General

  • Target

    3964A1E13D2B3EE0C3C34B50D4785907C3FFD560DC3E4.exe

  • Size

    6.4MB

  • Sample

    220117-ybtmbacae9

  • MD5

    678dc8e63902a1aadb46ad4a08de7f1c

  • SHA1

    d8cb7816fcc2b652df45a8da892d04dd9aa5c45f

  • SHA256

    3964a1e13d2b3ee0c3c34b50d4785907c3ffd560dc3e4a8b22906893c8db9848

  • SHA512

    cf97095d22e74462ab5960ae709ecef7e0f47ec3b80ae2c84a72ec6e4b2826164520b38a20c36a7e18da99422bb05d81e9a3aa60201224a020aa31d07eb828f7

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.efxety.top/

Extracted

Family

redline

Botnet

media26

C2

91.121.67.60:23325

Extracted

Family

redline

Botnet

chris

C2

194.104.136.5:46013

Extracted

Family

smokeloader

Version

2020

C2

http://brandyjaggers.com/upload/

http://andbal.com/upload/

http://alotofquotes.com/upload/

http://szpnc.cn/upload/

http://uggeboots.com/upload/

http://100klv.com/upload/

http://rapmusic.at/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

pub2

C2

185.215.113.46:80

Targets

    • Target

      3964A1E13D2B3EE0C3C34B50D4785907C3FFD560DC3E4.exe

    • Size

      6.4MB

    • MD5

      678dc8e63902a1aadb46ad4a08de7f1c

    • SHA1

      d8cb7816fcc2b652df45a8da892d04dd9aa5c45f

    • SHA256

      3964a1e13d2b3ee0c3c34b50d4785907c3ffd560dc3e4a8b22906893c8db9848

    • SHA512

      cf97095d22e74462ab5960ae709ecef7e0f47ec3b80ae2c84a72ec6e4b2826164520b38a20c36a7e18da99422bb05d81e9a3aa60201224a020aa31d07eb828f7

    • 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

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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.

    • autoit_exe

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks