Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23/02/2025, 00:55
Static task
static1
Behavioral task
behavioral1
Sample
config.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
config.exe
Resource
win10v2004-20250217-en
General
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Target
config.exe
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Size
5.2MB
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MD5
fcdd5d8bbdd7e9c70b30904c37267bb2
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SHA1
6c8c923851462e0c97b48b3826643eea441ed8b6
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SHA256
d9b7cd71505bd423ba63c900c792c585314c44d9515cd2767f6c9826e8237979
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SHA512
2ea5167cb7c6f4d87d2e3a595cdd40a2be9e24098841a40c64bf50db9e55f954ae7da0646d9ae10f4e833ba793a94fb304791445c8f9f78197e11ce04af012eb
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SSDEEP
49152:8l2I+TsDdNum6TfbV+/74e1HOiiI1qCRzecn5EZ8AoFVWkjDH4P1EKLR1Ic201o7:8YI+T8XqfbVy4IuilzfzHhc2PF
Malware Config
Extracted
vidar
https://t.me/g02f04
https://steamcommunity.com/profiles/76561199828130190
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/131.0.0.0 Safari/537.36 OPR/116.0.0.0
Signatures
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Detect Vidar Stealer 24 IoCs
resource yara_rule behavioral1/memory/2648-1-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-2-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-136-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-155-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-156-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-175-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-235-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-246-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-265-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-268-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-290-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-309-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-313-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-332-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-336-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-355-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-358-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-377-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-378-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-397-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-438-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-457-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-458-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 behavioral1/memory/2648-515-0x0000000000400000-0x0000000000422000-memory.dmp family_vidar_v7 -
Vidar family
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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 2552 chrome.exe 1796 chrome.exe 3044 chrome.exe 2200 chrome.exe -
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1724 set thread context of 2648 1724 config.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 config.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BitLockerToGo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.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 -
Delays execution with timeout.exe 1 IoCs
pid Process 2852 timeout.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 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2648 BitLockerToGo.exe 2648 BitLockerToGo.exe 1796 chrome.exe 1796 chrome.exe 2648 BitLockerToGo.exe 2648 BitLockerToGo.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe Token: SeShutdownPrivilege 1796 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe 1796 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 1724 wrote to memory of 2648 1724 config.exe 31 PID 2648 wrote to memory of 1796 2648 BitLockerToGo.exe 33 PID 2648 wrote to memory of 1796 2648 BitLockerToGo.exe 33 PID 2648 wrote to memory of 1796 2648 BitLockerToGo.exe 33 PID 2648 wrote to memory of 1796 2648 BitLockerToGo.exe 33 PID 1796 wrote to memory of 1192 1796 chrome.exe 34 PID 1796 wrote to memory of 1192 1796 chrome.exe 34 PID 1796 wrote to memory of 1192 1796 chrome.exe 34 PID 1796 wrote to memory of 1540 1796 chrome.exe 35 PID 1796 wrote to memory of 1540 1796 chrome.exe 35 PID 1796 wrote to memory of 1540 1796 chrome.exe 35 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2916 1796 chrome.exe 37 PID 1796 wrote to memory of 2100 1796 chrome.exe 38 PID 1796 wrote to memory of 2100 1796 chrome.exe 38 PID 1796 wrote to memory of 2100 1796 chrome.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\config.exe"C:\Users\Admin\AppData\Local\Temp\config.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724 -
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:2648 -
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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1796 -
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:7 --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=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef78a9758,0x7fef78a9768,0x7fef78a97784⤵PID:1192
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C:\Windows\system32\ctfmon.exectfmon.exe4⤵PID:1540
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1152 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:24⤵PID:2916
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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 --mojo-platform-channel-handle=1508 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:84⤵PID:2100
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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=utility --mojo-platform-channel-handle=1636 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:84⤵PID:1760
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2300 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:14⤵
- Uses browser remote debugging
PID:2200
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2312 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:14⤵
- Uses browser remote debugging
PID:3044
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1256 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:24⤵PID:2616
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9223 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1396 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:14⤵
- Uses browser remote debugging
PID:2552
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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 --mojo-platform-channel-handle=3420 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:84⤵PID:2600
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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 --mojo-platform-channel-handle=3576 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:84⤵PID:1264
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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.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3720 --field-trial-handle=1232,i,5872268969407531153,4856890810069554308,131072 /prefetch:84⤵PID:1516
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\phlng" & exit3⤵
- System Location Discovery: System Language Discovery
PID:772 -
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:2852
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C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵PID:1544
Network
MITRE ATT&CK Enterprise v15
Credential Access
Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5dcb881f4c3a7176a1a17a0ff72d53a1f
SHA1de212305694792f05d9f9f93234e5c19692d96d4
SHA256dcf35dd723d62abf1d8c271d32f90ca13c48d6e7c60b6aa822d7f86818c11a36
SHA512286a9ed7c64025d16e67e42b51bbd0d825e3829ff6f6bef068a11d2a33ef7762c0646066b216f274f885e592bc532839c1b2603752046c3e9b7a031be1acffd0
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Filesize
16B
MD5aefd77f47fb84fae5ea194496b44c67a
SHA1dcfbb6a5b8d05662c4858664f81693bb7f803b82
SHA2564166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611
SHA512b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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Filesize
16B
MD518e723571b00fb1694a3bad6c78e4054
SHA1afcc0ef32d46fe59e0483f9a3c891d3034d12f32
SHA2568af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
SHA51243bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b