Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2025 06:18
Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Setup.exe
Resource
win10v2004-20250207-en
General
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Target
Setup.exe
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Size
78.9MB
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MD5
2879c2ed17dfcdcf548cc71de5ef374b
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SHA1
5697a85f1f38149723a157697523f36932fa880c
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SHA256
c5ff8c9ec98f44163a3da8555205f97ab01392216e371fe3e9f81f142f387bb3
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SHA512
0cd7bb8b86470a2dc21d23ffb69a14dcd1f07896399de50a8171b76cb5e342c6a72b6b0fb7379652aa71f0ae69fc1ac30350b959906e29e2896461c9a92c7023
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SSDEEP
98304:Ugh4cAFlG+Jhhwb+8MeGx2RVtT42cPcUaIp2vUsMiLJ:xhRAO+UJR82SOv
Malware Config
Extracted
vidar
https://t.me/sok33tn
https://steamcommunity.com/profiles/76561199824159981
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0
Signatures
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Detect Vidar Stealer 13 IoCs
resource yara_rule behavioral2/memory/3184-1-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-2-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-3-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-11-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-12-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-13-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-23-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-47-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-50-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-51-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-55-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-59-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral2/memory/3184-60-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 -
Vidar family
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Downloads MZ/PE file 1 IoCs
flow pid Process 33 4724 Process not Found -
Uses browser remote debugging 2 TTPs 4 IoCs
Can be used control the browser and steal sensitive information such as credentials and session cookies.
pid Process 2660 chrome.exe 3628 chrome.exe 1824 chrome.exe 2936 chrome.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2820 set thread context of 3184 2820 Setup.exe 87 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 MicrosoftEdgeUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BitLockerToGo.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2216 MicrosoftEdgeUpdate.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 BitLockerToGo.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString BitLockerToGo.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe -
Modifies data under HKEY_USERS 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133837284894221028" chrome.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry chrome.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3184 BitLockerToGo.exe 3184 BitLockerToGo.exe 3184 BitLockerToGo.exe 3184 BitLockerToGo.exe 2660 chrome.exe 2660 chrome.exe 3184 BitLockerToGo.exe 3184 BitLockerToGo.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
pid Process 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe -
Suspicious use of AdjustPrivilegeToken 14 IoCs
description pid Process Token: SeShutdownPrivilege 2660 chrome.exe Token: SeCreatePagefilePrivilege 2660 chrome.exe Token: SeShutdownPrivilege 2660 chrome.exe Token: SeCreatePagefilePrivilege 2660 chrome.exe Token: SeShutdownPrivilege 2660 chrome.exe Token: SeCreatePagefilePrivilege 2660 chrome.exe Token: SeShutdownPrivilege 2660 chrome.exe Token: SeCreatePagefilePrivilege 2660 chrome.exe Token: SeShutdownPrivilege 2660 chrome.exe Token: SeCreatePagefilePrivilege 2660 chrome.exe Token: SeShutdownPrivilege 2660 chrome.exe Token: SeCreatePagefilePrivilege 2660 chrome.exe Token: SeShutdownPrivilege 2660 chrome.exe Token: SeCreatePagefilePrivilege 2660 chrome.exe -
Suspicious use of FindShellTrayWindow 26 IoCs
pid Process 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe 2660 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 2820 wrote to memory of 3184 2820 Setup.exe 87 PID 3184 wrote to memory of 2660 3184 BitLockerToGo.exe 93 PID 3184 wrote to memory of 2660 3184 BitLockerToGo.exe 93 PID 2660 wrote to memory of 2952 2660 chrome.exe 94 PID 2660 wrote to memory of 2952 2660 chrome.exe 94 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 4672 2660 chrome.exe 95 PID 2660 wrote to memory of 740 2660 chrome.exe 96 PID 2660 wrote to memory of 740 2660 chrome.exe 96 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97 PID 2660 wrote to memory of 4092 2660 chrome.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"2⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9223 --profile-directory="Default"3⤵
- Uses browser remote debugging
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7fff812dcc40,0x7fff812dcc4c,0x7fff812dcc584⤵PID:2952
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1920,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=1944 /prefetch:24⤵PID:4672
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2052,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=2208 /prefetch:34⤵PID:740
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2264,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=2480 /prefetch:84⤵PID:4092
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3196,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=3216 /prefetch:14⤵
- Uses browser remote debugging
PID:3628
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3224,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=3404 /prefetch:14⤵
- Uses browser remote debugging
PID:1824
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4564,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=4548 /prefetch:14⤵
- Uses browser remote debugging
PID:2936
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4756,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=3188 /prefetch:84⤵PID:1432
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4864,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=4876 /prefetch:84⤵PID:3984
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4788,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=4952 /prefetch:84⤵PID:2832
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4908,i,7792108346845507084,10014478555701052520,262144 --variations-seed-version=20250207-050113.109000 --mojo-platform-channel-handle=4796 /prefetch:84⤵PID:4612
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjMwMzIzNzE4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2216
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C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"1⤵PID:4896
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc1⤵PID:744
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af