Analysis
-
max time kernel
642s -
max time network
1717s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
10-06-2023 00:20
Behavioral task
behavioral1
Sample
Built.exe
Resource
win7-20230220-en
General
-
Target
Built.exe
-
Size
8.5MB
-
MD5
04a2858a4b374dfb63e81ee263584556
-
SHA1
4e6d9149f4dc72cfff9653856ac5fc9752376ff0
-
SHA256
be6d0bb13805db2ec250e76922a890241d5a89e34d5a6d98e76ca6940bdf36a7
-
SHA512
984bd11994508e6c7c768e243bb9b1dba1904ea7efef364ad80d22436469c8c612ae5e3e5e362b37ca43846c420e5f5cd9fa3f28504e6714996294b6f6e0241b
-
SSDEEP
196608:DOafMjewWsbT/9eHLz3wIs1zdmLY9OqC+r3NP+qQXut6:SaflsbTl03fs1JMY9OqCm3NPlwC6
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 728 Built.exe -
resource yara_rule behavioral1/files/0x00070000000139dc-80.dat upx behavioral1/files/0x00070000000139dc-81.dat upx -
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 4 IoCs
pid Process 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe Token: SeShutdownPrivilege 1792 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe -
Suspicious use of SendNotifyMessage 32 IoCs
pid Process 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe 1792 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1668 wrote to memory of 728 1668 Built.exe 28 PID 1668 wrote to memory of 728 1668 Built.exe 28 PID 1668 wrote to memory of 728 1668 Built.exe 28 PID 1792 wrote to memory of 1772 1792 chrome.exe 30 PID 1792 wrote to memory of 1772 1792 chrome.exe 30 PID 1792 wrote to memory of 1772 1792 chrome.exe 30 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1332 1792 chrome.exe 32 PID 1792 wrote to memory of 1252 1792 chrome.exe 33 PID 1792 wrote to memory of 1252 1792 chrome.exe 33 PID 1792 wrote to memory of 1252 1792 chrome.exe 33 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34 PID 1792 wrote to memory of 296 1792 chrome.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\Built.exe"C:\Users\Admin\AppData\Local\Temp\Built.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\Built.exe"C:\Users\Admin\AppData\Local\Temp\Built.exe"2⤵
- Loads dropped DLL
PID:728
-
-
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:1792 -
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,0x7fef7109758,0x7fef7109768,0x7fef71097782⤵PID:1772
-
-
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=1192 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:22⤵PID:1332
-
-
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=1460 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:82⤵PID:1252
-
-
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=1572 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:82⤵PID:296
-
-
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2232 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:12⤵PID:1068
-
-
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2320 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:12⤵PID:1596
-
-
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=1440 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:22⤵PID:2052
-
-
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=1360 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:82⤵PID:2140
-
-
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=3808 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:12⤵PID:2180
-
-
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=3812 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:82⤵PID:2256
-
-
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=3724 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:82⤵PID:2348
-
-
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=4144 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:82⤵PID:2368
-
-
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=4168 --field-trial-handle=1344,i,730088951597951213,10410574557114733939,131072 /prefetch:82⤵PID:2704
-
-
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:1148
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\CURRENT~RF6dd75c.TMP
Filesize16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
-
Filesize
4KB
MD530afbf4fc539e4ea65ae027bd57b837d
SHA1501e07b59ee471abf3cdec80202d036b292407b5
SHA256542322995f6364fff2248f7a90f55582465f4e4d4b5423dee10cd3428c809a37
SHA512eafe2d3288c9cff27b035ed5e995e742fa3bfa84fefe089339fd25b24ab823f5f1f7e9e56dcaa03e2503a696d101955d077bd5f3b2ece5e5d024a464841ef35d
-
Filesize
4KB
MD5b8ff4da3b338255c1a305046af9010a3
SHA16eac636c35db7643d8e9f98066a03e0ee669f541
SHA256f25cbe5a72f320e0e576f6e20bb8d64e5206a626f3d1b315f171d70d0143a406
SHA51263419d1ece017177b14efd6da0f41c0945006dd91065b5da2f4d3cd4c57722748b0472ee1511e26ca6614794d31597d1dcbb7ad274d452e5caa6a26c961627fe
-
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp
Filesize16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
-
Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
-
Filesize
1.6MB
MD546189885c60c27701ee3ccf8e205e16a
SHA1f05ae8e465c3b156e74e3577a26d224a8610fe3d
SHA2560dea022eea7867e8f5604ebd34ac0dfe8481be30e3740a8f6bb3849b71e1fc2c
SHA5129219a0438191944a810e81b7ae1ae9ef4da79c5443623be9f616714d3eb5474121f8e0d302a98e859a19a00c3003cb9c16444bdce4a77e15b9ae71c75b0cbd1e
-
Filesize
1.6MB
MD546189885c60c27701ee3ccf8e205e16a
SHA1f05ae8e465c3b156e74e3577a26d224a8610fe3d
SHA2560dea022eea7867e8f5604ebd34ac0dfe8481be30e3740a8f6bb3849b71e1fc2c
SHA5129219a0438191944a810e81b7ae1ae9ef4da79c5443623be9f616714d3eb5474121f8e0d302a98e859a19a00c3003cb9c16444bdce4a77e15b9ae71c75b0cbd1e