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Analysis
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max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
21/09/2024, 10:59
Static task
static1
Behavioral task
behavioral1
Sample
efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe
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Size
666KB
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MD5
efa5b0575b9c8fc9339da0fe58ebdbe2
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SHA1
588c8d589f0bfe066228dfff86309a4d20f98c20
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SHA256
e3b3288b79acdef8a6aae3a14827e7598e99ed2cd36bb79dd427775fca76d562
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SHA512
c09a67440875b5cd7275c94d5bf3d585f7473407923c5baaa2778dc508c97edf16a6526c1956886fd3b58c8936d56a87f85a527cd35e8c6a67aea4c591c65b3e
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SSDEEP
12288:LMUNmhVaz4oU+OKxUwg/oMSDVnnEKYdGSSzoAF3Z4mxxGJ9oZHMdoJGtQDWYf:IUNmnaz4hKqJQMKnExcoAQmXrpM2JMIB
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 1 IoCs
resource yara_rule behavioral1/memory/2528-20-0x0000000000400000-0x0000000000526000-memory.dmp modiloader_stage2 -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\FieleWay.txt efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2068 2528 WerFault.exe 29 -
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 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2528 wrote to memory of 1720 2528 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1720 2528 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1720 2528 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1720 2528 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe 30 PID 2528 wrote to memory of 2068 2528 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2068 2528 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2068 2528 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2068 2528 efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"2⤵PID:1720
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 3122⤵
- Program crash
PID:2068
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