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Analysis
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max time kernel
94s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/01/2025, 14:25
Static task
static1
Behavioral task
behavioral1
Sample
DZBSO_random.exe
Resource
win7-20241010-en
General
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Target
DZBSO_random.exe
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Size
401KB
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MD5
d40ed293c8cd36ded81af33174e3c75d
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SHA1
82476c1dbf5d3a75dd4183bec748a2ef03a6d216
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SHA256
773701c35bf50e38d499278a1e834a4f477666a3c25022fdc85f604e3fd149a3
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SHA512
3d082c191b5872ea288eb888bea0387ad3b82d12750af831b0ecd8b078adcebe8f74906d92c898f3a23448fd2a12259edd5887c12e52904a3ef18c7b75a2b758
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SSDEEP
6144:UC+dWXNwSrIkh98yeTpaQukHnh9CPoZ0l3nHDpWlfw/qP8B8wwN8JkQ:UQXNUkh9hQukHjvZ0lX+o/qPFwwCJJ
Malware Config
Extracted
lumma
https://cultureddirtys.click/api
https://impolitewearr.biz/api
https://toppyneedus.biz/api
https://lightdeerysua.biz/api
https://suggestyuoz.biz/api
https://hoursuhouy.biz/api
https://mixedrecipew.biz/api
https://affordtempyo.biz/api
https://pleasedcfrown.biz/api
Signatures
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Lumma family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2840 set thread context of 2256 2840 DZBSO_random.exe 82 -
Program crash 1 IoCs
pid pid_target Process procid_target 2220 2840 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 DZBSO_random.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DZBSO_random.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82 PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82 PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82 PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82 PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82 PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82 PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82 PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82 PID 2840 wrote to memory of 2256 2840 DZBSO_random.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\DZBSO_random.exe"C:\Users\Admin\AppData\Local\Temp\DZBSO_random.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Users\Admin\AppData\Local\Temp\DZBSO_random.exe"C:\Users\Admin\AppData\Local\Temp\DZBSO_random.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2256
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 8162⤵
- Program crash
PID:2220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2840 -ip 28401⤵PID:4948