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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/09/2024, 03:12
Static task
static1
Behavioral task
behavioral1
Sample
507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe
Resource
win10v2004-20240802-en
General
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Target
507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe
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Size
1.0MB
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MD5
55ea552c28a453b193fc5c3f198bec50
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SHA1
40d947bb42ea364eeb68dec2f51fb397a046f7fa
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SHA256
507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6
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SHA512
2f1272d722ba05807c9ff2fd0cff4aa8f975b2a48294ff5ae19e5c8fb37f223037acf3c8a354ae72aed64137bd745932cc4fb9bdc4d4a6c77269c40120aea881
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SSDEEP
24576:msVaXLsJR0z/WbtibEQY7Cny+8a/ZSbH77Lv+f6T8f:mWJR0z/Wbki7+8g4Hbg
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2888 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe -
Executes dropped EXE 1 IoCs
pid Process 2888 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe -
Loads dropped DLL 1 IoCs
pid Process 2792 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 3 pastebin.com 4 pastebin.com -
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 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2888 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2792 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2888 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2888 2792 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe 31 PID 2792 wrote to memory of 2888 2792 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe 31 PID 2792 wrote to memory of 2888 2792 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe 31 PID 2792 wrote to memory of 2888 2792 507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe"C:\Users\Admin\AppData\Local\Temp\507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exeC:\Users\Admin\AppData\Local\Temp\507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:2888
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\507f1cf490012b139c9b33e5ef980e7375535379ae2a3854ce0204289f3a61a6N.exe
Filesize1.0MB
MD5fd7ceb3ce0b04e6d4e990d15c89f6db8
SHA1fbd828f1aac35efa33508e9ee1f9fdb873511ee7
SHA25669b8019605331aa6093b47b38438062eb0452e141c1eabf09005ae59b112699f
SHA512dcd10d650df0975e2e6bc254efe5ef23b74b72cf2a7bb43e1a1f00b00ace9dffbdbdfad2500dca50a9565cc94eaa41ea2983a0848970430652c680876e4d3721