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Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/01/2025, 07:58
Static task
static1
Behavioral task
behavioral1
Sample
41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe
Resource
win7-20240903-en
General
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Target
41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe
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Size
764KB
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MD5
77c997388882ff151fb80417621d9460
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SHA1
7176888fd4d643ff885afca74ad9f064be04b2e1
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SHA256
41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2
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SHA512
3e9dc7e733a116ecf808e283ddb9ba5b673cc964ca1114293e45c75d4c01c7431fbf70a17c9842e67ed07dbcb59775958c8f27cc4222f66b73eaab311e5fcaae
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SSDEEP
12288:xe8VO8tAFpzp6raoUnfM0wbN7bcurLraSatWFjGhiVg72IE8WD+hNJJ9nmsKnWqG:xe8GG8uuSSwjGhGgTEtwJ
Malware Config
Extracted
lumma
https://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
Signatures
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Lumma family
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Loads dropped DLL 1 IoCs
pid Process 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4500 set thread context of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 -
Program crash 1 IoCs
pid pid_target Process procid_target 2748 4500 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 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_regiis.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84 PID 4500 wrote to memory of 2036 4500 41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe"C:\Users\Admin\AppData\Local\Temp\41d0046ef2bbae34b1c29ab45723e56ae6a9e3d5efedac2b0f348c556f9858f2N.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 10282⤵
- Program crash
PID:2748
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4500 -ip 45001⤵PID:760
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
453KB
MD533dcaee67fc3b4ae32fbb2dccc4ed0d6
SHA16758980679c6529360273d3a5dbca2d665e68175
SHA25648facd3f6c7afec3e03dcdb000e931b25b48667b3c0562b6a64aa6377d464c30
SHA512fd5cb79d28fd5ed6c5a36565888bd3b2dc80ade559c83e08c704ac43d5e84841cc9b9bfc26aa7506c61ac82f5e350f8413b7e9f3990b2e0f45a9cce75a3b44f0