Analysis
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max time kernel
95s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 16:53
Static task
static1
Behavioral task
behavioral1
Sample
f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe
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Size
249KB
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MD5
f67315fe9cf8aa8a7f00f0a7b2792da1
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SHA1
30eeed3076ac8a2800c2713b0fb1beaf06a2472b
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SHA256
a60a583165e55f8a569cf4942d7bfb9622ab349aa34aec48705f72cbf3b2e45f
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SHA512
747d3f6a031fc60a88d3bc84c1d91f0d43a606edf1bcc1d5bb1bca087c954fe8d9c8380bf36d835f07043a5afeabd41e4ec389992e99c3fbaafbb609779f7426
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SSDEEP
6144:nrP8K2a8AqYrTHg7sVWDFzTAQ/XAcJ1Yuy7:B2NXY/Hg7sVGTIEHy
Malware Config
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Loads dropped DLL 1 IoCs
pid Process 1616 f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4232 1616 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 f67315fe9cf8aa8a7f00f0a7b2792da1_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 f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f67315fe9cf8aa8a7f00f0a7b2792da1_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 3762⤵
- Program crash
PID:4232
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1616 -ip 16161⤵PID:4876
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219