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Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/01/2025, 00:50
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1c8ff89fe883dda790d9196f2e4e760b.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_1c8ff89fe883dda790d9196f2e4e760b.exe
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Size
106KB
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MD5
1c8ff89fe883dda790d9196f2e4e760b
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SHA1
727d3659d98b6306a872fe97499b15dc9d679637
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SHA256
17f8b05fdfbf5ee9ca4dfc8a14b0cda129305f3dbf09efe7cecd3bc94164443a
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SHA512
770776fdd32281019848689f58c2729aca06bb8054b720e9bc6099b45b81adc22ae5905a2845dbee6b284a86e90cb077fd3c2bd599485a5cc669ff0c59735d8b
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SSDEEP
1536:r+FDoKfniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:r+FDxK71QkbstyJjCKICpC72s/mlaX
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 4004 JaffaCakes118_1c8ff89fe883dda790d9196f2e4e760b.exe -
resource yara_rule behavioral2/memory/4004-8-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4004-10-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4004-11-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4004-9-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4004-4-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4004-3-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4004-2-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2244 4004 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_1c8ff89fe883dda790d9196f2e4e760b.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 4004 JaffaCakes118_1c8ff89fe883dda790d9196f2e4e760b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c8ff89fe883dda790d9196f2e4e760b.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1c8ff89fe883dda790d9196f2e4e760b.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4004 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 4362⤵
- Program crash
PID:2244
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4004 -ip 40041⤵PID:2848
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219