Analysis
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max time kernel
140s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10/08/2024, 16:43
Behavioral task
behavioral1
Sample
86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe
Resource
win7-20240704-en
6 signatures
150 seconds
General
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Target
86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe
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Size
18KB
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MD5
86d9e1d4814dd1126b5be87a186d23a7
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SHA1
479b1e66c1e977035ef1a3a4088505b98e504391
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SHA256
4a21100cb31462b3a7c5bc42aa9746173f6e93c8930e5a2c489739d84c7cce4f
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SHA512
37b241385ff34e57f3be6886776aa61e9aad6c1dd9816910aaa26194de504adb00a8c00fb50876d8b9f57072452c51b4869290b7a540874026661e6c6c3b445d
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SSDEEP
384:tOgdMyv2BNsjwV0UNu5rR92aZgHkb6NFwHnaNJawcudoD7U8qaD8:tlpcVhAH2T26LwHanbcuyD7UOg
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1980-0-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/1980-13-0x0000000000400000-0x000000000040E000-memory.dmp upx -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\New.dll 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe File created C:\Windows\SysWOW64\dsound.dll.259474980 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\dsound.dll.259474980 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\1005.ocx 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe File created C:\Windows\SysWOW64\1005.ocx 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\ddr005.ocx 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe File created C:\Windows\SysWOW64\ddr005.ocx 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe File created C:\Windows\SysWOW64\New.dll 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2776 1980 WerFault.exe 29 -
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 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1980 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1980 wrote to memory of 2776 1980 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe 30 PID 1980 wrote to memory of 2776 1980 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe 30 PID 1980 wrote to memory of 2776 1980 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe 30 PID 1980 wrote to memory of 2776 1980 86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\86d9e1d4814dd1126b5be87a186d23a7_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 1242⤵
- Program crash
PID:2776
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