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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_878d4d998eb2f5c4ad34ac714b75596583befc12279db5493e88a4da1ed65beb.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_878d4d998eb2f5c4ad34ac714b75596583befc12279db5493e88a4da1ed65beb.dll
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Size
177KB
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MD5
96d068092d8c913a3d29c37c9d71be59
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SHA1
eff7d46dc80d354448ae9ba9bdca5fdfbd5f87f6
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SHA256
878d4d998eb2f5c4ad34ac714b75596583befc12279db5493e88a4da1ed65beb
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SHA512
81764ff3924b14d7bb751d13254a29e8ef3f20d4738c557418d0e82fa861aa6ba502072b8550279bf091ae2f2c148ab3e29aca6d5153e14ceb476d54ee6c92cb
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SSDEEP
3072:zuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:XzWxkOP4p2EesvcDi6DOHPJ
Malware Config
Extracted
dridex
22201
144.76.1.150:443
50.249.212.98:23399
104.168.154.79:5007
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2664-0-0x0000000074530000-0x0000000074561000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2728 2664 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 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1964 wrote to memory of 2664 1964 rundll32.exe 30 PID 1964 wrote to memory of 2664 1964 rundll32.exe 30 PID 1964 wrote to memory of 2664 1964 rundll32.exe 30 PID 1964 wrote to memory of 2664 1964 rundll32.exe 30 PID 1964 wrote to memory of 2664 1964 rundll32.exe 30 PID 1964 wrote to memory of 2664 1964 rundll32.exe 30 PID 1964 wrote to memory of 2664 1964 rundll32.exe 30 PID 2664 wrote to memory of 2728 2664 rundll32.exe 31 PID 2664 wrote to memory of 2728 2664 rundll32.exe 31 PID 2664 wrote to memory of 2728 2664 rundll32.exe 31 PID 2664 wrote to memory of 2728 2664 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_878d4d998eb2f5c4ad34ac714b75596583befc12279db5493e88a4da1ed65beb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_878d4d998eb2f5c4ad34ac714b75596583befc12279db5493e88a4da1ed65beb.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 2203⤵
- Program crash
PID:2728
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