General
-
Target
a84123dd1c5e931f042214c0ae4efd9e3965ef88c22849ca85d42a54500189fe
-
Size
5.6MB
-
Sample
220312-bnpskadgb2
-
MD5
19e53602978184067c705e4f96285083
-
SHA1
c1db6b1c1d2b27fa91effd87e19763e6214e2585
-
SHA256
a84123dd1c5e931f042214c0ae4efd9e3965ef88c22849ca85d42a54500189fe
-
SHA512
63a79025af25c49d113891e6678a80d0d0a17befc67d85831f5aa306157ef1367399c70270c5f59ed38d9bd78d20569d47ae9c14e72456a36db343cf999b219e
Static task
static1
Behavioral task
behavioral1
Sample
a84123dd1c5e931f042214c0ae4efd9e3965ef88c22849ca85d42a54500189fe.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
a84123dd1c5e931f042214c0ae4efd9e3965ef88c22849ca85d42a54500189fe.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
http://62.204.41.71/cs/SkyDrive.oo
Extracted
http://62.204.41.71/cs/Fax.oo
Extracted
http://62.204.41.71/cs/RED.oo
Extracted
http://62.204.41.71/Offer/Offer.oo
Extracted
redline
Cana
176.111.174.254:56328
Extracted
redline
Ani
detuyaluro.xyz:80
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
vidar
39.4
933
https://sergeevih43.tumblr.com/
-
profile_id
933
Extracted
raccoon
5e952d9d2bbe82643afb1857a7befd7377f3a063
-
url4cnc
http://185.3.95.153/sbjoahera
http://185.163.204.22/sbjoahera
https://t.me/sbjoahera
Extracted
tofsee
patmushta.info
ovicrush.cn
Extracted
vidar
50.7
937
https://ruhr.social/@sam9al
https://koyu.space/@samsa2l
-
profile_id
937
Extracted
redline
Lyla2
bonezarisor.xyz:80
-
auth_value
de2a98abc502b86b809fbc366af9256a
Targets
-
-
Target
a84123dd1c5e931f042214c0ae4efd9e3965ef88c22849ca85d42a54500189fe
-
Size
5.6MB
-
MD5
19e53602978184067c705e4f96285083
-
SHA1
c1db6b1c1d2b27fa91effd87e19763e6214e2585
-
SHA256
a84123dd1c5e931f042214c0ae4efd9e3965ef88c22849ca85d42a54500189fe
-
SHA512
63a79025af25c49d113891e6678a80d0d0a17befc67d85831f5aa306157ef1367399c70270c5f59ed38d9bd78d20569d47ae9c14e72456a36db343cf999b219e
-
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
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Vidar Stealer
-
Blocklisted process makes network request
-
Creates new service(s)
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Modifies Windows Firewall
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Loads dropped DLL
-
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.
-
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.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2New Service
1Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
1Virtualization/Sandbox Evasion
1Hidden Files and Directories
2Install Root Certificate
1