Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 12:07
Behavioral task
behavioral1
Sample
cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe
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Size
220KB
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MD5
cf7e798677be88a8d57f1a70b08c51ac
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SHA1
127bb8d556878e51d2ff532aa9fb2a025038a087
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SHA256
4ce532ca66f52be999e1ae651a14245d00c70deaab4ef89fc2788c50c0ff0621
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SHA512
6260873f5d4a4f4c0d159c79a52f0eda0a856c880189398e86d83ef8db4e9774ef006257d9716640cbb16f71ea8230cef6386993dc739567277a2598710834c9
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SSDEEP
3072:DOLZB4qxV8LfZnsveixlaLqaMa/kX4JrBwPfCf2VIoIIfwUM2TUF:yLZB4UV8hsTxlaLHMQkXIrBVf6xP0
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1452 B6232F3A620.exe 3068 B6232F3A620.exe 3868 9I69C40.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/2620-0-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/5056-3-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/5056-5-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/5056-7-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/5056-13-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/5056-12-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2620-14-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/5056-10-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/5056-9-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/5056-6-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/5056-19-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/files/0x000a000000023390-21.dat upx behavioral2/memory/3068-34-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/3068-33-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/1452-35-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/3068-32-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/3068-39-0x0000000000400000-0x0000000000460000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4Y3Y0C3A8F7XWI5WMAKKCX = "C:\\Recycle.Bin\\B6232F3A620.exe /q" 9I69C40.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2620 set thread context of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 1452 set thread context of 3068 1452 B6232F3A620.exe 92 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 B6232F3A620.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9I69C40.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language B6232F3A620.exe -
Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\PhishingFilter 9I69C40.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0" 9I69C40.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ShownServiceDownBalloon = "0" 9I69C40.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Recovery 9I69C40.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\ClearBrowsingHistoryOnExit = "0" 9I69C40.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 3068 B6232F3A620.exe 3068 B6232F3A620.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe 3868 9I69C40.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe Token: SeDebugPrivilege 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe Token: SeDebugPrivilege 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe Token: SeDebugPrivilege 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe Token: SeDebugPrivilege 3068 B6232F3A620.exe Token: SeDebugPrivilege 3068 B6232F3A620.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe Token: SeDebugPrivilege 3868 9I69C40.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 1452 B6232F3A620.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2620 wrote to memory of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 2620 wrote to memory of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 2620 wrote to memory of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 2620 wrote to memory of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 2620 wrote to memory of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 2620 wrote to memory of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 2620 wrote to memory of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 2620 wrote to memory of 5056 2620 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 88 PID 5056 wrote to memory of 1452 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 91 PID 5056 wrote to memory of 1452 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 91 PID 5056 wrote to memory of 1452 5056 cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe 91 PID 1452 wrote to memory of 3068 1452 B6232F3A620.exe 92 PID 1452 wrote to memory of 3068 1452 B6232F3A620.exe 92 PID 1452 wrote to memory of 3068 1452 B6232F3A620.exe 92 PID 1452 wrote to memory of 3068 1452 B6232F3A620.exe 92 PID 1452 wrote to memory of 3068 1452 B6232F3A620.exe 92 PID 1452 wrote to memory of 3068 1452 B6232F3A620.exe 92 PID 1452 wrote to memory of 3068 1452 B6232F3A620.exe 92 PID 1452 wrote to memory of 3068 1452 B6232F3A620.exe 92 PID 3068 wrote to memory of 3868 3068 B6232F3A620.exe 93 PID 3068 wrote to memory of 3868 3068 B6232F3A620.exe 93 PID 3068 wrote to memory of 3868 3068 B6232F3A620.exe 93 PID 3068 wrote to memory of 3868 3068 B6232F3A620.exe 93 PID 3068 wrote to memory of 3868 3068 B6232F3A620.exe 93 PID 3868 wrote to memory of 5056 3868 9I69C40.exe 88 PID 3868 wrote to memory of 5056 3868 9I69C40.exe 88 PID 3868 wrote to memory of 5056 3868 9I69C40.exe 88 PID 3868 wrote to memory of 5056 3868 9I69C40.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Users\Admin\AppData\Local\Temp\cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cf7e798677be88a8d57f1a70b08c51ac_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Recycle.Bin\B6232F3A620.exe"C:\Recycle.Bin\B6232F3A620.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Recycle.Bin\B6232F3A620.exe"C:\Recycle.Bin\B6232F3A620.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Users\Admin\AppData\Local\Temp\9I69C40.exe"C:\Users\Admin\AppData\Local\Temp\9I69C40.exe"5⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3868
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD58e8ecd5b98d5b1120fa611c06b864f5f
SHA1239f2aff03002b5b604310fe8949be15da65bc30
SHA2566b43d03e0a39957461deba724c38ab63484bd48d818aad087f00e10268aa4a9e
SHA51202156e9d68eee579a4f1463ea525a5be13b7242ee9d34ca340a215a998830e5e087eed5a35609e7c885d64c4835b021b514d86151cf0ae12f8388be5443e1410
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Filesize
220KB
MD5cf7e798677be88a8d57f1a70b08c51ac
SHA1127bb8d556878e51d2ff532aa9fb2a025038a087
SHA2564ce532ca66f52be999e1ae651a14245d00c70deaab4ef89fc2788c50c0ff0621
SHA5126260873f5d4a4f4c0d159c79a52f0eda0a856c880189398e86d83ef8db4e9774ef006257d9716640cbb16f71ea8230cef6386993dc739567277a2598710834c9
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Filesize
3KB
MD529090b6b4d6605a97ac760d06436ac2d
SHA1d929d3389642e52bae5ad8512293c9c4d3e4fab5
SHA25698a24f0caf5b578e230e6f1103a5fba6aecb28a9128cad5520fcde546d643272
SHA5129121ec42fa66e14a4fc3932c8dbcc8fb1a93ab9de00da57a82e176faa70b73f6992f8c5e2ab52c02fc28c8f0c59aee73b6fbbd39107db7d15105054f4390e9be