General

  • Target

    99854fad01d4d709cb0f609463491ddf_JaffaCakes118

  • Size

    3.9MB

  • Sample

    240402-22w2xage25

  • MD5

    99854fad01d4d709cb0f609463491ddf

  • SHA1

    dad4de38bedd0dd97a7e76f1e78c60f5dc26c35f

  • SHA256

    91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5

  • SHA512

    9f743e0d598be9563621f5547aae94324a21d5cf3ac6bd6055a8c5d01b49c2fcc7c3ae0d2c4f817a90bfe87c3feb359bc4b1f53433ca5678e6bdb895e5e8c3cd

  • SSDEEP

    98304:J3yTpHIoJjZst0p/7xuJNT01cxHxFkrVFXggLUGypTLnoBcDYxkg:JQeoJjw0pmT01cxHGgILW7oC0kg

Malware Config

Extracted

Family

nullmixer

C2

http://hsiens.xyz/

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.znsjis.top/

Extracted

Family

redline

Botnet

she

C2

135.181.129.119:4805

Attributes
  • auth_value

    b69102cdbd4afe2d3159f88fb6dac731

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

gcleaner

C2

ggg-cl.biz

45.9.20.13

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Attributes
  • auth_value

    9491a1c5e11eb6097e68a4fa8627fda8

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

Targets

    • Target

      99854fad01d4d709cb0f609463491ddf_JaffaCakes118

    • Size

      3.9MB

    • MD5

      99854fad01d4d709cb0f609463491ddf

    • SHA1

      dad4de38bedd0dd97a7e76f1e78c60f5dc26c35f

    • SHA256

      91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5

    • SHA512

      9f743e0d598be9563621f5547aae94324a21d5cf3ac6bd6055a8c5d01b49c2fcc7c3ae0d2c4f817a90bfe87c3feb359bc4b1f53433ca5678e6bdb895e5e8c3cd

    • SSDEEP

      98304:J3yTpHIoJjZst0p/7xuJNT01cxHxFkrVFXggLUGypTLnoBcDYxkg:JQeoJjw0pmT01cxHGgILW7oC0kg

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

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

    • Socelars payload

    • OnlyLogger payload

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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

    • Target

      setup_installer.exe

    • Size

      3.8MB

    • MD5

      b968dfca2c74f26c008abffa22c74581

    • SHA1

      160dc676ce1696daa20f3c2d56cf41d84481d628

    • SHA256

      582bd655f491fe76a95b9c8900a3051d379dcbb86036f273b2a7bc6cdd928e9b

    • SHA512

      8146433494d3150b8a0c47783bfe004a8f6503eb71ffc87c508b76342a864f10f9913918a9e0828cfd83634d054868f129e06e4eb3c989c88b1e6c15e1262881

    • SSDEEP

      98304:xuCvLUBsgNljaa5vDFVkA2jYsVn3QWQjC78LF4EZCm:xnLUCgjaaDj2xFQhjCSHZCm

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

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

    • Socelars payload

    • OnlyLogger payload

    • Blocklisted process makes network request

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • 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 v13

Defense Evasion

Modify Registry

4
T1112

Subvert Trust Controls

2
T1553

Install Root Certificate

2
T1553.004

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

9
T1012

System Information Discovery

7
T1082

Peripheral Device Discovery

2
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

2
T1102

Tasks