Analysis Overview
SHA256
19bd695a55a24a90fba5251cfaf638c4b1d8c92518414db907a79e33ae9e5b43
Threat Level: Known bad
The file Infected.exe was found to be: Known bad.
Malicious Activity Summary
Asyncrat family
AsyncRat
Async RAT payload
Unsigned PE
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 06:14
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 06:14
Reported
2024-06-17 06:17
Platform
win7-20240221-en
Max time kernel
51s
Max time network
126s
Command Line
Signatures
AsyncRat
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Infected.exe
"C:\Users\Admin\AppData\Local\Temp\Infected.exe"
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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,0x7fef0be9758,0x7fef0be9768,0x7fef0be9778
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=1140 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:2
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=1544 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:8
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=1624 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:8
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=2288 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:1
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=2396 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:1
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"
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=1504 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:2
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=3196 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:1
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=3180 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:8
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=3508 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:8
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=3800 --field-trial-handle=1260,i,6776958327494874071,1336541274603753341,131072 /prefetch:8
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp6B2E.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | environmental-blank.gl.at.ply.gg | udp |
| US | 147.185.221.19:25944 | environmental-blank.gl.at.ply.gg | tcp |
| US | 147.185.221.19:25944 | environmental-blank.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | www.google.com | udp |
| DE | 142.250.184.228:443 | www.google.com | tcp |
| DE | 142.250.184.228:443 | www.google.com | udp |
| US | 8.8.8.8:53 | apis.google.com | udp |
| DE | 142.250.185.174:443 | apis.google.com | tcp |
| US | 8.8.8.8:53 | play.google.com | udp |
| DE | 142.250.186.110:443 | play.google.com | tcp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 147.185.221.19:25944 | environmental-blank.gl.at.ply.gg | tcp |
Files
memory/1984-0-0x000007FEF51A3000-0x000007FEF51A4000-memory.dmp
memory/1984-1-0x0000000000360000-0x0000000000376000-memory.dmp
memory/1984-2-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
memory/1984-3-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
memory/1984-21-0x0000000000680000-0x00000000006B4000-memory.dmp
memory/1984-22-0x000007FEF51A3000-0x000007FEF51A4000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar6EE0.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/1984-43-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
memory/1984-44-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
\??\pipe\crashpad_1824_FYEPYBESAQBKQNKH
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp
| MD5 | 18e723571b00fb1694a3bad6c78e4054 |
| SHA1 | afcc0ef32d46fe59e0483f9a3c891d3034d12f32 |
| SHA256 | 8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa |
| SHA512 | 43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
| MD5 | f50f89a0a91564d0b8a211f8921aa7de |
| SHA1 | 112403a17dd69d5b9018b8cede023cb3b54eab7d |
| SHA256 | b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec |
| SHA512 | bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | f285282b918c19c8294644490185b398 |
| SHA1 | e8f4c7f31dcede31b93fa1936299bf1979942cd2 |
| SHA256 | c0f75bc574233b870dd307bfd63d00e91c27fb646b214fb2ac628144f38536e8 |
| SHA512 | 60b104df82bd792a1890a7caea88700dd76eea7fb5059a16e680d9492940d42a9ba2b7673f294e869d2da764b1f2eac227143f9c7f1ce12f52020b72f7bab985 |
memory/1984-136-0x000000001C0D0000-0x000000001C182000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6B2E.tmp.bat
| MD5 | 8528df092968d264ac027cafd1c5ae98 |
| SHA1 | f6ce86884ec5f9f7f5541b2a55f60e2661efa2a7 |
| SHA256 | 9e6a77083da123413339c75057a58dd410a6a03386df1c1d8168c5c3ac854828 |
| SHA512 | d3c42fc50c8705f11dc3a94ed5e697bff1bf525b1c94e84986bd8f7947c651292fcf76b0f594f26804c5863ebcc66e9ab8e33b074756b379079413377c48c242 |
memory/1984-165-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 5865b5742f4f955b2f0638d4854e6c74 |
| SHA1 | 260245b474a392d88f23e86af8b3d3c5f377119b |
| SHA256 | f1e0c34951fe5bcc5ba48a04b81481db0f2bf01a2216c43b671f3811942c4e1a |
| SHA512 | 34d8429a6f0ff66960487a234116270e9d15d0c08806ab4f26849369848649d5121233061f874d47e2941ebc831dc8e5b16ba28f92c7e7c6e310fedbf5b939d8 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 06:14
Reported
2024-06-17 06:17
Platform
win10v2004-20240611-en
Max time kernel
93s
Max time network
95s
Command Line
Signatures
AsyncRat
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Infected.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2276 wrote to memory of 4652 | N/A | C:\Users\Admin\AppData\Local\Temp\Infected.exe | C:\Windows\system32\cmd.exe |
| PID 2276 wrote to memory of 4652 | N/A | C:\Users\Admin\AppData\Local\Temp\Infected.exe | C:\Windows\system32\cmd.exe |
| PID 4652 wrote to memory of 1004 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\timeout.exe |
| PID 4652 wrote to memory of 1004 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\timeout.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Infected.exe
"C:\Users\Admin\AppData\Local\Temp\Infected.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp8548.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 88.221.83.187:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | environmental-blank.gl.at.ply.gg | udp |
| US | 147.185.221.19:25944 | environmental-blank.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 187.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.221.185.147.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.131.50.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 147.185.221.19:25944 | environmental-blank.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
Files
memory/2276-0-0x00007FF9E23A3000-0x00007FF9E23A5000-memory.dmp
memory/2276-1-0x0000000000890000-0x00000000008A6000-memory.dmp
memory/2276-2-0x00007FF9E23A0000-0x00007FF9E2E61000-memory.dmp
memory/2276-3-0x00007FF9E23A0000-0x00007FF9E2E61000-memory.dmp
memory/2276-4-0x00007FF9E23A3000-0x00007FF9E23A5000-memory.dmp
memory/2276-5-0x00007FF9E23A0000-0x00007FF9E2E61000-memory.dmp
memory/2276-6-0x00007FF9E23A0000-0x00007FF9E2E61000-memory.dmp
memory/2276-8-0x000000001D220000-0x000000001D2D2000-memory.dmp
memory/2276-7-0x000000001D0A0000-0x000000001D116000-memory.dmp
memory/2276-9-0x000000001B4E0000-0x000000001B4FE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp8548.tmp.bat
| MD5 | 1ea5e3a100e0a3bb211c3a46cee36f8f |
| SHA1 | fd0d0184d5b6e06e099b7f9fcec1d34e87972f11 |
| SHA256 | 09db353227e6c502cc1341ef1b9d6ad7949aadce22eb960130d6f583387d35de |
| SHA512 | 13813940f27de316adb68f4df0948e889293b3f4b19142dc8582aff9d25af7c86570d8dd18d015ce6b4e7ae3914877ca9cf65a7af0eab2705537017f0e8da088 |
memory/2276-14-0x00007FF9E23A0000-0x00007FF9E2E61000-memory.dmp