Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-02-2024 23:50
Static task
static1
Behavioral task
behavioral1
Sample
aa77429a62c8f4a59bdc82c5258c9123.exe
Resource
win7-20240221-en
General
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Target
aa77429a62c8f4a59bdc82c5258c9123.exe
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Size
71KB
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MD5
aa77429a62c8f4a59bdc82c5258c9123
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SHA1
eb1508f0a2e3a5d86cb348e1760d86073d879255
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SHA256
4839de6c2774ef432d84630f204abe3b6505721a7aa1875bc523b10c1857e14d
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SHA512
1dfbedb0b43361d2daca1e2eb35930bac2b9945f640fd54a5bb9b026b9ba1f22959041170dd968daa58cdfff27f911e6048237db6b870941152bf4cccf78eadb
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SSDEEP
1536:9syCnOnVDIiC0WqhOVqijqLGwXjwN7cxtWuf4kImOJI4kcIr:yjnOJIiJWqhMqSwX0N7cx9zOI4kc
Malware Config
Extracted
growtopia
https://discord.com/api/webhooks/875342035450732574/VfRKUe0abDxr5_1cWoOMyQRCf1ABdhs1NhJZUSLZnx8ZgnVye6IKnRT5s7fVjsUbsi_X
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payload_url
https://cdn.discordapp.com/attachments/751900698802782343/751901202178113729/bdb1cfc204098a6920a413c3c5ddfb36.png
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
aa77429a62c8f4a59bdc82c5258c9123.exedescription pid process target process PID 2976 set thread context of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3288 4220 WerFault.exe RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
aa77429a62c8f4a59bdc82c5258c9123.exedescription pid process target process PID 2976 wrote to memory of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe PID 2976 wrote to memory of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe PID 2976 wrote to memory of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe PID 2976 wrote to memory of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe PID 2976 wrote to memory of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe PID 2976 wrote to memory of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe PID 2976 wrote to memory of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe PID 2976 wrote to memory of 4220 2976 aa77429a62c8f4a59bdc82c5258c9123.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aa77429a62c8f4a59bdc82c5258c9123.exe"C:\Users\Admin\AppData\Local\Temp\aa77429a62c8f4a59bdc82c5258c9123.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:4220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 13763⤵
- Program crash
PID:3288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4220 -ip 42201⤵PID:2900