37b51c529c4f88f175fec0d639759364d8dc4df55d0ebf775f4b4409546d6255

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 02:46

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General

Target

App/DirectoryMonitor/DirectoryMonitorService.exe
Size

440KB
MD5

18680a1d6e673eaca6386aac9aa13210
SHA1

6470a1960e18a5e8d8ad0398572cdcee5aa80fe4
SHA256

dbf3d5b2911b66408c5f7ce70fe4fcbee723bff6db8df26fb298c6899e5cc3c1
SHA512

905b05f0719f0e297b65c0a778cb46674766909c0905129aec1768e281d8604bc4384477ecac6f816009cc63432a834f443eb6639db480b638e728a758c4d55f
SSDEEP

1536:TMaWZTIbCqXIOkJMIeWGOQQFBlWxpjKWzfnftgIB755HTRW38uy:YaWZTaCqXZkJMIeWSbjBHtgIBbHTwMp

Score

6^/10

evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DirectoryMonitorService.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1080	DirectoryMonitorService.exe
1080	DirectoryMonitorService.exe
1080	DirectoryMonitorService.exe
1080	DirectoryMonitorService.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1080	DirectoryMonitorService.exe
Token: SeSecurityPrivilege	2860	auditpol.exe
Token: SeSecurityPrivilege	2856	auditpol.exe
Token: SeSecurityPrivilege	2900	auditpol.exe
Token: SeSecurityPrivilege	2384	auditpol.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 2860	1080	DirectoryMonitorService.exe	32
PID 1080 wrote to memory of 2860	1080	DirectoryMonitorService.exe	32
PID 1080 wrote to memory of 2860	1080	DirectoryMonitorService.exe	32
PID 1080 wrote to memory of 2856	1080	DirectoryMonitorService.exe	34
PID 1080 wrote to memory of 2856	1080	DirectoryMonitorService.exe	34
PID 1080 wrote to memory of 2856	1080	DirectoryMonitorService.exe	34
PID 1080 wrote to memory of 2900	1080	DirectoryMonitorService.exe	35
PID 1080 wrote to memory of 2900	1080	DirectoryMonitorService.exe	35
PID 1080 wrote to memory of 2900	1080	DirectoryMonitorService.exe	35
PID 1080 wrote to memory of 2384	1080	DirectoryMonitorService.exe	37
PID 1080 wrote to memory of 2384	1080	DirectoryMonitorService.exe	37
PID 1080 wrote to memory of 2384	1080	DirectoryMonitorService.exe	37

C:\Users\Admin\AppData\Local\Temp\App\DirectoryMonitor\DirectoryMonitorService.exe
"C:\Users\Admin\AppData\Local\Temp\App\DirectoryMonitor\DirectoryMonitorService.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Windows\system32\auditpol.exe
  "auditpol.exe" /get /subcategory:"{0CCE921D-69AE-11D9-BED3-505054503030}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Windows\system32\auditpol.exe
  "auditpol.exe" /set /subcategory:"{0CCE921D-69AE-11D9-BED3-505054503030}" /success:disable
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2856
- C:\Windows\system32\auditpol.exe
  "auditpol.exe" /get /subcategory:"{0CCE9223-69AE-11D9-BED3-505054503030}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2900
- C:\Windows\system32\auditpol.exe
  "auditpol.exe" /set /subcategory:"{0CCE9223-69AE-11D9-BED3-505054503030}" /success:disable
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1080-0-0x00000000009D0000-0x0000000000A44000-memory.dmp

Filesize
464KB

Download
memory/1080-1-0x00000000005B0000-0x00000000005FC000-memory.dmp

Filesize
304KB

Download
memory/1080-2-0x000007FEF50C0000-0x000007FEF5AAC000-memory.dmp

Filesize
9.9MB

Download
memory/1080-3-0x0000000005CA0000-0x0000000005D20000-memory.dmp

Filesize
512KB

Download
memory/1080-4-0x0000000000600000-0x000000000066E000-memory.dmp

Filesize
440KB

Download
memory/1080-5-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download
memory/1080-6-0x00000000003F0000-0x0000000000414000-memory.dmp

Filesize
144KB

Download
memory/1080-7-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/1080-8-0x0000000000810000-0x0000000000820000-memory.dmp

Filesize
64KB

Download
memory/1080-9-0x00000000062C0000-0x000000000639A000-memory.dmp

Filesize
872KB

Download
memory/1080-10-0x000007FEF50C0000-0x000007FEF5AAC000-memory.dmp

Filesize
9.9MB

Download
memory/1080-11-0x0000000005CA0000-0x0000000005D20000-memory.dmp

Filesize
512KB

Download
memory/1080-12-0x00000000058D0000-0x0000000005930000-memory.dmp

Filesize
384KB

Download
memory/1080-14-0x0000000002180000-0x00000000021A5000-memory.dmp

Filesize
148KB

Download
memory/1080-19-0x00000000021E0000-0x00000000021F4000-memory.dmp

Filesize
80KB

Download
memory/1080-20-0x0000000005CA0000-0x0000000005D20000-memory.dmp

Filesize
512KB

Download
memory/1080-22-0x0000000006000000-0x0000000006060000-memory.dmp

Filesize
384KB

Download
memory/1080-24-0x0000000005CA0000-0x0000000005D20000-memory.dmp

Filesize
512KB

Download
memory/1080-23-0x00000000021D0000-0x00000000021DA000-memory.dmp

Filesize
40KB

Download
memory/1080-26-0x0000000002400000-0x0000000002420000-memory.dmp

Filesize
128KB

Download
memory/1080-25-0x0000000002400000-0x0000000002420000-memory.dmp

Filesize
128KB

Download
memory/1080-27-0x0000000005390000-0x00000000053C8000-memory.dmp

Filesize
224KB

Download
memory/1080-29-0x00000000057B0000-0x00000000057C8000-memory.dmp

Filesize
96KB

Download
memory/1080-28-0x0000000005390000-0x00000000053C8000-memory.dmp

Filesize
224KB

Download
memory/1080-31-0x0000000005C80000-0x0000000005C9E000-memory.dmp

Filesize
120KB

Download
memory/1080-30-0x00000000057B0000-0x00000000057C8000-memory.dmp

Filesize
96KB

Download
memory/1080-32-0x0000000005C80000-0x0000000005C9E000-memory.dmp

Filesize
120KB

Download
memory/1080-33-0x0000000006060000-0x000000000607C000-memory.dmp

Filesize
112KB

Download
memory/1080-34-0x0000000006060000-0x000000000607C000-memory.dmp

Filesize
112KB

Download
memory/1080-35-0x0000000006180000-0x0000000006198000-memory.dmp

Filesize
96KB

Download
memory/1080-36-0x0000000006180000-0x0000000006198000-memory.dmp

Filesize
96KB

Download
memory/1080-37-0x00000000061A0000-0x00000000061B6000-memory.dmp

Filesize
88KB

Download
memory/1080-41-0x00000000063C0000-0x00000000063DA000-memory.dmp

Filesize
104KB

Download
memory/1080-40-0x00000000063A0000-0x00000000063B4000-memory.dmp

Filesize
80KB

Download
memory/1080-42-0x00000000063C0000-0x00000000063DA000-memory.dmp

Filesize
104KB

Download
memory/1080-39-0x00000000063A0000-0x00000000063B4000-memory.dmp

Filesize
80KB

Download
memory/1080-38-0x00000000061A0000-0x00000000061B6000-memory.dmp

Filesize
88KB

Download
memory/1080-44-0x00000000063E0000-0x0000000006402000-memory.dmp

Filesize
136KB

Download
memory/1080-43-0x00000000063E0000-0x0000000006402000-memory.dmp

Filesize
136KB

Download
memory/1080-45-0x0000000006410000-0x0000000006470000-memory.dmp

Filesize
384KB

Download
memory/1080-51-0x0000000005CA0000-0x0000000005D20000-memory.dmp

Filesize
512KB

Download
memory/1080-52-0x0000000005CA0000-0x0000000005D20000-memory.dmp

Filesize
512KB

Download