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Analysis
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max time kernel
300s -
max time network
293s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
10/12/2023, 22:39
Static task
static1
Behavioral task
behavioral1
Sample
bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe
Resource
win10-20231023-en
General
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Target
bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe
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Size
230KB
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MD5
2896287af0d1f00df34eab9ec8da07d3
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SHA1
b2f1328ae7fcb47c5a048531f720b26b609ec48a
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SHA256
bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654
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SHA512
4c2f3e6d69d7b253d377fd9f544a1d31af334bd1489790a21acf7bff82edda67575de2c4d46721c96eb0822fffdf97aa9a76597263171d2eedc2c81da6fa48b3
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SSDEEP
3072:LhRQzilEWGojQFUDWCx9yBXJjBBw1RjUoGiWHOK:ozs5hjcHCbQ5jB+fUBH
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://humydrole.com/tmp/index.php
http://trunk-co.ru/tmp/index.php
http://weareelight.com/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 3208 Process not Found -
Executes dropped EXE 1 IoCs
pid Process 600 iharvbg -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI iharvbg Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI iharvbg Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI iharvbg -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5088 bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe 5088 bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found 3208 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 5088 bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe 600 iharvbg -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3208 Process not Found Token: SeCreatePagefilePrivilege 3208 Process not Found -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe"C:\Users\Admin\AppData\Local\Temp\bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:5088
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C:\Users\Admin\AppData\Roaming\iharvbgC:\Users\Admin\AppData\Roaming\iharvbg1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:600
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
230KB
MD52896287af0d1f00df34eab9ec8da07d3
SHA1b2f1328ae7fcb47c5a048531f720b26b609ec48a
SHA256bb6b1c1f612dab743ca8c5fdd3f467fda7cfb4d6d0781b51d43f411dcf8fd654
SHA5124c2f3e6d69d7b253d377fd9f544a1d31af334bd1489790a21acf7bff82edda67575de2c4d46721c96eb0822fffdf97aa9a76597263171d2eedc2c81da6fa48b3