Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01-04-2024 17:59
Static task
static1
Behavioral task
behavioral1
Sample
76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe
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Size
213KB
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MD5
76b26458d540c16fc524adb3e23ea35c
-
SHA1
779df8cfa95c12e850aae0173f1817c414babe30
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SHA256
5a7d1bc47d4daabdf2c189167d69086128723f176f1efd67e2b92623ecf5e6a9
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SHA512
1613bd63edc8d48464b5f06787219f0eb57c98762dec55715a857ed2c45d8b6f1dfd575176075bb53fd567399ac05691643e7643cdb29779c6a65c046153ec27
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SSDEEP
3072:06m24+FcPe8sbabd19SGh1boS9D98aShyuy6inoeDSCxhsJ1Vb3E:a24+58FbRvVx98aC350U1VjE
Malware Config
Extracted
smokeloader
pub3
Extracted
smokeloader
2020
http://directorycart.com/upload/
http://tierzahnarzt.at/upload/
http://streetofcards.com/upload/
http://ycdfzd.com/upload/
http://successcoachceo.com/upload/
http://uhvu.cn/upload/
http://japanarticle.com/upload/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 3488 -
Executes dropped EXE 1 IoCs
Processes:
erwuhdvpid process 2140 erwuhdv -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
erwuhdv76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI erwuhdv Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI erwuhdv Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI erwuhdv -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exepid process 2156 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe 2156 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 3488 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exeerwuhdvpid process 2156 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe 2140 erwuhdv -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
pid process 3488 -
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\76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\erwuhdvC:\Users\Admin\AppData\Roaming\erwuhdv1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\erwuhdvFilesize
213KB
MD576b26458d540c16fc524adb3e23ea35c
SHA1779df8cfa95c12e850aae0173f1817c414babe30
SHA2565a7d1bc47d4daabdf2c189167d69086128723f176f1efd67e2b92623ecf5e6a9
SHA5121613bd63edc8d48464b5f06787219f0eb57c98762dec55715a857ed2c45d8b6f1dfd575176075bb53fd567399ac05691643e7643cdb29779c6a65c046153ec27
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memory/2140-14-0x0000000000680000-0x0000000000780000-memory.dmpFilesize
1024KB
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memory/2140-15-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
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memory/2140-19-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
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memory/2156-1-0x0000000000610000-0x0000000000710000-memory.dmpFilesize
1024KB
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memory/2156-3-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
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memory/2156-2-0x00000000001C0000-0x00000000001C9000-memory.dmpFilesize
36KB
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memory/2156-5-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
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memory/3488-4-0x0000000000A00000-0x0000000000A16000-memory.dmpFilesize
88KB
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memory/3488-16-0x0000000000930000-0x0000000000946000-memory.dmpFilesize
88KB