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Analysis
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max time kernel
147s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
06/08/2024, 00:26
Static task
static1
Behavioral task
behavioral1
Sample
9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe
Resource
win10v2004-20240802-en
General
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Target
9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe
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Size
410KB
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MD5
88a5899b78368c3063dcd1054b5de0bf
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SHA1
36400e1092bddd8edabe2b1bbcae2ffad56af6e8
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SHA256
9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f
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SHA512
5f09c80b92385fdb976dd09a1e7fffb0c64144f771a9cf702abb11206ad1e72fc0046bb7c6ba3f5efa838acc5765840be9bf4bf5255530b0e9af9bae860bf8f7
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SSDEEP
12288:CxIK9V14ImyHYbn4AzWq/Cb43iYPQsA41o:CJEyYb4Az7A41o
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2692 dxjnne.exe -
Loads dropped DLL 2 IoCs
pid Process 2400 9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe 2400 9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\dxjnne.exe" dxjnne.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dxjnne.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2400 wrote to memory of 2692 2400 9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe 30 PID 2400 wrote to memory of 2692 2400 9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe 30 PID 2400 wrote to memory of 2692 2400 9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe 30 PID 2400 wrote to memory of 2692 2400 9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe"C:\Users\Admin\AppData\Local\Temp\9aba273efe8eb471d7173123806a1ff95761d261b36e2df0447e52779c46b03f.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\ProgramData\dxjnne.exe"C:\ProgramData\dxjnne.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2692
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
410KB
MD58988d6cb57200572a37890951a3be785
SHA15d675a1b060eecb0099a51ba376c03309433e0d0
SHA2564abcef63c42e44c8b80ce6e1918b91e025d57ce552ae51a378932143af066c96
SHA512a38cb917f8d8562e9b5a642c20fa51d70e866b87dd4f415ea91ead007d9d5cc18b8faeb70fc063399a1953aee65fc3fc798ee0c20efc8b37e74320996fc0c453
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Filesize
150KB
MD5a52d6cb53c4c31e9f5ad53a356adf9dd
SHA14e9b2d208dc3c3a6e23decb0a7d7381c73f7b101
SHA256f6bc441488529eadccfef115d11fa10c5cb8cb125b6c08c52a2bbc144bd4f7d8
SHA5126d86153ffb8c803092d4fe30f1df1371657023eb10fd56dfeca684ff13a3222f64b11592576d3990f14cf915987a3372cf89774f811ef33dbd5f1b7db5ba681b
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Filesize
260KB
MD5c53d8781740ab97cb3f9f45e2c668710
SHA1dfb3111ec6e78126757f1e59d9f60da1b36b507c
SHA2561c2ea069217363a01a1089bf08ec58ad98c19e42cc35d28a56b01793cf8a1f26
SHA5123ccae68a68bc022937f60e4e40fddb9498c303e9ac8041202367d127db17dbe2b300c1c793ba9c6f426c642781fac30fa30ea753f361f3c13eb4648871d38c23