Analysis
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max time kernel
151s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2023, 21:59
Behavioral task
behavioral1
Sample
NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe
Resource
win7-20231023-en
General
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Target
NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe
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Size
219KB
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MD5
231f14d6b19ca679b5ba350b42639390
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SHA1
e02938477464176ad31cdd95273990f3ac331076
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SHA256
d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f
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SHA512
5617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e
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SSDEEP
6144:DEPAc72ss5pKL93yMax7pH3F2d1ugMeSWp:DE32xpoaxBFg1ugMeS
Malware Config
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation explothe.exe Key value queried \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe -
Executes dropped EXE 3 IoCs
pid Process 3624 explothe.exe 4408 explothe.exe 2344 explothe.exe -
Loads dropped DLL 1 IoCs
pid Process 420 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3248 schtasks.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 3404 wrote to memory of 3624 3404 NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe 93 PID 3404 wrote to memory of 3624 3404 NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe 93 PID 3404 wrote to memory of 3624 3404 NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe 93 PID 3624 wrote to memory of 3248 3624 explothe.exe 94 PID 3624 wrote to memory of 3248 3624 explothe.exe 94 PID 3624 wrote to memory of 3248 3624 explothe.exe 94 PID 3624 wrote to memory of 1720 3624 explothe.exe 96 PID 3624 wrote to memory of 1720 3624 explothe.exe 96 PID 3624 wrote to memory of 1720 3624 explothe.exe 96 PID 1720 wrote to memory of 3828 1720 cmd.exe 98 PID 1720 wrote to memory of 3828 1720 cmd.exe 98 PID 1720 wrote to memory of 3828 1720 cmd.exe 98 PID 1720 wrote to memory of 2296 1720 cmd.exe 99 PID 1720 wrote to memory of 2296 1720 cmd.exe 99 PID 1720 wrote to memory of 2296 1720 cmd.exe 99 PID 1720 wrote to memory of 4828 1720 cmd.exe 100 PID 1720 wrote to memory of 4828 1720 cmd.exe 100 PID 1720 wrote to memory of 4828 1720 cmd.exe 100 PID 1720 wrote to memory of 4892 1720 cmd.exe 101 PID 1720 wrote to memory of 4892 1720 cmd.exe 101 PID 1720 wrote to memory of 4892 1720 cmd.exe 101 PID 1720 wrote to memory of 2900 1720 cmd.exe 102 PID 1720 wrote to memory of 2900 1720 cmd.exe 102 PID 1720 wrote to memory of 2900 1720 cmd.exe 102 PID 1720 wrote to memory of 4088 1720 cmd.exe 103 PID 1720 wrote to memory of 4088 1720 cmd.exe 103 PID 1720 wrote to memory of 4088 1720 cmd.exe 103 PID 3624 wrote to memory of 420 3624 explothe.exe 118 PID 3624 wrote to memory of 420 3624 explothe.exe 118 PID 3624 wrote to memory of 420 3624 explothe.exe 118
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3404 -
C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3624 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN explothe.exe /TR "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe" /F3⤵
- Creates scheduled task(s)
PID:3248
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "explothe.exe" /P "Admin:N"&&CACLS "explothe.exe" /P "Admin:R" /E&&echo Y|CACLS "..\fefffe8cea" /P "Admin:N"&&CACLS "..\fefffe8cea" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3828
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C:\Windows\SysWOW64\cacls.exeCACLS "explothe.exe" /P "Admin:N"4⤵PID:2296
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C:\Windows\SysWOW64\cacls.exeCACLS "explothe.exe" /P "Admin:R" /E4⤵PID:4828
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:4892
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C:\Windows\SysWOW64\cacls.exeCACLS "..\fefffe8cea" /P "Admin:N"4⤵PID:2900
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C:\Windows\SysWOW64\cacls.exeCACLS "..\fefffe8cea" /P "Admin:R" /E4⤵PID:4088
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main3⤵
- Loads dropped DLL
PID:420
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C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exeC:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe1⤵
- Executes dropped EXE
PID:4408
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C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exeC:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe1⤵
- Executes dropped EXE
PID:2344
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
219KB
MD5231f14d6b19ca679b5ba350b42639390
SHA1e02938477464176ad31cdd95273990f3ac331076
SHA256d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f
SHA5125617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e
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Filesize
219KB
MD5231f14d6b19ca679b5ba350b42639390
SHA1e02938477464176ad31cdd95273990f3ac331076
SHA256d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f
SHA5125617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e
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Filesize
219KB
MD5231f14d6b19ca679b5ba350b42639390
SHA1e02938477464176ad31cdd95273990f3ac331076
SHA256d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f
SHA5125617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e
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Filesize
219KB
MD5231f14d6b19ca679b5ba350b42639390
SHA1e02938477464176ad31cdd95273990f3ac331076
SHA256d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f
SHA5125617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e
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Filesize
219KB
MD5231f14d6b19ca679b5ba350b42639390
SHA1e02938477464176ad31cdd95273990f3ac331076
SHA256d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f
SHA5125617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e
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Filesize
89KB
MD5e913b0d252d36f7c9b71268df4f634fb
SHA15ac70d8793712bcd8ede477071146bbb42d3f018
SHA2564cf5b584cf79ac523f645807a65bc153fbeaa564c0e1acb4dac9004fc9d038da
SHA5123ea08f0897c1b7b5859961351eef59840bbf319a6ad7ebe1c9e1b5e2ce25588d7b1a37fd6c5417653521fc73f1f42eb043d0ee6fcd645aa92b8f305d726273b4
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Filesize
89KB
MD5e913b0d252d36f7c9b71268df4f634fb
SHA15ac70d8793712bcd8ede477071146bbb42d3f018
SHA2564cf5b584cf79ac523f645807a65bc153fbeaa564c0e1acb4dac9004fc9d038da
SHA5123ea08f0897c1b7b5859961351eef59840bbf319a6ad7ebe1c9e1b5e2ce25588d7b1a37fd6c5417653521fc73f1f42eb043d0ee6fcd645aa92b8f305d726273b4
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Filesize
89KB
MD5e913b0d252d36f7c9b71268df4f634fb
SHA15ac70d8793712bcd8ede477071146bbb42d3f018
SHA2564cf5b584cf79ac523f645807a65bc153fbeaa564c0e1acb4dac9004fc9d038da
SHA5123ea08f0897c1b7b5859961351eef59840bbf319a6ad7ebe1c9e1b5e2ce25588d7b1a37fd6c5417653521fc73f1f42eb043d0ee6fcd645aa92b8f305d726273b4
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Filesize
273B
MD5a5b509a3fb95cc3c8d89cd39fc2a30fb
SHA15aff4266a9c0f2af440f28aa865cebc5ddb9cd5c
SHA2565f3c80056c7b1104c15d6fee49dac07e665c6ffd0795ad486803641ed619c529
SHA5123cc58d989c461a04f29acbfe03ed05f970b3b3e97e6819962fc5c853f55bce7f7aba0544a712e3a45ee52ab31943c898f6b3684d755b590e3e961ae5ecd1edb9