General
-
Target
7ef2a3f9a844629a69fca5b9a3d8dfc2ef8205b1fee31c25b23c9804c0d36a5f
-
Size
336KB
-
Sample
211220-1cqcdscfcj
-
MD5
4d68f3d32134b9b73eab2e8fcba1cf6f
-
SHA1
7e3389a3894e1c6f104bf7f385a9ccab61649735
-
SHA256
7ef2a3f9a844629a69fca5b9a3d8dfc2ef8205b1fee31c25b23c9804c0d36a5f
-
SHA512
b02162862ea8951eb516cf7c4ede30647e7562d2231c63c5caca75af55793b2739ce968e2a9115d90298b9a36675969099f17aa7b0b31a8bc9167cd07f35768e
Static task
static1
Behavioral task
behavioral1
Sample
7ef2a3f9a844629a69fca5b9a3d8dfc2ef8205b1fee31c25b23c9804c0d36a5f.exe
Resource
win10-en-20211208
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.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
install
62.182.156.187:56323
Extracted
redline
1
86.107.197.138:38133
Extracted
tofsee
mubrikych.top
oxxyfix.xyz
Targets
-
-
Target
7ef2a3f9a844629a69fca5b9a3d8dfc2ef8205b1fee31c25b23c9804c0d36a5f
-
Size
336KB
-
MD5
4d68f3d32134b9b73eab2e8fcba1cf6f
-
SHA1
7e3389a3894e1c6f104bf7f385a9ccab61649735
-
SHA256
7ef2a3f9a844629a69fca5b9a3d8dfc2ef8205b1fee31c25b23c9804c0d36a5f
-
SHA512
b02162862ea8951eb516cf7c4ede30647e7562d2231c63c5caca75af55793b2739ce968e2a9115d90298b9a36675969099f17aa7b0b31a8bc9167cd07f35768e
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
-
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
-
Arkei Stealer Payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
XMRig Miner Payload
-
Creates new service(s)
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Modifies Windows Firewall
-
Sets service image path in registry
-
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
-
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.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
2Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1