Analysis
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max time kernel
9s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 17:33
Static task
static1
Behavioral task
behavioral1
Sample
9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe
Resource
win10v2004-20241007-en
General
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Target
9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe
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Size
1.1MB
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MD5
ba7e3ccf268bc947d7434bfb46945306
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SHA1
e85e4ebb00bc165f7ed6345b9e80ef2c0f07d789
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SHA256
9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b
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SHA512
5de6db2cc0d57fff384c89e3bafa59a857b6a55d2e36a5b2409aa472d06c029f21c6a47203c82714addb290d92ffdd621b06009e7ba7d566a4120ed3c8e02fe0
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SSDEEP
24576:hkYQFXibHi3fe2Fyw8N9Zl8Ff3XXoCvaBr59Co2fI85:+YQFXGHSG2K9LKtyJyfJ5
Malware Config
Extracted
vidar
https://t.me/asg7rd
https://steamcommunity.com/profiles/76561199794498376
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6
Signatures
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Detect Vidar Stealer 13 IoCs
resource yara_rule behavioral1/memory/2780-8-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-13-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-11-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-7-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-6-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-155-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-174-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-288-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-307-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-446-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-465-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-514-0x0000000000400000-0x0000000000700000-memory.dmp family_vidar_v7 behavioral1/memory/2780-533-0x0000000000400000-0x0000000000700000-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 2528 chrome.exe 1932 chrome.exe 2784 chrome.exe 2652 chrome.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2684 set thread context of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 -
Program crash 1 IoCs
pid pid_target Process procid_target 1736 2684 WerFault.exe 30 -
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 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2000 timeout.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 2780 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 31 PID 2684 wrote to memory of 1736 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 32 PID 2684 wrote to memory of 1736 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 32 PID 2684 wrote to memory of 1736 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 32 PID 2684 wrote to memory of 1736 2684 9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe"C:\Users\Admin\AppData\Local\Temp\9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Local\Temp\9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe"C:\Users\Admin\AppData\Local\Temp\9726ba5e1a7ad8c6f0351c147e9aa9a477cd7aca12f00363260d979ca6a9688b.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2780 -
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
PID:1932 -
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,0x7fef76a9758,0x7fef76a9768,0x7fef76a97784⤵PID:1688
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C:\Windows\system32\ctfmon.exectfmon.exe4⤵PID:2320
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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=1136 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:24⤵PID:1700
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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=1512 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:84⤵PID:2444
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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=1576 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:84⤵PID:996
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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=2312 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:14⤵
- Uses browser remote debugging
PID:2784
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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=2324 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:14⤵
- Uses browser remote debugging
PID:2652
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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=1556 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:24⤵PID:1400
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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=1332 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:14⤵
- Uses browser remote debugging
PID:2528
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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=3500 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:84⤵PID:2792
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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=3616 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:84⤵PID:1756
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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=3636 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:84⤵PID:532
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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=3496 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:84⤵PID:1232
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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=3640 --field-trial-handle=1316,i,6485279664461830035,14478056302867573080,131072 /prefetch:84⤵PID:2412
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\HDGCFHIDAKEC" & exit3⤵PID:280
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C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- Delays execution with timeout.exe
PID:2000
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 962⤵
- Program crash
PID:1736
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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:2776
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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Filesize
16B
MD5aefd77f47fb84fae5ea194496b44c67a
SHA1dcfbb6a5b8d05662c4858664f81693bb7f803b82
SHA2564166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611
SHA512b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3
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Filesize
5KB
MD5d657f6a3166f284c6674fecbf244116b
SHA161b88e9d8774fa11a850da294224a7bb58c74771
SHA25673882265f705eafbc608f367df783522444cde2b88c963cf581c382b99e8c860
SHA51278a39b1eb8532badf44cce6b09d4f2a65adc37f361c4171ecdc3e2c2be5ac6752b9ed52045aeb80e56722c463a1352fd61e49a0ff856de09ee04ed29bb9f70a7
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Filesize
5KB
MD598fd1e732781f23e68d4d2d39ed0d282
SHA1cde775c455599017ff048464a3e90c056e2c139d
SHA2561791acefe1e16fff5ebdeaf7caf8a5423382bdccecdff863fe6dccac3a6214e7
SHA51230bd0882dfd6b99566ccba945596afda2ac8f60c53b9416ef41c07a077b52162afbe68eebb19d0cc33f31f74b86545cdf1a6c0d1af644423aec972b8858242b7
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp
Filesize16B
MD518e723571b00fb1694a3bad6c78e4054
SHA1afcc0ef32d46fe59e0483f9a3c891d3034d12f32
SHA2568af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
SHA51243bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
676KB
MD5eda18948a989176f4eebb175ce806255
SHA1ff22a3d5f5fb705137f233c36622c79eab995897
SHA25681a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
SHA512160ed9990c37a4753fc0f5111c94414568654afbedc05308308197df2a99594f2d5d8fe511fd2279543a869ed20248e603d88a0b9b8fb119e8e6131b0c52ff85
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571