General
-
Target
b5013616e78732323bd158d0a1482046.exe
-
Size
255KB
-
Sample
211119-g2l7gshdaq
-
MD5
b5013616e78732323bd158d0a1482046
-
SHA1
7cfd9385836ce063ff96b91dc48bfdaee3e00aed
-
SHA256
7955fa714341c18ce406033f60d192ba42b76c0ca5e1c812bf3cd4020826e275
-
SHA512
1139356b3db4fa500d0176d036350af2b097b63f1840d302c99d62a6513438dabd4194f7674f637e5c015a13656845e406da1b5c8bfbdefea27c6337c528faa6
Static task
static1
Behavioral task
behavioral1
Sample
b5013616e78732323bd158d0a1482046.exe
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
b5013616e78732323bd158d0a1482046.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Extracted
redline
185.159.80.90:38637
Extracted
raccoon
1.8.3-hotfix
ddf183af4241e3172885cf1b2c4c1fb4ee03d05a
-
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
Extracted
vidar
48.6
706
https://mastodon.online/@valhalla
https://koyu.space/@valhalla
-
profile_id
706
Targets
-
-
Target
b5013616e78732323bd158d0a1482046.exe
-
Size
255KB
-
MD5
b5013616e78732323bd158d0a1482046
-
SHA1
7cfd9385836ce063ff96b91dc48bfdaee3e00aed
-
SHA256
7955fa714341c18ce406033f60d192ba42b76c0ca5e1c812bf3cd4020826e275
-
SHA512
1139356b3db4fa500d0176d036350af2b097b63f1840d302c99d62a6513438dabd4194f7674f637e5c015a13656845e406da1b5c8bfbdefea27c6337c528faa6
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
-
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
-
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.
-
Deletes itself
-
Loads dropped DLL
-
Accesses Microsoft Outlook profiles
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-