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27/11/2024, 09:42
241127-lpfldsyjew 701/04/2023, 15:23
230401-sskg3scc21 701/04/2023, 15:20
230401-sqs2facb9y 7Analysis
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max time kernel
67s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
01/04/2023, 15:20
Static task
static1
Behavioral task
behavioral1
Sample
RE4T Folder/RE4T.lnk
Resource
win7-20230220-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
RE4T Folder/RE4T.lnk
Resource
win10v2004-20230220-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral3
Sample
RE4T Folder/bin/msgbox.vbs
Resource
win7-20230220-en
windows7-x64
0 signatures
150 seconds
Behavioral task
behavioral4
Sample
RE4T Folder/bin/msgbox.vbs
Resource
win10v2004-20230220-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral5
Sample
RE4T Folder/bin/reatcommands.bat
Resource
win7-20230220-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral6
Sample
RE4T Folder/bin/reatcommands.bat
Resource
win10v2004-20230220-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
RE4T Folder/RE4T.lnk
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Size
2KB
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MD5
64f856fa76e59967a3bb8eeb93053bc6
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SHA1
fbba2b429bdf129e0a6c3773f0eb03edde31572e
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SHA256
004f367e84b905a1b10b1efe99bc06416037e008df1b5fc522e8fbdfc4be436f
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SHA512
a51f867c3d24cac189e88212a0eb1bf502d28d0fe0ad1bc15561cbfdde9e88b423ea4608a328667aeb7d6d75051369e3329fd90c549640cfc837a46361ab74c4
Score
3/10
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 872 chrome.exe 872 chrome.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 33 1512 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1512 AUDIODG.EXE Token: 33 1512 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1512 AUDIODG.EXE Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe Token: SeShutdownPrivilege 872 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe -
Suspicious use of SendNotifyMessage 32 IoCs
pid Process 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe 872 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 872 wrote to memory of 2040 872 chrome.exe 33 PID 872 wrote to memory of 2040 872 chrome.exe 33 PID 872 wrote to memory of 2040 872 chrome.exe 33 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1696 872 chrome.exe 35 PID 872 wrote to memory of 1188 872 chrome.exe 36 PID 872 wrote to memory of 1188 872 chrome.exe 36 PID 872 wrote to memory of 1188 872 chrome.exe 36 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37 PID 872 wrote to memory of 1716 872 chrome.exe 37
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\RE4T Folder\RE4T.lnk"1⤵PID:1148
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:560
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x50c1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1512
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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:872 -
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,0x7fef59c9758,0x7fef59c9768,0x7fef59c97782⤵PID:2040
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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=1212 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:22⤵PID:1696
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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=1500 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:82⤵PID:1188
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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=1628 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:82⤵PID:1716
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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 --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=2336 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:12⤵PID:1640
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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 --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=2320 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:12⤵PID:1908
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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=1456 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:22⤵PID:2268
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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 --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=8 --mojo-platform-channel-handle=1452 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:12⤵PID:2368
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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=3924 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:82⤵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=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3940 --field-trial-handle=1284,i,17663080707067118243,592576877923521345,131072 /prefetch:82⤵PID:2392
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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:1312
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
MD5acb814a47008ca398a6162c92886a50b
SHA1321fe3027202cf08e53c6ae93c0b12b254f72eb1
SHA256d69e232319af81a8285cede9872d221a6570300c17da1a3b37ed9c90932036d5
SHA512664d0896dd54619bae0262eea88669533f558c25c46afe157de177ca812c905b4f9bdb55351f44f0f2c35a6454539af473dbcfb7b9e46a332a97fd2ae9aa1095
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Filesize
4KB
MD5f081b02091500e436bdf6423ab1b5cf9
SHA139a5efed013b32564f0921b81feed8a6facf3b86
SHA25631c9a742a686fd3c59592bf7c130d3904cc8d826e98e751a10b8f66f934cbc11
SHA512105c415e2435a8691e85ecbe24aec6f40a3119dc73d5d80984bb9aa9c6a084eaad9cecaf2d5a36802c1d067ef81ea95f09186bcb59e562378aa7048d387ddf99
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp
Filesize16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\ebae8f5e-e863-4fbc-94ff-175a535a0017.tmp
Filesize4KB
MD5299a5fa5cec3c5c512690b0e8e6a35be
SHA13c3beec9925b3cfdd9cff4b37cc963860d5265a8
SHA256f3659defebf45e9d45d24024eb33637e1e712b12d4484cee5d0126b4826eed8d
SHA512cdc908f3d0d5602ec3bf7899fd42eb55123c24d4060e3330d349b73b06264466a2f92377d4816146164ccf65dedf6650b63a128928ef4793712bb72146788a33
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58