General
-
Target
4f7d16f1cee6e1f77626c4dd9e638e869a1654bf26be46d6f0fa898e94904f19
-
Size
331KB
-
Sample
211225-z8gvfshear
-
MD5
1ad3304fbb59e854c733447d017883b3
-
SHA1
c1e95c329ccda8a1b4501566d6bb5a0ec4de743b
-
SHA256
4f7d16f1cee6e1f77626c4dd9e638e869a1654bf26be46d6f0fa898e94904f19
-
SHA512
d04ff67224f40ce02330e6210543f32cd57c6d117e5994476b67f55c6d9038bf772bd76ec03897d34350d63f5331701613b1114f0e23f7ef6fcf68912e1f02cc
Static task
static1
Behavioral task
behavioral1
Sample
4f7d16f1cee6e1f77626c4dd9e638e869a1654bf26be46d6f0fa898e94904f19.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
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
4f7d16f1cee6e1f77626c4dd9e638e869a1654bf26be46d6f0fa898e94904f19
-
Size
331KB
-
MD5
1ad3304fbb59e854c733447d017883b3
-
SHA1
c1e95c329ccda8a1b4501566d6bb5a0ec4de743b
-
SHA256
4f7d16f1cee6e1f77626c4dd9e638e869a1654bf26be46d6f0fa898e94904f19
-
SHA512
d04ff67224f40ce02330e6210543f32cd57c6d117e5994476b67f55c6d9038bf772bd76ec03897d34350d63f5331701613b1114f0e23f7ef6fcf68912e1f02cc
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
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
-
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
-
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
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1