Analysis
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max time kernel
94s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
13-07-2024 22:41
Static task
static1
Behavioral task
behavioral1
Sample
43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe
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Size
255KB
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MD5
43a3cb367aad2a93691346ec4931763c
-
SHA1
f37d5cd711c748005e1f3cdff5730741860487eb
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SHA256
942b9ddf33d9d9e956fae3a3e173677ee6da9e0a409aca4a4a094e3a956f1da0
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SHA512
cba3b2cf756ed88ae69632366aa3941b17634c044fd32f2e48c1ae397d61ba4ad9a9454901934fefe6babebed310562c92da0ec4e5bb923da2ce44c66cda4aa2
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SSDEEP
6144:P6Gq/9tWzDxERso/KR6RKmxC2TBEDO+TErkvOT:lotWxErKgRKmxC2TaDv6kvOT
Malware Config
Extracted
smokeloader
li11
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Loads dropped DLL 1 IoCs
Processes:
43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exepid process 4796 43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4092 4796 WerFault.exe 43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:4796 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 4602⤵
- Program crash
PID:4092
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4796 -ip 47961⤵PID:468
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219