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Analysis
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max time kernel
146s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2024, 15:21
Static task
static1
Behavioral task
behavioral1
Sample
13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe
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Size
198KB
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MD5
13e42b0bcd4ec6702d2ff4ce5f5b1ccd
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SHA1
cdbb772997cd8f79b889ad790b1a3e326ae69b1b
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SHA256
82029f82fde8b78c4b0313a58d89c32a078fc18f565cc4ebc4b0ab30d340b675
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SHA512
e773fcc81d6a547f9910c107a47e6edeedfa5666397a26e2ca0f9a25b471ab247e8545d44949ab87263d5a30fd2c707af0fd8fa33f3b041529a73f10a2ecd949
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SSDEEP
3072:fBivIGKtx6KXqK5hLkYX9aZCwFNEFQCqqXsUNq4WXeY6+vvDDRrs+eq:UIGK/EKLnuCwzFUNqhOYzt
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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Executes dropped EXE 1 IoCs
pid Process 3312 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 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-945322488-2060912225-3527527000-1000\\$e3413031bbe5a6f976801a0bc6ebf564\\n." 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\clsid 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 3312 Explorer.EXE 3312 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe Token: SeDebugPrivilege 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe Token: SeDebugPrivilege 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe Token: SeDebugPrivilege 3312 Explorer.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2084 wrote to memory of 3312 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 55 PID 2084 wrote to memory of 3312 2084 13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe 55
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3312 -
C:\Users\Admin\AppData\Local\Temp\13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2084
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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