Analysis
-
max time kernel
192s -
max time network
204s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 04:46
Static task
static1
Behavioral task
behavioral1
Sample
e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe
Resource
win7-20220812-en
General
-
Target
e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe
-
Size
766KB
-
MD5
6498a569edf5d2af9bec32abc64ddba1
-
SHA1
ef0974a8e631bcc5fd335a9be1a88848068ce2a2
-
SHA256
e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13
-
SHA512
c40b6052b4faf8b8413098561bb4ed0c8728197908ad26f9b828b643098bc9a9fbefc0a84380d32901dc731dc52c450710edb218306f5ee78dfe6ca4e0bf8bff
-
SSDEEP
12288:Zf6sUe8J1KRtqSuR+c3Hw4aZMvWmKr3GnmYvexqSYOOTiP0YUYdK6By1vJAh2kW:ZSPe9RMS54aCC2yQneNBy1hS2kW
Malware Config
Signatures
-
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\cfxindong.exe aspack_v212_v242 C:\Users\Admin\AppData\Local\Temp\cfxindong.exe aspack_v212_v242 -
Executes dropped EXE 2 IoCs
Processes:
cfxindong.exedl.exepid process 2204 cfxindong.exe 5056 dl.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\cfxindong.exe vmprotect C:\Users\Admin\AppData\Local\Temp\cfxindong.exe vmprotect behavioral2/memory/2204-136-0x0000000000400000-0x0000000000547000-memory.dmp vmprotect behavioral2/memory/2204-137-0x0000000000400000-0x0000000000547000-memory.dmp vmprotect behavioral2/memory/2204-139-0x0000000000400000-0x0000000000547000-memory.dmp vmprotect behavioral2/memory/2204-142-0x0000000000400000-0x0000000000547000-memory.dmp vmprotect behavioral2/memory/2204-147-0x0000000000400000-0x0000000000547000-memory.dmp vmprotect behavioral2/memory/2204-149-0x0000000000400000-0x0000000000547000-memory.dmp vmprotect -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
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 6 IoCs
Processes:
cfxindong.exemsedge.exemsedge.exepid process 2204 cfxindong.exe 2204 cfxindong.exe 4288 msedge.exe 4288 msedge.exe 3788 msedge.exe 3788 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
Processes:
msedge.exepid process 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
cfxindong.exedescription pid process Token: SeDebugPrivilege 2204 cfxindong.exe -
Suspicious use of FindShellTrayWindow 10 IoCs
Processes:
msedge.exepid process 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe -
Suspicious use of SendNotifyMessage 8 IoCs
Processes:
msedge.exepid process 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe 3788 msedge.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
cfxindong.exedl.exepid process 2204 cfxindong.exe 2204 cfxindong.exe 5056 dl.exe 2204 cfxindong.exe 2204 cfxindong.exe 5056 dl.exe 5056 dl.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.execfxindong.exemsedge.exedescription pid process target process PID 1352 wrote to memory of 2204 1352 e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe cfxindong.exe PID 1352 wrote to memory of 2204 1352 e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe cfxindong.exe PID 1352 wrote to memory of 2204 1352 e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe cfxindong.exe PID 1352 wrote to memory of 5056 1352 e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe dl.exe PID 1352 wrote to memory of 5056 1352 e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe dl.exe PID 1352 wrote to memory of 5056 1352 e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe dl.exe PID 2204 wrote to memory of 3788 2204 cfxindong.exe msedge.exe PID 2204 wrote to memory of 3788 2204 cfxindong.exe msedge.exe PID 3788 wrote to memory of 208 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 208 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4056 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4288 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 4288 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe PID 3788 wrote to memory of 1948 3788 msedge.exe msedge.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe"C:\Users\Admin\AppData\Local\Temp\e9e0e76121afd484e50d16eab124b6d3b496afc8d23b9f3b99ac7f073f0c3d13.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\cfxindong.exe"C:\Users\Admin\AppData\Local\Temp\cfxindong.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.cfxindong.com/?network3⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
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=0xf8,0xfc,0x100,0xd4,0x104,0x7ff8d15546f8,0x7ff8d1554708,0x7ff8d15547184⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,9202624084365433092,6985544577848241559,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:24⤵
-
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=2136,9202624084365433092,6985544577848241559,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:34⤵
- Suspicious behavior: EnumeratesProcesses
-
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=2136,9202624084365433092,6985544577848241559,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:84⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9202624084365433092,6985544577848241559,131072 --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=1332 /prefetch:14⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9202624084365433092,6985544577848241559,131072 --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=2648 /prefetch:14⤵
-
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=2136,9202624084365433092,6985544577848241559,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4832 /prefetch:84⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9202624084365433092,6985544577848241559,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5532 /prefetch:14⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9202624084365433092,6985544577848241559,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5548 /prefetch:14⤵
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9202624084365433092,6985544577848241559,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2616 /prefetch:14⤵
-
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=2136,9202624084365433092,6985544577848241559,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3652 /prefetch:84⤵
-
C:\Users\Admin\AppData\Local\Temp\dl.exe"C:\Users\Admin\AppData\Local\Temp\dl.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\cfxindong.exeFilesize
693KB
MD5856b8bb97eac4e312594a30c04bbe52f
SHA1bf6c6e557379858c2bb3cbe1ea5a50b5e5ffc50a
SHA2569d7e97fd3edd8fab203232dc309cd94e5db93d91eb5bc3ef07435ca57a5b7c1a
SHA51242b71f657e592d74ffd8cc3f0149a9db57f0da7d42109e8052704ddbc0c2a9324278fd5457940d9fdcf2b56b68eeb5d182c7f297b7d326b7ba12c4b286a2a4f8
-
C:\Users\Admin\AppData\Local\Temp\cfxindong.exeFilesize
693KB
MD5856b8bb97eac4e312594a30c04bbe52f
SHA1bf6c6e557379858c2bb3cbe1ea5a50b5e5ffc50a
SHA2569d7e97fd3edd8fab203232dc309cd94e5db93d91eb5bc3ef07435ca57a5b7c1a
SHA51242b71f657e592d74ffd8cc3f0149a9db57f0da7d42109e8052704ddbc0c2a9324278fd5457940d9fdcf2b56b68eeb5d182c7f297b7d326b7ba12c4b286a2a4f8
-
C:\Users\Admin\AppData\Local\Temp\dl.exeFilesize
32KB
MD5aced796f88cbc02297c0b71d53ba37a7
SHA142a3782fc6d2ef30747e040f794894c75e799bb3
SHA2567dcbb23d270585bf15d5c8200867233f37cdfa146b82f1ff33d65290ffed1aaa
SHA5122b2a6aa9b274ccf51ce9d6caab9c34e60248aa3bf660b42e1a190b4f25c0b54d690e88a972b8905a826237e0826b72b59817457e2499424ab5ad2568a4a44e08
-
C:\Users\Admin\AppData\Local\Temp\dl.exeFilesize
32KB
MD5aced796f88cbc02297c0b71d53ba37a7
SHA142a3782fc6d2ef30747e040f794894c75e799bb3
SHA2567dcbb23d270585bf15d5c8200867233f37cdfa146b82f1ff33d65290ffed1aaa
SHA5122b2a6aa9b274ccf51ce9d6caab9c34e60248aa3bf660b42e1a190b4f25c0b54d690e88a972b8905a826237e0826b72b59817457e2499424ab5ad2568a4a44e08
-
\??\pipe\LOCAL\crashpad_3788_HNWPRHRLBGJJXOESMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
memory/208-150-0x0000000000000000-mapping.dmp
-
memory/1316-170-0x0000000000000000-mapping.dmp
-
memory/1352-132-0x0000000000400000-0x00000000004C13B5-memory.dmpFilesize
772KB
-
memory/1352-143-0x0000000000400000-0x00000000004C13B5-memory.dmpFilesize
772KB
-
memory/1760-158-0x0000000000000000-mapping.dmp
-
memory/1948-156-0x0000000000000000-mapping.dmp
-
memory/1964-160-0x0000000000000000-mapping.dmp
-
memory/2204-139-0x0000000000400000-0x0000000000547000-memory.dmpFilesize
1.3MB
-
memory/2204-142-0x0000000000400000-0x0000000000547000-memory.dmpFilesize
1.3MB
-
memory/2204-133-0x0000000000000000-mapping.dmp
-
memory/2204-149-0x0000000000400000-0x0000000000547000-memory.dmpFilesize
1.3MB
-
memory/2204-146-0x0000000001630000-0x000000000163C000-memory.dmpFilesize
48KB
-
memory/2204-136-0x0000000000400000-0x0000000000547000-memory.dmpFilesize
1.3MB
-
memory/2204-137-0x0000000000400000-0x0000000000547000-memory.dmpFilesize
1.3MB
-
memory/2204-147-0x0000000000400000-0x0000000000547000-memory.dmpFilesize
1.3MB
-
memory/2692-164-0x0000000000000000-mapping.dmp
-
memory/2736-168-0x0000000000000000-mapping.dmp
-
memory/3280-162-0x0000000000000000-mapping.dmp
-
memory/3788-148-0x0000000000000000-mapping.dmp
-
memory/4056-152-0x0000000000000000-mapping.dmp
-
memory/4288-153-0x0000000000000000-mapping.dmp
-
memory/4992-166-0x0000000000000000-mapping.dmp
-
memory/5056-138-0x0000000000000000-mapping.dmp