Resubmissions
01-12-2024 19:44
241201-yfswkszlgt 10Analysis
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max time kernel
16s -
max time network
27s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-12-2024 19:44
Behavioral task
behavioral1
Sample
tmp_1733001826946.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
tmp_1733001826946.exe
Resource
win10v2004-20241007-en
General
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Target
tmp_1733001826946.exe
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Size
18.6MB
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MD5
c90ad52a182d82fb3445d97032bff657
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SHA1
6101963a2cc04a41e3f78fc980a37007210be2ea
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SHA256
f6004955ec62b547b4d3c6ef6c7fe522624693573f7ade107d613e031f8f1e35
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SHA512
6463573077d589ba81f5e1610b780460fddd94dff6a20e8e5190fdb92c466c9614a0b23d5160826dfc34ec59a427c9dc3a1df5625bc33a3caa90f7cf1dc70922
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SSDEEP
393216:eqPnLFXlryQMDOETgs77fGn4bgHYbvvEE90anNQ6q:TPLFXNyQRE7JAYAMny
Malware Config
Signatures
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Loads dropped DLL 7 IoCs
Processes:
tmp_1733001826946.exepid Process 1988 tmp_1733001826946.exe 1988 tmp_1733001826946.exe 1988 tmp_1733001826946.exe 1988 tmp_1733001826946.exe 1988 tmp_1733001826946.exe 1988 tmp_1733001826946.exe 1988 tmp_1733001826946.exe -
Processes:
resource yara_rule behavioral1/files/0x000500000001c86b-164.dat upx behavioral1/memory/1988-166-0x000007FEF6360000-0x000007FEF67CE000-memory.dmp upx -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
chrome.exedescription 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 2 IoCs
Processes:
chrome.exepid Process 1168 chrome.exe 1168 chrome.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
chrome.exedescription pid Process Token: SeShutdownPrivilege 1168 chrome.exe Token: SeShutdownPrivilege 1168 chrome.exe Token: SeShutdownPrivilege 1168 chrome.exe Token: SeShutdownPrivilege 1168 chrome.exe Token: SeShutdownPrivilege 1168 chrome.exe Token: SeShutdownPrivilege 1168 chrome.exe -
Suspicious use of FindShellTrayWindow 35 IoCs
Processes:
tmp_1733001826946.exechrome.exepid Process 1988 tmp_1733001826946.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe -
Suspicious use of SendNotifyMessage 32 IoCs
Processes:
chrome.exepid Process 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe 1168 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
tmp_1733001826946.exechrome.exedescription pid Process procid_target PID 1588 wrote to memory of 1988 1588 tmp_1733001826946.exe 30 PID 1588 wrote to memory of 1988 1588 tmp_1733001826946.exe 30 PID 1588 wrote to memory of 1988 1588 tmp_1733001826946.exe 30 PID 1168 wrote to memory of 2108 1168 chrome.exe 32 PID 1168 wrote to memory of 2108 1168 chrome.exe 32 PID 1168 wrote to memory of 2108 1168 chrome.exe 32 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 2384 1168 chrome.exe 34 PID 1168 wrote to memory of 1776 1168 chrome.exe 35 PID 1168 wrote to memory of 1776 1168 chrome.exe 35 PID 1168 wrote to memory of 1776 1168 chrome.exe 35 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36 PID 1168 wrote to memory of 2492 1168 chrome.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp_1733001826946.exe"C:\Users\Admin\AppData\Local\Temp\tmp_1733001826946.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1588 -
C:\Users\Admin\AppData\Local\Temp\tmp_1733001826946.exe"C:\Users\Admin\AppData\Local\Temp\tmp_1733001826946.exe"2⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
PID:1988
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1168 -
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,0x7fef72b9758,0x7fef72b9768,0x7fef72b97782⤵PID:2108
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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=1168 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:22⤵PID:2384
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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=1536 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:82⤵PID:1776
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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=1616 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:82⤵PID:2492
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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 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2268 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:12⤵PID:2144
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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 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2276 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:12⤵PID:2800
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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=1356 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:22⤵PID:1008
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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 --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=1400 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:12⤵PID:844
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4040 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:12⤵PID:1728
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4172 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:12⤵PID:1688
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3476 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:12⤵PID:912
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3936 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:12⤵PID:2736
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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=4268 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:82⤵PID:2620
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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:2900
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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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
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Filesize
21KB
MD51c58526d681efe507deb8f1935c75487
SHA10e6d328faf3563f2aae029bc5f2272fb7a742672
SHA256ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2
SHA5128edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1
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Filesize
18KB
MD5bfffa7117fd9b1622c66d949bac3f1d7
SHA1402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2
SHA2561ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
SHA512b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f
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Filesize
21KB
MD5724223109e49cb01d61d63a8be926b8f
SHA1072a4d01e01dbbab7281d9bd3add76f9a3c8b23b
SHA2564e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210
SHA51219b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c
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Filesize
21KB
MD5517eb9e2cb671ae49f99173d7f7ce43f
SHA14ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab
SHA25657cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54
SHA512492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be
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Filesize
21KB
MD5d12403ee11359259ba2b0706e5e5111c
SHA103cc7827a30fd1dee38665c0cc993b4b533ac138
SHA256f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781
SHA5129004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0
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Filesize
1.4MB
MD569d4f13fbaeee9b551c2d9a4a94d4458
SHA169540d8dfc0ee299a7ff6585018c7db0662aa629
SHA256801317463bd116e603878c7c106093ba7db2bece11e691793e93065223fc7046
SHA5128e632f141daf44bc470f8ee677c6f0fdcbcacbfce1472d928576bf7b9f91d6b76639d18e386d5e1c97e538a8fe19dd2d22ea47ae1acf138a0925e3c6dd156378
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Filesize
992KB
MD50e0bac3d1dcc1833eae4e3e4cf83c4ef
SHA14189f4459c54e69c6d3155a82524bda7549a75a6
SHA2568a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
SHA512a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e