General

  • Target

    3d41425daa1e1844be0539723042dc532a640e5ba9ef9cdd09e22176c960098b.exe

  • Size

    6.9MB

  • Sample

    220127-wqh31sggcm

  • MD5

    57127333600b753c8c5f51a1c01552fc

  • SHA1

    2c11da3a3989e6970508e8b1db1913c9cd9c9e4d

  • SHA256

    3d41425daa1e1844be0539723042dc532a640e5ba9ef9cdd09e22176c960098b

  • SHA512

    c6fde41e4bf7032c28a9e4f587f6f0e9984e13468a972d9f41d4f09d030f5b671bcdc4a3a1df3ae5a0786cc44028265f319b873bec6393203c0bd7b9625c3645

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.znsjis.top/

Extracted

Family

redline

Botnet

pab123

C2

45.14.49.169:22411

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Extracted

Family

redline

Botnet

ruzkiKAKOYTO

C2

185.215.113.29:20819

Targets

    • Target

      3d41425daa1e1844be0539723042dc532a640e5ba9ef9cdd09e22176c960098b.exe

    • Size

      6.9MB

    • MD5

      57127333600b753c8c5f51a1c01552fc

    • SHA1

      2c11da3a3989e6970508e8b1db1913c9cd9c9e4d

    • SHA256

      3d41425daa1e1844be0539723042dc532a640e5ba9ef9cdd09e22176c960098b

    • SHA512

      c6fde41e4bf7032c28a9e4f587f6f0e9984e13468a972d9f41d4f09d030f5b671bcdc4a3a1df3ae5a0786cc44028265f319b873bec6393203c0bd7b9625c3645

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine Payload

    • Socelars

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

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

    • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

    • suricata: ET MALWARE Suspicious Download Setup_ exe

      suricata: ET MALWARE Suspicious Download Setup_ exe

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial 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.

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks