4869e399c83bfa8019a9c56e57ee5141c7096ebc846a91d596549ae631b68a2c

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
03/05/2026, 04:05

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General

Target
2026-05-03_a2fff2a5eb29ebd0bf4790d02d06d3d0_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
Size 8.6MB
Sample260503-enn3tabv3v
SHA256 4869e399c83bfa8019a9c56e57ee5141c7096ebc846a91d596549ae631b68a2c
MD5 a2fff2a5eb29ebd0bf4790d02d06d3d0
SHA1 807d9836af0789500d063c4953a8c00edb525618
SHA512 f327732768ebfd82c1564b350744f0f94a02fdc236735acfe9cc6d35d3b94e685e81271c001d5416fa63ee19e2c0baa058c5b7550c39ed57e0323d2e58fe1587
SSDEEP 49152:NLyyqxUVBXEidg6UGWjNlUI4/7ocp7GgYgDr493tCLVu8NADRgOqp/A0X2R6vXFr:NWy4KUdGoClNgrqG0RMgDPrCshQ6aE
TLSH
T14B963A57ECA954E9C0EEC13189729222BB717C491B3127D72B50B7242F37BE0AEB9354
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

execution persistence

Malware Config

Signatures

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/files/0x001900000002b447-4.dat	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4596	powershell.exe
5076	powershell.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\agent-1596517948.tmp	2026-05-03_a2fff2a5eb29ebd0bf4790d02d06d3d0_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\agent-2360561379.tmp	com.builderserver.updater.exe

Executes dropped EXE 1 IoCs

pid	Process
2428	com.builderserver.updater.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-650218026-1419908266-2856590055-1000\Software\Microsoft\Windows\CurrentVersion\Run\OverlordAgent-6a7e2c50 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\DeviceSync\\com.builderserver.updater.exe\""	2026-05-03_a2fff2a5eb29ebd0bf4790d02d06d3d0_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-650218026-1419908266-2856590055-1000\Software\Microsoft\Windows\CurrentVersion\Run\OverlordAgent-6a7e2c50 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\DeviceSync\\com.builderserver.updater.exe\""	com.builderserver.updater.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2026-05-03_a2fff2a5eb29ebd0bf4790d02d06d3d0_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2026-05-03_a2fff2a5eb29ebd0bf4790d02d06d3d0_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5076	powershell.exe
5076	powershell.exe
4596	powershell.exe
4596	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	5076	powershell.exe
Token: SeDebugPrivilege	4596	powershell.exe
Token: SeIncreaseQuotaPrivilege	5076	powershell.exe
Token: SeSecurityPrivilege	5076	powershell.exe
Token: SeTakeOwnershipPrivilege	5076	powershell.exe
Token: SeLoadDriverPrivilege	5076	powershell.exe
Token: SeSystemProfilePrivilege	5076	powershell.exe
Token: SeSystemtimePrivilege	5076	powershell.exe
Token: SeProfSingleProcessPrivilege	5076	powershell.exe
Token: SeIncBasePriorityPrivilege	5076	powershell.exe
Token: SeCreatePagefilePrivilege	5076	powershell.exe
Token: SeBackupPrivilege	5076	powershell.exe
Token: SeRestorePrivilege	5076	powershell.exe
Token: SeShutdownPrivilege	5076	powershell.exe
Token: SeDebugPrivilege	5076	powershell.exe
Token: SeSystemEnvironmentPrivilege	5076	powershell.exe
Token: SeRemoteShutdownPrivilege	5076	powershell.exe
Token: SeUndockPrivilege	5076	powershell.exe
Token: SeManageVolumePrivilege	5076	powershell.exe
Token: 33	5076	powershell.exe
Token: 34	5076	powershell.exe
Token: 35	5076	powershell.exe
Token: 36	5076	powershell.exe
Token: SeIncreaseQuotaPrivilege	5076	powershell.exe
Token: SeSecurityPrivilege	5076	powershell.exe
Token: SeTakeOwnershipPrivilege	5076	powershell.exe
Token: SeLoadDriverPrivilege	5076	powershell.exe
Token: SeSystemProfilePrivilege	5076	powershell.exe
Token: SeSystemtimePrivilege	5076	powershell.exe
Token: SeProfSingleProcessPrivilege	5076	powershell.exe
Token: SeIncBasePriorityPrivilege	5076	powershell.exe
Token: SeCreatePagefilePrivilege	5076	powershell.exe
Token: SeBackupPrivilege	5076	powershell.exe
Token: SeRestorePrivilege	5076	powershell.exe
Token: SeShutdownPrivilege	5076	powershell.exe
Token: SeDebugPrivilege	5076	powershell.exe
Token: SeSystemEnvironmentPrivilege	5076	powershell.exe
Token: SeRemoteShutdownPrivilege	5076	powershell.exe
Token: SeUndockPrivilege	5076	powershell.exe
Token: SeManageVolumePrivilege	5076	powershell.exe
Token: 33	5076	powershell.exe
Token: 34	5076	powershell.exe
Token: 35	5076	powershell.exe
Token: 36	5076	powershell.exe
Token: SeIncreaseQuotaPrivilege	5076	powershell.exe
Token: SeSecurityPrivilege	5076	powershell.exe
Token: SeTakeOwnershipPrivilege	5076	powershell.exe
Token: SeLoadDriverPrivilege	5076	powershell.exe
Token: SeSystemProfilePrivilege	5076	powershell.exe
Token: SeSystemtimePrivilege	5076	powershell.exe
Token: SeProfSingleProcessPrivilege	5076	powershell.exe
Token: SeIncBasePriorityPrivilege	5076	powershell.exe
Token: SeCreatePagefilePrivilege	5076	powershell.exe
Token: SeBackupPrivilege	5076	powershell.exe
Token: SeRestorePrivilege	5076	powershell.exe
Token: SeShutdownPrivilege	5076	powershell.exe
Token: SeDebugPrivilege	5076	powershell.exe
Token: SeSystemEnvironmentPrivilege	5076	powershell.exe
Token: SeRemoteShutdownPrivilege	5076	powershell.exe
Token: SeUndockPrivilege	5076	powershell.exe
Token: SeManageVolumePrivilege	5076	powershell.exe
Token: 33	5076	powershell.exe
Token: 34	5076	powershell.exe
Token: 35	5076	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 5076	3484	2026-05-03_a2fff2a5eb29ebd0bf4790d02d06d3d0_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe	79
PID 2428 wrote to memory of 4596	2428	com.builderserver.updater.exe	83

C:\Users\Admin\AppData\Local\Temp\2026-05-03_a2fff2a5eb29ebd0bf4790d02d06d3d0_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-03_a2fff2a5eb29ebd0bf4790d02d06d3d0_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\com.builderserver.updater.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'com.builderserver.updater_806e9ec4' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5076

C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\com.builderserver.updater.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\com.builderserver.updater.exe"
1⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\com.builderserver.updater.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'com.builderserver.updater_806e9ec4' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4596

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 3KB
SHA256 3fc98f1a0dd73c0067a28034a6d84e86b27418d68cc2fdf26345be6f4217dcf1
MD5 9f3107a91c0a75eb75418f89fe7dcbcd
SHA1 4538595145969d10d68c8d5fd73d51a58cde93d4
SHA512 12506d31fba03a505c3921876135d8b9cd5fd3659c5c97b2158001ab788f0f9dcff055e95be1bd33583098848efd1036d05c0b6e23d7191b02b444a37d0dbf2c
TLSH
T1F381CD323375A0D4C9563F07192C19C463AF4396EA58AF4CB658620EE92B54BDB222F7
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 32bc08c5e4d3fb225bce68f45cff596f7463a64f45be77de5a512808e782d047
MD5 6d6ac658f00b84b8a1c1ca801bdd218f
SHA1 3bb362ccbd1fb324230f8f1586ff24b673bcb3b1
SHA512 fa2ca80eeff78323d194bcceffbe9e77abf161ecd42ba3fffea6f201b110216976daf918a641996d0b9f75566626bc15ba2d720ef183454efb612f83233fc68f
TLSH
T1BD216533B3ECC125C8D9117A208CAD00B2B5C3C7449E8F8B7A84C619957F9DADB641A4
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_2j21pcz5.l25.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2j21pcz5.l25.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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agent-2012100266.tmp

Path C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\agent-2012100266.tmp
Size 8.6MB
SHA256 4869e399c83bfa8019a9c56e57ee5141c7096ebc846a91d596549ae631b68a2c
MD5 a2fff2a5eb29ebd0bf4790d02d06d3d0
SHA1 807d9836af0789500d063c4953a8c00edb525618
SHA512 f327732768ebfd82c1564b350744f0f94a02fdc236735acfe9cc6d35d3b94e685e81271c001d5416fa63ee19e2c0baa058c5b7550c39ed57e0323d2e58fe1587
SSDEEP 49152:NLyyqxUVBXEidg6UGWjNlUI4/7ocp7GgYgDr493tCLVu8NADRgOqp/A0X2R6vXFr:NWy4KUdGoClNgrqG0RMgDPrCshQ6aE
TLSH
T14B963A57ECA954E9C0EEC13189729222BB717C491B3127D72B50B7242F37BE0AEB9354
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4596-52-0x000001B020170000-0x000001B020182000-memory.dmp

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memory/4596-51-0x000001B0062A0000-0x000001B0062AC000-memory.dmp

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memory/5076-24-0x000001BD5D320000-0x000001BD5D3D3000-memory.dmp

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memory/5076-23-0x000001BD5D240000-0x000001BD5D25C000-memory.dmp

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memory/5076-16-0x00007FF4AD500000-0x00007FF4AD510000-memory.dmp

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memory/5076-25-0x000001BD5D260000-0x000001BD5D26A000-memory.dmp

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memory/5076-30-0x000001BD5D290000-0x000001BD5D2AC000-memory.dmp

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memory/5076-43-0x000001BD5CF10000-0x000001BD5CF20000-memory.dmp

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memory/5076-47-0x000001BD5CF30000-0x000001BD5CF42000-memory.dmp

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memory/5076-46-0x000001BD44BF0000-0x000001BD44BFC000-memory.dmp

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memory/5076-15-0x000001BD5CF10000-0x000001BD5CF20000-memory.dmp

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memory/5076-14-0x000001BD5CF80000-0x000001BD5CFA2000-memory.dmp

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memory/5076-7-0x000001BD5CF10000-0x000001BD5CF20000-memory.dmp

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memory/5076-6-0x000001BD5CF10000-0x000001BD5CF20000-memory.dmp

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