Analysis
- max time kernel
899s - max time network
897s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/08/2026, 02:49
Static task
static1
Behavioral task
behavioral1
Sample
erthsegrew.msi
Resource
win10v2004-20260513-en
General
- Target erthsegrew.msi
- Size 6.0MB
- Sample260820-dbfegaydle
- SHA256 04f942b92c41c48f0e2a9e3feb2d2a213561bc9eaf6e52a38000248db431440a
- MD5 2bca728a85ad7e45e69a22ec9eeb7d72
- SHA1 678e238d009a731fc091b1e642efa6b8ff0ea536
- SHA512 4a43358ae8d857419777c0237f7cd5c345cd1edbf5933b9dedcc79839d4f7a980b8f0480688620efb4e6d2696457dd920b3025f21445dc902a1739e0e1f71e31
- SSDEEP 98304:obbV4rTRgtukAHlN/jgHNQcKMc/y6GGp1B5VlIrVVRQFigVlMZxwNuA+kYr4:oVwlgtudNstQWc/yGXI7wlMZuGlr
- TLSH T1EE56AE52E8614197D86A133A8DAA953673603C014F3277FB2B14B3AA7E36DC4097CF79
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\Control Panel\International\Geo\Nation wscript.exe - Executes dropped EXE 7 IoCs
pid Process 1552 MSIB4D4.tmp 3368 CloudFlare.exe 1872 ctfmon.exe 4932 CloudFlare.exe 4472 ctfmon.exe 4252 svcmanager.exe 4560 logmanager73.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
pid Process 2140 wscript.exe -
pid Process 3868 powershell.exe 2952 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2152 msiexec.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svcmanager.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language logmanager73.exe - Delays execution with timeout.exe 4 IoCs
pid Process 2404 timeout.exe 2576 timeout.exe 1212 timeout.exe 4512 timeout.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2488 schtasks.exe 3036 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3868 powershell.exe 3868 powershell.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 2952 powershell.exe 2952 powershell.exe 2952 powershell.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4252 svcmanager.exe 4560 logmanager73.exe 4560 logmanager73.exe 4560 logmanager73.exe - Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeShutdownPrivilege 2152 msiexec.exe Token: SeIncreaseQuotaPrivilege 2152 msiexec.exe Token: SeSecurityPrivilege 3744 msiexec.exe Token: SeCreateTokenPrivilege 2152 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2152 msiexec.exe Token: SeLockMemoryPrivilege 2152 msiexec.exe Token: SeIncreaseQuotaPrivilege 2152 msiexec.exe Token: SeMachineAccountPrivilege 2152 msiexec.exe Token: SeTcbPrivilege 2152 msiexec.exe Token: SeSecurityPrivilege 2152 msiexec.exe Token: SeTakeOwnershipPrivilege 2152 msiexec.exe Token: SeLoadDriverPrivilege 2152 msiexec.exe Token: SeSystemProfilePrivilege 2152 msiexec.exe Token: SeSystemtimePrivilege 2152 msiexec.exe Token: SeProfSingleProcessPrivilege 2152 msiexec.exe Token: SeIncBasePriorityPrivilege 2152 msiexec.exe Token: SeCreatePagefilePrivilege 2152 msiexec.exe Token: SeCreatePermanentPrivilege 2152 msiexec.exe Token: SeBackupPrivilege 2152 msiexec.exe Token: SeRestorePrivilege 2152 msiexec.exe Token: SeShutdownPrivilege 2152 msiexec.exe Token: SeDebugPrivilege 2152 msiexec.exe Token: SeAuditPrivilege 2152 msiexec.exe Token: SeSystemEnvironmentPrivilege 2152 msiexec.exe Token: SeChangeNotifyPrivilege 2152 msiexec.exe Token: SeRemoteShutdownPrivilege 2152 msiexec.exe Token: SeUndockPrivilege 2152 msiexec.exe Token: SeSyncAgentPrivilege 2152 msiexec.exe Token: SeEnableDelegationPrivilege 2152 msiexec.exe Token: SeManageVolumePrivilege 2152 msiexec.exe Token: SeImpersonatePrivilege 2152 msiexec.exe Token: SeCreateGlobalPrivilege 2152 msiexec.exe Token: SeDebugPrivilege 3868 powershell.exe Token: SeDebugPrivilege 4252 svcmanager.exe Token: SeDebugPrivilege 2952 powershell.exe Token: SeDebugPrivilege 4560 logmanager73.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2152 msiexec.exe 2152 msiexec.exe - Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2152 wrote to memory of 1552 2152 msiexec.exe 87 PID 1552 wrote to memory of 2140 1552 MSIB4D4.tmp 88 PID 2140 wrote to memory of 3368 2140 wscript.exe 89 PID 1552 wrote to memory of 3256 1552 MSIB4D4.tmp 90 PID 3256 wrote to memory of 2404 3256 cmd.exe 92 PID 3368 wrote to memory of 2852 3368 CloudFlare.exe 93 PID 2852 wrote to memory of 2488 2852 cmd.exe 95 PID 3368 wrote to memory of 1872 3368 CloudFlare.exe 96 PID 3368 wrote to memory of 3036 3368 CloudFlare.exe 97 PID 3368 wrote to memory of 648 3368 CloudFlare.exe 100 PID 648 wrote to memory of 2576 648 cmd.exe 102 PID 4932 wrote to memory of 3868 4932 CloudFlare.exe 115 PID 4932 wrote to memory of 4252 4932 CloudFlare.exe 117 PID 4932 wrote to memory of 1788 4932 CloudFlare.exe 118 PID 1788 wrote to memory of 1212 1788 cmd.exe 120 PID 3368 wrote to memory of 2952 3368 CloudFlare.exe 121 PID 3368 wrote to memory of 4560 3368 CloudFlare.exe 123 PID 3368 wrote to memory of 4564 3368 CloudFlare.exe 124 PID 4564 wrote to memory of 4512 4564 cmd.exe 126 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\erthsegrew.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Users\Admin\AppData\Local\Temp\MSIB4D4.tmp"C:\Users\Admin\AppData\Local\Temp\MSIB4D4.tmp"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\t1552.vbs"3⤵
- Checks computer location settings
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Users\Admin\AppData\Roaming\Microsoft\Edge\Update\Services\CloudFlare.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Edge\Update\Services\CloudFlare.exe" "ctfmon.exe:1"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\system32\cmd.exe/c schtasks /create /tn "Microsoft\Windows\Servicing\ComponentCleanup" /tr "\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\CloudFlare.exe\"" /sc onlogon /rl highest /f /delay 0000:305⤵
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\system32\schtasks.exeschtasks /create /tn "Microsoft\Windows\Servicing\ComponentCleanup" /tr "\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\CloudFlare.exe\"" /sc onlogon /rl highest /f /delay 0000:306⤵
- Scheduled Task/Job: Scheduled Task
PID:2488
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C:\Users\Admin\AppData\Roaming\Microsoft\Edge\Update\Services\ctfmon.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Edge\Update\Services\ctfmon.exe"5⤵
- Executes dropped EXE
PID:1872
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /tn "OneDriveSyncHelper" /tr "\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Shell\Handlers\ctfmon.exe\"" /sc onlogon /rl highest /delay 0000:305⤵
- Scheduled Task/Job: Scheduled Task
PID:3036
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C:\Windows\system32\cmd.exe/c timeout /t 300 /nobreak >nul & del /f /q "C:\Users\Admin\AppData\Roaming\Microsoft\Edge\Update\Services\ctfmon.exe"5⤵
- Suspicious use of WriteProcessMemory
PID:648 -
C:\Windows\system32\timeout.exetimeout /t 300 /nobreak6⤵
- Delays execution with timeout.exe
PID:2576
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -ExecutionPolicy Bypass -Command "$script = [ScriptBlock]::Create(($input | Out-String)); & $script .\def.ps1 C:\\"5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2952
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\logmanager73.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\logmanager73.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4560
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C:\Windows\system32\cmd.exe/c timeout /t 300 /nobreak >nul & del /f /q "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\logmanager73.exe"5⤵
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Windows\system32\timeout.exetimeout /t 300 /nobreak6⤵
- Delays execution with timeout.exe
PID:4512
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C:\Windows\system32\cmd.exe/c timeout /t 600 /nobreak >nul & del /f /q "C:\Users\Admin\AppData\Roaming\Microsoft\Edge\Update\Services\CloudFlare.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:3256 -
C:\Windows\system32\timeout.exetimeout /t 600 /nobreak4⤵
- Delays execution with timeout.exe
PID:2404
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3744
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\CloudFlare.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\CloudFlare.exe"1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -ExecutionPolicy Bypass -Command "$script = [ScriptBlock]::Create(($input | Out-String)); & $script .\def.ps1 C:\\"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3868
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\svcmanager.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\svcmanager.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4252
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C:\Windows\system32\cmd.exe/c timeout /t 300 /nobreak >nul & del /f /q "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\svcmanager.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\system32\timeout.exetimeout /t 300 /nobreak3⤵
- Delays execution with timeout.exe
PID:1212
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Shell\Handlers\ctfmon.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Shell\Handlers\ctfmon.exe"1⤵
- Executes dropped EXE
PID:4472
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Visual Basic
1Scheduled Task/Job
1Scheduled Task
1Persistence
Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55
- MD5 2f57fde6b33e89a63cf0dfdd6e60a351
- SHA1 445bf1b07223a04f8a159581a3d37d630273010f
- SHA512 42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220
- TLSH T15F51EE323375B1D8C9167F071E68198053BF4355EAA4AF1CB69C625EDD2640B9F222F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 ee76e5d5a311937f124dee0e885002176191cb691b1dca9367528fb166547881
- MD5 fca34bcd580912d45d0df1750bc7ef8f
- SHA1 d1fa19e0f31c07c92798619b23b41470890c157f
- SHA512 dc2febffede055f637d080786c1d9333c80dc98df123c58a584717309bc174a3d223ab87fb6b8bbed1556d190eb06f4c6cee1d329264d4b2afd70c85e7cfd5ca
- TLSH T14A117627F39CC921CC96153A509DAC1172B683DB81AEDF9FAFC4D214A17F984CB712A4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSIB4D4.tmp
- Size 6.0MB
- SHA256 6a8d99b5da9bfac3eea5ba5ee31a0404f2f8dee110fefe86dff76b9a9fb52495
- MD5 b2193d0a5de8b14314b45772b1e436a6
- SHA1 7d79cbff4154d71ccdfbc48dd7c77f88775164b3
- SHA512 18a420c2e8f779421add0a34f10f0ae80079e92b4e16e262d91b983a6914c87122859e5d32a8733b4121d4af11f56a728916fbff3740fd7b72ccd7c376b4d15b
- SSDEEP 98304:obbV4rTRgtukAHlN/jgHNQcKMc/y6GGp1B5VlIrVVRQFigVlMZxwNuA+kYr4:oVwlgtudNstQWc/yGXI7wlMZuGlr
- TLSH T17656AE52E8614197D86A133A8DAA953673603C014F3277FB2B14B3AA7E36DC4097CF79
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_irc23wuk.lou.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\t1552.vbs
- Size 158B
- SHA256 20ab88b7446b0548112b332a77ffeee0e227fb258295305aed4490b7310e22ca
- MD5 2c382cc4d1856a13a3bd6ccdca7c1f2b
- SHA1 8256bb1ca3b258824ff7793a0ae4f2de459cded7
- SHA512 65cba43ee6055c3a852d6195b9271629b9c6882afcfb72a79879f51fb31e188766ba408d8348c37542e18dae93064a72dcf02f4c9057353ae316bc23211ef417
- TLSH T194C08C1AA0E8CC7BA512B4EB0A726949C8D0909290087514AB80998962C0A94965A043
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Edge\Update\Services\ctfmon.exe
- Size 1.7MB
- SHA256 e189fe5992a6fb655ce41a0441596836057622c9e664e930556439efd32a9774
- MD5 b3b24e01c2b499286e9e56d4c7c489c3
- SHA1 77934de95902de3390a9ebded3355a474f77ddb8
- SHA512 3a435172a4ab79bc1ceb0aef59e9ef328c6d62d0c75011dfbdff178276bda1343c25577d9f3793160a71c7355887876b08c3ce51e214bb5cc6860e38c3d34b12
- SSDEEP 24576:qxxHatPGf5v/lyHjgTHqo191jC9esqKH6b4hka:6QMxv/0DgjfjCp
- TLSH T1CB85C50BEA6551E1C0BAD039C543652FFC7034A683356BD7A68A9B171B23BF4E93E740
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppCache\svcmanager.exe
- Size 418KB
- SHA256 942bee1da9861271e53bbe3343c3667dfcd7afb34baf8ca7c8b256ca93de7527
- MD5 555543c1e017c8748eeb9053275980c7
- SHA1 16635e26512380a2608dbfdeb8f0f9f42be5d50d
- SHA512 5c3a33e1558421e5d475e8b7b890d5ac56df8f7cc63cb7560fa863262baa271526ae9c0125c4f264d790370647459bd2ed25f8030e59b728da02faf385ca7ecb
- SSDEEP 6144:bTiwaMHHxWjkDJcKe3tcrPWfjiRyNaf0/17l+Ok+C:C5Px3tc7sEyNj17l+n
- TLSH T1C3943B3B32958F21C2860772C1CB450097E6968376ABFB0B758513D61E473EEDA4B2DB
- MD5 SHA1 SHA512 SSDEEP TLSH