Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/10/2024, 12:14
Static task
static1
Behavioral task
behavioral1
Sample
57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
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Size
66KB
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MD5
57619f9f978a6cb29c695650422f72c9
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SHA1
f41d50e0559d91d50e05733494aeefe316f9e9dc
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SHA256
0e3f8b71649bf457c6366dfb36ce30243cb9d239c0368a83601438e85ee2ea60
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SHA512
23dd2424b120431f35763fdf2f5ba38f822a424c19a4a256f8d9459959fa09d1e46e377deb23f081c7568bbd157e6b83beb5dda731331f365f989b9e3fc46d41
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SSDEEP
1536:/vxqfQE6CQ+mtCwKGwDSBfnqwKmYTJdRYlHb+6d8NR:ykCfoJx5KprgvdSR
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000b000000023b64-2.dat acprotect -
Loads dropped DLL 2 IoCs
pid Process 2928 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe 2928 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\winfinds.dll 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe File created C:\Windows\SysWOW64\findfile.exe 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\findfile.exe 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe -
resource yara_rule behavioral2/files/0x000b000000023b64-2.dat upx behavioral2/memory/2928-5-0x0000000002040000-0x0000000002063000-memory.dmp upx behavioral2/memory/2928-8-0x0000000002040000-0x0000000002063000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 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 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}\InProcServer32\ = "C:\\Windows\\SysWow64\\winfinds.dll" 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}\InProcServer32\ThreadingModel = "Apartment" 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1} 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}\ = "TFHOOK" 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}\InProcServer32 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2928 57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2928
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
48KB
MD5d9543af214923728aab2bbc92dc979ea
SHA10fd32700b326c2879bc407c1845c465e3e599f81
SHA25608c21f4f2ac109a9b6fddecc51641f2ecf699d618dc929b6031bbe95a9122b05
SHA512b0bf398a7bc67fd360a1f26cd1e35ab5612002a024a2e576d39908f77bbb5ac2a8170fb575f11398662e29f225e9bca8157b78937a7271229b951ba9cdaee8f6