Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09/05/2024, 18:30
Behavioral task
behavioral1
Sample
2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe
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Size
679KB
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MD5
2b4f7dd394dcda3b60a03920c250c68c
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SHA1
807b24a1708582dfd615b010c7ee40ecc6f708ce
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SHA256
240c3b24a70bd7f3defadc36b0b1867319d2ac8629b109e504c4ce078d430092
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SHA512
35d5245b71e533933f736090d80341aa068303df6881a744f1d3e34d2986843736d09a85911a48453e3869a4246f9fd02eda3921705e695c14e71e139335a871
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SSDEEP
12288:aPFs58L4KWjLllh1b50hl0cV8GGI1G4Kz4ktXkbomziYdIjVocXVp1tDUnNYEjC9:aPkHfehllXGeG4Kz4w6i/ocXV1UnaDs6
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2288-0-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral1/memory/2288-28-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral1/memory/2288-29-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral1/memory/2288-30-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral1/memory/2288-31-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral1/memory/2288-32-0x0000000000400000-0x00000000005CC000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe 2288 2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2b4f7dd394dcda3b60a03920c250c68c_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2288