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Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 13:06
Behavioral task
behavioral1
Sample
eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe
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Size
290KB
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MD5
eda69f8e4d9f1fcfa01bc7e0eafd469b
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SHA1
6f2a229981afc4da99d6b0eabeaafc8830958c14
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SHA256
a4d5e1d403bdf2adfad3cb43390e251b7f53312ba906e781e0342159a118996c
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SHA512
48d70e1931fc75605bbccf04d03de6992bdc09bcfbf901d37de663365107c98cabf67de98165413886ad7702bd957af6102ca824c6d2e36c5dfe6d8a01f5cce7
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SSDEEP
6144:StJpIacSY3o6pPJ9PRwqna/e6TPVyo6g8h3pRRtQo4rTNx0N0:w6Hd3o6FTRvnaGGPIJP3pRRtQRHNxZ
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
resource yara_rule behavioral2/memory/1808-15-0x0000000000400000-0x00000000004C1000-memory.dmp modiloader_stage2 behavioral2/memory/1808-23-0x0000000000400000-0x00000000004C1000-memory.dmp modiloader_stage2 behavioral2/memory/3996-25-0x0000000000400000-0x00000000004C1000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 1808 rejoice81.exe -
resource yara_rule behavioral2/memory/3996-0-0x0000000000400000-0x00000000004C1000-memory.dmp upx behavioral2/files/0x000100000000002b-10.dat upx behavioral2/memory/1808-15-0x0000000000400000-0x00000000004C1000-memory.dmp upx behavioral2/memory/1808-23-0x0000000000400000-0x00000000004C1000-memory.dmp upx behavioral2/memory/3996-25-0x0000000000400000-0x00000000004C1000-memory.dmp upx -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\E: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\N: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\O: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\P: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\R: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\U: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\A: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\I: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\T: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\V: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\Z: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\G: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\L: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\M: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\Q: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\S: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\H: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\J: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\K: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\W: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\X: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened (read-only) \??\Y: eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe -
Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\AutoRun.inf eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened for modification C:\AutoRun.inf eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File created F:\AutoRun.inf eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened for modification F:\AutoRun.inf eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\_rejoice81.exe rejoice81.exe File opened for modification C:\Windows\SysWOW64\_rejoice81.exe rejoice81.exe -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat eda69f8e4d9f1fcfa01bc7e0eafd469b_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 eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rejoice81.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3996 wrote to memory of 1808 3996 eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe 82 PID 3996 wrote to memory of 1808 3996 eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe 82 PID 3996 wrote to memory of 1808 3996 eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe 82 PID 1808 wrote to memory of 3188 1808 rejoice81.exe 83 PID 1808 wrote to memory of 3188 1808 rejoice81.exe 83 PID 1808 wrote to memory of 3188 1808 rejoice81.exe 83 PID 1808 wrote to memory of 3684 1808 rejoice81.exe 84 PID 1808 wrote to memory of 3684 1808 rejoice81.exe 84 PID 3996 wrote to memory of 4976 3996 eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe 85 PID 3996 wrote to memory of 4976 3996 eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe 85 PID 3996 wrote to memory of 4976 3996 eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eda69f8e4d9f1fcfa01bc7e0eafd469b_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3996 -
C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe"C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1808 -
C:\Windows\SysWOW64\calc.exe"C:\Windows\system32\calc.exe"3⤵PID:3188
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C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"3⤵PID:3684
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""2⤵
- System Location Discovery: System Language Discovery
PID:4976
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
212B
MD5b01f86e0098ce5cb190c1ad55acdf0a9
SHA17f9638e8457a41b7ffac3234611dbf5434e9fe96
SHA25647f22b9849575eba4420cba81203b2b612d46cf7c585e380405ae28bd245bdb9
SHA5121d88a9e825689b8712673b62556017974018b6d3ffad67926a2abd2e0d13643cf2e4b36da143b114ae75f9692e38045ccd43704cc3077d67f45c1d1c7b7398c5
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Filesize
290KB
MD5eda69f8e4d9f1fcfa01bc7e0eafd469b
SHA16f2a229981afc4da99d6b0eabeaafc8830958c14
SHA256a4d5e1d403bdf2adfad3cb43390e251b7f53312ba906e781e0342159a118996c
SHA51248d70e1931fc75605bbccf04d03de6992bdc09bcfbf901d37de663365107c98cabf67de98165413886ad7702bd957af6102ca824c6d2e36c5dfe6d8a01f5cce7