General
-
Target
93708ec7bc1f9f7581cc2e1310a46000ad38128e19eb1e92db88e59d425b3e15
-
Size
232KB
-
Sample
220328-mllhxahee6
-
MD5
5546c1ab6768292b78c746d9ea627f4a
-
SHA1
be3bf3f21b6101099bcfd7203a179829aea4b435
-
SHA256
93708ec7bc1f9f7581cc2e1310a46000ad38128e19eb1e92db88e59d425b3e15
-
SHA512
90d341f42f80c99558b9659e6cc39f7211acaf4010234c51f7cc66d729102f25b50bf29688ee29b8a4031b4f35d4666617a278ba1754c96c26aa6759027f601f
Static task
static1
Behavioral task
behavioral1
Sample
93708ec7bc1f9f7581cc2e1310a46000ad38128e19eb1e92db88e59d425b3e15.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
smokeloader
2020
http://coralee.at/upload/
http://ducvietcao.com/upload/
http://biz-acc.ru/upload/
http://toimap.com/upload/
http://bbb7d.com/upload/
http://piratia-life.ru/upload/
http://curvreport.com/upload/
http://viagratos.com/upload/
http://mordo.ru/upload/
http://pkodev.net/upload/
Extracted
redline
111
188.68.205.12:20861
-
auth_value
7160caade6584e8f8e67bbb8a6565985
Extracted
socelars
https://sa-us-bucket.s3.us-east-2.amazonaws.com/jhvre24/
Targets
-
-
Target
93708ec7bc1f9f7581cc2e1310a46000ad38128e19eb1e92db88e59d425b3e15
-
Size
232KB
-
MD5
5546c1ab6768292b78c746d9ea627f4a
-
SHA1
be3bf3f21b6101099bcfd7203a179829aea4b435
-
SHA256
93708ec7bc1f9f7581cc2e1310a46000ad38128e19eb1e92db88e59d425b3e15
-
SHA512
90d341f42f80c99558b9659e6cc39f7211acaf4010234c51f7cc66d729102f25b50bf29688ee29b8a4031b4f35d4666617a278ba1754c96c26aa6759027f601f
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
Socelars Payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
OnlyLogger Payload
-
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.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Loads dropped DLL
-
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
-
MITRE ATT&CK Enterprise v6
Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
2Virtualization/Sandbox Evasion
1Web Service
1