Overview

overview

10

Static

static

3efeea47d5...cf.exe

windows7_x64

10

3efeea47d5...cf.exe

windows10_x64

10

Sharing

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General

  • Target

    3efeea47d546459461353124fa1c5fcf.exe

  • Size

    327KB

  • Sample

    211116-zeqkhafde5

  • MD5

    3efeea47d546459461353124fa1c5fcf

  • SHA1

    a5a3725f09bd0502bd2ec039d4ebeee88a302d98

  • SHA256

    c0187c53d096fcf18afd91727cda5ed43f290a33b948d9d11afc0f65e2cc4b23

  • SHA512

    da62da626f5736fb0360882406dfd1cfbc2cdb2bd899f82c4deb3d7ca223849ca5c267cc5c9035ea4c8ae4093d25f0d28762dffbab88dd26b32f9f6c18d765b4

Score
10/10
raccoonredlinesmokeloadervidar706ddf183af4241e3172885cf1b2c4c1fb4ee03d05ae0a5b6f1f905520b5671c84d59bd182b3eb344c6imbestbackdoorcollectiondiscoveryevasioninfostealerspywarestealerthemidatrojan

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

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

Extracted

Family

redline

Botnet

imbest

C2

45.153.186.153:56675

Extracted

Family

vidar

Version

48.5

Botnet

706

C2

https://koyu.space/@tttaj

Attributes
  • profile_id

    706

Targets

    • Target

      3efeea47d546459461353124fa1c5fcf.exe

    • Size

      327KB

    • MD5

      3efeea47d546459461353124fa1c5fcf

    • SHA1

      a5a3725f09bd0502bd2ec039d4ebeee88a302d98

    • SHA256

      c0187c53d096fcf18afd91727cda5ed43f290a33b948d9d11afc0f65e2cc4b23

    • SHA512

      da62da626f5736fb0360882406dfd1cfbc2cdb2bd899f82c4deb3d7ca223849ca5c267cc5c9035ea4c8ae4093d25f0d28762dffbab88dd26b32f9f6c18d765b4

    Score
    10/10
    raccoonredlinesmokeloaderddf183af4241e3172885cf1b2c4c1fb4ee03d05abackdoordiscoveryevasioninfostealerspywarestealerthemidatrojanvidar706e0a5b6f1f905520b5671c84d59bd182b3eb344c6imbestcollection

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

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

      evasion

    • Vidar Stealer

      stealer

    • 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.

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

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

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks