phorphiex | 3a8eaf1dbbf401932d21a925da718704dbc6118abbb635d13d380c9a875830fe

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30-01-2023 12:43

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General

Target

00623df2e344a8af515ce1c48b97541b.exe
Size

75KB
MD5

00623df2e344a8af515ce1c48b97541b
SHA1

a91b2e4f9cc5c4e55486c978f30af400e1eabcb1
SHA256

3a8eaf1dbbf401932d21a925da718704dbc6118abbb635d13d380c9a875830fe
SHA512

3dadca0122dc96b687f9922d70d0657d1d9eddaccf0991d47ab6a0362b4588a95c3c850df13615a7d4605188839037b60a9a8295c230a5c84f1435f7d1dc9d10
SSDEEP

1536:g53Mz8y5D0FLcNU33CxcuxrMhenfF3I8eeeeeeeeeeeeeeeeeeeWeeeee:BwLFLQs3vuxrPnfF3

Score

10^/10

phorphiex xmrig evasion loader miner persistence trojan upx worm

Malware Config

Extracted

Family

phorphiex

http://185.215.113.66/

Wallets

1Gpu5QiBqsquu71AGqHwb4Y68iwnkdGH1k

3PPJU1omRSTwxDbbfVyxh9Mm8WkiMGZviMh

37AcEVDyoPyUJUKNM3mM1UxNNvKgN6Abn5

qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0

Xj6orHUgmtZtPb2wGSTX2reQZJ89ZeeYYG

DRyZQqRX998DYdf7zGdTCShGcRBbxjUAbF

0x25229D09B0048F23e60c010C8eE1ae65C727e973

LhoapQ1TFjG2Fvbwn5WbM2wYcwisKRVz7x

r3j2xjQLmVa6Cg3cHZLqLNVja1x6g1AtNL

TVTrpva4J2g8SENebPar4YnfnCqwUeiX4a

t1MrdY4n3DBL3uip5Pq6tqx4doYpihJJG68

AXUqtUXyQmU8buqL5ehCLuLLHhhFrREXuw

bitcoincash:qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

GDX4NDGHA5WKQLOI65PKPZRHSN6ZAUBRHA7BL44O5IOVMMZFZISMHTUD

bnb1zm5y3pns0ertprnvdyulz63tenlp9kc4m78v0m

bc1qdk0fquc7ug2zn7zpdyx4kasdy34t00c5r2xdup

Signatures

Phorphiex
Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
worm trojan loader phorphiex

Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs

Processes:

1691611309.exewinsvrupd.exe

description	pid	process	target process
PID 1752 created 1264	1752	1691611309.exe	Explorer.EXE
PID 1752 created 1264	1752	1691611309.exe	Explorer.EXE
PID 1724 created 1264	1724	winsvrupd.exe	Explorer.EXE
PID 1724 created 1264	1724	winsvrupd.exe	Explorer.EXE
PID 1724 created 1264	1724	winsvrupd.exe	Explorer.EXE

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

sysagrsv.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	sysagrsv.exe

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 1 IoCs

miner

Processes:

resource	yara_rule
behavioral1/memory/1996-96-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Blocklisted process makes network request 1 IoCs

Processes:

cmd.exe

flow pid process

35 1996 cmd.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

sysagrsv.exe152476158.exe1691611309.exewinsvrupd.exe

pid process

1888 sysagrsv.exe
948 152476158.exe
1752 1691611309.exe
1724 winsvrupd.exe

flow	pid	process
35	1996	cmd.exe

pid	process
1888	sysagrsv.exe
948	152476158.exe
1752	1691611309.exe
1724	winsvrupd.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1996-96-0x0000000140000000-0x00000001407F4000-memory.dmp	upx

Loads dropped DLL 3 IoCs

Processes:

sysagrsv.exe152476158.exetaskeng.exe

pid process

1888 sysagrsv.exe
948 152476158.exe
1816 taskeng.exe

pid	process
1888	sysagrsv.exe
948	152476158.exe
1816	taskeng.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

sysagrsv.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiSpywareOverride = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1"	sysagrsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	sysagrsv.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

00623df2e344a8af515ce1c48b97541b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysagrsv.exe"	00623df2e344a8af515ce1c48b97541b.exe

Drops file in System32 directory 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description	ioc	process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

winsvrupd.exe

description pid process target process

PID 1724 set thread context of 1996 1724 winsvrupd.exe cmd.exe

description	pid	process	target process
PID 1724 set thread context of 1996	1724	winsvrupd.exe	cmd.exe

Drops file in Windows directory 2 IoCs

Processes:

00623df2e344a8af515ce1c48b97541b.exe

description	ioc	process
File created	C:\Windows\sysagrsv.exe	00623df2e344a8af515ce1c48b97541b.exe
File opened for modification	C:\Windows\sysagrsv.exe	00623df2e344a8af515ce1c48b97541b.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1640 schtasks.exe
1756 schtasks.exe

pid	process
1640	schtasks.exe
1756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

1691611309.exepowershell.exepowershell.exewinsvrupd.exepowershell.exe

pid	process
1752	1691611309.exe
1752	1691611309.exe
584	powershell.exe
1752	1691611309.exe
1752	1691611309.exe
1720	powershell.exe
1724	winsvrupd.exe
1724	winsvrupd.exe
1920	powershell.exe
1724	winsvrupd.exe
1724	winsvrupd.exe
1724	winsvrupd.exe
1724	winsvrupd.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

464

pid	process
464

Suspicious use of AdjustPrivilegeToken 45 IoCs

Processes:

powershell.exepowershell.exepowershell.exeWMIC.execmd.exe

description	pid	process
Token: SeDebugPrivilege	584	powershell.exe
Token: SeDebugPrivilege	1720	powershell.exe
Token: SeDebugPrivilege	1920	powershell.exe
Token: SeIncreaseQuotaPrivilege	1748	WMIC.exe
Token: SeSecurityPrivilege	1748	WMIC.exe
Token: SeTakeOwnershipPrivilege	1748	WMIC.exe
Token: SeLoadDriverPrivilege	1748	WMIC.exe
Token: SeSystemProfilePrivilege	1748	WMIC.exe
Token: SeSystemtimePrivilege	1748	WMIC.exe
Token: SeProfSingleProcessPrivilege	1748	WMIC.exe
Token: SeIncBasePriorityPrivilege	1748	WMIC.exe
Token: SeCreatePagefilePrivilege	1748	WMIC.exe
Token: SeBackupPrivilege	1748	WMIC.exe
Token: SeRestorePrivilege	1748	WMIC.exe
Token: SeShutdownPrivilege	1748	WMIC.exe
Token: SeDebugPrivilege	1748	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1748	WMIC.exe
Token: SeRemoteShutdownPrivilege	1748	WMIC.exe
Token: SeUndockPrivilege	1748	WMIC.exe
Token: SeManageVolumePrivilege	1748	WMIC.exe
Token: 33	1748	WMIC.exe
Token: 34	1748	WMIC.exe
Token: 35	1748	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1748	WMIC.exe
Token: SeSecurityPrivilege	1748	WMIC.exe
Token: SeTakeOwnershipPrivilege	1748	WMIC.exe
Token: SeLoadDriverPrivilege	1748	WMIC.exe
Token: SeSystemProfilePrivilege	1748	WMIC.exe
Token: SeSystemtimePrivilege	1748	WMIC.exe
Token: SeProfSingleProcessPrivilege	1748	WMIC.exe
Token: SeIncBasePriorityPrivilege	1748	WMIC.exe
Token: SeCreatePagefilePrivilege	1748	WMIC.exe
Token: SeBackupPrivilege	1748	WMIC.exe
Token: SeRestorePrivilege	1748	WMIC.exe
Token: SeShutdownPrivilege	1748	WMIC.exe
Token: SeDebugPrivilege	1748	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1748	WMIC.exe
Token: SeRemoteShutdownPrivilege	1748	WMIC.exe
Token: SeUndockPrivilege	1748	WMIC.exe
Token: SeManageVolumePrivilege	1748	WMIC.exe
Token: 33	1748	WMIC.exe
Token: 34	1748	WMIC.exe
Token: 35	1748	WMIC.exe
Token: SeLockMemoryPrivilege	1996	cmd.exe
Token: SeLockMemoryPrivilege	1996	cmd.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

cmd.exe

pid process

1996 cmd.exe
1996 cmd.exe
1996 cmd.exe
1996 cmd.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

cmd.exe

pid process

1996 cmd.exe
1996 cmd.exe
1996 cmd.exe
1996 cmd.exe

pid	process
1996	cmd.exe
1996	cmd.exe
1996	cmd.exe
1996	cmd.exe

pid	process
1996	cmd.exe
1996	cmd.exe
1996	cmd.exe
1996	cmd.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

00623df2e344a8af515ce1c48b97541b.exesysagrsv.exe152476158.exepowershell.exepowershell.exetaskeng.exepowershell.execmd.exewinsvrupd.exe

description	pid	process	target process
PID 1976 wrote to memory of 1888	1976	00623df2e344a8af515ce1c48b97541b.exe	sysagrsv.exe
PID 1976 wrote to memory of 1888	1976	00623df2e344a8af515ce1c48b97541b.exe	sysagrsv.exe
PID 1976 wrote to memory of 1888	1976	00623df2e344a8af515ce1c48b97541b.exe	sysagrsv.exe
PID 1976 wrote to memory of 1888	1976	00623df2e344a8af515ce1c48b97541b.exe	sysagrsv.exe
PID 1888 wrote to memory of 948	1888	sysagrsv.exe	152476158.exe
PID 1888 wrote to memory of 948	1888	sysagrsv.exe	152476158.exe
PID 1888 wrote to memory of 948	1888	sysagrsv.exe	152476158.exe
PID 1888 wrote to memory of 948	1888	sysagrsv.exe	152476158.exe
PID 948 wrote to memory of 1752	948	152476158.exe	1691611309.exe
PID 948 wrote to memory of 1752	948	152476158.exe	1691611309.exe
PID 948 wrote to memory of 1752	948	152476158.exe	1691611309.exe
PID 948 wrote to memory of 1752	948	152476158.exe	1691611309.exe
PID 584 wrote to memory of 1640	584	powershell.exe	schtasks.exe
PID 584 wrote to memory of 1640	584	powershell.exe	schtasks.exe
PID 584 wrote to memory of 1640	584	powershell.exe	schtasks.exe
PID 1720 wrote to memory of 1708	1720	powershell.exe	schtasks.exe
PID 1720 wrote to memory of 1708	1720	powershell.exe	schtasks.exe
PID 1720 wrote to memory of 1708	1720	powershell.exe	schtasks.exe
PID 1816 wrote to memory of 1724	1816	taskeng.exe	winsvrupd.exe
PID 1816 wrote to memory of 1724	1816	taskeng.exe	winsvrupd.exe
PID 1816 wrote to memory of 1724	1816	taskeng.exe	winsvrupd.exe
PID 1920 wrote to memory of 1756	1920	powershell.exe	schtasks.exe
PID 1920 wrote to memory of 1756	1920	powershell.exe	schtasks.exe
PID 1920 wrote to memory of 1756	1920	powershell.exe	schtasks.exe
PID 1876 wrote to memory of 1748	1876	cmd.exe	WMIC.exe
PID 1876 wrote to memory of 1748	1876	cmd.exe	WMIC.exe
PID 1876 wrote to memory of 1748	1876	cmd.exe	WMIC.exe
PID 1724 wrote to memory of 1996	1724	winsvrupd.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1264

C:\Users\Admin\AppData\Local\Temp\00623df2e344a8af515ce1c48b97541b.exe
"C:\Users\Admin\AppData\Local\Temp\00623df2e344a8af515ce1c48b97541b.exe"
2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\sysagrsv.exe
C:\Windows\sysagrsv.exe
3⤵
- Windows security bypass
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:1888

C:\Users\Admin\AppData\Local\Temp\152476158.exe
C:\Users\Admin\AppData\Local\Temp\152476158.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:948

C:\Users\Admin\AppData\Local\Temp\1691611309.exe
C:\Users\Admin\AppData\Local\Temp\1691611309.exe
5⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1752

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#fwjcobfk#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'GoogleUpdateTaskMachine' /tr '''C:\Users\Admin\Windows Security\Update\winsvrupd.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Security\Update\winsvrupd.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachine' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachine" /t REG_SZ /f /d 'C:\Users\Admin\Windows Security\Update\winsvrupd.exe' }
2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:584

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /tn GoogleUpdateTaskMachine /tr "'C:\Users\Admin\Windows Security\Update\winsvrupd.exe'"
3⤵
- Creates scheduled task(s)
PID:1640

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#boaqiqu#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachine" } Else { "C:\Users\Admin\Windows Security\Update\winsvrupd.exe" }
2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachine
3⤵
PID:1708

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#fwjcobfk#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'GoogleUpdateTaskMachine' /tr '''C:\Users\Admin\Windows Security\Update\winsvrupd.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Security\Update\winsvrupd.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachine' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachine" /t REG_SZ /f /d 'C:\Users\Admin\Windows Security\Update\winsvrupd.exe' }
2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /tn GoogleUpdateTaskMachine /tr "'C:\Users\Admin\Windows Security\Update\winsvrupd.exe'"
3⤵
- Creates scheduled task(s)
PID:1756

C:\Windows\System32\cmd.exe
C:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Users\Admin\AppData\Roaming\Google\Libs\g.log"
2⤵
- Suspicious use of WriteProcessMemory
PID:1876

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1748

C:\Windows\System32\cmd.exe
C:\Windows\System32\cmd.exe dxfechzzfypoyjbf 6E3sjfZq2rJQaxvLPmXgsEqPiBiBLmVqlQRiqAROwnovuL/XXMnmllvN0dE0MNZasUNTlydMwtsW2rj8icJseNEYIR9Mk2CrBAnQSkVd4ghuXK6zXctx/Rv1juQihv2xvWMCiOcCltF908O7Q2gnrwdkD5pEVAuSGMT8e5i6oyrq4eYUoHB2nuvdKC2X+JFQf7iSJSEOJr7GBp5A9pekMuLZ1K+sy4g4Epzwi6wbVxl8ZM8mn+7GccIbj+pVuNsDYY3GPzEsZqgcGX8v8f7JRHr2ZjrjHFfnkTA9y/qycxz5Gn7YfwXD9vtnqqY+8qFe
2⤵
- Blocklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1996

C:\Windows\system32\taskeng.exe
taskeng.exe {668FDCB7-E543-4319-A460-FC26CA1FA2CC} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1816

C:\Users\Admin\Windows Security\Update\winsvrupd.exe
"C:\Users\Admin\Windows Security\Update\winsvrupd.exe"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1724

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\152476158.exe
Filesize
6KB

MD5
03ee7b245daeebbf2ccaa1690a9fc8fc

SHA1
561710d7f8c05ff5c2a3a384be5de6e023e41ac4

SHA256
6bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228

SHA512
f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55

Download Submit
C:\Users\Admin\AppData\Local\Temp\1691611309.exe
Filesize
2.0MB

MD5
7b0633ae007d5d202c33d505d580d4b7

SHA1
3fcc4bd2af14b385104c27d8a192c938295bba3e

SHA256
84984b4ae961524fa29008d142c78b6a859b451bdd21cedc04cc25caf4256116

SHA512
e1038eeaa16cc1a8c514870d2f3892c7a68f083fe7f9751906e75d93c079a51190f61e153c145302ec0c3c761de5b5e1803a7338041665d4584214a11048647f

Download Submit
C:\Users\Admin\AppData\Local\Temp\1691611309.exe
Filesize
2.0MB

MD5
7b0633ae007d5d202c33d505d580d4b7

SHA1
3fcc4bd2af14b385104c27d8a192c938295bba3e

SHA256
84984b4ae961524fa29008d142c78b6a859b451bdd21cedc04cc25caf4256116

SHA512
e1038eeaa16cc1a8c514870d2f3892c7a68f083fe7f9751906e75d93c079a51190f61e153c145302ec0c3c761de5b5e1803a7338041665d4584214a11048647f

Download Submit
C:\Users\Admin\AppData\Roaming\Google\Libs\g.log
Filesize
198B

MD5
37dd19b2be4fa7635ad6a2f3238c4af1

SHA1
e5b2c034636b434faee84e82e3bce3a3d3561943

SHA256
8066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07

SHA512
86e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize
7KB

MD5
2922fee6cee993e57ccab9217ba09d15

SHA1
a0c9efa5d30508a6e9a754c730b4ebb28821746c

SHA256
d84ece10d7b7be7be2e889ed11d3220f880052dd6a793fc108be6f0ba768f641

SHA512
e810cf0af843aa9bd4322634231652ab4f876c15608fde3bf953220fe8419e40fcb0555e0e83a96cdbd77f7012181af16ef394979d55b4bcdb5f3f1d5d8150fc

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize
7KB

MD5
2922fee6cee993e57ccab9217ba09d15

SHA1
a0c9efa5d30508a6e9a754c730b4ebb28821746c

SHA256
d84ece10d7b7be7be2e889ed11d3220f880052dd6a793fc108be6f0ba768f641

SHA512
e810cf0af843aa9bd4322634231652ab4f876c15608fde3bf953220fe8419e40fcb0555e0e83a96cdbd77f7012181af16ef394979d55b4bcdb5f3f1d5d8150fc

Download Submit
C:\Users\Admin\Windows Security\Update\winsvrupd.exe
Filesize
2.0MB

MD5
7b0633ae007d5d202c33d505d580d4b7

SHA1
3fcc4bd2af14b385104c27d8a192c938295bba3e

SHA256
84984b4ae961524fa29008d142c78b6a859b451bdd21cedc04cc25caf4256116

SHA512
e1038eeaa16cc1a8c514870d2f3892c7a68f083fe7f9751906e75d93c079a51190f61e153c145302ec0c3c761de5b5e1803a7338041665d4584214a11048647f

Download Submit
C:\Windows\sysagrsv.exe
Filesize
75KB

MD5
00623df2e344a8af515ce1c48b97541b

SHA1
a91b2e4f9cc5c4e55486c978f30af400e1eabcb1

SHA256
3a8eaf1dbbf401932d21a925da718704dbc6118abbb635d13d380c9a875830fe

SHA512
3dadca0122dc96b687f9922d70d0657d1d9eddaccf0991d47ab6a0362b4588a95c3c850df13615a7d4605188839037b60a9a8295c230a5c84f1435f7d1dc9d10

Download Submit
C:\Windows\sysagrsv.exe
Filesize
75KB

MD5
00623df2e344a8af515ce1c48b97541b

SHA1
a91b2e4f9cc5c4e55486c978f30af400e1eabcb1

SHA256
3a8eaf1dbbf401932d21a925da718704dbc6118abbb635d13d380c9a875830fe

SHA512
3dadca0122dc96b687f9922d70d0657d1d9eddaccf0991d47ab6a0362b4588a95c3c850df13615a7d4605188839037b60a9a8295c230a5c84f1435f7d1dc9d10

Download Submit
\Users\Admin\AppData\Local\Temp\152476158.exe
Filesize
6KB

MD5
03ee7b245daeebbf2ccaa1690a9fc8fc

SHA1
561710d7f8c05ff5c2a3a384be5de6e023e41ac4

SHA256
6bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228

SHA512
f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55

Download Submit
\Users\Admin\AppData\Local\Temp\1691611309.exe
Filesize
2.0MB

MD5
7b0633ae007d5d202c33d505d580d4b7

SHA1
3fcc4bd2af14b385104c27d8a192c938295bba3e

SHA256
84984b4ae961524fa29008d142c78b6a859b451bdd21cedc04cc25caf4256116

SHA512
e1038eeaa16cc1a8c514870d2f3892c7a68f083fe7f9751906e75d93c079a51190f61e153c145302ec0c3c761de5b5e1803a7338041665d4584214a11048647f

Download Submit
\Users\Admin\Windows Security\Update\winsvrupd.exe
Filesize
2.0MB

MD5
7b0633ae007d5d202c33d505d580d4b7

SHA1
3fcc4bd2af14b385104c27d8a192c938295bba3e

SHA256
84984b4ae961524fa29008d142c78b6a859b451bdd21cedc04cc25caf4256116

SHA512
e1038eeaa16cc1a8c514870d2f3892c7a68f083fe7f9751906e75d93c079a51190f61e153c145302ec0c3c761de5b5e1803a7338041665d4584214a11048647f

Download Submit
memory/584-68-0x000007FEF37B0000-0x000007FEF430D000-memory.dmp

Filesize
11.4MB

Download
memory/584-69-0x0000000002804000-0x0000000002807000-memory.dmp

Filesize
12KB

Download
memory/584-71-0x0000000002804000-0x0000000002807000-memory.dmp

Filesize
12KB

Download
memory/584-72-0x000000000280B000-0x000000000282A000-memory.dmp

Filesize
124KB

Download
memory/584-67-0x000007FEF4310000-0x000007FEF4D33000-memory.dmp

Filesize
10.1MB

Download
memory/584-66-0x000007FEFBE41000-0x000007FEFBE43000-memory.dmp

Filesize
8KB

Download
memory/948-60-0x0000000000000000-mapping.dmp

Download
memory/1640-70-0x0000000000000000-mapping.dmp

Download
memory/1708-79-0x0000000000000000-mapping.dmp

Download
memory/1720-80-0x00000000023C4000-0x00000000023C7000-memory.dmp

Filesize
12KB

Download
memory/1720-78-0x00000000023C4000-0x00000000023C7000-memory.dmp

Filesize
12KB

Download
memory/1720-81-0x00000000023CB000-0x00000000023EA000-memory.dmp

Filesize
124KB

Download
memory/1720-77-0x000007FEF3840000-0x000007FEF439D000-memory.dmp

Filesize
11.4MB

Download
memory/1724-83-0x0000000000000000-mapping.dmp

Download
memory/1748-92-0x0000000000000000-mapping.dmp

Download
memory/1752-64-0x0000000000000000-mapping.dmp

Download
memory/1756-89-0x0000000000000000-mapping.dmp

Download
memory/1888-55-0x0000000000000000-mapping.dmp

Download
memory/1920-88-0x000007FEF37B0000-0x000007FEF430D000-memory.dmp

Filesize
11.4MB

Download
memory/1920-87-0x000007FEF4310000-0x000007FEF4D33000-memory.dmp

Filesize
10.1MB

Download
memory/1920-90-0x00000000025C4000-0x00000000025C7000-memory.dmp

Filesize
12KB

Download
memory/1920-91-0x00000000025CB000-0x00000000025EA000-memory.dmp

Filesize
124KB

Download
memory/1976-54-0x00000000764D1000-0x00000000764D3000-memory.dmp

Filesize
8KB

Download
memory/1996-94-0x00000001407F2720-mapping.dmp

Download
memory/1996-95-0x00000000000B0000-0x00000000000D0000-memory.dmp

Filesize
128KB

Download
memory/1996-96-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1996-97-0x0000000000000000-0x0000000001000000-memory.dmp

Filesize
16.0MB

Download