General
- Target file.exe
- Size 137KB
- Sample221115-v9ez2afa62
- SHA256 9aecf1abe46d70a02d17800dbe3a8bda2f72f87456abb0dda69c7f7920cddb60
- MD5 d8fa5ec2e689dfbc2559ef3a5cb69ca2
- SHA1 c21dd2d112d69f52318dbef8bdeea892e09c7d19
- SHA512 860d3ce9c0f0dc421773b09f54b47cc42faa0d8d702fb2fb901c0d191a6babde1b8d3eb339bb947c951574cd8ae3e3fb4d1bf5c1a8fa58323fea5f4ae7c163da
- SSDEEP 3072:aYO/ZMTFjr+sIjLHydBupA8vWFjyRPkhCSSw6:aYMZMBjr3I/0BYBpkh
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
18 signatures
150 seconds
Malware Config
Extracted
Family
-
redline
Botnet
-
all
C2
-
37.139.128.203:44588
Attributes
-
auth_value
32aa4d6df6f06883d86b201db44480e4
Targets
-
- Target file.exe
- Size 137KB
- SHA256 9aecf1abe46d70a02d17800dbe3a8bda2f72f87456abb0dda69c7f7920cddb60
- MD5 d8fa5ec2e689dfbc2559ef3a5cb69ca2
- SHA1 c21dd2d112d69f52318dbef8bdeea892e09c7d19
- SHA512 860d3ce9c0f0dc421773b09f54b47cc42faa0d8d702fb2fb901c0d191a6babde1b8d3eb339bb947c951574cd8ae3e3fb4d1bf5c1a8fa58323fea5f4ae7c163da
- SSDEEP 3072:aYO/ZMTFjr+sIjLHydBupA8vWFjyRPkhCSSw6:aYMZMBjr3I/0BYBpkh
- MD5 SHA1 SHA512 SSDEEP
-
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)
-
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
-
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.
-
Suspicious use of NtSetInformationThreadHideFromDebugger