General

  • Target

    b29f53abe5e2a879e0d5b066727b2a257a09626d3c3611a21404472bfefe2d01

  • Size

    337KB

  • Sample

    211116-3kj7fsgab9

  • MD5

    db9301a9e5c8edbe72ec39ee2045fda0

  • SHA1

    f008a8f061139d822b44409f37b46b262037913c

  • SHA256

    b29f53abe5e2a879e0d5b066727b2a257a09626d3c3611a21404472bfefe2d01

  • SHA512

    3198a4ab311e603095cf46c5a2a672c29b90f85c8ca3fac7242973be563d3d2891a909c4567462a1a25dc7f8745a3f104677b330e254133310c47686b7ee81f5

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

C2

185.159.80.90:38637

185.223.92.157:7659

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

ddf183af4241e3172885cf1b2c4c1fb4ee03d05a

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://5.181.156.92/capibar

    http://91.219.236.207/capibar

    http://185.225.19.18/capibar

    http://91.219.237.227/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

e0a5b6f1f905520b5671c84d59bd182b3eb344c6

Attributes
  • url4cnc

    http://91.219.236.27/trentopop

    http://5.181.156.92/trentopop

    http://91.219.236.207/trentopop

    http://185.225.19.18/trentopop

    http://91.219.237.227/trentopop

    https://t.me/trentopop

rc4.plain
rc4.plain

Targets

    • Target

      b29f53abe5e2a879e0d5b066727b2a257a09626d3c3611a21404472bfefe2d01

    • Size

      337KB

    • MD5

      db9301a9e5c8edbe72ec39ee2045fda0

    • SHA1

      f008a8f061139d822b44409f37b46b262037913c

    • SHA256

      b29f53abe5e2a879e0d5b066727b2a257a09626d3c3611a21404472bfefe2d01

    • SHA512

      3198a4ab311e603095cf46c5a2a672c29b90f85c8ca3fac7242973be563d3d2891a909c4567462a1a25dc7f8745a3f104677b330e254133310c47686b7ee81f5

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks