General

  • Target

    0x00070000000126b7-154.dat

  • Size

    773KB

  • Sample

    220827-vcpg7sddgm

  • MD5

    51e7f03ae54c977764c32b0dedf0b9ac

  • SHA1

    03cf8e81b1b8a96097c9e3da11f925e7dc6819b7

  • SHA256

    0580678f81e9801e3678c5d4cf1cfe674aa52ce95092e67908d6a7d4192a429b

  • SHA512

    03ea4d2dd652c3fd858c54cf579c410a12c7296acf222ebad57bcfaea33b71fc411122bc35a7b8ff56cb0254e42a6042fbe6efdb47a97ba61fb6ed15c9931661

  • SSDEEP

    24576:Wu/phBzW6ZEaA9Wip9TPP+szWC7SORTwrGKcq:LhzJG6E3TCGVq

Malware Config

Extracted

Family

redline

Botnet

ruzki9

C2

176.113.115.146:9582

Attributes
  • auth_value

    0bc3fe6153667b0956cb33e6a376b53d

Extracted

Family

redline

Botnet

nam6.2

C2

103.89.90.61:34589

Attributes
  • auth_value

    2276f4d8810e679413659a9576a6cdf4

Targets

    • Target

      0x00070000000126b7-154.dat

    • Size

      773KB

    • MD5

      51e7f03ae54c977764c32b0dedf0b9ac

    • SHA1

      03cf8e81b1b8a96097c9e3da11f925e7dc6819b7

    • SHA256

      0580678f81e9801e3678c5d4cf1cfe674aa52ce95092e67908d6a7d4192a429b

    • SHA512

      03ea4d2dd652c3fd858c54cf579c410a12c7296acf222ebad57bcfaea33b71fc411122bc35a7b8ff56cb0254e42a6042fbe6efdb47a97ba61fb6ed15c9931661

    • SSDEEP

      24576:Wu/phBzW6ZEaA9Wip9TPP+szWC7SORTwrGKcq:LhzJG6E3TCGVq

    • Detects Smokeloader packer

    • Modifies Windows Defender Real-time Protection settings

    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • YTStealer

      YTStealer is a malware designed to steal YouTube authentication cookies.

    • YTStealer payload

    • Detectes Phoenix Miner Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks