Analysis
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max time kernel
93s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
14-07-2024 15:37
Static task
static1
Behavioral task
behavioral1
Sample
4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe
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Size
273KB
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MD5
4672860f144d68f4c11ff482116f2c5e
-
SHA1
8f1953ee8aa04d7f56ad662aa2e88b747e3ff566
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SHA256
e09d6c1804c091b77dd08e7e07ba057c6809f989d1a88189ac68929f38281084
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SHA512
fcd767000469f2ea309715c6dc0ee82363cf95bf1ee1dadb3ddc3f45b2c4b51eef45ccb3c3fbc28dbc9cdf66bb583507318b7d1a088498fc9935008d56e7b0b0
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SSDEEP
6144:Ou5ELqRcwYWcBstlSoUtwhARoB0ouSKOzX2oQkzeuNubik:w32ZxQvrTbp
Malware Config
Extracted
smokeloader
ku11
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Loads dropped DLL 1 IoCs
Processes:
4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exepid process 4848 4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1880 4848 WerFault.exe 4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4672860f144d68f4c11ff482116f2c5e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:4848 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 4882⤵
- Program crash
PID:1880
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4848 -ip 48481⤵PID:2708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219