Overview

overview

10

Static

static

506962077b...95.exe

windows7_x64

10

506962077b...95.exe

windows10_x64

10

Sharing

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General

  • Target

    506962077b6d4f41f6879641bc8c8695.exe

  • Size

    319KB

  • Sample

    210812-5hhtpmb9r2

  • MD5

    506962077b6d4f41f6879641bc8c8695

  • SHA1

    f2071382ba9d6eef51a56ca754247f669602440c

  • SHA256

    22c622082b1db75bb23f602ff64c49158d9740e63a0441abe52a47e2f961b57b

  • SHA512

    72cd80071468a9e893c6e434e81a0bf7c3ea4213e91b97ffb640fc5f6ae976b4332e0c27df0e290f8f008222f53d1248817add739f7a928fa8afd77f33ef1496

Score
10/10
raccoonredlinesmokeloader2ca2376c561d1af7f8b9e6f3256b06220a3db187471c70de3b4f9e4d493e418d1f60a90659057de0@gasfer_darkcd8dc1031358b1aec55cc6bc447df1018b068607backdoordiscoveryevasioninfostealerpersistencespywarestealersuricatathemidatrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://91.241.19.52/Api/GetFile2

Extracted

Family

smokeloader

Version

2020

C2

http://readinglistforjuly1.xyz/

http://readinglistforjuly2.xyz/

http://readinglistforjuly3.xyz/

http://readinglistforjuly4.xyz/

http://readinglistforjuly5.xyz/

http://readinglistforjuly6.xyz/

http://readinglistforjuly7.xyz/

http://readinglistforjuly8.xyz/

http://readinglistforjuly9.xyz/

http://readinglistforjuly10.xyz/

http://readinglistforjuly1.site/

http://readinglistforjuly2.site/

http://readinglistforjuly3.site/

http://readinglistforjuly4.site/

http://readinglistforjuly5.site/

http://readinglistforjuly6.site/

http://readinglistforjuly7.site/

http://readinglistforjuly8.site/

http://readinglistforjuly9.site/

http://readinglistforjuly10.site/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

@gasfer_dark

C2

207.154.240.76:80

Extracted

Family

raccoon

Botnet

2ca2376c561d1af7f8b9e6f3256b06220a3db187

Attributes
  • url4cnc

    https://telete.in/johnyes13

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

cd8dc1031358b1aec55cc6bc447df1018b068607

Attributes
  • url4cnc

    https://telete.in/jagressor_kz

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

471c70de3b4f9e4d493e418d1f60a90659057de0

Attributes
  • url4cnc

    https://telete.in/p1rosto100xx

rc4.plain
rc4.plain

Targets

    • Target

      506962077b6d4f41f6879641bc8c8695.exe

    • Size

      319KB

    • MD5

      506962077b6d4f41f6879641bc8c8695

    • SHA1

      f2071382ba9d6eef51a56ca754247f669602440c

    • SHA256

      22c622082b1db75bb23f602ff64c49158d9740e63a0441abe52a47e2f961b57b

    • SHA512

      72cd80071468a9e893c6e434e81a0bf7c3ea4213e91b97ffb640fc5f6ae976b4332e0c27df0e290f8f008222f53d1248817add739f7a928fa8afd77f33ef1496

    Score
    10/10
    raccoonredlinesmokeloader2ca2376c561d1af7f8b9e6f3256b06220a3db187471c70de3b4f9e4d493e418d1f60a90659057de0@gasfer_darkcd8dc1031358b1aec55cc6bc447df1018b068607backdoordiscoveryevasioninfostealerpersistencespywarestealersuricatathemidatrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Process spawned unexpected child process

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

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • Raccoon Stealer Payload

    • 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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

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

      evasion

    • Blocklisted process makes network request

    • 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

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • 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 cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks