Analysis
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max time kernel
93s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09-04-2024 09:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e9a2244a284aece41dc6b4c38975bfa4_JaffaCakes118.dll
Resource
win7-20231129-en
4 signatures
150 seconds
General
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Target
e9a2244a284aece41dc6b4c38975bfa4_JaffaCakes118.dll
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Size
188KB
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MD5
e9a2244a284aece41dc6b4c38975bfa4
-
SHA1
9ce4779462ca64b648462c6a3e43cdd851be397e
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SHA256
8056906adedd8249335303bbfea98cc3974fb197e4851407d37c16315f2597a9
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SHA512
188bc789ffe85f42b712ecc9311dc570973d58c57ba7827913056531d9b5afe3a8e97cfd0accf1d10180a83e520d58230b7e96921fbe4547e22ebbc111c2dff9
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SSDEEP
3072:oH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViW77dU:oUua/Pv7YNhRIEZDeXVpAxtMsxK
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/380-0-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr behavioral2/memory/380-2-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5028 380 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2080 wrote to memory of 380 2080 rundll32.exe rundll32.exe PID 2080 wrote to memory of 380 2080 rundll32.exe rundll32.exe PID 2080 wrote to memory of 380 2080 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e9a2244a284aece41dc6b4c38975bfa4_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e9a2244a284aece41dc6b4c38975bfa4_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 380 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 380 -ip 3801⤵