General

  • Target

    setup.exe

  • Size

    212KB

  • Sample

    230412-a5s1waaa71

  • MD5

    fcc55ffad5319dabad00bd936426ce23

  • SHA1

    bb4ddf38155b94d39f53d1bfeea0fed0fba78643

  • SHA256

    58afa429515b1ab08ec566ba3f57f2beb1b843e8c7a3d98c50c96720f27b9888

  • SHA512

    a70cdf13e36f36e16e4b5d525aece9f2f741ee538d540a53c09a246eab87c6a2c6a3c4050d69606dd469256f8924a25376f93a248637accc6558133f2644d0cd

  • SSDEEP

    3072:xTvt+gc+g9Tw2DZmIjpsEnWjJ/Af7z0snnwUoIK6nGIHLm5Nlmm1J:BF+gETw295nW/C74swUoIlJKd1

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

3.4

Botnet

e749025c61b2caca10aa829a9e1a65a1

C2

https://steamcommunity.com/profiles/76561199494593681

https://t.me/auftriebs

Attributes
  • profile_id_v2

    e749025c61b2caca10aa829a9e1a65a1

  • user_agent

    Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0

Extracted

Family

redline

Botnet

build03

C2

65.21.3.192:32845

Attributes
  • auth_value

    688766d7eb9d4a5fde1dec6cdf7c3d9e

Extracted

Family

laplas

C2

http://185.106.92.74

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Targets

    • Target

      setup.exe

    • Size

      212KB

    • MD5

      fcc55ffad5319dabad00bd936426ce23

    • SHA1

      bb4ddf38155b94d39f53d1bfeea0fed0fba78643

    • SHA256

      58afa429515b1ab08ec566ba3f57f2beb1b843e8c7a3d98c50c96720f27b9888

    • SHA512

      a70cdf13e36f36e16e4b5d525aece9f2f741ee538d540a53c09a246eab87c6a2c6a3c4050d69606dd469256f8924a25376f93a248637accc6558133f2644d0cd

    • SSDEEP

      3072:xTvt+gc+g9Tw2DZmIjpsEnWjJ/Af7z0snnwUoIK6nGIHLm5Nlmm1J:BF+gETw295nW/C74swUoIlJKd1

    • Laplas Clipper

      Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Accesses 2FA software files, possible credential harvesting

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks