General
-
Target
316893ac43efbf2e71993b4843315782d16b1b7b23938daff8225aa2418a08d6
-
Size
291KB
-
Sample
211225-qt47rsadd4
-
MD5
2085026d3c37faa9462f9f562b413b07
-
SHA1
1ef64ddf7b739ebbf4836d0adf969bc02eab8d14
-
SHA256
316893ac43efbf2e71993b4843315782d16b1b7b23938daff8225aa2418a08d6
-
SHA512
682dfbe19d709d54c8493e6051a4ba23948230005a7e44a1f78052714ecdb7bd2905a8f285d7c3521c559f37e0c51ec49dad499f44e0b545bc9911e3bed3af9c
Static task
static1
Behavioral task
behavioral1
Sample
316893ac43efbf2e71993b4843315782d16b1b7b23938daff8225aa2418a08d6.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
redline
@cas
87.249.53.87:63820
Targets
-
-
Target
316893ac43efbf2e71993b4843315782d16b1b7b23938daff8225aa2418a08d6
-
Size
291KB
-
MD5
2085026d3c37faa9462f9f562b413b07
-
SHA1
1ef64ddf7b739ebbf4836d0adf969bc02eab8d14
-
SHA256
316893ac43efbf2e71993b4843315782d16b1b7b23938daff8225aa2418a08d6
-
SHA512
682dfbe19d709d54c8493e6051a4ba23948230005a7e44a1f78052714ecdb7bd2905a8f285d7c3521c559f37e0c51ec49dad499f44e0b545bc9911e3bed3af9c
-
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.
-
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
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1