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Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
11/03/2025, 14:23
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe
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Size
376KB
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MD5
65bc637284a7a8d916c7a3f52f9f6081
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SHA1
d4a5fe7aafd14cc36b8ba205e43a776aaedfe9a5
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SHA256
21fb4faecbe8da4752539930637e052eaf19b3ff1cc353171ebfbcdea580f855
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SHA512
747e1327faeaf6ebad3e3d0789d6a90051bdbeb6eb8694b224b48936aefe68b7892d675cfa08dfdda6f837956025158c669e1ae135d9332700b5f910dba4b8db
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SSDEEP
6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphW:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRv
Malware Config
Signatures
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Gh0st RAT payload 17 IoCs
resource yara_rule behavioral1/memory/2128-8-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2128-7-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2128-10-0x0000000000401000-0x0000000000468000-memory.dmp family_gh0strat behavioral1/memory/2128-9-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2128-11-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2128-19-0x0000000002980000-0x0000000002ACB000-memory.dmp family_gh0strat behavioral1/memory/1532-34-0x0000000000401000-0x0000000000468000-memory.dmp family_gh0strat behavioral1/memory/1532-32-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1532-31-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1532-28-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1532-27-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1532-26-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/1532-25-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2128-24-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2128-36-0x0000000002980000-0x0000000002ACB000-memory.dmp family_gh0strat behavioral1/memory/1532-37-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat behavioral1/memory/2128-38-0x0000000000400000-0x000000000054B000-memory.dmp family_gh0strat -
Gh0strat family
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Executes dropped EXE 1 IoCs
pid Process 1532 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\\JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe" JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created \??\c:\Windows\BJ.exe JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe File opened for modification \??\c:\Windows\BJ.exe JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe File created \??\c:\Windows\svchest000.exe JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe File opened for modification \??\c:\Windows\svchest000.exe JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.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 JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchest000.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2128 wrote to memory of 1532 2128 JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe 30 PID 2128 wrote to memory of 1532 2128 JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe 30 PID 2128 wrote to memory of 1532 2128 JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe 30 PID 2128 wrote to memory of 1532 2128 JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65bc637284a7a8d916c7a3f52f9f6081.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2128 -
\??\c:\Windows\svchest000.exec:\Windows\svchest000.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1532
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
376KB
MD565bc637284a7a8d916c7a3f52f9f6081
SHA1d4a5fe7aafd14cc36b8ba205e43a776aaedfe9a5
SHA25621fb4faecbe8da4752539930637e052eaf19b3ff1cc353171ebfbcdea580f855
SHA512747e1327faeaf6ebad3e3d0789d6a90051bdbeb6eb8694b224b48936aefe68b7892d675cfa08dfdda6f837956025158c669e1ae135d9332700b5f910dba4b8db