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Analysis
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max time kernel
166s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 13:48
Behavioral task
behavioral1
Sample
741678243e8de7d5fceb4c528c7729a4.exe
Resource
win7-20231129-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
741678243e8de7d5fceb4c528c7729a4.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
741678243e8de7d5fceb4c528c7729a4.exe
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Size
658KB
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MD5
741678243e8de7d5fceb4c528c7729a4
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SHA1
e0f25294e9f186446a33be9d6ed8a70fa0e0c3ea
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SHA256
cb61e2480b7039ecf79d15045030fe70154e32840a6d5935008ce50613924255
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SHA512
3600e795d276c106e2f258607c6d91ec4646ac7d1d220aff43302ae4a91d004bf30a2e6e9378ba4965717e799f410d5aec1443b972338beb3bd816bf91561525
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SSDEEP
12288:NPKLyqrd0orat/uZFMd849eFx/Ti4I4z2pRwX4GUnu:NSLN0oratGZFHvBTVI4z2EVF
Score
7/10
Malware Config
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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 741678243e8de7d5fceb4c528c7729a4.exe Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 741678243e8de7d5fceb4c528c7729a4.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/1676-0-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/memory/1676-6-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/memory/1764-8-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/memory/4216-9-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/memory/2840-10-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/files/0x000400000001e7ed-12.dat upx behavioral2/memory/1764-24-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/memory/4216-27-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/memory/2840-29-0x0000000000400000-0x000000000041E000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\mssrv32 = "C:\\Windows\\mssrv.exe" 741678243e8de7d5fceb4c528c7729a4.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) \??\A: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\I: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\J: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\L: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\Q: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\Y: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\X: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\E: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\H: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\M: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\N: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\P: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\R: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\Z: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\B: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\O: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\S: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\T: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\V: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\W: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\G: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\K: 741678243e8de7d5fceb4c528c7729a4.exe File opened (read-only) \??\U: 741678243e8de7d5fceb4c528c7729a4.exe -
Drops file in Program Files directory 19 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Update\Download\chinese action hot (!) blondie .avi.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files (x86)\Microsoft\Temp\japanese fetish catfight 40+ .mpg.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\norwegian xxx licking boobs high heels (Anniston).mpeg.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft SQL Server\130\Shared\tyrkish beast uncut shower (Sonja).rar.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\Windows Sidebar\Shared Gadgets\asian sperm trambling licking (Christine).mpeg.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\fucking [milf] vagina .avi.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\Common Files\microsoft shared\german nude public young .rar.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\Microsoft Office\root\Templates\spanish trambling girls .avi.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft SQL Server\130\Shared\asian blowjob full movie sm .zip.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\PrintAndShare\canadian animal fetish [milf] lady (Gina,Sonja).zip.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\IDTemplates\american horse lesbian .zip.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\tyrkish fucking hot (!) legs (Sarah,Ashley).mpg.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Download\japanese gay several models stockings .mpg.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\dotnet\shared\spanish fucking gay public hole bondage .mpg.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\danish trambling gang bang voyeur beautyfull .zip.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files\Microsoft Office\Updates\Download\beastiality hidden wifey (Melissa).zip.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\chinese sperm xxx girls cock .zip.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files (x86)\Google\Temp\lesbian beast hidden upskirt .rar.exe 741678243e8de7d5fceb4c528c7729a4.exe File created C:\Program Files (x86)\Microsoft\Temp\EU677F.tmp\norwegian porn [milf] blondie (Sarah,Sarah).avi.exe 741678243e8de7d5fceb4c528c7729a4.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\mssrv.exe 741678243e8de7d5fceb4c528c7729a4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 1676 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 2840 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 1764 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe 4216 741678243e8de7d5fceb4c528c7729a4.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1676 wrote to memory of 1764 1676 741678243e8de7d5fceb4c528c7729a4.exe 94 PID 1676 wrote to memory of 1764 1676 741678243e8de7d5fceb4c528c7729a4.exe 94 PID 1676 wrote to memory of 1764 1676 741678243e8de7d5fceb4c528c7729a4.exe 94 PID 1676 wrote to memory of 4216 1676 741678243e8de7d5fceb4c528c7729a4.exe 95 PID 1676 wrote to memory of 4216 1676 741678243e8de7d5fceb4c528c7729a4.exe 95 PID 1676 wrote to memory of 4216 1676 741678243e8de7d5fceb4c528c7729a4.exe 95 PID 1764 wrote to memory of 2840 1764 741678243e8de7d5fceb4c528c7729a4.exe 96 PID 1764 wrote to memory of 2840 1764 741678243e8de7d5fceb4c528c7729a4.exe 96 PID 1764 wrote to memory of 2840 1764 741678243e8de7d5fceb4c528c7729a4.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\741678243e8de7d5fceb4c528c7729a4.exe"C:\Users\Admin\AppData\Local\Temp\741678243e8de7d5fceb4c528c7729a4.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Users\Admin\AppData\Local\Temp\741678243e8de7d5fceb4c528c7729a4.exe"C:\Users\Admin\AppData\Local\Temp\741678243e8de7d5fceb4c528c7729a4.exe"2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Users\Admin\AppData\Local\Temp\741678243e8de7d5fceb4c528c7729a4.exe"C:\Users\Admin\AppData\Local\Temp\741678243e8de7d5fceb4c528c7729a4.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2840
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C:\Users\Admin\AppData\Local\Temp\741678243e8de7d5fceb4c528c7729a4.exe"C:\Users\Admin\AppData\Local\Temp\741678243e8de7d5fceb4c528c7729a4.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4216
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Network
MITRE ATT&CK Enterprise v15
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Downloads
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C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\norwegian xxx licking boobs high heels (Anniston).mpeg.exe
Filesize1.6MB
MD59ff047a6caa5f46be64ba6b66bd89348
SHA1b168dc65a3e69f612930b84b4893add251e52c0d
SHA25669d30d392d0f60733ca4284a088cca413f3e72752685829f106b6af507986a19
SHA512cd7362bb14335e094044d1b50ce33a06c835bac068abc8c7a52a1cf3510eee772579ab76049f95265328bd954d33fd27a587401ee6193b191cc413d08c282267