Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
20/06/2024, 17:18
Static task
static1
Behavioral task
behavioral1
Sample
08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe
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Size
852KB
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MD5
08260d432e7b69bf909b79c97130a855
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SHA1
cbb59ffbaadb7b0a0a8aad48341d0b12b5e74897
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SHA256
5c65d765e62ac825aa6d0c96101aa866231635557e74a418e8ce552354eacba2
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SHA512
e43bb30dad96f94db31cd573bdd83b107dd11512c6732713fe4812951b9e476e6170d4375b297e44a1c6d499e44b4a4721c0303d5ad002bf59de082f766456e2
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SSDEEP
24576:FvpKfMmr1tJsnr1o10oocLfoXjQmXrNPI:FQbJsr1yqcLAEmBPI
Malware Config
Signatures
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resource yara_rule behavioral1/files/0x002d00000001459f-68.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2652 ÎÒµÄÕÕƬ.exe -
Loads dropped DLL 2 IoCs
pid Process 1936 08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe 1936 08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1936 wrote to memory of 2652 1936 08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe 28 PID 1936 wrote to memory of 2652 1936 08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe 28 PID 1936 wrote to memory of 2652 1936 08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe 28 PID 1936 wrote to memory of 2652 1936 08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\08260d432e7b69bf909b79c97130a855_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ÎÒµÄÕÕƬ.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ÎÒµÄÕÕƬ.exe2⤵
- Executes dropped EXE
PID:2652
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
423KB
MD5f59793c00c677cb60a90da4c33346b03
SHA1d07f436a587afe53f0582c557b1ec99cecc46333
SHA2567e34d7df594cf502b77c194bd075f8c86ea33e947553966723f04dae6e82479a
SHA5125f2fcdd007deeba4cf2215d4f165dd6370d6782f31f86adf5aa7008d1b040d69a3a837492b9b2f572b1f029a02f487457afa276b4065c3a225fed591a2935f04