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Analysis
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max time kernel
152s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 09:28
Static task
static1
Behavioral task
behavioral1
Sample
606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe
Resource
win10v2004-20220901-en
General
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Target
606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe
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Size
137KB
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MD5
11c15bcc555195f8e29b35cdb9f4a27b
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SHA1
aeee251a75338404c2f181ea34fa7a81b9dc1730
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SHA256
606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c
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SHA512
0545edd1a0832746c447d893fa367992051921acec18de075696566244644a3747317dfca0cdc41036166ab50e74b9f3de596d8a7c2be00943fbf1dd78c18a93
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SSDEEP
3072:D8dWLdcvNZVaHeaqUPAgQwgYGxx2gckR:D8d++ZVa2U0MGKgc+
Malware Config
Signatures
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Detects Smokeloader packer 4 IoCs
resource yara_rule behavioral2/memory/4180-133-0x00000000014C0000-0x00000000014CA000-memory.dmp family_smokeloader behavioral2/memory/4180-134-0x0000000002F70000-0x0000000002F7A000-memory.dmp family_smokeloader behavioral2/memory/4180-135-0x0000000002F70000-0x0000000002F7A000-memory.dmp family_smokeloader behavioral2/memory/2104-140-0x0000000002440000-0x000000000244A000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 1 IoCs
pid Process 2104 jijvsvh -
Loads dropped DLL 2 IoCs
pid Process 4180 606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe 2104 jijvsvh -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jijvsvh Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jijvsvh Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jijvsvh -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4180 606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe 4180 606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2248 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 4180 606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe 2104 jijvsvh -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 2248 Process not Found Token: SeCreatePagefilePrivilege 2248 Process not Found Token: SeShutdownPrivilege 2248 Process not Found Token: SeCreatePagefilePrivilege 2248 Process not Found
Processes
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C:\Users\Admin\AppData\Local\Temp\606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe"C:\Users\Admin\AppData\Local\Temp\606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4180
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C:\Users\Admin\AppData\Roaming\jijvsvhC:\Users\Admin\AppData\Roaming\jijvsvh1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2104
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219
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Filesize
137KB
MD511c15bcc555195f8e29b35cdb9f4a27b
SHA1aeee251a75338404c2f181ea34fa7a81b9dc1730
SHA256606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c
SHA5120545edd1a0832746c447d893fa367992051921acec18de075696566244644a3747317dfca0cdc41036166ab50e74b9f3de596d8a7c2be00943fbf1dd78c18a93
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Filesize
137KB
MD511c15bcc555195f8e29b35cdb9f4a27b
SHA1aeee251a75338404c2f181ea34fa7a81b9dc1730
SHA256606b5179a40b830d209c57548118b89bda1af71441c9a446a568beaa6d83a38c
SHA5120545edd1a0832746c447d893fa367992051921acec18de075696566244644a3747317dfca0cdc41036166ab50e74b9f3de596d8a7c2be00943fbf1dd78c18a93