Analysis
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max time kernel
94s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 16:14
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7a9cd6988cb3814c3756ac5b716fabb5.exe
Resource
win7-20241023-en
General
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Target
JaffaCakes118_7a9cd6988cb3814c3756ac5b716fabb5.exe
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Size
1.5MB
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MD5
7a9cd6988cb3814c3756ac5b716fabb5
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SHA1
877fa88b2ac643ee811c16bdc5db93f4d4f4acc5
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SHA256
14b6ce1ccde4b7360a8b2202e22be586e2cc86026c5ca8bf07da1565bc93e450
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SHA512
a3d1ec1ff015cd89c06a99a594bce3334bee9559b932aba1003a0cb1befee85a5e26bea5fe68b6ef7c3ef12dea4c70ce707402b5ff8a375ab5e48840dea94cfa
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SSDEEP
24576:JO4qw8POo0/w+zGBvZfIftkLw7X9A5r1wKVABkvaus:JO4gF04FBv9Ift97NcwNGvaus
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 3432 JaffaCakes118_7a9cd6988cb3814c3756ac5b716fabb5.exe -
resource yara_rule behavioral2/memory/3432-8-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/3432-10-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/3432-9-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/3432-6-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/3432-5-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/3432-4-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/3432-3-0x0000000000400000-0x0000000000425000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2692 3432 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 JaffaCakes118_7a9cd6988cb3814c3756ac5b716fabb5.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3432 JaffaCakes118_7a9cd6988cb3814c3756ac5b716fabb5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a9cd6988cb3814c3756ac5b716fabb5.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a9cd6988cb3814c3756ac5b716fabb5.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3432 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3432 -s 2882⤵
- Program crash
PID:2692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3432 -ip 34321⤵PID:864
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219