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, 05:54
Static task
static1
Behavioral task
behavioral1
Sample
317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe
Resource
win10v2004-20250610-en
General
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Target
317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe
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Size
646KB
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MD5
ecad589e31d9f3388b47d73804f77074
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SHA1
2ac5517320d2bb27df85acca3ae2d824d11a3cc4
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SHA256
317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547
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SHA512
236cb81ecb8df6b4acc20c0bbab33e70bad2af80b50572bb163a0598287fb84f75f9e060856415e1e1fdf48117ec66f6a2a74186489358506e27c6d6763aa728
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SSDEEP
6144:O82p4pFHfzMepymgWPnviP6Koa0nArn20l96tCF2eKNBDRlC8HQQDhy5OwbYBwMk:Ip4pNfz3ymJnJ8QCFkxCaQTOlOM64A
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 5248 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) \??\Q: HelpMe.exe File opened (read-only) \??\X: HelpMe.exe File opened (read-only) \??\Y: HelpMe.exe File opened (read-only) \??\B: HelpMe.exe File opened (read-only) \??\I: HelpMe.exe File opened (read-only) \??\P: HelpMe.exe File opened (read-only) \??\R: HelpMe.exe File opened (read-only) \??\S: HelpMe.exe File opened (read-only) \??\J: HelpMe.exe File opened (read-only) \??\N: HelpMe.exe File opened (read-only) \??\O: HelpMe.exe File opened (read-only) \??\T: HelpMe.exe File opened (read-only) \??\W: HelpMe.exe File opened (read-only) \??\Z: 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) \??\K: HelpMe.exe File opened (read-only) \??\L: HelpMe.exe File opened (read-only) \??\M: HelpMe.exe File opened (read-only) \??\U: HelpMe.exe File opened (read-only) \??\V: HelpMe.exe File opened (read-only) \??\H: 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 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe File created C:\Windows\SysWOW64\HelpMe.exe HelpMe.exe File opened for modification C:\Windows\SysWOW64\HelpMe.exe 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe File created C:\Windows\SysWOW64\notepad.exe.exe 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Internet Explorer\iexplore.exe.exe 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.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 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HelpMe.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5308 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe 5308 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5308 wrote to memory of 5248 5308 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe 86 PID 5308 wrote to memory of 5248 5308 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe 86 PID 5308 wrote to memory of 5248 5308 317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.exe"C:\Users\Admin\AppData\Local\Temp\317d3f0b913fa35653a50b15e31250bedfbaab700497b33c58d3030bae088547.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:5308 -
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:5248
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
567KB
MD5443c912d7ec2ad749df738fd21c35b77
SHA1c60e28d32a77cd3a0eeea14f1506bc01add9dc1b
SHA25629299789d6b29c69dc7bf0e1ea51d7b5c768c67c231924d01b1bc267bd083067
SHA512bd7a1ec8341bc3f05467567d12b33228f9189435be8f536cc279e7de40cbed27bcc5364c85f7b229528cf9b90127869ba9418866f8e0b1eb12fd718cad7a4a2a
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Filesize
1.4MB
MD531cb5fb8948c3ff25125610f1326f45c
SHA15ffd58a8e180b6c2a57ba2db3daa7b84ed5e4d0d
SHA256ee6b0ba23dd1ab0a8747ef707c2e3351cc26da67c38938ef88b496735f719d64
SHA512d678a6a3e9f4ac80769673b16342c423f3c9c1fc9990429a872e4fc04339b9aceabf1908d61972f07808c516ee8b4879aa514e21f1b52783d00bf9dd5b71d29e
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Filesize
566KB
MD5f00c97ff6b429e518b3b1eaa5c072d4c
SHA1951dfbb4f8b4ce25ccef61bbabf450c4a11bdc36
SHA2563bc026023f0d9b85e3f3c1c6304e24ab83076136d5ccdcdf857f3f7d901b60d8
SHA512676b2b57d517f22f7f982696b8324f27583c8dc13a3028819c230827021b54f64e2cc7ac24793f12b78c1c0a8bc210bdb11a7c8b570844a1f70903e9a04c45ee
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Filesize
145B
MD5ca13857b2fd3895a39f09d9dde3cca97
SHA18b78c5b2ec97c372ebdcef92d14b0998f8dd6dd0
SHA256cfe448b4506a95b33b529efa88f1ac704d8bdf98a941c065650ead27609318ae
SHA51255e5b5325968d1e5314527fb2d26012f5aae4a1c38e305417be273400cb1c6d0c22b85bddb501d7a5720a3f53bb5caf6ada8a7894232344c4f6c6ef85d226b47