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Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09/08/2024, 21:10
Static task
static1
Behavioral task
behavioral1
Sample
83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
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Size
376KB
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MD5
83919df2f3db157639d237e4f39fa0d3
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SHA1
78b0ad7709a3e61458b3cd374dd4a9c6d6260299
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SHA256
64cb412d2aba7e4b595f9ee45efca4ae2ab6d85d7b7b3aa0119d9c34189942bf
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SHA512
ed8b236b6d2864a1ac0d7bc620f875090dae1ec98e7b46b141400fc0e4c95f94a84b844c805e1e22903172528727d2f98cd247da6e00525bec08d120f73ddf3d
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SSDEEP
6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphR:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRm
Malware Config
Signatures
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Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/1724-9-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1724-8-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1724-7-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1724-13-0x0000000000401000-0x0000000000468000-memory.dmp family_gh0strat behavioral1/memory/1724-14-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2796-30-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2796-28-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2796-26-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2796-27-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1724-34-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat -
Executes dropped EXE 1 IoCs
pid Process 2796 svchest000.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe" 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created \??\c:\Windows\BJ.exe 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe File opened for modification \??\c:\Windows\BJ.exe 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe File created \??\c:\Windows\svchest000.exe 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe File opened for modification \??\c:\Windows\svchest000.exe 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.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 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchest000.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1724 wrote to memory of 2796 1724 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe 30 PID 1724 wrote to memory of 2796 1724 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe 30 PID 1724 wrote to memory of 2796 1724 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe 30 PID 1724 wrote to memory of 2796 1724 83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724 -
\??\c:\Windows\svchest000.exec:\Windows\svchest000.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2796
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
376KB
MD583919df2f3db157639d237e4f39fa0d3
SHA178b0ad7709a3e61458b3cd374dd4a9c6d6260299
SHA25664cb412d2aba7e4b595f9ee45efca4ae2ab6d85d7b7b3aa0119d9c34189942bf
SHA512ed8b236b6d2864a1ac0d7bc620f875090dae1ec98e7b46b141400fc0e4c95f94a84b844c805e1e22903172528727d2f98cd247da6e00525bec08d120f73ddf3d