Analysis
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max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
25/08/2024, 10:10
Behavioral task
behavioral1
Sample
c082273582a8c4a118302519b57fb71c_JaffaCakes118.dll
Resource
win7-20240708-en
4 signatures
150 seconds
General
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Target
c082273582a8c4a118302519b57fb71c_JaffaCakes118.dll
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Size
70KB
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MD5
c082273582a8c4a118302519b57fb71c
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SHA1
82a6251b881847185c568d57d666928086c6310d
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SHA256
81c0050c6d3ab6f22d738e544d8acdeef8350db9a6b155d368795b12a1fa4cb6
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SHA512
e847b0219ebee39c1a9e21e6607862f1ba3bf90060d2ae717d83dbcfe51faf2dc1ff0653e8382ecd4eef1c82198f19d1c48600ec2c6ca978bdcd4e6f4ca13f33
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SSDEEP
1536:BXLwtq0c49MKioFjSz1UFLE/dW5MMbKl89h9LMTlp/8zWqlLqw7t1FVSr77Gnout:BXLwt/FiaU1Uq/dWFbNr8azD7VS372oS
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2640-0-0x0000000000190000-0x00000000001C6000-memory.dmp upx behavioral1/memory/2640-1-0x00000000001F0000-0x0000000000226000-memory.dmp upx behavioral1/memory/2640-3-0x0000000000190000-0x00000000001C6000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2744 2640 WerFault.exe 30 -
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 regsvr32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2084 wrote to memory of 2640 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2640 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2640 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2640 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2640 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2640 2084 regsvr32.exe 30 PID 2084 wrote to memory of 2640 2084 regsvr32.exe 30 PID 2640 wrote to memory of 2744 2640 regsvr32.exe 31 PID 2640 wrote to memory of 2744 2640 regsvr32.exe 31 PID 2640 wrote to memory of 2744 2640 regsvr32.exe 31 PID 2640 wrote to memory of 2744 2640 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c082273582a8c4a118302519b57fb71c_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c082273582a8c4a118302519b57fb71c_JaffaCakes118.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 3203⤵
- Program crash
PID:2744
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