Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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
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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 1204 -
Executes dropped EXE 1 IoCs
Processes:
bddigdepid process 2940 bddigde -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exebddigdedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bddigde Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bddigde Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bddigde Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exepid process 2232 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe 2232 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exebddigdepid process 2232 76b26458d540c16fc524adb3e23ea35c_JaffaCakes118.exe 2940 bddigde -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
taskeng.exedescription pid process target process PID 2488 wrote to memory of 2940 2488 taskeng.exe bddigde PID 2488 wrote to memory of 2940 2488 taskeng.exe bddigde PID 2488 wrote to memory of 2940 2488 taskeng.exe bddigde PID 2488 wrote to memory of 2940 2488 taskeng.exe bddigde
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:\Windows\system32\taskeng.exetaskeng.exe {0E6C096E-9F4F-4396-81FE-9A0442919E76} S-1-5-21-406356229-2805545415-1236085040-1000:IKJSPGIM\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\bddigdeC:\Users\Admin\AppData\Roaming\bddigde2⤵
- 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\bddigdeFilesize
213KB
MD576b26458d540c16fc524adb3e23ea35c
SHA1779df8cfa95c12e850aae0173f1817c414babe30
SHA2565a7d1bc47d4daabdf2c189167d69086128723f176f1efd67e2b92623ecf5e6a9
SHA5121613bd63edc8d48464b5f06787219f0eb57c98762dec55715a857ed2c45d8b6f1dfd575176075bb53fd567399ac05691643e7643cdb29779c6a65c046153ec27
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memory/1204-4-0x0000000002690000-0x00000000026A6000-memory.dmpFilesize
88KB
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memory/1204-16-0x00000000026D0000-0x00000000026E6000-memory.dmpFilesize
88KB
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memory/2232-1-0x00000000002D0000-0x00000000003D0000-memory.dmpFilesize
1024KB
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memory/2232-2-0x0000000000020000-0x0000000000029000-memory.dmpFilesize
36KB
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memory/2232-3-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
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memory/2232-5-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
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memory/2940-14-0x0000000000610000-0x0000000000710000-memory.dmpFilesize
1024KB
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memory/2940-15-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
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memory/2940-17-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB