Analysis
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max time kernel
93s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 06:13
Static task
static1
Behavioral task
behavioral1
Sample
f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe
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Size
667KB
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MD5
f7aeaf6e8fac92fd48fe0fff213e9728
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SHA1
596a25ec0d22357233706328e1e14f9f4b51c1df
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SHA256
e201a3282e3f21ef7165d46fff01588305d4ec5f2b14939e5dd587632c432983
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SHA512
154094e4471ebf276496ea6ae0ddc2ce7e0dbd5ff0b9c84e3a07e04636b74acf15b61eda9f79fed4a44c88df2b4682c1d208042b1280c0fd635c8f7cd9a75add
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SSDEEP
12288:wd/bdRFWyfxmrsrb8oIlVyl3JgWDw3Fd9F3Z4mxx9AUFZeAgEKE7Zu:0/EGnz+Vy/gWDw3FnQmXFnefW7c
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 family
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ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral2/memory/4260-65-0x0000000000400000-0x0000000000581000-memory.dmp modiloader_stage2 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\paramstr.txt f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2028 4260 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4260 wrote to memory of 3536 4260 f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe 82 PID 4260 wrote to memory of 3536 4260 f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe 82 PID 4260 wrote to memory of 3536 4260 f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f7aeaf6e8fac92fd48fe0fff213e9728_JaffaCakes118.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\SysWOW64\mstsc.exe"C:\Windows\system32\mstsc.exe"2⤵PID:3536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4260 -s 6522⤵
- Program crash
PID:2028
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4260 -ip 42601⤵PID:1012