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Analysis
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max time kernel
97s -
max time network
98s -
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, 14:21
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win7-20240903-en
General
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Target
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 3432 set thread context of 1096 3432 random.exe 83 -
Program crash 1 IoCs
pid pid_target Process procid_target 4716 3432 WerFault.exe 82 -
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 random.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language random.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3432 wrote to memory of 1096 3432 random.exe 83 PID 3432 wrote to memory of 1096 3432 random.exe 83 PID 3432 wrote to memory of 1096 3432 random.exe 83 PID 3432 wrote to memory of 1096 3432 random.exe 83 PID 3432 wrote to memory of 1096 3432 random.exe 83 PID 3432 wrote to memory of 1096 3432 random.exe 83 PID 3432 wrote to memory of 1096 3432 random.exe 83 PID 3432 wrote to memory of 1096 3432 random.exe 83 PID 3432 wrote to memory of 1096 3432 random.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\random.exe"C:\Users\Admin\AppData\Local\Temp\random.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3432 -
C:\Users\Admin\AppData\Local\Temp\random.exe"C:\Users\Admin\AppData\Local\Temp\random.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1096
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3432 -s 8002⤵
- Program crash
PID:4716
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3432 -ip 34321⤵PID:2276