phorphiex | 54d6a5394097c549734f60f15926f2b1350017899aa3ad5124a8dc13fda871df

Analysis

max time kernel
119s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-08-2024 06:06

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General

Target

598ca6875163a37158ff081c3bfe4570N.exe
Size

268KB
MD5

598ca6875163a37158ff081c3bfe4570
SHA1

e23d55392cb13218c46fea640e2e077b58a41783
SHA256

54d6a5394097c549734f60f15926f2b1350017899aa3ad5124a8dc13fda871df
SHA512

dc2bd8d8f96f88a4eb9b23873207cc51b6424532c39ea8dc948665ec24973e2300d8d5254389f25cbe1121ae216806d3d1002655f2477a0c2e101f6931250ab5
SSDEEP

6144:0BZsPeFfFKPNjmvxq/BQesLNq08IrLTvYl:GZsPeFfFKPNSxVVUpIT

Score

10^/10

phorphiex xmrig discovery evasion execution loader miner persistence trojan worm

Malware Config

Extracted

Family

phorphiex

http://185.215.113.66/

http://91.202.233.141/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

LLeT2zkStY3cvxMBFhoWXkG5VuZPoezduv

rwc4LVd9ABpULQ1CuCpDkgX2xVB1fUijyb

4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

17hgMFyLDwMjxWqw5GhijhnPdJDyFDqecY

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1epx67ne4vckqmaj4gwke8m322f4yjr6eh52wqw

bc1qmpkehfffkr6phuklsksnd7nhgx0369sxu772m3

bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3

Attributes

mutex
x88767657x
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Signatures

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Windows Service
T1543.003

Processes:

sysmysldrv.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" sysmysldrv.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4"	sysmysldrv.exe

Phorphiex payload 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\543627939.exe	family_phorphiex

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

Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs

Processes:

1090825113.exewupgrdsv.exe

description	pid	process	target process
PID 4304 created 3420	4304	1090825113.exe	Explorer.EXE
PID 4304 created 3420	4304	1090825113.exe	Explorer.EXE
PID 2868 created 3420	2868	wupgrdsv.exe	Explorer.EXE
PID 2868 created 3420	2868	wupgrdsv.exe	Explorer.EXE

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

sysmysldrv.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	sysmysldrv.exe

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

XMRig Miner payload 6 IoCs

miner

Processes:

resource	yara_rule
behavioral2/memory/2868-114-0x00007FF7E2B10000-0x00007FF7E3086000-memory.dmp	xmrig
behavioral2/memory/2468-116-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp	xmrig
behavioral2/memory/2468-118-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp	xmrig
behavioral2/memory/2468-119-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp	xmrig
behavioral2/memory/2468-120-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp	xmrig
behavioral2/memory/2468-121-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exepowershell.exe

pid process

1428 powershell.exe
1232 powershell.exe
5036 powershell.exe
Downloads MZ/PE file
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

pid	process
1428	powershell.exe
1232	powershell.exe
5036	powershell.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:

sysmysldrv.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	sysmysldrv.exe

Executes dropped EXE 8 IoCs

Processes:

69D6.exe543627939.exesysmysldrv.exe305781437.exe151525521.exe2113631685.exe1090825113.exewupgrdsv.exe

pid process

2208 69D6.exe
2468 543627939.exe
3968 sysmysldrv.exe
3512 305781437.exe
1084 151525521.exe
2968 2113631685.exe
4304 1090825113.exe
2868 wupgrdsv.exe

pid	process
2208	69D6.exe
2468	543627939.exe
3968	sysmysldrv.exe
3512	305781437.exe
1084	151525521.exe
2968	2113631685.exe
4304	1090825113.exe
2868	wupgrdsv.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

sysmysldrv.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1"	sysmysldrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	sysmysldrv.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

543627939.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysmysldrv.exe"	543627939.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

wupgrdsv.exe

description pid process target process

PID 2868 set thread context of 2468 2868 wupgrdsv.exe notepad.exe
Drops file in Windows directory 2 IoCs

Processes:

543627939.exe

description ioc process

File created C:\Windows\sysmysldrv.exe 543627939.exe
File opened for modification C:\Windows\sysmysldrv.exe 543627939.exe
Launches sc.exe 5 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exe

pid process

4376 sc.exe
4668 sc.exe
3328 sc.exe
4444 sc.exe
2716 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 2868 set thread context of 2468	2868	wupgrdsv.exe	notepad.exe

description	ioc	process
File created	C:\Windows\sysmysldrv.exe	543627939.exe
File opened for modification	C:\Windows\sysmysldrv.exe	543627939.exe

pid	process
4376	sc.exe
4668	sc.exe
3328	sc.exe
4444	sc.exe
2716	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 14 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:

543627939.execmd.exepowershell.exe151525521.exe69D6.exesysmysldrv.exesc.exesc.exesc.exe2113631685.exesc.exe305781437.execmd.exesc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	543627939.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	151525521.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69D6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysmysldrv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2113631685.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	305781437.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

powershell.exe1090825113.exepowershell.exewupgrdsv.exepowershell.exe

pid	process
5036	powershell.exe
5036	powershell.exe
4304	1090825113.exe
4304	1090825113.exe
1428	powershell.exe
1428	powershell.exe
4304	1090825113.exe
4304	1090825113.exe
2868	wupgrdsv.exe
2868	wupgrdsv.exe
1232	powershell.exe
1232	powershell.exe
2868	wupgrdsv.exe
2868	wupgrdsv.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	5036	powershell.exe
Token: SeDebugPrivilege	1428	powershell.exe
Token: SeIncreaseQuotaPrivilege	1428	powershell.exe
Token: SeSecurityPrivilege	1428	powershell.exe
Token: SeTakeOwnershipPrivilege	1428	powershell.exe
Token: SeLoadDriverPrivilege	1428	powershell.exe
Token: SeSystemProfilePrivilege	1428	powershell.exe
Token: SeSystemtimePrivilege	1428	powershell.exe
Token: SeProfSingleProcessPrivilege	1428	powershell.exe
Token: SeIncBasePriorityPrivilege	1428	powershell.exe
Token: SeCreatePagefilePrivilege	1428	powershell.exe
Token: SeBackupPrivilege	1428	powershell.exe
Token: SeRestorePrivilege	1428	powershell.exe
Token: SeShutdownPrivilege	1428	powershell.exe
Token: SeDebugPrivilege	1428	powershell.exe
Token: SeSystemEnvironmentPrivilege	1428	powershell.exe
Token: SeRemoteShutdownPrivilege	1428	powershell.exe
Token: SeUndockPrivilege	1428	powershell.exe
Token: SeManageVolumePrivilege	1428	powershell.exe
Token: 33	1428	powershell.exe
Token: 34	1428	powershell.exe
Token: 35	1428	powershell.exe
Token: 36	1428	powershell.exe
Token: SeIncreaseQuotaPrivilege	1428	powershell.exe
Token: SeSecurityPrivilege	1428	powershell.exe
Token: SeTakeOwnershipPrivilege	1428	powershell.exe
Token: SeLoadDriverPrivilege	1428	powershell.exe
Token: SeSystemProfilePrivilege	1428	powershell.exe
Token: SeSystemtimePrivilege	1428	powershell.exe
Token: SeProfSingleProcessPrivilege	1428	powershell.exe
Token: SeIncBasePriorityPrivilege	1428	powershell.exe
Token: SeCreatePagefilePrivilege	1428	powershell.exe
Token: SeBackupPrivilege	1428	powershell.exe
Token: SeRestorePrivilege	1428	powershell.exe
Token: SeShutdownPrivilege	1428	powershell.exe
Token: SeDebugPrivilege	1428	powershell.exe
Token: SeSystemEnvironmentPrivilege	1428	powershell.exe
Token: SeRemoteShutdownPrivilege	1428	powershell.exe
Token: SeUndockPrivilege	1428	powershell.exe
Token: SeManageVolumePrivilege	1428	powershell.exe
Token: 33	1428	powershell.exe
Token: 34	1428	powershell.exe
Token: 35	1428	powershell.exe
Token: 36	1428	powershell.exe
Token: SeIncreaseQuotaPrivilege	1428	powershell.exe
Token: SeSecurityPrivilege	1428	powershell.exe
Token: SeTakeOwnershipPrivilege	1428	powershell.exe
Token: SeLoadDriverPrivilege	1428	powershell.exe
Token: SeSystemProfilePrivilege	1428	powershell.exe
Token: SeSystemtimePrivilege	1428	powershell.exe
Token: SeProfSingleProcessPrivilege	1428	powershell.exe
Token: SeIncBasePriorityPrivilege	1428	powershell.exe
Token: SeCreatePagefilePrivilege	1428	powershell.exe
Token: SeBackupPrivilege	1428	powershell.exe
Token: SeRestorePrivilege	1428	powershell.exe
Token: SeShutdownPrivilege	1428	powershell.exe
Token: SeDebugPrivilege	1428	powershell.exe
Token: SeSystemEnvironmentPrivilege	1428	powershell.exe
Token: SeRemoteShutdownPrivilege	1428	powershell.exe
Token: SeUndockPrivilege	1428	powershell.exe
Token: SeManageVolumePrivilege	1428	powershell.exe
Token: 33	1428	powershell.exe
Token: 34	1428	powershell.exe
Token: 35	1428	powershell.exe

Suspicious use of FindShellTrayWindow 42 IoCs

Processes:

notepad.exe

pid	process
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe

Suspicious use of SendNotifyMessage 42 IoCs

Processes:

notepad.exe

pid	process
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe
2468	notepad.exe

Suspicious use of WriteProcessMemory 45 IoCs

Processes:

598ca6875163a37158ff081c3bfe4570N.exe69D6.exe543627939.exesysmysldrv.execmd.execmd.exe2113631685.exewupgrdsv.exe

description	pid	process	target process
PID 5092 wrote to memory of 2208	5092	598ca6875163a37158ff081c3bfe4570N.exe	69D6.exe
PID 5092 wrote to memory of 2208	5092	598ca6875163a37158ff081c3bfe4570N.exe	69D6.exe
PID 5092 wrote to memory of 2208	5092	598ca6875163a37158ff081c3bfe4570N.exe	69D6.exe
PID 2208 wrote to memory of 2468	2208	69D6.exe	543627939.exe
PID 2208 wrote to memory of 2468	2208	69D6.exe	543627939.exe
PID 2208 wrote to memory of 2468	2208	69D6.exe	543627939.exe
PID 2468 wrote to memory of 3968	2468	543627939.exe	sysmysldrv.exe
PID 2468 wrote to memory of 3968	2468	543627939.exe	sysmysldrv.exe
PID 2468 wrote to memory of 3968	2468	543627939.exe	sysmysldrv.exe
PID 3968 wrote to memory of 2296	3968	sysmysldrv.exe	cmd.exe
PID 3968 wrote to memory of 2296	3968	sysmysldrv.exe	cmd.exe
PID 3968 wrote to memory of 2296	3968	sysmysldrv.exe	cmd.exe
PID 3968 wrote to memory of 2864	3968	sysmysldrv.exe	cmd.exe
PID 3968 wrote to memory of 2864	3968	sysmysldrv.exe	cmd.exe
PID 3968 wrote to memory of 2864	3968	sysmysldrv.exe	cmd.exe
PID 2296 wrote to memory of 5036	2296	cmd.exe	powershell.exe
PID 2296 wrote to memory of 5036	2296	cmd.exe	powershell.exe
PID 2296 wrote to memory of 5036	2296	cmd.exe	powershell.exe
PID 2864 wrote to memory of 4668	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 4668	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 4668	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 3328	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 3328	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 3328	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 4444	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 4444	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 4444	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 2716	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 2716	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 2716	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 4376	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 4376	2864	cmd.exe	sc.exe
PID 2864 wrote to memory of 4376	2864	cmd.exe	sc.exe
PID 3968 wrote to memory of 3512	3968	sysmysldrv.exe	305781437.exe
PID 3968 wrote to memory of 3512	3968	sysmysldrv.exe	305781437.exe
PID 3968 wrote to memory of 3512	3968	sysmysldrv.exe	305781437.exe
PID 3968 wrote to memory of 1084	3968	sysmysldrv.exe	151525521.exe
PID 3968 wrote to memory of 1084	3968	sysmysldrv.exe	151525521.exe
PID 3968 wrote to memory of 1084	3968	sysmysldrv.exe	151525521.exe
PID 3968 wrote to memory of 2968	3968	sysmysldrv.exe	2113631685.exe
PID 3968 wrote to memory of 2968	3968	sysmysldrv.exe	2113631685.exe
PID 3968 wrote to memory of 2968	3968	sysmysldrv.exe	2113631685.exe
PID 2968 wrote to memory of 4304	2968	2113631685.exe	1090825113.exe
PID 2968 wrote to memory of 4304	2968	2113631685.exe	1090825113.exe
PID 2868 wrote to memory of 2468	2868	wupgrdsv.exe	notepad.exe

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:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3420
- C:\Users\Admin\AppData\Local\Temp\598ca6875163a37158ff081c3bfe4570N.exe
  "C:\Users\Admin\AppData\Local\Temp\598ca6875163a37158ff081c3bfe4570N.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5092
- - C:\Users\Admin\AppData\Local\Temp\69D6.exe
    "C:\Users\Admin\AppData\Local\Temp\69D6.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2208
  - - C:\Users\Admin\AppData\Local\Temp\543627939.exe
      C:\Users\Admin\AppData\Local\Temp\543627939.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2468
    - - C:\Windows\sysmysldrv.exe
        
        C:\Windows\sysmysldrv.exe
        5⤵
        Modifies security service
        Windows security bypass
        Checks computer location settings
        Executes dropped EXE
        Windows security modification
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3968
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c powershell -Command "Add-MpPreference -ExclusionPath $env:windir; Add-MpPreference -ExclusionPath $env:TEMP; Add-MpPreference -ExclusionPath $env:USERPROFILE"
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2296
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command "Add-MpPreference -ExclusionPath $env:windir; Add-MpPreference -ExclusionPath $env:TEMP; Add-MpPreference -ExclusionPath $env:USERPROFILE"
        7⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:5036
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop DoSvc & sc stop BITS
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2864
        
        C:\Windows\SysWOW64\sc.exe
        
        sc stop UsoSvc
        7⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:4668
        
        C:\Windows\SysWOW64\sc.exe
        
        sc stop WaaSMedicSvc
        7⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:3328
        
        C:\Windows\SysWOW64\sc.exe
        
        sc stop wuauserv
        7⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:4444
        
        C:\Windows\SysWOW64\sc.exe
        
        sc stop DoSvc
        7⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:2716
        
        C:\Windows\SysWOW64\sc.exe
        
        sc stop BITS
        7⤵
        Launches sc.exe
        System Location Discovery: System Language Discovery
        
        PID:4376
      - C:\Users\Admin\AppData\Local\Temp\305781437.exe
        
        C:\Users\Admin\AppData\Local\Temp\305781437.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:3512
      - C:\Users\Admin\AppData\Local\Temp\151525521.exe
        
        C:\Users\Admin\AppData\Local\Temp\151525521.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1084
      - C:\Users\Admin\AppData\Local\Temp\2113631685.exe
        
        C:\Users\Admin\AppData\Local\Temp\2113631685.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2968
        
        C:\Users\Admin\AppData\Local\Temp\1090825113.exe
        
        C:\Users\Admin\AppData\Local\Temp\1090825113.exe
        7⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:4304
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#llzqlmcx#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Windows Upgrade Manager' /tr '''C:\Users\Admin\Windows Upgrade\wupgrdsv.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Upgrade\wupgrdsv.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Windows Upgrade Manager' -RunLevel 'Highest' -Force; }
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1428
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "Windows Upgrade Manager"
  2⤵
  PID:668
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#llzqlmcx#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Windows Upgrade Manager' /tr '''C:\Users\Admin\Windows Upgrade\wupgrdsv.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Upgrade\wupgrdsv.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Windows Upgrade Manager' -RunLevel 'Highest' -Force; }
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:1232
- C:\Windows\System32\notepad.exe
  C:\Windows\System32\notepad.exe
  2⤵
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2468

C:\Users\Admin\Windows Upgrade\wupgrdsv.exe
"C:\Users\Admin\Windows Upgrade\wupgrdsv.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

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

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
fee026663fcb662152188784794028ee

SHA1
3c02a26a9cb16648fad85c6477b68ced3cb0cb45

SHA256
dbd4136bc342e3e92902ec3a30d165452c82997a7ae24ac90775e42d88959e6b

SHA512
7b12bd5c8fc4356b9123d6586b4980cf76012663b41c0dab6f6f21567e2f4005c5bcea2cc2158d157e4f801a281f3e04bad3774cddb3122db309ccf662184bd6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
d95b08252ed624f6d91b46523f110f29

SHA1
17577997bc1fb5d3fbe59be84013165534415dc3

SHA256
342ce7c39bf9992d31d4b61ef138b2b084c96c74736ed00bb19aae49be16ca02

SHA512
0c4288176d56f4ee6d8f08f568fba07ad859f50a395c39d2afd3baf55d3d29ca065a1ce305d1bd790477c35977c0ffa230543e805622f80a77bcee71b24eb257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
86bff7865ce4dd0172969d95a741f29c

SHA1
c9a99982a692e9756f52712b201ae4e263eb8090

SHA256
0c9ee9b89c44f2da23a127462e136c9afb98aa1fde0ff904a27c9d6e284027c2

SHA512
f512f1d73f87b7cfb6326470ad8f99764861fb8444c21547fc08cb8c748db7ae23c56af69a8e9d1c7be76262bd8404a39705ef79cf722d424c201b998ed21621

Download Submit
C:\Users\Admin\AppData\Local\Temp\1090825113.exe

Filesize
5.4MB

MD5
41ab08c1955fce44bfd0c76a64d1945a

SHA1
2b9cb05f4de5d98c541d15175d7f0199cbdd0eea

SHA256
dd12cb27b3867341bf6ca48715756500d3ec56c19b21bb1c1290806aa74cb493

SHA512
38834ae703a8541b4fec9a1db94cfe296ead58649bb1d4873b517df14d0c6a9d25e49ff04c2bf6bb0188845116a4e894aae930d849f9be8c98d2ce51da1ef116

Download Submit
C:\Users\Admin\AppData\Local\Temp\2113631685.exe

Filesize
10KB

MD5
4fe8dc617311f7b6a4b8ebe0b1e24090

SHA1
2bd9341f17c8c0c62e56e1863b1d2f9c43cb30e5

SHA256
5016e413b0c563efc920165e7235c9f2706808877668bd297b41435acc7aade4

SHA512
910a12fbaffd45b0f797a95c6678a32c4a27adbb7d1474f183f8863d310d31fbba17d5d747da87ac4a30dd7cb22c67a4d1c25b302ef0c3f6954d91a459c692db

Download Submit
C:\Users\Admin\AppData\Local\Temp\305781437.exe

Filesize
7KB

MD5
af0622340ed8ba48efa92e0b2d9aca7b

SHA1
77e7181b4d4e6957cf13ba37f590cf219aac88cb

SHA256
7b7d433c6c204ed3bcd1ea74106592edfa1a30b6ef7bbc3ed21efcbadc51e526

SHA512
e1368c1c292789115b51cae549bd2d484dbc614eb3e57aa5fce324385d28e9fbddf60064b4c88237b38cded294d090d07c491b646651c45bcd6235630d94ef46

Download Submit
C:\Users\Admin\AppData\Local\Temp\543627939.exe

Filesize
92KB

MD5
be9388b42333b3d4e163b0ace699897b

SHA1
4e1109772eb9cb59c557380822166fe1664403bd

SHA256
d281e0a0f1e1073f2d290a7eb1f77bed4c210dbf83a0f4f4e22073f50faa843f

SHA512
5f887f1060b898c9a88745cde7cf509fdf42947ab8e5948b46c2df659468dc245b24d089bdbec0b314c40b83934698bf4b6feb8954e32810ff8f522aab0af19a

Download Submit
C:\Users\Admin\AppData\Local\Temp\69D6.exe

Filesize
9KB

MD5
8d8e6c7952a9dc7c0c73911c4dbc5518

SHA1
9098da03b33b2c822065b49d5220359c275d5e94

SHA256
feb4c3ae4566f0acbb9e0f55417b61fefd89dc50a4e684df780813fb01d61278

SHA512
91a573843c28dd32a9f31a60ba977f9a3d4bb19ffd1b7254333e09bcecef348c1b3220a348ebb2cb08edb57d56cb7737f026519da52199c9dc62c10aea236645

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gfqk5k1q.xcq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1428-88-0x000001EDB54E0000-0x000001EDB5502000-memory.dmp

Filesize
136KB

Download
memory/2468-119-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp

Filesize
7.9MB

Download
memory/2468-115-0x000002050CB20000-0x000002050CB40000-memory.dmp

Filesize
128KB

Download
memory/2468-116-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp

Filesize
7.9MB

Download
memory/2468-118-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp

Filesize
7.9MB

Download
memory/2468-120-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp

Filesize
7.9MB

Download
memory/2468-121-0x00007FF6E4710000-0x00007FF6E4EFF000-memory.dmp

Filesize
7.9MB

Download
memory/2868-114-0x00007FF7E2B10000-0x00007FF7E3086000-memory.dmp

Filesize
5.5MB

Download
memory/4304-98-0x00007FF6196C0000-0x00007FF619C36000-memory.dmp

Filesize
5.5MB

Download
memory/5036-32-0x00000000061A0000-0x00000000061BE000-memory.dmp

Filesize
120KB

Download
memory/5036-45-0x0000000007170000-0x000000000718E000-memory.dmp

Filesize
120KB

Download
memory/5036-52-0x0000000007710000-0x000000000771E000-memory.dmp

Filesize
56KB

Download
memory/5036-53-0x0000000007720000-0x0000000007734000-memory.dmp

Filesize
80KB

Download
memory/5036-54-0x0000000007810000-0x000000000782A000-memory.dmp

Filesize
104KB

Download
memory/5036-55-0x00000000077F0000-0x00000000077F8000-memory.dmp

Filesize
32KB

Download
memory/5036-50-0x0000000007750000-0x00000000077E6000-memory.dmp

Filesize
600KB

Download
memory/5036-49-0x0000000007550000-0x000000000755A000-memory.dmp

Filesize
40KB

Download
memory/5036-48-0x00000000074D0000-0x00000000074EA000-memory.dmp

Filesize
104KB

Download
memory/5036-47-0x0000000007B80000-0x00000000081FA000-memory.dmp

Filesize
6.5MB

Download
memory/5036-46-0x00000000071A0000-0x0000000007243000-memory.dmp

Filesize
652KB

Download
memory/5036-51-0x00000000076F0000-0x0000000007701000-memory.dmp

Filesize
68KB

Download
memory/5036-35-0x0000000070440000-0x000000007048C000-memory.dmp

Filesize
304KB

Download
memory/5036-34-0x0000000007130000-0x0000000007162000-memory.dmp

Filesize
200KB

Download
memory/5036-33-0x00000000061E0000-0x000000000622C000-memory.dmp

Filesize
304KB

Download
memory/5036-31-0x0000000005CC0000-0x0000000006014000-memory.dmp

Filesize
3.3MB

Download
memory/5036-21-0x0000000005B50000-0x0000000005BB6000-memory.dmp

Filesize
408KB

Download
memory/5036-20-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/5036-19-0x0000000005200000-0x0000000005222000-memory.dmp

Filesize
136KB

Download
memory/5036-18-0x0000000005340000-0x0000000005968000-memory.dmp

Filesize
6.2MB

Download
memory/5036-17-0x0000000002880000-0x00000000028B6000-memory.dmp

Filesize
216KB

Download