General

  • Target

    2ba2a6190942edeb0b80548917a17bd996ef172d84c03ca4514e4ef765cc8582

  • Size

    8.0MB

  • Sample

    220222-kf9mfaefh4

  • MD5

    5ed0a54d2776d8449b2f5fc64ddd7c4b

  • SHA1

    847b5c130859f248c3e73b6851735e078927b5e2

  • SHA256

    2ba2a6190942edeb0b80548917a17bd996ef172d84c03ca4514e4ef765cc8582

  • SHA512

    13eb93fd9b30d6fb458ae1fe964b32e641f7fb942468092feca405d56c0694eaa9c0d82a28c4402d055f7b4afd06ceae6bf39620a09ed6969b63e4da49b5efc2

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.fcektsy.top/

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

upd

C2

193.56.146.78:51487

Targets

    • Target

      2ba2a6190942edeb0b80548917a17bd996ef172d84c03ca4514e4ef765cc8582

    • Size

      8.0MB

    • MD5

      5ed0a54d2776d8449b2f5fc64ddd7c4b

    • SHA1

      847b5c130859f248c3e73b6851735e078927b5e2

    • SHA256

      2ba2a6190942edeb0b80548917a17bd996ef172d84c03ca4514e4ef765cc8582

    • SHA512

      13eb93fd9b30d6fb458ae1fe964b32e641f7fb942468092feca405d56c0694eaa9c0d82a28c4402d055f7b4afd06ceae6bf39620a09ed6969b63e4da49b5efc2

    • 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

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Process spawned unexpected child process

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

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • OnlyLogger 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • 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.

    • Looks up geolocation information via web service

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

    • Drops file in System32 directory

    • 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

3
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks