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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/01/2025, 15:21
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_11e61bcf17e80248f498d0c36bd14afa.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_11e61bcf17e80248f498d0c36bd14afa.exe
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Size
106KB
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MD5
11e61bcf17e80248f498d0c36bd14afa
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SHA1
284a706c1d1488a51846779b88d35400be148287
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SHA256
279cbbf310af8e5af0fbee84030e6e9c51faceb1eec9a947c90c4ed8347b2dee
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SHA512
b25b654eaef783f4d6c908b42acf5dc55c6dff5e4fa0d7ed1079f124a61e31708abd2811d48aaf556ec36b42d3e527c882c66dcf49f55853b38930f6f927ce0e
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SSDEEP
1536:d+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:d+FDzK71QkbstyJjCKICpC72s/mlaX
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 3580 JaffaCakes118_11e61bcf17e80248f498d0c36bd14afa.exe -
resource yara_rule behavioral2/memory/3580-8-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3580-6-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3580-12-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3580-10-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3580-9-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3580-5-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3580-4-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4772 3580 WerFault.exe 82 -
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 JaffaCakes118_11e61bcf17e80248f498d0c36bd14afa.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3580 JaffaCakes118_11e61bcf17e80248f498d0c36bd14afa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11e61bcf17e80248f498d0c36bd14afa.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11e61bcf17e80248f498d0c36bd14afa.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3580 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 3882⤵
- Program crash
PID:4772
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3580 -ip 35801⤵PID:1448
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219