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Analysis
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max time kernel
95s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/09/2024, 12:36
Static task
static1
Behavioral task
behavioral1
Sample
fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe
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Size
136KB
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MD5
fe8a3ea6d5bb681068fcfc93b4f54a4b
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SHA1
e5ac4bdbbd67fb81045fbda42ed551071edc31ff
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SHA256
d0f2564287a50203d60b437dc5869cd5bf9445bc18d5c165fb439a77255c70c4
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SHA512
2faaa7451bab476da6383f39131223fb69a178e3661aea099fb30c2cc319020bfe0dbdf393c7a06812d44abceea671830f275af4d8b78ed4b02fe1ca05e9cc0d
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SSDEEP
3072:BP/t/LRG2KZ2CJkFEOG9H2Hm5XD0LwNgo+5f3i:Z9Lg2g/J2EOQH2CPgX
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 4580 fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4616 4580 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 fe8a3ea6d5bb681068fcfc93b4f54a4b_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 fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4580 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 3802⤵
- Program crash
PID:4616
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4580 -ip 45801⤵PID:1428
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219