2a6082a6a2628be77bab6d603

    • SHA512

      ce542dbd5a9207cb87e4491b383a6280cb95227cfc0f24b439b735b18b295b39c1d3edcf2bb96d40155e0f49fdf9725110b1d2ab5df431427d689731f0f36dad

    • SSDEEP

      24576:py+6AlAxbXpe1HXayzyZwezRHVTjdDV+L:c+6IAdXM13a7webJD

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks