Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 \Users\Admin\AppData\Local\Temp\lHMBzrNQgi.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-1-5-21-330940541-141609230-1670313778-1000\Software\Wine 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exepid process 1252 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\lHMBzrNQgi.tmp\htmlayout.dll upx behavioral1/memory/1252-22-0x0000000010000000-0x0000000010269000-memory.dmp upx behavioral1/memory/1252-33-0x0000000010000000-0x0000000010269000-memory.dmp upx behavioral1/memory/1252-39-0x0000000010000000-0x0000000010269000-memory.dmp upx behavioral1/memory/1252-57-0x0000000010000000-0x0000000010269000-memory.dmp upx -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exepid process 1252 03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
03c8160a4c98287e4a98717a5a8d6694_JaffaCakes118.exepid process 1252 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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\lHMBzrNQgi.tmp\htmlayout.dllFilesize
943KB
MD5dd305582564b7973909265167faacce4
SHA102a8db6c70f328bbad69177d843553405f88fa0f
SHA25658968138a0c8e6f7ab324a50906e29ef2980ccd5b844758fbf64176ea563a42c
SHA5126cac3596c9d254c0d1f86be64affe801a7e887db8936c214431d0504ed19054ea94f747159e1c99e7bb60ad9ce88d1b48e5643fd92788585496eef785d6612cd
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memory/1252-24-0x0000000004910000-0x0000000004911000-memory.dmpFilesize
4KB
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memory/1252-56-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-12-0x0000000004830000-0x0000000004831000-memory.dmpFilesize
4KB
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memory/1252-23-0x00000000047C0000-0x00000000047C1000-memory.dmpFilesize
4KB
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memory/1252-11-0x0000000004870000-0x0000000004871000-memory.dmpFilesize
4KB
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memory/1252-10-0x00000000044D0000-0x00000000044D1000-memory.dmpFilesize
4KB
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memory/1252-9-0x00000000044C0000-0x00000000044C1000-memory.dmpFilesize
4KB
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memory/1252-17-0x0000000004820000-0x0000000004822000-memory.dmpFilesize
8KB
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memory/1252-16-0x00000000047F0000-0x00000000047F1000-memory.dmpFilesize
4KB
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memory/1252-15-0x0000000004840000-0x0000000004841000-memory.dmpFilesize
4KB
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memory/1252-8-0x00000000048E0000-0x00000000048E1000-memory.dmpFilesize
4KB
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memory/1252-7-0x00000000047B0000-0x00000000047B1000-memory.dmpFilesize
4KB
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memory/1252-6-0x00000000048F0000-0x00000000048F1000-memory.dmpFilesize
4KB
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memory/1252-5-0x0000000004880000-0x0000000004881000-memory.dmpFilesize
4KB
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memory/1252-4-0x00000000047E0000-0x00000000047E1000-memory.dmpFilesize
4KB
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memory/1252-3-0x0000000004800000-0x0000000004801000-memory.dmpFilesize
4KB
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memory/1252-2-0x00000000044B0000-0x00000000044B1000-memory.dmpFilesize
4KB
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memory/1252-27-0x0000000004850000-0x0000000004851000-memory.dmpFilesize
4KB
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memory/1252-22-0x0000000010000000-0x0000000010269000-memory.dmpFilesize
2.4MB
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memory/1252-26-0x0000000004950000-0x0000000004951000-memory.dmpFilesize
4KB
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memory/1252-25-0x0000000004920000-0x0000000004921000-memory.dmpFilesize
4KB
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memory/1252-0-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-14-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-13-0x00000000048C0000-0x00000000048C1000-memory.dmpFilesize
4KB
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memory/1252-1-0x00000000776B0000-0x00000000776B2000-memory.dmpFilesize
8KB
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memory/1252-29-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-30-0x00000000047D0000-0x00000000047D1000-memory.dmpFilesize
4KB
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memory/1252-31-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-33-0x0000000010000000-0x0000000010269000-memory.dmpFilesize
2.4MB
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memory/1252-32-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-34-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-36-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-39-0x0000000010000000-0x0000000010269000-memory.dmpFilesize
2.4MB
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memory/1252-38-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-40-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-42-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-44-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-46-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-48-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-50-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-52-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-54-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB
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memory/1252-57-0x0000000010000000-0x0000000010269000-memory.dmpFilesize
2.4MB
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memory/1252-28-0x0000000004860000-0x0000000004861000-memory.dmpFilesize
4KB
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memory/1252-58-0x0000000000400000-0x0000000000A93000-memory.dmpFilesize
6.6MB