Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
30-06-2024 22:12
Static task
static1
Behavioral task
behavioral1
Sample
ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe
Resource
win11-20240611-en
General
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Target
ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe
-
Size
240KB
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MD5
f04da140f0fafe10e7d5cbbaa696aa28
-
SHA1
7ba844ee9d3151c77ebce7aeb2d138216a9f2165
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SHA256
ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b
-
SHA512
6d89ee005847fdbd71b7d58effc4290385ca2d8a77b300b0acffa60c617b7d25a8cc93b48b02f052a338d3496db63aa290ca571253f230b4691c03b3b3ba2160
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SSDEEP
6144:yE1Nd4j/C65N94iiKsD2G7/yiyb+tADT:V1N6j/C6f940sD9e
Malware Config
Extracted
smokeloader
pub2
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4824 2432 WerFault.exe ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe"C:\Users\Admin\AppData\Local\Temp\ba3613fdcb457c499dac36036e5750ee79fdd3c6c4452bf338e019f801cd735b.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 4642⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2432 -ip 24321⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2432-1-0x0000000002D50000-0x0000000002E50000-memory.dmpFilesize
1024KB
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memory/2432-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2432-2-0x0000000002C90000-0x0000000002C9B000-memory.dmpFilesize
44KB
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memory/2432-4-0x0000000000400000-0x0000000002BF5000-memory.dmpFilesize
40.0MB