Overview

overview

10

Static

static

ae1e179bde...e3.exe

windows7_x64

10

ae1e179bde...e3.exe

windows10_x64

10

Sharing

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General

  • Target

    ae1e179bde5dd7bc86c7bf00155234e3.exe

  • Size

    224KB

  • Sample

    210906-g8x8bsdffn

  • MD5

    ae1e179bde5dd7bc86c7bf00155234e3

  • SHA1

    3d150b9176b71abafc44a5e5cf7aed1ed9cad827

  • SHA256

    303de99f3a658f14a927ae269d1f5858f67a72cb6aa4e162c3f2a9dd2f0e20da

  • SHA512

    90fe13b0ace20b0b562471adc3d7673e300d8a5a560c3f64a50cc4c4ed3353e0bbfd5d461fb8fd8663665f32ef085a062ace892901ed4654cc9025b9c43e0c2d

Score
10/10
raccoonredlinesmokeloadertofseevidarxmrig200936937948973fe582536ec580228180f270f7cb80a867860e010newnewbackdoordiscoveryevasioninfostealerminerpersistencespywarestealersuricatathemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://fioajfoiarjfoi1.xyz/

http://rdukhnihioh2.xyz/

http://sdfghjklemm3.xyz/

http://eruiopijhgnn4.xyz/

http://igbyugfwbwb5.xyz/

http://shfuhfuwhhc6.xyz/

http://ersyglhjkuij7.xyz/

http://ygyguguuju8.store/

http://resbkjpokfct9.store/

http://sdfygfygu10.store/

http://hbibhibihnj11.store/

http://vfwlkjhbghg12.store/

http://poiuytrcvb13.store/

http://xsedfgtbh14.store/

http://iknhyghggh15.store/

http://wnlonevkiju16.site/

http://gfyufuhhihioh17.site/

http://nsgiuwrevi18.site/

http://oiureveiuv19.site/

http://ovrnevnriuen20.site/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

newnew

C2

185.167.97.37:30904

Extracted

Family

vidar

Version

40.4

Botnet

936

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    936

Extracted

Family

raccoon

Botnet

fe582536ec580228180f270f7cb80a867860e010

Attributes
  • url4cnc

    https://telete.in/xylichanjk

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

200

C2

45.14.49.28:56898

Extracted

Family

vidar

Version

40.4

Botnet

973

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    973

Extracted

Family

vidar

Version

40.4

Botnet

948

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    948

Extracted

Family

vidar

Version

40.4

Botnet

937

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    937

Targets

    • Target

      ae1e179bde5dd7bc86c7bf00155234e3.exe

    • Size

      224KB

    • MD5

      ae1e179bde5dd7bc86c7bf00155234e3

    • SHA1

      3d150b9176b71abafc44a5e5cf7aed1ed9cad827

    • SHA256

      303de99f3a658f14a927ae269d1f5858f67a72cb6aa4e162c3f2a9dd2f0e20da

    • SHA512

      90fe13b0ace20b0b562471adc3d7673e300d8a5a560c3f64a50cc4c4ed3353e0bbfd5d461fb8fd8663665f32ef085a062ace892901ed4654cc9025b9c43e0c2d

    Score
    10/10
    raccoonredlinesmokeloadertofseevidarxmrig936fe582536ec580228180f270f7cb80a867860e010newnewbackdoordiscoveryevasioninfostealerminerpersistencespywarestealersuricatathemidatrojan200937948973

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • 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

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • 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

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

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

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

      evasion

    • Vidar Stealer

      stealer

    • XMRig Miner Payload

      miner

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • 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 2FA software files, possible credential harvesting

      spywarestealer

    • 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

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

2
T1031

New Service

1
T1050

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

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

4
T1081

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks