Analysis
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max time kernel
137s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 08:20
Static task
static1
Behavioral task
behavioral1
Sample
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe
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Size
541KB
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MD5
fc54819ee2c8a0c18cc913036c027baa
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SHA1
092a1d2d354a3a95644ed34ec72d39f9f271ad4e
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SHA256
9958131d419bbaf7b385485777f83c03f2757f2aa263fbb1280b1e64f961a164
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SHA512
8e6ed119461c9e21d85a9f51f9d2cab51308c56dc71823adc6381f6563dba1ecbbae89af4d3c981982bd35461fa7319d5990aa4ed470c8f1de7ce7002ba92608
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SSDEEP
12288:JIPHb0IoX/9fSp3TRCQeQEkNWkXgQSEwBl:JW0IovUDQ9QEkN1XgPEwBl
Malware Config
Signatures
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Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe -
Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe = "0" fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe -
Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe = "0" fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe -
Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exepowershell.exepid process 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe 1004 powershell.exe 1004 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exepowershell.exedescription pid process Token: SeDebugPrivilege 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe Token: SeDebugPrivilege 1004 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exedescription pid process target process PID 332 wrote to memory of 1004 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe powershell.exe PID 332 wrote to memory of 1004 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe powershell.exe PID 332 wrote to memory of 1004 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe powershell.exe PID 332 wrote to memory of 5080 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe PID 332 wrote to memory of 5080 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe PID 332 wrote to memory of 5080 332 fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe"1⤵
- UAC bypass
- Windows security bypass
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:332 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1004 -
C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe"2⤵PID:5080
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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 --no-appcompat-clear --mojo-platform-channel-handle=1344 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵PID:4904
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82