Analysis
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max time kernel
149s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-10-2024 18:09
Static task
static1
Behavioral task
behavioral1
Sample
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe
Resource
win10v2004-20241007-en
General
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Target
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe
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Size
135KB
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MD5
511aa2f2fe6196e032ec7fef83bb8d95
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SHA1
ce874f517d335a1e1ab0df99111df1d3adbc0d21
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SHA256
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150
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SHA512
78a4771ab5e531420a45338ae27a5a4dad11b50385964a739e7ecec2c55d3ee47cde148dfc1e82ce7e8b8eb8a04a7f9b784cdd640e490a84bc8ce621d2f8d1c0
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SSDEEP
3072:VV2vxw88jLtbMmJ2RqRADLK1iJ1/NvdOgecZlw/C:VV2v503kRqRuL0iJ1FdLec9
Malware Config
Signatures
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Locky
Ransomware strain released in 2016, with advanced features like anti-analysis.
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Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\_HELP_instructions.bmp" f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.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.
Processes:
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Modifies Control Panel 2 IoCs
Processes:
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\Desktop\WallpaperStyle = "0" f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\Desktop\TileWallpaper = "0" f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exepid process 3620 msedge.exe 3620 msedge.exe 1100 msedge.exe 1100 msedge.exe 2836 identity_helper.exe 2836 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
Processes:
msedge.exepid process 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid process 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe 1100 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exemsedge.exedescription pid process target process PID 2432 wrote to memory of 1100 2432 f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe msedge.exe PID 2432 wrote to memory of 1100 2432 f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe msedge.exe PID 1100 wrote to memory of 4936 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4936 1100 msedge.exe msedge.exe PID 2432 wrote to memory of 1092 2432 f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe cmd.exe PID 2432 wrote to memory of 1092 2432 f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe cmd.exe PID 2432 wrote to memory of 1092 2432 f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe cmd.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 4796 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3620 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3620 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe PID 1100 wrote to memory of 3732 1100 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe"C:\Users\Admin\AppData\Local\Temp\f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe"1⤵
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\_HELP_instructions.html2⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa4cc446f8,0x7ffa4cc44708,0x7ffa4cc447183⤵PID:4936
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:23⤵PID:4796
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:3620
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2868 /prefetch:83⤵PID:3732
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3296 /prefetch:13⤵PID:1212
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3308 /prefetch:13⤵PID:4996
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:83⤵PID:3280
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:2836
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5248 /prefetch:13⤵PID:2112
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5236 /prefetch:13⤵PID:232
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3416 /prefetch:13⤵PID:884
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2196,12668032461749507639,4273907150968872994,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3480 /prefetch:13⤵PID:2536
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C:\Windows\SysWOW64\cmd.execmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\f2c9ae3735430b930a81148c0bb470fcb733e456a2a942f859a1b59c4a7b2150.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1092
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4920
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1940
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD536988ca14952e1848e81a959880ea217
SHA1a0482ef725657760502c2d1a5abe0bb37aebaadb
SHA256d7e96088b37cec1bde202ae8ec2d2f3c3aafc368b6ebd91b3e2985846facf2e6
SHA512d04b2f5afec92eb3d9f9cdc148a3eddd1b615e0dfb270566a7969576f50881d1f8572bccb8b9fd7993724bdfe36fc7633a33381d43e0b96c4e9bbd53fc010173
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Filesize
152B
MD5fab8d8d865e33fe195732aa7dcb91c30
SHA12637e832f38acc70af3e511f5eba80fbd7461f2c
SHA2561b034ffe38e534e2b7a21be7c1f207ff84a1d5f3893207d0b4bb1a509b4185ea
SHA51239a3d43ef7e28fea2cb247a5d09576a4904a43680db8c32139f22a03d80f6ede98708a2452f3f82232b868501340f79c0b3f810f597bcaf5267c3ccfb1704b43
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Filesize
5KB
MD5d53177098f0bea0db0af35cdf17d927d
SHA15204811ac7df3db388afaec3ff58868f28e09076
SHA256c402de94cab5e09299c8f6b614535d84ea60f83f6867ca22b50f700ba50ff2fa
SHA5129d8b20285c23c1ed1068543f6604dd8deb06f27c18fcba947a12b3c1899e2fb11503c6b11b75f639d675542619c4821c7c827f71053033856aa06644c1bbf26d
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Filesize
6KB
MD576205267bb69b142d564aee96ab3fdd2
SHA1788c89488fda0c3a146c329f7d36e36b225f4df4
SHA25694f6968a3c50597bffaaf4198f9ba06ea852a4655987d878c3baa97f11439a4f
SHA5126d91273032346f23a79279d28e56131473741712a678119909aaba8abf4eab703a58435e4911e0b239a588848457f086cedae0efd53b9fedf62e729660c34815
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
11KB
MD5c895f9ca7c2a8ed2cff5dcccd1c4b9d9
SHA144306f2546a670cc91628ae1d574846b5d39115b
SHA25683f3058d3aa7973f7cbd286ded31ad41942cc86a8549d3aca0221a03d68cc0e9
SHA512142faa98448a9928a8139c780890d8bc32cc99c3b3ad946484f8dd5e877b5366a3a969010c420aa2eb3e7a07a0c78198a0865fd6d433c839653efe84af3ee61d
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Filesize
9KB
MD5f857bec3a53ba8091bcee52ea3584230
SHA19ae45dc907348185a4f143b9e0a40e1b447a523b
SHA256d968255c622f4764f7d120b54df2f1cb4cab123a4320fb4289df3566f0972795
SHA5126b88541cc165ccdb4787b90f59f4378bf0900ac1589421b1c791720136fe565f305ac789dfc462d52c6570131dba393914366b3a8e6c8760e6932583e692b303
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e