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Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02/08/2024, 01:05
Static task
static1
Behavioral task
behavioral1
Sample
82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe
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Size
317KB
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MD5
82718eca9ca95b7e5a455b0c56da032c
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SHA1
d3afa35da6b3b30a19a4a15ffc95c293692864ef
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SHA256
128d109362cca576283571260b3206da719434d74bf9072afe43ec727148d024
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SHA512
e1babf7ba644c56d41c1e0fd57c9ae9719b829b9aff323c3ab36c88a284be304a11341ea87d3d77fced5d74ade1f94fcafc84fe894d09d7ebef76d972f8259fe
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SSDEEP
6144:zZvERPh5qe7/JFB7XYdjSYGioU8DmiUtH:zaRP2e7/JFTD1UtH
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2460 pMdKpLj10400.exe -
Executes dropped EXE 1 IoCs
pid Process 2460 pMdKpLj10400.exe -
Loads dropped DLL 2 IoCs
pid Process 2324 82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe 2324 82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2324-1-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/2324-5-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/2324-3-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/2460-23-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/2324-26-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/2460-27-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/2460-34-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/2324-35-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/2460-36-0x0000000000400000-0x00000000004B4000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\pMdKpLj10400 = "C:\\ProgramData\\pMdKpLj10400\\pMdKpLj10400.exe" pMdKpLj10400.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 pMdKpLj10400.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main pMdKpLj10400.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2324 82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe Token: SeDebugPrivilege 2460 pMdKpLj10400.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2460 pMdKpLj10400.exe 2460 pMdKpLj10400.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2460 pMdKpLj10400.exe 2460 pMdKpLj10400.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2460 pMdKpLj10400.exe 2460 pMdKpLj10400.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2324 wrote to memory of 2460 2324 82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe 31 PID 2324 wrote to memory of 2460 2324 82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe 31 PID 2324 wrote to memory of 2460 2324 82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe 31 PID 2324 wrote to memory of 2460 2324 82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\ProgramData\pMdKpLj10400\pMdKpLj10400.exe"C:\ProgramData\pMdKpLj10400\pMdKpLj10400.exe" "C:\Users\Admin\AppData\Local\Temp\82718eca9ca95b7e5a455b0c56da032c_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2460
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
317KB
MD57f7519ba71cf8198354ff914766e7189
SHA1663146904afbd7e8a9f7686fe55459a2fb6750e9
SHA25600c9c52843eed6357a29ba56c8dfa0f98f321b03aa7f3aa93d6dd49c9999a957
SHA5128254b2ab3498c94c5db313be3f3cc417fab0d1344923c4a21c94d580bd2717073fb36a4ac128a95442f403e16c5be64b44d8b9c0828fb99ba215ffec2b0cd680