Analysis
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max time kernel
154s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 11:51
Behavioral task
behavioral1
Sample
adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe
Resource
win10v2004-20220812-en
General
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Target
adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe
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Size
5.2MB
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MD5
1b14c6cc30c9187a0bcbcc349c624d2f
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SHA1
89807c3ec13b0fb2b7ce0914ee577deba9a45174
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SHA256
adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931
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SHA512
26d30995216317017fe1e876b30cbfc6ae4b1e7e80c2b9118ebc83bf12d5ea472b42372f5b7ce2f825a937f9ecf08383c5906258321c65e6e5c5922e245e2437
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SSDEEP
98304:OBJ5Af74OqTM0yZlCqF4A8uMnnZR5klYqdaMvraB902LVjFFSiDHWpTg:OBJmT4TMZJF4AuRmdE224kkibWRg
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/868-132-0x0000000000B30000-0x00000000015C4000-memory.dmp vmprotect behavioral2/memory/868-133-0x0000000000B30000-0x00000000015C4000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
msedge.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe -
Drops file in System32 directory 6 IoCs
Processes:
adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exedescription ioc process File created C:\Windows\SysWOW64\A048GtPos.sys adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe File opened for modification C:\Windows\SysWOW64\A048GtPos.sys adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe File opened for modification C:\Windows\SysWOW64\A048GtPos.systmp adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe File created C:\Windows\SysWOW64\MakeAtManage.sys adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe File opened for modification C:\Windows\SysWOW64\MakeAtManage.sys adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe File created C:\Windows\SysWOW64\8F13OUuLx.sys adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe -
Drops file in Program Files directory 2 IoCs
Processes:
setup.exedescription ioc process File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\b152c64e-412f-45ab-a62e-52d24eeb3d73.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221125192752.pma setup.exe -
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
Processes:
msedge.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Modifies registry class 1 IoCs
Processes:
msedge.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exemsedge.exemsedge.exeidentity_helper.exepid process 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe 3376 msedge.exe 3376 msedge.exe 2868 msedge.exe 2868 msedge.exe 4288 identity_helper.exe 4288 identity_helper.exe -
Suspicious behavior: LoadsDriver 3 IoCs
Processes:
pid process 644 644 644 -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
Processes:
msedge.exepid process 2868 msedge.exe 2868 msedge.exe 2868 msedge.exe 2868 msedge.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
msedge.exepid process 2868 msedge.exe 2868 msedge.exe 2868 msedge.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exepid process 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exemsedge.exedescription pid process target process PID 868 wrote to memory of 2868 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe msedge.exe PID 868 wrote to memory of 2868 868 adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe msedge.exe PID 2868 wrote to memory of 3880 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 3880 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 2676 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 3376 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 3376 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe PID 2868 wrote to memory of 1928 2868 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe"C:\Users\Admin\AppData\Local\Temp\adb70666ff3d86c9c8b17ae4df231e96964035c7f4722beaa45ef6b3c2a98931.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.78cq.com/2⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x104,0x108,0x10c,0xd4,0x110,0x7ffa6f4e46f8,0x7ffa6f4e4708,0x7ffa6f4e47183⤵PID:3880
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:23⤵PID:2676
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2364 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:3376 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:83⤵PID:1928
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3304 /prefetch:13⤵PID:4976
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:13⤵PID:4856
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3960 /prefetch:83⤵PID:2240
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5152 /prefetch:83⤵PID:4072
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5048 /prefetch:13⤵PID:2032
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5080 /prefetch:13⤵PID:940
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6172 /prefetch:83⤵PID:400
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings3⤵
- Drops file in Program Files directory
PID:3412 -
C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x1fc,0x224,0x228,0x204,0x22c,0x7ff6f84e5460,0x7ff6f84e5470,0x7ff6f84e54804⤵PID:4216
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6172 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:4288 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5240 /prefetch:83⤵PID:4740
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2096,343148038710126702,7555097878203580823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2628 /prefetch:83⤵PID:4480
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1204
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e