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Analysis
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max time kernel
138s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
26/08/2024, 17:39
Static task
static1
Behavioral task
behavioral1
Sample
c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe
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Size
46KB
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MD5
c3824593d15998764d47f9acabc582c2
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SHA1
a4605acc46c42ba9758f4e6743759cf990e9b10e
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SHA256
400ab953f398861053ed923c002c36fe0e6c83578f74bfcf3fcdb690480f4259
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SHA512
b68ba168ea071f27e0709c27afe18ecd68cd689d96bb975b8371f30a2187768bcabcdacbb923272989cc7c7f1e7190416cfac18bd6f87268d94f5c33d3c076be
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SSDEEP
768:cCpqFQAwioKZE0/3b6gkAO9t8H6JqlcaG4nQW4Wtmjby8U21skdb38x:rpqFQjWb/3beV8aMoHy8vbMx
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 5920 netsh.exe -
Mark of the Web detected: This indicates that the page was originally saved or cloned. 1 IoCs
flow ioc 7 https://jira.ops.aol.com/secure/attachment/688199/failwhale.html -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\csrs.scr c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe -
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2940 wrote to memory of 5920 2940 c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe 95 PID 2940 wrote to memory of 5920 2940 c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe 95 PID 2940 wrote to memory of 5920 2940 c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Windows\SysWOW64\netsh.exenetsh.exe firewall add allowedprogram C:\windows\system32\csrs.scr Ftp..2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:5920
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4300,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=3880 /prefetch:81⤵PID:1636
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
430KB
MD5441012b1bca71bd423ce9f93c6ea19d5
SHA180b6505e2dc6850fbbcb300cc2591c4258b9c6ee
SHA256e1b6e803358257dd123064ea907cf95310b5828c38ab309507edce7da604fc60
SHA5129e9e8edc5960a845c80ae97a07111fb210ceb19c5f2240857bfc951625d5bce9cf0b17f7a380e7a0bfdae16779acf1593191e33b1e263682f753f8f3efd511ea