Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2024, 00:55
Static task
static1
Behavioral task
behavioral1
Sample
112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe
Resource
win10v2004-20240910-en
General
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Target
112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe
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Size
195KB
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MD5
112c9debec2a76202b3cebdfed57c71f
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SHA1
03924fc4000c1ccb186fb22cfb89fd315d65bfea
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SHA256
d19917d4084dbcfc40e584cb2d42226fc290d5f645e0df27bf27ac89eb410667
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SHA512
c3246b55979f3946ba187a1b39b0c3e82bb60f488231bc3814bd69cb84311879288c5bb410c6544666d975c4b26623ea62586ddc932fdcfee9208471cfc4a762
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SSDEEP
6144:mSp5LjpmDs/4EcUB/c0RVp1d/MYMbfzC7G8Z36UCPq0:Lp5L8DMQU9pb/MY6fzQG036UCPL
Malware Config
Signatures
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Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Loads dropped DLL 1 IoCs
pid Process 3440 Explorer.EXE -
Unexpected DNS network traffic destination 5 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 -
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 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe -
Modifies registry class 7 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2629364133-3182087385-364449604-1000\\$5330853b27c6897040c479ecad2c8f33\\n." 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\clsid 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 3440 Explorer.EXE 3440 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe Token: SeDebugPrivilege 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe Token: SeDebugPrivilege 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe Token: SeDebugPrivilege 3440 Explorer.EXE Token: SeShutdownPrivilege 3440 Explorer.EXE Token: SeCreatePagefilePrivilege 3440 Explorer.EXE Token: SeShutdownPrivilege 3440 Explorer.EXE Token: SeCreatePagefilePrivilege 3440 Explorer.EXE -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3440 Explorer.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3692 wrote to memory of 3440 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 56 PID 3692 wrote to memory of 3440 3692 112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3440 -
C:\Users\Admin\AppData\Local\Temp\112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\112c9debec2a76202b3cebdfed57c71f_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3692
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2