Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 07:25
Static task
static1
Behavioral task
behavioral1
Sample
ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe
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Size
135KB
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MD5
ed19e458dc110536aa306a62f8039991
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SHA1
a12c6be1cb9424728e4d00a969c06b61318bc1bb
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SHA256
2fc2f0c7e52c957df4bb997090c0167a0d388f1a8ddb3b61a20cb1a31c61f82e
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SHA512
a007340b2e563549b42fb0776f13601965c3564172f8fd78bda52d4cddda4e455efaa920c3939496e8433baf69c1e00d6fd5118833b702f0aa8ade2e2d49d672
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SSDEEP
3072:Kk1heKZtKLQeGNxQ8PQ/q6zs1DgNNDfB5EN7:TcdLQL3Qi6q6wJU9IN7
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Loads dropped DLL 1 IoCs
pid Process 4192 ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4828 4192 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ed19e458dc110536aa306a62f8039991_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4192 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 3442⤵
- Program crash
PID:4828
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4192 -ip 41921⤵PID:3176
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219