252a19451e03520ea608af9aae0e8e090e7854f631b87cbc6156614be287c41d

Analysis

max time kernel
148s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/01/2024, 15:08

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General

Target

59062d5df3dc2cc09028e3896c1bf56d.exe
Size

772KB
MD5

59062d5df3dc2cc09028e3896c1bf56d
SHA1

5cef9e055b823929828d2d057e68cebe9e22f20b
SHA256

252a19451e03520ea608af9aae0e8e090e7854f631b87cbc6156614be287c41d
SHA512

f3b29ee338c82974c6b31a54f4a5d087de3b780c75561217ccbfd49371b641cbdb0bea700180154820a4db2bd7ee1d7de4b6da5ad2f711ed384726be011445d3
SSDEEP

12288:wEH4LHsAZ7qGyEQmNBhtbllYOGuRU9aQ0dcz3HEai:wEH4LHaoNBhNYOfdO3E9

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 10 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\8872\Scvhost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\8872\\Scvhost.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\svchost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe:*:Enabled:Windows Messanger"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	reg.exe

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Scvhost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\8872\\Scvhost.exe"	svchost.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{263FA446-C8BF-264F-FAB5-AEDDD5FC7CBA}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{263FA446-C8BF-264F-FAB5-AEDDD5FC7CBA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\8872\\Scvhost.exe"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{263FA446-C8BF-264F-FAB5-AEDDD5FC7CBA}	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{263FA446-C8BF-264F-FAB5-AEDDD5FC7CBA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\8872\\Scvhost.exe"	svchost.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	59062d5df3dc2cc09028e3896c1bf56d.exe

Executes dropped EXE 2 IoCs

pid	Process
3636	winini.exe
4984	svchost.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Scvhost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\8872\\Scvhost.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Scvhost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\8872\\Scvhost.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Live = "C:\\Users\\Admin\\AppData\\Local\\Temp\\winini.exe"	winini.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3636 set thread context of 4984	3636	winini.exe	88

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

System Information Discovery
T1082

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
1996	reg.exe
3736	reg.exe
2404	reg.exe
4144	reg.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: 1	4984	svchost.exe
Token: SeCreateTokenPrivilege	4984	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	4984	svchost.exe
Token: SeLockMemoryPrivilege	4984	svchost.exe
Token: SeIncreaseQuotaPrivilege	4984	svchost.exe
Token: SeMachineAccountPrivilege	4984	svchost.exe
Token: SeTcbPrivilege	4984	svchost.exe
Token: SeSecurityPrivilege	4984	svchost.exe
Token: SeTakeOwnershipPrivilege	4984	svchost.exe
Token: SeLoadDriverPrivilege	4984	svchost.exe
Token: SeSystemProfilePrivilege	4984	svchost.exe
Token: SeSystemtimePrivilege	4984	svchost.exe
Token: SeProfSingleProcessPrivilege	4984	svchost.exe
Token: SeIncBasePriorityPrivilege	4984	svchost.exe
Token: SeCreatePagefilePrivilege	4984	svchost.exe
Token: SeCreatePermanentPrivilege	4984	svchost.exe
Token: SeBackupPrivilege	4984	svchost.exe
Token: SeRestorePrivilege	4984	svchost.exe
Token: SeShutdownPrivilege	4984	svchost.exe
Token: SeDebugPrivilege	4984	svchost.exe
Token: SeAuditPrivilege	4984	svchost.exe
Token: SeSystemEnvironmentPrivilege	4984	svchost.exe
Token: SeChangeNotifyPrivilege	4984	svchost.exe
Token: SeRemoteShutdownPrivilege	4984	svchost.exe
Token: SeUndockPrivilege	4984	svchost.exe
Token: SeSyncAgentPrivilege	4984	svchost.exe
Token: SeEnableDelegationPrivilege	4984	svchost.exe
Token: SeManageVolumePrivilege	4984	svchost.exe
Token: SeImpersonatePrivilege	4984	svchost.exe
Token: SeCreateGlobalPrivilege	4984	svchost.exe
Token: 31	4984	svchost.exe
Token: 32	4984	svchost.exe
Token: 33	4984	svchost.exe
Token: 34	4984	svchost.exe
Token: 35	4984	svchost.exe
Token: SeDebugPrivilege	4984	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4984	svchost.exe
4984	svchost.exe
4984	svchost.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 3636	4976	59062d5df3dc2cc09028e3896c1bf56d.exe	102
PID 4976 wrote to memory of 3636	4976	59062d5df3dc2cc09028e3896c1bf56d.exe	102
PID 4976 wrote to memory of 3636	4976	59062d5df3dc2cc09028e3896c1bf56d.exe	102
PID 3636 wrote to memory of 4984	3636	winini.exe	88
PID 3636 wrote to memory of 4984	3636	winini.exe	88
PID 3636 wrote to memory of 4984	3636	winini.exe	88
PID 3636 wrote to memory of 4984	3636	winini.exe	88
PID 3636 wrote to memory of 4984	3636	winini.exe	88
PID 3636 wrote to memory of 4984	3636	winini.exe	88
PID 3636 wrote to memory of 4984	3636	winini.exe	88
PID 3636 wrote to memory of 4984	3636	winini.exe	88
PID 4984 wrote to memory of 4504	4984	svchost.exe	101
PID 4984 wrote to memory of 4504	4984	svchost.exe	101
PID 4984 wrote to memory of 4504	4984	svchost.exe	101
PID 4984 wrote to memory of 552	4984	svchost.exe	100
PID 4984 wrote to memory of 552	4984	svchost.exe	100
PID 4984 wrote to memory of 552	4984	svchost.exe	100
PID 4984 wrote to memory of 4896	4984	svchost.exe	99
PID 4984 wrote to memory of 4896	4984	svchost.exe	99
PID 4984 wrote to memory of 4896	4984	svchost.exe	99
PID 4984 wrote to memory of 4848	4984	svchost.exe	98
PID 4984 wrote to memory of 4848	4984	svchost.exe	98
PID 4984 wrote to memory of 4848	4984	svchost.exe	98
PID 552 wrote to memory of 1996	552	cmd.exe	91
PID 552 wrote to memory of 1996	552	cmd.exe	91
PID 552 wrote to memory of 1996	552	cmd.exe	91
PID 4896 wrote to memory of 2404	4896	cmd.exe	94
PID 4896 wrote to memory of 2404	4896	cmd.exe	94
PID 4896 wrote to memory of 2404	4896	cmd.exe	94
PID 4504 wrote to memory of 4144	4504	cmd.exe	95
PID 4504 wrote to memory of 4144	4504	cmd.exe	95
PID 4504 wrote to memory of 4144	4504	cmd.exe	95
PID 4848 wrote to memory of 3736	4848	cmd.exe	93
PID 4848 wrote to memory of 3736	4848	cmd.exe	93
PID 4848 wrote to memory of 3736	4848	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\59062d5df3dc2cc09028e3896c1bf56d.exe
"C:\Users\Admin\AppData\Local\Temp\59062d5df3dc2cc09028e3896c1bf56d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Users\Admin\AppData\Local\Temp\winini.exe
  "C:\Users\Admin\AppData\Local\Temp\winini.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3636

C:\Users\Admin\AppData\Local\Temp\svchost.exe
C:\Users\Admin\AppData\Local\Temp\svchost.exe
1⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\8872\Scvhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\8872\Scvhost.exe:*:Enabled:Windows Messanger" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4848
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4896
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:552
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4504

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
1⤵
- Modifies firewall policy service
- Modifies registry key
PID:1996

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\8872\Scvhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\8872\Scvhost.exe:*:Enabled:Windows Messanger" /f
1⤵
- Modifies firewall policy service
- Modifies registry key
PID:3736

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
1⤵
- Modifies firewall policy service
- Modifies registry key
PID:2404

C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
1⤵
- Modifies firewall policy service
- Modifies registry key
PID:4144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
34KB

MD5
e118330b4629b12368d91b9df6488be0

SHA1
ce90218c7e3b90df2a3409ec253048bb6472c2fd

SHA256
3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9

SHA512
ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\winini.exe

Filesize
528KB

MD5
1a4b6a8edf6027aea4baf7678417b108

SHA1
d549b2edabe4530c3d92298700ba62f3e2149208

SHA256
0e2fb539c3a59336ab37569d8993715633f1077fbd3d1aa56c53b3e2f4bcbb91

SHA512
123ec0b5ee356430855dee767b0b6543ac9f11543b4b7eb42567878963020dc4ddaf13c2db9060d818cf98268cc87c8bf918aaed9671e948c15f9f6d0a498258

Download Submit
C:\Users\Admin\AppData\Local\Temp\winini.exe

Filesize
185KB

MD5
d4a02b787134365bddba8d261ccc2968

SHA1
c5f0f7ef71bba27e41a3ff3ad5a6e5cd5ca20715

SHA256
1bfb28289f1dbda97e998cf47e5a97d8e84a5795414c1091bae20f5eba7b0614

SHA512
867a6c52253f6d9cae0c454cafd056fb12fb1c2043560dbf2e2deeaae49d3721be3ea4f1fe75f513c9ad572f83c48ea0c7e8d022d38c81c08192ea976ba75954

Download Submit
memory/3636-20-0x00000000016E0000-0x00000000016F0000-memory.dmp

Filesize
64KB

Download
memory/3636-27-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/3636-18-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/3636-24-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/4976-1-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/4976-2-0x0000000001220000-0x0000000001230000-memory.dmp

Filesize
64KB

Download
memory/4976-0-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/4976-15-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/4984-37-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-50-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-34-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

Filesize
960KB

Download
memory/4984-35-0x0000000075CD0000-0x0000000075D4A000-memory.dmp

Filesize
488KB

Download
memory/4984-36-0x00000000774E6000-0x00000000774E7000-memory.dmp

Filesize
4KB

Download
memory/4984-26-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-40-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-41-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-44-0x0000000075BE0000-0x0000000075CD0000-memory.dmp

Filesize
960KB

Download
memory/4984-45-0x0000000075CD0000-0x0000000075D4A000-memory.dmp

Filesize
488KB

Download
memory/4984-47-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-19-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-53-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-57-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-60-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-63-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-67-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-70-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-73-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-76-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-80-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4984-83-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads