General

  • Target

    dcef66dddf36254f37477c63009b22c4.exe

  • Size

    171KB

  • Sample

    220802-v4benaaeeq

  • MD5

    dcef66dddf36254f37477c63009b22c4

  • SHA1

    f4e3dc7c3f507bf39dd4c5d21b8be7a1d12dd35c

  • SHA256

    f245364c960d91a6e887f9a130db3675690c4c1251f3ed99aba17122c93866a9

  • SHA512

    0e8e9bc68ebdcb7b25b2b732d0829d7c380664d90eab68b086c6897a9a45c8875d2ce4a578b099e56e384956ec390e0d8e0492b704ee43cfa88834c7d6e53a05

Malware Config

Extracted

Family

raccoon

Botnet

125a9422607402ad773f580d72e3170b

C2

http://91.242.229.142/

rc4.plain

Extracted

Family

socelars

C2

https://hueduy.s3.eu-west-1.amazonaws.com/dkfjrg725/

Targets

    • Target

      dcef66dddf36254f37477c63009b22c4.exe

    • Size

      171KB

    • MD5

      dcef66dddf36254f37477c63009b22c4

    • SHA1

      f4e3dc7c3f507bf39dd4c5d21b8be7a1d12dd35c

    • SHA256

      f245364c960d91a6e887f9a130db3675690c4c1251f3ed99aba17122c93866a9

    • SHA512

      0e8e9bc68ebdcb7b25b2b732d0829d7c380664d90eab68b086c6897a9a45c8875d2ce4a578b099e56e384956ec390e0d8e0492b704ee43cfa88834c7d6e53a05

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • Socelars

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

    • Socelars payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks