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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
15/07/2024, 20:13
Behavioral task
behavioral1
Sample
4b38ff2808027d67e365f6cc1cde5e10_JaffaCakes118.dll
Resource
win7-20240708-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
4b38ff2808027d67e365f6cc1cde5e10_JaffaCakes118.dll
Resource
win10v2004-20240709-en
3 signatures
150 seconds
General
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Target
4b38ff2808027d67e365f6cc1cde5e10_JaffaCakes118.dll
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Size
97KB
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MD5
4b38ff2808027d67e365f6cc1cde5e10
-
SHA1
3e98f825c600c4b9e453a8ba9d761ef50f672912
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SHA256
6ee72924d4048e6be0fd4ef9df20687b2e8429dc09a54ff0ed08bbe8f827b2b5
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SHA512
0a83ca61b09ceaa35fa91151989535426e82508eb64f8da2e647a610e661f1d2b212f4b35280d395178edd90261dc90755f1f51af6fecd2ce779ce411cf912aa
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SSDEEP
1536:GD8iYkbY6O7rF0nWtMjeZIM5/cmAIdKVYQqTy064JuvEfm1oiOzVX/yFEPHV:GUZ90nUMjQ5koQq+06TvEfm1oiOFD
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1988-0-0x0000000010000000-0x000000001002C000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1684 1988 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2540 wrote to memory of 1988 2540 rundll32.exe 83 PID 2540 wrote to memory of 1988 2540 rundll32.exe 83 PID 2540 wrote to memory of 1988 2540 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4b38ff2808027d67e365f6cc1cde5e10_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4b38ff2808027d67e365f6cc1cde5e10_JaffaCakes118.dll,#12⤵PID:1988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 5483⤵
- Program crash
PID:1684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1988 -ip 19881⤵PID:3888