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Analysis
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max time kernel
18s -
max time network
24s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-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 2104 set thread context of 2284 2104 DZBSO_random.exe 30 -
Program crash 1 IoCs
pid pid_target Process procid_target 2240 2104 WerFault.exe 29 -
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 14 IoCs
description pid Process procid_target PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2284 2104 DZBSO_random.exe 30 PID 2104 wrote to memory of 2240 2104 DZBSO_random.exe 31 PID 2104 wrote to memory of 2240 2104 DZBSO_random.exe 31 PID 2104 wrote to memory of 2240 2104 DZBSO_random.exe 31 PID 2104 wrote to memory of 2240 2104 DZBSO_random.exe 31
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:2104 -
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:2284
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 5162⤵
- Program crash
PID:2240
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b