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Analysis
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max time kernel
125s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 08:05
Static task
static1
Behavioral task
behavioral1
Sample
fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe
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Size
368KB
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MD5
fbdb22f3b8ea25223afa74d53013d62e
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SHA1
c1936fb1623c4059ce949a8aaa2ef842ebd3dd68
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SHA256
001cf6fe46feff4870ab0f6ee2fdf517ca1494e7efa99a4e11b6306fb13ee028
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SHA512
59a0a168f06b105d62738f66af478c1956006cfcd86724112e4a33cc97c46fcfd399ebeb38a18511336b3177bfe4461badf18942ce6718fbccf1afc099044771
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SSDEEP
6144:ogL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j0P:7LxU5O/gWysMIYlK4AlOj0P
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1752 set thread context of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe File opened for modification C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gpupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe -
Modifies registry key 1 TTPs 1 IoCs
pid Process 4080 reg.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1752 wrote to memory of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 PID 1752 wrote to memory of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 PID 1752 wrote to memory of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 PID 1752 wrote to memory of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 PID 1752 wrote to memory of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 PID 1752 wrote to memory of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 PID 1752 wrote to memory of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 PID 1752 wrote to memory of 3436 1752 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 89 PID 3436 wrote to memory of 812 3436 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 90 PID 3436 wrote to memory of 812 3436 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 90 PID 3436 wrote to memory of 812 3436 fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe 90 PID 812 wrote to memory of 4080 812 cmd.exe 92 PID 812 wrote to memory of 4080 812 cmd.exe 92 PID 812 wrote to memory of 4080 812 cmd.exe 92 PID 812 wrote to memory of 2244 812 cmd.exe 93 PID 812 wrote to memory of 2244 812 cmd.exe 93 PID 812 wrote to memory of 2244 812 cmd.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Users\Admin\AppData\Local\Temp\fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe"2⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\Start.bat3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\reg.exereg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Associations /v ModRiskFileTypes /t REG_SZ /d .exe /f4⤵
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4080
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C:\Windows\SysWOW64\gpupdate.exegpupdate /force4⤵
- System Location Discovery: System Language Discovery
PID:2244
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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=4400,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4444 /prefetch:81⤵PID:1324
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
200B
MD59cedeb0b293d2b5491225ef3d9eb2a8b
SHA1b607ef9bd319b6ec696c8dab8a314998d133298b
SHA2563fc59706783a0778da9121da52a63e34e47c82f436d5b14943e14fb418fd4f08
SHA512ec7d4544e32b1ea460895b1037a9eca2529eed45d6ee1644f83dfc4d4ad8f7c32a811ee4627bc6b243fb5d5c9e3e2b22060d6a2903692830ff1f114d2b9f3cfc