Analysis
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max time kernel
145s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20250610-en -
resource tags
arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2025, 05:55
Static task
static1
Behavioral task
behavioral1
Sample
4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe
Resource
win10v2004-20250610-en
General
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Target
4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe
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Size
648KB
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MD5
e71aae08aea8192f6cf4f574e180a1dd
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SHA1
223e39a51476fc0c2256dc9ac48ee3a9a908d814
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SHA256
4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae
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SHA512
20ecc9fbb226838a2bd5116e60345d481d25d15160c9b67b8cb0c56471e694570f34ad06a730b32b59748a035f023bbb5c19fe62e8a781f31e11f3ac5a8d043b
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SSDEEP
6144:O82p4pFHfzMepymgWPnviP6Koa0nArn20l96tCF2eKNBDRlC8HQQDhy5OwbYBwMb:Ip4pNfz3ymJnJ8QCFkxCaQTOlOM64n
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe HelpMe.exe" HelpMe.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk HelpMe.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk HelpMe.exe -
Executes dropped EXE 1 IoCs
pid Process 3428 HelpMe.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\X: HelpMe.exe File opened (read-only) \??\P: HelpMe.exe File opened (read-only) \??\Q: HelpMe.exe File opened (read-only) \??\R: HelpMe.exe File opened (read-only) \??\V: HelpMe.exe File opened (read-only) \??\Z: HelpMe.exe File opened (read-only) \??\N: HelpMe.exe File opened (read-only) \??\A: HelpMe.exe File opened (read-only) \??\E: HelpMe.exe File opened (read-only) \??\G: HelpMe.exe File opened (read-only) \??\H: HelpMe.exe File opened (read-only) \??\J: HelpMe.exe File opened (read-only) \??\S: HelpMe.exe File opened (read-only) \??\K: HelpMe.exe File opened (read-only) \??\O: HelpMe.exe File opened (read-only) \??\Y: HelpMe.exe File opened (read-only) \??\M: HelpMe.exe File opened (read-only) \??\B: HelpMe.exe File opened (read-only) \??\I: HelpMe.exe File opened (read-only) \??\L: HelpMe.exe File opened (read-only) \??\T: HelpMe.exe File opened (read-only) \??\U: HelpMe.exe File opened (read-only) \??\W: HelpMe.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\AUTORUN.INF HelpMe.exe File opened for modification C:\AUTORUN.INF HelpMe.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\HelpMe.exe 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe File created C:\Windows\SysWOW64\HelpMe.exe HelpMe.exe File opened for modification C:\Windows\SysWOW64\HelpMe.exe 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe File created C:\Windows\SysWOW64\notepad.exe.exe 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Internet Explorer\iexplore.exe.exe 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.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 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HelpMe.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5160 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe 5160 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5160 wrote to memory of 3428 5160 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe 86 PID 5160 wrote to memory of 3428 5160 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe 86 PID 5160 wrote to memory of 3428 5160 4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe"C:\Users\Admin\AppData\Local\Temp\4f0fe53b09465d94dcf4dd5616d8158fd43698de9ce4537364517903bf5e8eae.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5160 -
C:\Windows\SysWOW64\HelpMe.exeC:\Windows\system32\HelpMe.exe2⤵
- Modifies WinLogon for persistence
- Drops startup file
- Executes dropped EXE
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3428
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
567KB
MD55501abd7c6c0a773e668004cad4b0618
SHA16ddf7edc8346c9bcbb30daf91ff872a035649b46
SHA2566b2f47a4033f541f5354eb5ff174978fec71dcec0da52d6a9b0bd642dce65cd0
SHA512a90a0ed252b7ded9777eaac8f5fcfb7ee248156c1c5c7a1ce37ea373cd43cfe0b8497179caa120294a3c39f53f1633c25bee12338cb1afe6dcc0606b1a936c8f
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Filesize
1.4MB
MD5eecd0155de834257f3542978e7f7c386
SHA114d2d9c99da1522b2bb1763be528f421761db7c9
SHA256bdb71b99d39b24e6d39ceb307070d15464c441c2188fa4373793e878a31390aa
SHA51231093b09c6c63fe70a80139b6bd9828a041b252282fc51f2070d1e9a7134fb9b6ff0f0520002a74ff9faebf733360648c7b337d3f1b7cad224e39dc237bc286b
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Filesize
566KB
MD5f00c97ff6b429e518b3b1eaa5c072d4c
SHA1951dfbb4f8b4ce25ccef61bbabf450c4a11bdc36
SHA2563bc026023f0d9b85e3f3c1c6304e24ab83076136d5ccdcdf857f3f7d901b60d8
SHA512676b2b57d517f22f7f982696b8324f27583c8dc13a3028819c230827021b54f64e2cc7ac24793f12b78c1c0a8bc210bdb11a7c8b570844a1f70903e9a04c45ee
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Filesize
145B
MD5ca13857b2fd3895a39f09d9dde3cca97
SHA18b78c5b2ec97c372ebdcef92d14b0998f8dd6dd0
SHA256cfe448b4506a95b33b529efa88f1ac704d8bdf98a941c065650ead27609318ae
SHA51255e5b5325968d1e5314527fb2d26012f5aae4a1c38e305417be273400cb1c6d0c22b85bddb501d7a5720a3f53bb5caf6ada8a7894232344c4f6c6ef85d226b47