Analysis
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max time kernel
93s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2025 20:33
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_10e3efa77b5a92502190d93526be1a0f.exe
Resource
win7-20240729-en
General
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Target
JaffaCakes118_10e3efa77b5a92502190d93526be1a0f.exe
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Size
106KB
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MD5
10e3efa77b5a92502190d93526be1a0f
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SHA1
2b91be553cf117395bba8e93439cc278d7f8f6dd
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SHA256
26f164df49e13f668923e9efca5e945fc81ed0aa2019718b5ca33cbcf4b4ffc4
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SHA512
6412deb04f32dd0be7e849094e937ee5a81ee6d97634a8aae393b1761c701ccf915c29c61b8019d329d75e3890875c8aad41c9efe039a1ba51381dbd6cb87a8a
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SSDEEP
1536:O+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:O+FDzK71QkbstyJjCKICpC72s/mlaX
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 4468 JaffaCakes118_10e3efa77b5a92502190d93526be1a0f.exe -
resource yara_rule behavioral2/memory/4468-9-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4468-11-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4468-6-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4468-5-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4468-4-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4468-3-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4468-10-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1472 4468 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_10e3efa77b5a92502190d93526be1a0f.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 4468 JaffaCakes118_10e3efa77b5a92502190d93526be1a0f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10e3efa77b5a92502190d93526be1a0f.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10e3efa77b5a92502190d93526be1a0f.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4468 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 3842⤵
- Program crash
PID:1472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4468 -ip 44681⤵PID:2416
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219