General

  • Target

    7604026134.zip

  • Size

    7.8MB

  • Sample

    220616-st4x4sfgaj

  • MD5

    71e9cec324b1edd57fa98922080a885d

  • SHA1

    091d93d068ba6d59b57d2207a11993490aef675a

  • SHA256

    f422f02b34cc844eaa1bc335774f22e5123d4137f241d3391a9eb6d06c5e508e

  • SHA512

    9991b646abf6caafa152525ea1df743e35afd49edcbaac498a16e2f6cd04f3bcda86cb01c31f3e487c7fec60c8c7b3023a4965551a1161a8e79d62268ff47144

Malware Config

Extracted

Family

socelars

C2

http://www.biohazardgraphics.com/

Extracted

Family

raccoon

Botnet

164fb74855c13a4287d8fe7ac579a35bdf7002ab

Attributes
  • url4cnc

    http://194.180.174.53/takecareandkeepitup

    http://91.219.236.18/takecareandkeepitup

    http://194.180.174.41/takecareandkeepitup

    http://91.219.236.148/takecareandkeepitup

    https://t.me/takecareandkeepitup

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

media19n

C2

65.108.69.168:13293

Attributes
  • auth_value

    d6d1029ee103315c8e2d6f15b37e84fc

Extracted

Family

redline

Botnet

v3user1

C2

159.69.246.184:13127

Attributes
  • auth_value

    54df5250af9cbc5099c3e1e6f9e897c0

Targets

    • Target

      03d1d38ead27924e7f657e613ae2c7da3634c981da75db907c0276169576d0c3

    • Size

      7.8MB

    • MD5

      f83d930e054893b0540db650e028df39

    • SHA1

      2e55b5e29d47cd3c17d6031a011ce9ee933e1218

    • SHA256

      03d1d38ead27924e7f657e613ae2c7da3634c981da75db907c0276169576d0c3

    • SHA512

      859f10d13beb055e515a60503c06611ed24c9c72e32c07c6b4d6ba8d3d700b5675ab86339196ef273283e76ea4b37ee8b86c197fc483156b5cf90325b1e7541d

    • 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

    • Socelars

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

    • Socelars Payload

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • OnlyLogger Payload

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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.

    • Adds Run key to start application

    • 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

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

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