General

  • Target

    474ae79381eb5d079741d3e6aaf615db7a05cd157e580e14cdb2246a4fe67458

  • Size

    219KB

  • Sample

    211114-k3jpjadbcr

  • MD5

    1aa80ee142386866b0471c3ba0e1230f

  • SHA1

    bf191f3ef222201f6ae9a2209028d95e37e54456

  • SHA256

    474ae79381eb5d079741d3e6aaf615db7a05cd157e580e14cdb2246a4fe67458

  • SHA512

    7f67e8016f97d7c0758aaecfae814e4a3d3ec87eb3088a5466abbd09f82f2c1dc74a380227782897291ac35604616a4a49ddaacce2395783834dbd8a1e4802a0

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

redline

C2

185.159.80.90:38637

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

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

675718a5f2ce6d3cacf6cb04a512f5637eae995f

Attributes
  • url4cnc

    http://91.219.236.27/agrybirdsgamerept

    http://5.181.156.92/agrybirdsgamerept

    http://91.219.236.207/agrybirdsgamerept

    http://185.225.19.18/agrybirdsgamerept

    http://91.219.237.227/agrybirdsgamerept

    http://185.163.47.176/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

ОШИБКА

C2

185.183.32.161:45391

Extracted

Family

redline

Botnet

11/13

C2

94.103.9.133:1169

Targets

    • Target

      474ae79381eb5d079741d3e6aaf615db7a05cd157e580e14cdb2246a4fe67458

    • Size

      219KB

    • MD5

      1aa80ee142386866b0471c3ba0e1230f

    • SHA1

      bf191f3ef222201f6ae9a2209028d95e37e54456

    • SHA256

      474ae79381eb5d079741d3e6aaf615db7a05cd157e580e14cdb2246a4fe67458

    • SHA512

      7f67e8016f97d7c0758aaecfae814e4a3d3ec87eb3088a5466abbd09f82f2c1dc74a380227782897291ac35604616a4a49ddaacce2395783834dbd8a1e4802a0

    • Arkei

      Arkei is an infostealer written in C++.

    • 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

    • suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

      suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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 cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks