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Analysis
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max time kernel
148s -
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
03/10/2024, 21:42
Behavioral task
behavioral1
Sample
109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe
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Size
15KB
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MD5
109b14650a1d0f7213029619ba7f3cb9
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SHA1
d12076fbfca72ffd76a94ce6fd17f80728310603
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SHA256
89bb1f9efa68539b8ef29f833ed379535649e7a3f1645255e567921e396cc5ba
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SHA512
5dd10af5eee7131097c548a4e71d7fd47fdb646a7ade5246638c5d3bdd8e3788dcc37db177fb1cf6491bd43adc43161fc6450f556f3c06637b18afd9b78c3dba
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SSDEEP
384:wBbbcqKdv1aGuIFm3UGtTk8mm2bN0U0ofZS2YPMX:a3Kdv15OkGeuiS2YPM
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4956 ld09.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\sysldtray = "c:\\windows\\ld09.exe" ld09.exe -
resource yara_rule behavioral2/memory/4892-0-0x0000000000400000-0x000000000040C000-memory.dmp upx behavioral2/files/0x0007000000023414-6.dat upx behavioral2/memory/4892-11-0x0000000000400000-0x000000000040C000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification \??\c:\windows\ld09.exe 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe File created \??\c:\windows\ld09.exe 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ld09.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4892 wrote to memory of 4956 4892 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe 82 PID 4892 wrote to memory of 4956 4892 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe 82 PID 4892 wrote to memory of 4956 4892 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe 82 PID 4892 wrote to memory of 3656 4892 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe 83 PID 4892 wrote to memory of 3656 4892 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe 83 PID 4892 wrote to memory of 3656 4892 109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\109b14650a1d0f7213029619ba7f3cb9_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4892 -
\??\c:\windows\ld09.exec:\windows\ld09.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4956
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c c:\d45.bat2⤵
- System Location Discovery: System Language Discovery
PID:3656
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
15KB
MD5109b14650a1d0f7213029619ba7f3cb9
SHA1d12076fbfca72ffd76a94ce6fd17f80728310603
SHA25689bb1f9efa68539b8ef29f833ed379535649e7a3f1645255e567921e396cc5ba
SHA5125dd10af5eee7131097c548a4e71d7fd47fdb646a7ade5246638c5d3bdd8e3788dcc37db177fb1cf6491bd43adc43161fc6450f556f3c06637b18afd9b78c3dba
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Filesize
263B
MD5a00a319e17bb60b441e9ced656d8a143
SHA1bf201368ce5719c21f139bc41192a35453e2e2c2
SHA256693e3d3523ce2f3726e0b04eb15c85751247dfa6390e89b1b1a1c8168d23f9fb
SHA512df598ce857a8afcbcb0c99b085d66c0dfce41e9ce8b26bba6e988c7f1d3fea313cb225179305e1ec4cb40e9ff6b7d78cda5c2f4c6a84b04ab5a6ecce4601a3a0