Analysis
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max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05-06-2024 12:26
Static task
static1
Behavioral task
behavioral1
Sample
9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe
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Size
1.8MB
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MD5
9827dfd7e331a7a56a2452c12043b0c4
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SHA1
561af7a190a427d65d8b297aa6bb7a696d59c963
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SHA256
71313eff23b29c4e3f2820a0a4198e976d952943369677cdde0634b832e7c5b4
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SHA512
dd49c2642b02b3c171de9073ab3d138542fcac09f055e1a619f280b2bb724c37bd572ce810a86f83ca67ecc125488af483cc0b47bc3dfb82b1b402500d94d86a
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SSDEEP
24576:0PIR4nvIiX7CqLcepYkgwxbCaxVfDf/bHueaC8DcrJzxGGF8aXW27IYODOhdlIPg:0PzF8O+57s5TYniy4gF9/yZ9rRhiGGR6
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30D90991-A7B5-523E-AE3B-30B1EED5D661} 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30D90991-A7B5-523E-AE3B-30B1EED5D661}\ = "Outlook CalendarView" 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1924 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1924 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1924 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe 1924 9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9827dfd7e331a7a56a2452c12043b0c4_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1924