General

  • Target

    341DF9EDC889079470D9108D702A5BFA.exe

  • Size

    627KB

  • Sample

    210824-elmm1ydnza

  • MD5

    341df9edc889079470d9108d702a5bfa

  • SHA1

    dd1c7de40ef944df647df9b273072c72b467fbf4

  • SHA256

    1cf6570844a3a440ad731d0c72ed9bd8369f2cfb44243a952942f91097767776

  • SHA512

    af1505ce1b33ba23ba1332be6377c245e093b48cea0059e9e1ad34a263c0a0afb868574b9d3a7c6bdea78851882c60ebb6f9286f5e128583bbd15b5f32260390

Malware Config

Extracted

Family

redline

Botnet

supertraff

C2

135.148.139.222:1494

Extracted

Family

redline

Botnet

Pirmas Bild V2

C2

159.69.210.57:31724

Extracted

Family

vidar

Version

40.1

Botnet

937

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    937

Extracted

Family

redline

Botnet

build3

C2

91.142.77.189:61524

Extracted

Family

redline

Botnet

24.08

C2

95.181.172.100:55640

Extracted

Family

redline

Botnet

3

C2

deyrolorme.xyz:80

xariebelal.xyz:80

anihelardd.xyz:80

Extracted

Family

redline

Botnet

boss1

C2

46.8.19.223:15791

Extracted

Family

smokeloader

Version

2020

C2

https://denerux.top/forum/

https://magilson.top/forum/

http://denerux.top/forum/

http://magilson.top/forum/

rc4.i32
rc4.i32

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      341DF9EDC889079470D9108D702A5BFA.exe

    • Size

      627KB

    • MD5

      341df9edc889079470d9108d702a5bfa

    • SHA1

      dd1c7de40ef944df647df9b273072c72b467fbf4

    • SHA256

      1cf6570844a3a440ad731d0c72ed9bd8369f2cfb44243a952942f91097767776

    • SHA512

      af1505ce1b33ba23ba1332be6377c245e093b48cea0059e9e1ad34a263c0a0afb868574b9d3a7c6bdea78851882c60ebb6f9286f5e128583bbd15b5f32260390

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Command and Control

Web Service

1
T1102

Tasks