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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
22/01/2025, 13:52
Static task
static1
Behavioral task
behavioral1
Sample
yFQFu2M.exe
Resource
win7-20241023-en
General
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Target
yFQFu2M.exe
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Size
399KB
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MD5
c4d092484f2d29e4a11e3bbceba77240
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SHA1
79cfc2e6106a6245034fda4e081d8e9e94e1b46f
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SHA256
0d90b2123d529cf5d605cc152e1baae0e65788b6098427ab42149a76e88263f3
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SHA512
cff1af2afaad224e624e94fe402e88559d30e1ce97a5d13690150894844c3d258a22c8f40ed95162e19f38f0d6412c2369bcadb39605623440b1e870401aec76
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SSDEEP
12288:jQXNUkhZcgSbANJtfecc7HAl2DzZJ8y0DcJ:j5kh3+8JnQAoDtGxYJ
Malware Config
Extracted
lumma
https://supplyedtwoz.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 308 set thread context of 2188 308 yFQFu2M.exe 30 -
Program crash 1 IoCs
pid pid_target Process procid_target 2844 308 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 yFQFu2M.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yFQFu2M.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2188 308 yFQFu2M.exe 30 PID 308 wrote to memory of 2844 308 yFQFu2M.exe 31 PID 308 wrote to memory of 2844 308 yFQFu2M.exe 31 PID 308 wrote to memory of 2844 308 yFQFu2M.exe 31 PID 308 wrote to memory of 2844 308 yFQFu2M.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\yFQFu2M.exe"C:\Users\Admin\AppData\Local\Temp\yFQFu2M.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:308 -
C:\Users\Admin\AppData\Local\Temp\yFQFu2M.exe"C:\Users\Admin\AppData\Local\Temp\yFQFu2M.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2188
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 308 -s 5162⤵
- Program crash
PID:2844
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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