Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 16:30
Static task
static1
Behavioral task
behavioral1
Sample
74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe
Resource
win11-20240611-en
General
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Target
74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe
-
Size
210KB
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MD5
91543ced879d80902140f007196e31e6
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SHA1
2a0f150e5e5a33baf9c90882a38263042617dfb4
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SHA256
74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9
-
SHA512
7a6bffa5bc8cef95aaba17db1a9e0629c9a3eb89a3ac6db97aac4cc302643d530b6fb8de47fc6c5ebaf635b4c20bd2dabd8ee8d63a1fd400b35c0f33cc52110b
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SSDEEP
3072:SCEmLZcDA/UQmWuTqtunLlaCzgf30L7rclhk6otyZo8:tZcDsCW65RzgfkUF
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 3048 3224 WerFault.exe 74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe"C:\Users\Admin\AppData\Local\Temp\74190f130a5dae385ee7a41afd42771aed30c835d9c72c3d4f7184df027030c9.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 3522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3224 -ip 32241⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4180,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3224-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/3224-2-0x0000000002C00000-0x0000000002C0B000-memory.dmpFilesize
44KB
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memory/3224-1-0x0000000002C10000-0x0000000002D10000-memory.dmpFilesize
1024KB
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memory/3224-4-0x0000000000400000-0x0000000002BEE000-memory.dmpFilesize
39.9MB