General
-
Target
b3cd936376b43a026022d67bacfda333237e866c07e43777238a6e42c8e7a86a
-
Size
331KB
-
Sample
211225-yc6y2ahdfm
-
MD5
106b6d1073c759e1ee83902dd0d9ee07
-
SHA1
efe302d89fd6ed3cf3210403e90e4477833e70dc
-
SHA256
b3cd936376b43a026022d67bacfda333237e866c07e43777238a6e42c8e7a86a
-
SHA512
af036059054c64ff6f73ccb46d1cf6bc6288d6eb1a0efb72f03e636e1ae6e58fcf898bd2331bf08727bf545741011fd8fa98bb3c34c2e38c73623322a142b18d
Static task
static1
Behavioral task
behavioral1
Sample
b3cd936376b43a026022d67bacfda333237e866c07e43777238a6e42c8e7a86a.exe
Resource
win10-en-20211208
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
parubey.info
patmushta.info
Extracted
redline
1
86.107.197.138:38133
Extracted
raccoon
10da56e7e71e97bdc1f36eb76813bbc3231de7e4
-
url4cnc
http://194.180.174.53/capibar
http://91.219.236.18/capibar
http://194.180.174.41/capibar
http://91.219.236.148/capibar
https://t.me/capibar
Extracted
redline
@cas
87.249.53.87:63820
Targets
-
-
Target
b3cd936376b43a026022d67bacfda333237e866c07e43777238a6e42c8e7a86a
-
Size
331KB
-
MD5
106b6d1073c759e1ee83902dd0d9ee07
-
SHA1
efe302d89fd6ed3cf3210403e90e4477833e70dc
-
SHA256
b3cd936376b43a026022d67bacfda333237e866c07e43777238a6e42c8e7a86a
-
SHA512
af036059054c64ff6f73ccb46d1cf6bc6288d6eb1a0efb72f03e636e1ae6e58fcf898bd2331bf08727bf545741011fd8fa98bb3c34c2e38c73623322a142b18d
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
-
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
-
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 Installed Components in the registry
-
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 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.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Registry Run Keys / Startup Folder
2Modify Existing Service
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
4Virtualization/Sandbox Evasion
1