Analysis
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max time kernel
134s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 08:39
Static task
static1
Behavioral task
behavioral1
Sample
a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe
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Size
592KB
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MD5
a61a192b466f1b3daadcd8c686004ece
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SHA1
bc0ab6a4620c3e3061545ee0ef3f0689c5247d0d
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SHA256
bced7f3923fe48e4ef6dceaf25639a7ae0320bf809e4484eceaa089f0455a676
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SHA512
ed71078ac802771b3533287d1aed7c30c29bcfad05f8a09db2a91944562c66e6f00f701e5d0b46789aa10df178e01293ae75503a94744b8815c0a6c753edddc3
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SSDEEP
12288:C4x6OMDy+NI4KLEZWpKF3Z4mxxDOuRrqIs8z2Kv:C06L+at8qQmXDOWrqtMv
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 4 IoCs
resource yara_rule behavioral2/memory/3496-70-0x0000000000400000-0x0000000000557000-memory.dmp modiloader_stage2 behavioral2/memory/4364-77-0x0000000000400000-0x0000000000557000-memory.dmp modiloader_stage2 behavioral2/memory/3496-84-0x0000000000400000-0x0000000000557000-memory.dmp modiloader_stage2 behavioral2/memory/4364-87-0x0000000000400000-0x0000000000557000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 4364 1.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\_1.exe 1.exe File opened for modification C:\Windows\SysWOW64\_1.exe 1.exe -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\1.exe a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\MSINFO\1.exe a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1724 4364 WerFault.exe 93 -
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 a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3496 wrote to memory of 4364 3496 a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe 93 PID 3496 wrote to memory of 4364 3496 a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe 93 PID 3496 wrote to memory of 4364 3496 a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe 93 PID 4364 wrote to memory of 4336 4364 1.exe 96 PID 4364 wrote to memory of 4336 4364 1.exe 96 PID 4364 wrote to memory of 4336 4364 1.exe 96 PID 3496 wrote to memory of 1924 3496 a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe 101 PID 3496 wrote to memory of 1924 3496 a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe 101 PID 3496 wrote to memory of 1924 3496 a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a61a192b466f1b3daadcd8c686004ece_JaffaCakes118.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Program Files\Common Files\Microsoft Shared\MSINFO\1.exe"C:\Program Files\Common Files\Microsoft Shared\MSINFO\1.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Windows\SysWOW64\calc.exe"C:\Windows\system32\calc.exe"3⤵PID:4336
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 6803⤵
- Program crash
PID:1724
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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:1924
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4364 -ip 43641⤵PID:4144
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4288,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=1432 /prefetch:81⤵PID:1520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
592KB
MD5a61a192b466f1b3daadcd8c686004ece
SHA1bc0ab6a4620c3e3061545ee0ef3f0689c5247d0d
SHA256bced7f3923fe48e4ef6dceaf25639a7ae0320bf809e4484eceaa089f0455a676
SHA512ed71078ac802771b3533287d1aed7c30c29bcfad05f8a09db2a91944562c66e6f00f701e5d0b46789aa10df178e01293ae75503a94744b8815c0a6c753edddc3
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Filesize
212B
MD5d2e4d7eefe9fb0c605419a19765c122f
SHA1d847d97e8a65a9b9bf44715beb66825ccadd30ed
SHA256379bc504cd0b6a84bafef170a05c5ca8e8fe8dbddb54c2b20284e484d332b15f
SHA512aebc986815c27474b946e67580521a338e25ec0441af502a85882afc92ace4b9a0dbabf517003974f2fd3190d6671d7f51f451cd28bf840015709cf325213217