General
-
Target
ef0e8fd1045a41d23678f9a7321287b4bdc41a3f74671f1c82fe827419c974e1
-
Size
239KB
-
Sample
220105-ylhmssafe3
-
MD5
29857e53959a3695d79615385ef4b37d
-
SHA1
cf8a36cd6e5f466fe5d2d7c7ecd2790a0bb71bb1
-
SHA256
ef0e8fd1045a41d23678f9a7321287b4bdc41a3f74671f1c82fe827419c974e1
-
SHA512
ee1e31f766d39c19ba6487686d1545d7d2df2cf0e4c75fc26a418da3da81d7b1d7fb930030618834172874c4c3d2ad3e639453e4a6b362eb34b11cce54a1a749
Static task
static1
Behavioral task
behavioral1
Sample
ef0e8fd1045a41d23678f9a7321287b4bdc41a3f74671f1c82fe827419c974e1.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
patmushta.info
parubey.info
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
Targets
-
-
Target
ef0e8fd1045a41d23678f9a7321287b4bdc41a3f74671f1c82fe827419c974e1
-
Size
239KB
-
MD5
29857e53959a3695d79615385ef4b37d
-
SHA1
cf8a36cd6e5f466fe5d2d7c7ecd2790a0bb71bb1
-
SHA256
ef0e8fd1045a41d23678f9a7321287b4bdc41a3f74671f1c82fe827419c974e1
-
SHA512
ee1e31f766d39c19ba6487686d1545d7d2df2cf0e4c75fc26a418da3da81d7b1d7fb930030618834172874c4c3d2ad3e639453e4a6b362eb34b11cce54a1a749
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
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
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1