General

  • Target

    7744729A25A46BA8F1C3B1CE451DCE0E.exe

  • Size

    4.2MB

  • Sample

    211005-2999haadc9

  • MD5

    7744729a25a46ba8f1c3b1ce451dce0e

  • SHA1

    c2d23d94760223306cd040c0a0ec0440e0fe839f

  • SHA256

    3d956bd7b7e1c1e253b997de0d325abeba7be7d75626d751fad5a28ec3c464a5

  • SHA512

    474d33a00de183005965f4b3f6391df71ee82889a370ee2f1b039fe7390e28d568b40990968ddabdd8ab34d8e76b44b143b355edfdb4700906d73948d49931b8

Malware Config

Extracted

Family

redline

Botnet

jamesoldd

C2

65.108.20.195:6774

Extracted

Family

smokeloader

Version

2020

C2

http://gmpeople.com/upload/

http://mile48.com/upload/

http://lecanardstsornin.com/upload/

http://m3600.com/upload/

http://camasirx.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Extracted

Family

vidar

Version

41.1

Botnet

933

C2

https://mas.to/@bardak1ho

Attributes
  • profile_id

    933

Targets

    • Target

      7744729A25A46BA8F1C3B1CE451DCE0E.exe

    • Size

      4.2MB

    • MD5

      7744729a25a46ba8f1c3b1ce451dce0e

    • SHA1

      c2d23d94760223306cd040c0a0ec0440e0fe839f

    • SHA256

      3d956bd7b7e1c1e253b997de0d325abeba7be7d75626d751fad5a28ec3c464a5

    • SHA512

      474d33a00de183005965f4b3f6391df71ee82889a370ee2f1b039fe7390e28d568b40990968ddabdd8ab34d8e76b44b143b355edfdb4700906d73948d49931b8

    • 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.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks