Analysis
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max time kernel
41s -
max time network
42s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
17-06-2024 20:55
Behavioral task
behavioral1
Sample
Debug/Unknown.exe
Resource
win11-20240508-en
General
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Target
Debug/Unknown.exe
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Size
261KB
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MD5
ff7e8275043089f833d3a2f66e1371a2
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SHA1
4d25a98d06105369a683c73b3fa66f8f3c43d1dd
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SHA256
e37a683704bc37d29875f4d246a2b9258087a756e4782a32bb47d7f709f036f3
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SHA512
d4153b09a96dd78d17472e93983ee1d6a0de66064fd35c3cb03896823506330d11860bccbd487e425e95275e10d658bb07fad302c95453a93123ba4535aca898
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SSDEEP
6144:TdI2ZeR+KF9aCu/lrCHT4dDEOZV0wrcgo:62gR+KF9aCudrCHT4dAwr
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/3840-6-0x0000000005E30000-0x0000000006046000-memory.dmp family_agenttesla -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1420 3840 WerFault.exe Unknown.exe -
Enumerates system info in registry 2 TTPs 6 IoCs
Processes:
chrome.exeUnknown.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS Unknown.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer Unknown.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion Unknown.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe -
Processes:
Unknown.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\Unknown.exe = "11001" Unknown.exe -
Modifies data under HKEY_USERS 2 IoCs
Processes:
chrome.exedescription ioc process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry chrome.exe Set value (int) \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133631313779888916" chrome.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
chrome.exepid process 4064 chrome.exe 4064 chrome.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
Processes:
chrome.exepid process 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe -
Suspicious use of AdjustPrivilegeToken 42 IoCs
Processes:
chrome.exedescription pid process Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe Token: SeShutdownPrivilege 4064 chrome.exe Token: SeCreatePagefilePrivilege 4064 chrome.exe -
Suspicious use of FindShellTrayWindow 26 IoCs
Processes:
chrome.exepid process 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe -
Suspicious use of SendNotifyMessage 12 IoCs
Processes:
chrome.exepid process 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe 4064 chrome.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
Unknown.exepid process 3840 Unknown.exe 3840 Unknown.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
chrome.exedescription pid process target process PID 4064 wrote to memory of 4544 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 4544 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 384 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 1176 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 1176 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe PID 4064 wrote to memory of 3508 4064 chrome.exe chrome.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Debug\Unknown.exe"C:\Users\Admin\AppData\Local\Temp\Debug\Unknown.exe"1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3840 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 20442⤵
- Program crash
PID:1420
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3840 -ip 38401⤵PID:4496
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:5084
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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
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4064 -
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=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffff6beab58,0x7ffff6beab68,0x7ffff6beab782⤵PID:4544
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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=1616 --field-trial-handle=1812,i,3538415946097981635,4552579120380124764,131072 /prefetch:22⤵PID:384
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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=2128 --field-trial-handle=1812,i,3538415946097981635,4552579120380124764,131072 /prefetch:82⤵PID:1176
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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=service --mojo-platform-channel-handle=2212 --field-trial-handle=1812,i,3538415946097981635,4552579120380124764,131072 /prefetch:82⤵PID:3508
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3068 --field-trial-handle=1812,i,3538415946097981635,4552579120380124764,131072 /prefetch:12⤵PID:1080
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3224 --field-trial-handle=1812,i,3538415946097981635,4552579120380124764,131072 /prefetch:12⤵PID:2032
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3516 --field-trial-handle=1812,i,3538415946097981635,4552579120380124764,131072 /prefetch:12⤵PID:1672
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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.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4584 --field-trial-handle=1812,i,3538415946097981635,4552579120380124764,131072 /prefetch:82⤵PID:2960
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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=4692 --field-trial-handle=1812,i,3538415946097981635,4552579120380124764,131072 /prefetch:82⤵PID:2492
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C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"1⤵PID:672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
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Filesize
7KB
MD5a7b3e5d1eff5a8323355fd35ceed4f28
SHA188d420f216d5c24fda3d0042dac949881430f04c
SHA25684abc0e237e0a32957740978fdafd1842d5faba4c83c85214bed5fb450ad14b8
SHA51214ac8711bdd332859c83711f43035bffb1169852127cdbbbe879018a52c2810477c8b3ce29eba80af736222fcd89601ba7aec62addc5f83a5b877310847c65b5
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Filesize
129KB
MD50ec89dcc1a5ad8f4224490faad5650a4
SHA1c923d517226890e0c3f67fc550eff2dffb2d0ec1
SHA256c08e34ff51b28963552d3a0d012578e1338ec19695a52ebd7c3a12c59fa7b710
SHA5126ab0365ae53e26e8885e785da0777bdf833fe3ced6afde3f2e2841e2bfec689406dbdd11e3cbd2db2c4170525dbc7ca98bd8e1c6e5dbedd14b5ee4adc19d93fc
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e