General

  • Target

    dc1a9f6a302906f09f414d81100c6bebcaf8d7342d83f926c7aa6c0812e18374

  • Size

    181KB

  • Sample

    220802-21pansdgfn

  • MD5

    1027d4214c0765f7020317cc2aa342ff

  • SHA1

    3cebe169ddfbd3f4ef38335c06d1a3b6575882e3

  • SHA256

    dc1a9f6a302906f09f414d81100c6bebcaf8d7342d83f926c7aa6c0812e18374

  • SHA512

    dbbb79c88b72e08f3bc5ce4b75b214caa6f080c6915b8bc213a03f9a3c21629fc1c0f5d455847f7ab06a5beaad85cbb7bba208472937e63926d639f5caac2c52

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

      dc1a9f6a302906f09f414d81100c6bebcaf8d7342d83f926c7aa6c0812e18374

    • Size

      181KB

    • MD5

      1027d4214c0765f7020317cc2aa342ff

    • SHA1

      3cebe169ddfbd3f4ef38335c06d1a3b6575882e3

    • SHA256

      dc1a9f6a302906f09f414d81100c6bebcaf8d7342d83f926c7aa6c0812e18374

    • SHA512

      dbbb79c88b72e08f3bc5ce4b75b214caa6f080c6915b8bc213a03f9a3c21629fc1c0f5d455847f7ab06a5beaad85cbb7bba208472937e63926d639f5caac2c52

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

4
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks