General
- Target setup_x86_x64_install.exe
- Size 2.9MB
- Sample210907-wqa3eagcgr
- SHA256 90aa6a7c770f2c0f49596731c80fda7d044802dea9e905ff999b39cda5428407
- MD5 3f1f81101d0ce95fdfac97f5913cd662
- SHA1 8e615a64e4d72b08926242b7d73a608bdd7e9fce
- SHA512 a776c1f8636ef90d294becf8d09a45366463364026837c19e13227c1c5c9a6656b6fa525e0eec5a1a46997b6ef7066e958c02523a7c4538d046f8b2091145285
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
setup_x86_x64_install.exe
Resource
win7-en
Malware Config
Extracted
-
ps1
-
ps1.dropper
http://shellloader.com/welcome
Extracted
-
vidar
-
40.5
-
706
-
https://gheorghip.tumblr.com/
-
profile_id
706
Extracted
-
smokeloader
-
2020
-
http://varmisende.com/upload/
-
http://fernandomayol.com/upload/
-
http://nextlytm.com/upload/
-
http://people4jan.com/upload/
-
http://asfaltwerk.com/upload/
Extracted
-
vidar
-
40.5
-
916
-
https://gheorghip.tumblr.com/
-
profile_id
916
Extracted
-
redline
-
Jayson
-
95.181.172.207:56915
Targets
-
- Target setup_x86_x64_install.exe
- Size 2.9MB
- SHA256 90aa6a7c770f2c0f49596731c80fda7d044802dea9e905ff999b39cda5428407
- MD5 3f1f81101d0ce95fdfac97f5913cd662
- SHA1 8e615a64e4d72b08926242b7d73a608bdd7e9fce
- SHA512 a776c1f8636ef90d294becf8d09a45366463364026837c19e13227c1c5c9a6656b6fa525e0eec5a1a46997b6ef7066e958c02523a7c4538d046f8b2091145285
- MD5 SHA1 SHA512
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.
RedLine Payload
Socelars Payload
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent
suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent
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: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Win32/Tnega Activity (GET)
suricata: ET MALWARE Win32/Tnega Activity (GET)
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Downloads MZ/PE file
Executes dropped EXE
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
Loads dropped DLL
Adds Run key to start application
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