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Analysis
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max time kernel
93s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2024, 18:47
Static task
static1
Behavioral task
behavioral1
Sample
06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
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Size
1.0MB
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MD5
06f5f623431d3515825f16ee3393b9f0
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SHA1
45b707f82e4729083d77cadc626c03144303c3cf
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SHA256
63e7b6d600995f6e3290f357b1741494ef805c9b1fdbec1754419ab3fd138326
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SHA512
2d73b5ccc05289f52e8eac10fd7b338fe4c5aab78928cf92af19f11f2b55b9b27c3e4e6db8b4d647d28287fcab1e373659ddbcbcaaa64fa12f6a82f35cb5f7cc
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SSDEEP
24576:FqQmXEzlkISmcuCym0u9s7SkKD1bRhbJysR:FLm03SFfRs7STpLTR
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 2 IoCs
resource yara_rule behavioral2/files/0x0008000000023431-35.dat modiloader_stage2 behavioral2/memory/4176-40-0x0000000000400000-0x00000000004BE200-memory.dmp modiloader_stage2 -
Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\Beep.sys 06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\drivers\Beep.sys 06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation 06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4176 mm.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2632 4176 WerFault.exe 82 -
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 06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mm.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 656 Process not Found 656 Process not Found -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1948 wrote to memory of 4176 1948 06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe 82 PID 1948 wrote to memory of 4176 1948 06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe 82 PID 1948 wrote to memory of 4176 1948 06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Users\Admin\AppData\Local\Temp\mm.exe"C:\Users\Admin\AppData\Local\Temp\mm.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 2483⤵
- Program crash
PID:2632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4176 -ip 41761⤵PID:1272
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
678KB
MD598d4825f348314a4f36b49233120b690
SHA19fd06a2c9dd29fc44e124b911b3d175dcc7dd4be
SHA256b93ff7d55363e69a3596559796f26e9725315d63c4d16717685b7b6f37fdfc36
SHA512c3bc6dea3e11277afd04cd02336af5cdbeaa76deb98805ae8497428814c77ca2bdb20a8fc835985a5961f310fe9a8c0d74cb119abd6e3a8084d3ca2c62f7de8b