Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 22:35
Static task
static1
Behavioral task
behavioral1
Sample
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
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Size
3.6MB
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MD5
03c8160a4c98287e4a98717a5a8d6694
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SHA1
9b1bb1a18013e77372157dae17fff17dea23a68f
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SHA256
a95250da40cd5c37eae83026ac499059278843649d01d05a355101fd6c51558f
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SHA512
e2010e647ac6c84040e2c7f751a070ed5e1a7d30e60c11add9a78bbcb72a7433e83cdd32b676ac3746520108ee4d2f9338d6506cea6a464be24272dad06f7a96
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SSDEEP
98304:lk/Q8Juk9hG4FP1RRavH/Wyssk7rtIh6NqaA:l+uqGSc3Hssk7rt5rA
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\ik1oOqjZ89.tmp\htmlayout.dll acprotect -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exepid process 4752 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\ik1oOqjZ89.tmp\htmlayout.dll upx behavioral2/memory/4752-22-0x0000000010000000-0x0000000010269000-memory.dmp upx behavioral2/memory/4752-32-0x0000000010000000-0x0000000010269000-memory.dmp upx -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exepid process 4752 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exepid process 4752 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe 4752 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
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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=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\ik1oOqjZ89.tmp\htmlayout.dllFilesize
943KB
MD5dd305582564b7973909265167faacce4
SHA102a8db6c70f328bbad69177d843553405f88fa0f
SHA25658968138a0c8e6f7ab324a50906e29ef2980ccd5b844758fbf64176ea563a42c
SHA5126cac3596c9d254c0d1f86be64affe801a7e887db8936c214431d0504ed19054ea94f747159e1c99e7bb60ad9ce88d1b48e5643fd92788585496eef785d6612cd
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memory/4752-25-0x0000000004DB0000-0x0000000004DB1000-memory.dmpFilesize
4KB
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memory/4752-6-0x0000000004D80000-0x0000000004D81000-memory.dmpFilesize
4KB
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memory/4752-27-0x0000000004DE0000-0x0000000004DE1000-memory.dmpFilesize
4KB
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memory/4752-10-0x0000000004D00000-0x0000000004D01000-memory.dmpFilesize
4KB
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memory/4752-9-0x0000000004D70000-0x0000000004D71000-memory.dmpFilesize
4KB
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memory/4752-8-0x0000000004D90000-0x0000000004D91000-memory.dmpFilesize
4KB
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memory/4752-7-0x0000000004CD0000-0x0000000004CD1000-memory.dmpFilesize
4KB
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memory/4752-24-0x0000000004DA0000-0x0000000004DA1000-memory.dmpFilesize
4KB
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memory/4752-5-0x0000000004D60000-0x0000000004D61000-memory.dmpFilesize
4KB
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memory/4752-3-0x0000000004CF0000-0x0000000004CF1000-memory.dmpFilesize
4KB
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memory/4752-2-0x0000000004CC0000-0x0000000004CC1000-memory.dmpFilesize
4KB
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memory/4752-12-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-26-0x0000000004DF0000-0x0000000004DF1000-memory.dmpFilesize
4KB
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memory/4752-14-0x0000000004E00000-0x0000000004E01000-memory.dmpFilesize
4KB
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memory/4752-15-0x0000000004E20000-0x0000000004E21000-memory.dmpFilesize
4KB
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memory/4752-17-0x0000000004D20000-0x0000000004D21000-memory.dmpFilesize
4KB
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memory/4752-16-0x0000000004D10000-0x0000000004D11000-memory.dmpFilesize
4KB
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memory/4752-1-0x0000000077DA4000-0x0000000077DA6000-memory.dmpFilesize
8KB
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memory/4752-22-0x0000000010000000-0x0000000010269000-memory.dmpFilesize
2.4MB
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memory/4752-0-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-13-0x0000000004D40000-0x0000000004D41000-memory.dmpFilesize
4KB
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memory/4752-4-0x0000000004CE0000-0x0000000004CE1000-memory.dmpFilesize
4KB
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memory/4752-11-0x0000000004D30000-0x0000000004D31000-memory.dmpFilesize
4KB
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memory/4752-29-0x0000000004D50000-0x0000000004D51000-memory.dmpFilesize
4KB
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memory/4752-28-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-30-0x0000000004E10000-0x0000000004E11000-memory.dmpFilesize
4KB
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memory/4752-32-0x0000000010000000-0x0000000010269000-memory.dmpFilesize
2.4MB
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memory/4752-31-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-33-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-34-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-36-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-38-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-40-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-42-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-44-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-46-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-48-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-50-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-52-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-54-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-56-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/4752-58-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB