General

  • Target

    setup_x86_x64_install.exe

  • Size

    4.3MB

  • Sample

    210909-1wm2dacabj

  • MD5

    6d18c8e8ab9051f7a70b89ff7bb0ec35

  • SHA1

    265311e2afd9f59e824f4b77162cf3dfa278eb7e

  • SHA256

    8fe6c86b038ce91a991fe6eb8a9b323bb37b554ff6b4e5c18de3fe52d4aedf6d

  • SHA512

    249bf79dc90d4662b942c7eed2a7b7816b749f6d5f7bc190bba05f826fa143d0b44f58054d8649b8626884c5fcbd1cea8abd625dc701d44b7aaac84fc74e47ff

Malware Config

Extracted

Family

vidar

Version

40.5

Botnet

706

C2

https://gheorghip.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

pab123

C2

45.14.49.169:22411

Targets

    • Target

      setup_x86_x64_install.exe

    • Size

      4.3MB

    • MD5

      6d18c8e8ab9051f7a70b89ff7bb0ec35

    • SHA1

      265311e2afd9f59e824f4b77162cf3dfa278eb7e

    • SHA256

      8fe6c86b038ce91a991fe6eb8a9b323bb37b554ff6b4e5c18de3fe52d4aedf6d

    • SHA512

      249bf79dc90d4662b942c7eed2a7b7816b749f6d5f7bc190bba05f826fa143d0b44f58054d8649b8626884c5fcbd1cea8abd625dc701d44b7aaac84fc74e47ff

    • Process spawned unexpected child process

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

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

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

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Command and Control

Web Service

1
T1102

Tasks