General

  • Target

    b24d317c065682317220e1b1280b0c3e.exe

  • Size

    9.7MB

  • Sample

    211228-klfljsdfb5

  • MD5

    b24d317c065682317220e1b1280b0c3e

  • SHA1

    93d1df814f81cf702823aea245408892c1468cc3

  • SHA256

    55560b608e7a7515329d395c72dc9cebc5cdd7b4c0f153d6e02eb74c2a609feb

  • SHA512

    c03c4ff86f3d9818b9d5132f27c8ea080ab949f8a0c6c5674a5641c5c7b329e4d217fc1f4ef39aa3e060e29e7ecdab896fc57971ad8bef33fb156907254242ab

Malware Config

Extracted

Family

socelars

C2

http://www.biohazardgraphics.com/

Extracted

Family

raccoon

Botnet

8fc55a7ea41b0c5db2ca3c881e20966100c28a40

Attributes
  • url4cnc

    http://194.180.174.53/jredmankun

    http://91.219.236.18/jredmankun

    http://194.180.174.41/jredmankun

    http://91.219.236.148/jredmankun

    https://t.me/jredmankun

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

v3user1

C2

159.69.246.184:13127

Extracted

Family

redline

Botnet

media22ns

C2

65.108.69.168:13293

Targets

    • Target

      b24d317c065682317220e1b1280b0c3e.exe

    • Size

      9.7MB

    • MD5

      b24d317c065682317220e1b1280b0c3e

    • SHA1

      93d1df814f81cf702823aea245408892c1468cc3

    • SHA256

      55560b608e7a7515329d395c72dc9cebc5cdd7b4c0f153d6e02eb74c2a609feb

    • SHA512

      c03c4ff86f3d9818b9d5132f27c8ea080ab949f8a0c6c5674a5641c5c7b329e4d217fc1f4ef39aa3e060e29e7ecdab896fc57971ad8bef33fb156907254242ab

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks