modiloader | 67820ccc5249149b19caac0761280f57bd2d677fb4c0f2aaab81bdb26053171d

General

Target

67820ccc5249149b19caac0761280f57bd2d677fb4c0f2aaab81bdb26053171d
Size

256KB
Sample

220119-znzvjadbbm
MD5

4c62b642ff4ec34605e3e45ebedf9167
SHA1

fb799c3f0222ae527c8b9a3f8ab4cdb4ef12b02c
SHA256

67820ccc5249149b19caac0761280f57bd2d677fb4c0f2aaab81bdb26053171d
SHA512

23b79aeb68a3aacc19dfcfe29b59eb49c5c434498422378ea560be368d7ff795293c94cb5df23b63c185e801a0a15aad3ba397a7a6b4e50097a3ab59590b6a08

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://abpa.at/upload/

http://emaratghajari.com/upload/

http://d7qw.cn/upload/

http://alumik-group.ru/upload/

http://zamkikurgan.ru/upload/

rc4.i32

Extracted

Family

vidar

Version

49.7

Botnet

1131

C2

https://mastodon.online/@prophef1

https://koyu.space/@prophef2

Attributes

profile_id
1131

Targets

- Target
  
  67820ccc5249149b19caac0761280f57bd2d677fb4c0f2aaab81bdb26053171d
- Size
  
  256KB
- MD5
  
  4c62b642ff4ec34605e3e45ebedf9167
- SHA1
  
  fb799c3f0222ae527c8b9a3f8ab4cdb4ef12b02c
- SHA256
  
  67820ccc5249149b19caac0761280f57bd2d677fb4c0f2aaab81bdb26053171d
- SHA512
  
  23b79aeb68a3aacc19dfcfe29b59eb49c5c434498422378ea560be368d7ff795293c94cb5df23b63c185e801a0a15aad3ba397a7a6b4e50097a3ab59590b6a08
Score

10^/10

modiloader smokeloader vidar 1131 backdoor bootkit discovery evasion persistence spyware stealer suricata trojan
- ModiLoader, DBatLoader
  ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
  trojan modiloader
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
  suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
  suricata
- suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
  suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
  suricata
- 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
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
  suricata
- suricata: ET MALWARE Win32/Delf.BLL Variant CnC Activity (Inbound)
  suricata: ET MALWARE Win32/Delf.BLL Variant CnC Activity (Inbound)
  suricata
- suricata: ET MALWARE Win32/Delf.BLL Variant CnC Activity (Outbound)
  suricata: ET MALWARE Win32/Delf.BLL Variant CnC Activity (Outbound)
  suricata
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- ModiLoader First Stage
- Vidar Stealer
  stealer
- 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
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- 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
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1