redline

General

Target

setup_x86_x64_install.exe
Size

1.8MB
Sample

210813-ekc77ax7wx
MD5

a1a70a2d371d38ffde103a59b060aa50
SHA1

9ffa3223153354945104f291abfe5e18fd7b60c3
SHA256

e9b0ab54ff04fa20d8c66490403f0fedb9b035f2afe8374801fc87b4dd2e5666
SHA512

dfe16e5f8da7a9c67cde22f78c2a2e351880266142d17091bbbb7eded461aead6c61e386dcaae12af245b7d9958ca33c236730b1d151f58ac2d84ddfa17bd089

Score

10^/10

Malware Config

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

Targets

- Target
  
  setup_x86_x64_install.exe
- Size
  
  1.8MB
- MD5
  
  a1a70a2d371d38ffde103a59b060aa50
- SHA1
  
  9ffa3223153354945104f291abfe5e18fd7b60c3
- SHA256
  
  e9b0ab54ff04fa20d8c66490403f0fedb9b035f2afe8374801fc87b4dd2e5666
- SHA512
  
  dfe16e5f8da7a9c67cde22f78c2a2e351880266142d17091bbbb7eded461aead6c61e386dcaae12af245b7d9958ca33c236730b1d151f58ac2d84ddfa17bd089
Score

10^/10

redline smokeloader socelars vidar aspackv2 backdoor discovery evasion infostealer persistence spyware stealer suricata themida trojan
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Socelars Payload
- Suspicious use of NtCreateProcessExOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
  suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
  suricata
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Downloads MZ/PE file
- Executes dropped EXE
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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
  evasion trojan
- 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.
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1