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Resubmissions
29/06/2024, 19:15 UTC
240629-xyjj7aterh 815/05/2024, 20:40 UTC
240515-zf52ksah5s 706/05/2024, 19:45 UTC
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240427-l3j6qsgh5t 8Analysis
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max time kernel
90s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
15/05/2024, 20:40 UTC
Static task
static1
Behavioral task
behavioral1
Sample
EcosiaInstaller.exe
Resource
win11-20240419-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/MainModule.dll
Resource
win11-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240419-en
General
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Target
$PLUGINSDIR/MainModule.dll
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Size
3.6MB
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MD5
c5f78d7f3df8b816ef881d342f6e9520
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SHA1
251a4bc26a697e4641483ce7a3ac694874d7be52
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SHA256
b0c4e04590f521358d7e3cf5201ffc551b6cbd7182a6e8229e94f47105c71822
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SHA512
c9af575cde74c1520ebd49df15116d4165e9c5314cc4c402463388552ee35768ddc31d8a3f38ab2488357e7fc112666e02c1c6ac6c9f4b6eeba787afcafaa2cd
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SSDEEP
49152:7xndKahU90qfaCD8zhcO6QyJzWrkEURLLoPgglWNeCyTh6d:7vHy2qf3D8zhcrbqrkbLLooglWN/yT8
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 132 4876 WerFault.exe 79 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1876 wrote to memory of 4876 1876 rundll32.exe 79 PID 1876 wrote to memory of 4876 1876 rundll32.exe 79 PID 1876 wrote to memory of 4876 1876 rundll32.exe 79
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MainModule.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MainModule.dll,#12⤵PID:4876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 6243⤵
- Program crash
PID:132
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4876 -ip 48761⤵PID:4676