Analysis
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max time kernel
51s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-06-2024 16:30
Static task
static1
Behavioral task
behavioral1
Sample
07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe
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Size
646KB
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MD5
07c1c5bcb1cd1add57fc61db4acc25ab
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SHA1
b6eda21fd0d090258eb3f3f5e298990fb9fdae9e
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SHA256
569d8d3d1e0a999f19dfb6b0a90172734c209b5b8123e2581b837d4c612c4cdf
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SHA512
13eba47ff72aca6219f04c9349be0c8474c585d42cdf7e4f77b2e313b446e538a29158e8342514ecc622be03cc485ef86eb9f6e520721caefc6d91bcde99e40a
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SSDEEP
12288:oa4iYr9Im0kJRkCPj1Qa0woiegYGnpKDVlSlCEwsKf0:oaPYr9ImpR9/ppegYJZlSlCEwsP
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 3 IoCs
Processes:
resource yara_rule behavioral2/memory/3400-12-0x0000000003420000-0x0000000003520000-memory.dmp modiloader_stage2 behavioral2/memory/3400-41-0x0000000000400000-0x00000000005C0000-memory.dmp modiloader_stage2 behavioral2/memory/4160-44-0x0000000000400000-0x00000000005C0000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
LSSRC.EXEpid process 4160 LSSRC.EXE -
Drops file in System32 directory 2 IoCs
Processes:
LSSRC.EXEdescription ioc process File created C:\Windows\SysWOW64\_LSSRC.EXE LSSRC.EXE File opened for modification C:\Windows\SysWOW64\_LSSRC.EXE LSSRC.EXE -
Drops file in Program Files directory 3 IoCs
Processes:
07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exedescription ioc process File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\LSSRC.EXE 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\MSINFO\LSSRC.EXE 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1336 4160 WerFault.exe LSSRC.EXE -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exeLSSRC.EXEdescription pid process target process PID 3400 wrote to memory of 4160 3400 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe LSSRC.EXE PID 3400 wrote to memory of 4160 3400 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe LSSRC.EXE PID 3400 wrote to memory of 4160 3400 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe LSSRC.EXE PID 4160 wrote to memory of 4108 4160 LSSRC.EXE calc.exe PID 4160 wrote to memory of 4108 4160 LSSRC.EXE calc.exe PID 4160 wrote to memory of 4108 4160 LSSRC.EXE calc.exe PID 3400 wrote to memory of 4520 3400 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe cmd.exe PID 3400 wrote to memory of 4520 3400 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe cmd.exe PID 3400 wrote to memory of 4520 3400 07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\07c1c5bcb1cd1add57fc61db4acc25ab_JaffaCakes118.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Program Files\Common Files\Microsoft Shared\MSINFO\LSSRC.EXE"C:\Program Files\Common Files\Microsoft Shared\MSINFO\LSSRC.EXE"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Windows\SysWOW64\calc.exe"C:\Windows\system32\calc.exe"3⤵PID:4108
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 6803⤵
- Program crash
PID:1336 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""2⤵PID:4520
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4160 -ip 41601⤵PID:1132
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
212B
MD5d2aeae54294fa4b356021a8b67300bc8
SHA163d838516e334191a3232bdca6af85373018a0f8
SHA256f26b206555a0ad11f2ffec69061cb0db3a430ed78758cb89e1d9ad6c2c295db4
SHA512cc16be86bc2761ba3e2ca033702d75815c1915951c8c57a3120acb8a6ccb0e046799307a16d270c7d53409a83bcbaf00370e18228f771e8240e5a8b200612d39
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Filesize
646KB
MD507c1c5bcb1cd1add57fc61db4acc25ab
SHA1b6eda21fd0d090258eb3f3f5e298990fb9fdae9e
SHA256569d8d3d1e0a999f19dfb6b0a90172734c209b5b8123e2581b837d4c612c4cdf
SHA51213eba47ff72aca6219f04c9349be0c8474c585d42cdf7e4f77b2e313b446e538a29158e8342514ecc622be03cc485ef86eb9f6e520721caefc6d91bcde99e40a