Analysis
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max time kernel
1s -
max time network
3s -
platform
windows11-21h2_x64 -
resource
win11-20240704-en -
resource tags
arch:x64arch:x86image:win11-20240704-enlocale:en-usos:windows11-21h2-x64system -
submitted
06-07-2024 08:12
Static task
static1
Behavioral task
behavioral1
Sample
lumma0207[1].exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
lumma0207[1].exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
lumma0207[1].exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral4
Sample
lumma0207[1].exe
Resource
win11-20240704-en
General
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Target
lumma0207[1].exe
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Size
937KB
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MD5
168c5908924803d268d26965c32a5620
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SHA1
9e0e2dc9c7e931c4ee860c32d83711c433f7b1a3
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SHA256
2fd72d0d0fbc053a53adee5d9ec6cffde3fb5a3c6ba0c0490e24552b264d5449
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SHA512
749f0e4da8d6fde35b53e769b0b594c2e63835f970eedc54c8c15889863811b5fb296650ae9f5e255bafdd4b942ad3434a60c48e05f1283820c378d30645f1c1
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SSDEEP
24576:YlrD4dQCg30l8cwMKAWgXkALsi3XoiHbL1/2E47kRh2gPilPfy:6RE6cwMKAHO6XoGR/Slhi
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
lumma0207[1].exedescription pid process target process PID 3264 set thread context of 3388 3264 lumma0207[1].exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4344 3264 WerFault.exe lumma0207[1].exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
lumma0207[1].exedescription pid process target process PID 3264 wrote to memory of 4088 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 4088 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 4088 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 1504 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 1504 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 1504 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe PID 3264 wrote to memory of 3388 3264 lumma0207[1].exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\lumma0207[1].exe"C:\Users\Admin\AppData\Local\Temp\lumma0207[1].exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3264 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:4088
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:1504
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:3388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3264 -s 2962⤵
- Program crash
PID:4344
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3264 -ip 32641⤵PID:1216