5f8b29e7c8f8bfa78b685c3a572b69dffbc52c0581b7872fe2166b2860a7ba19

Resubmissions

19/05/2023, 03:53

230519-efy8tafa67 10

19/05/2023, 03:50

230519-ed1c4adh5v 10

Analysis

max time kernel
72s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2023, 03:53

Sharing

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General

Target

Maze.exe
Size

405KB
MD5

90f6964889e76843cf42c4284db3d245
SHA1

3ba802e59f48b3f6dae1c237edd5d41848be10e0
SHA256

5f8b29e7c8f8bfa78b685c3a572b69dffbc52c0581b7872fe2166b2860a7ba19
SHA512

910cd47e05ca2c5bd573851d738942f9735536c73ac459c499bdd96c20ca3320a23584e643ac69d104154632dde2ddd786ffca05ce8e41b9ad4fc2e4f6c77bc1
SSDEEP

6144:sdjiklFfy93i6eT7Wu1AbseZkGGSAldub9Q+hKw:8ikbfy93i6C71GES0E

Score

10^/10

bootkit evasion persistence

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 864 created 592	864	Maze.exe	3

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	Maze.exe

Disables Task Manager via registry modification
evasion
Downloads MZ/PE file
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1067

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	Maze.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 864 set thread context of 1436	864	Maze.exe	98

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
864	Maze.exe
864	Maze.exe
1436	dllhost.exe
1436	dllhost.exe
1436	dllhost.exe
1436	dllhost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	864	Maze.exe
Token: SeDebugPrivilege	864	Maze.exe
Token: SeDebugPrivilege	1436	dllhost.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 864 wrote to memory of 1436	864	Maze.exe	98
PID 1436 wrote to memory of 592	1436	dllhost.exe	3
PID 1436 wrote to memory of 672	1436	dllhost.exe	1
PID 1436 wrote to memory of 960	1436	dllhost.exe	25
PID 1436 wrote to memory of 60	1436	dllhost.exe	9
PID 1436 wrote to memory of 516	1436	dllhost.exe	10
PID 1436 wrote to memory of 868	1436	dllhost.exe	24
PID 1436 wrote to memory of 1060	1436	dllhost.exe	22
PID 1436 wrote to memory of 1068	1436	dllhost.exe	21
PID 1436 wrote to memory of 1132	1436	dllhost.exe	11
PID 1436 wrote to memory of 1188	1436	dllhost.exe	19
PID 1436 wrote to memory of 1236	1436	dllhost.exe	18
PID 1436 wrote to memory of 1276	1436	dllhost.exe	12
PID 1436 wrote to memory of 1296	1436	dllhost.exe	17
PID 1436 wrote to memory of 1428	1436	dllhost.exe	15
PID 1436 wrote to memory of 1456	1436	dllhost.exe	13

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:672

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:592
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:60
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{04801821-230d-41a3-a988-8d2fb02eba34}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1436

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:516

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1132

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1276

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1456

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1428

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1296

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1236

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1188

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1068

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1060

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:868

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:960

C:\Users\Admin\AppData\Local\Temp\Maze.exe
"C:\Users\Admin\AppData\Local\Temp\Maze.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Disables RegEdit via registry modification
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/60-162-0x000001BE4B2B0000-0x000001BE4B2DA000-memory.dmp

Filesize
168KB

Download
memory/60-165-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/60-166-0x000001BE4B2B0000-0x000001BE4B2DA000-memory.dmp

Filesize
168KB

Download
memory/516-170-0x0000022E30560000-0x0000022E3058A000-memory.dmp

Filesize
168KB

Download
memory/516-171-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/592-153-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/592-150-0x000001ED49390000-0x000001ED493BA000-memory.dmp

Filesize
168KB

Download
memory/592-148-0x000001ED49360000-0x000001ED49383000-memory.dmp

Filesize
140KB

Download
memory/592-156-0x000001ED49390000-0x000001ED493BA000-memory.dmp

Filesize
168KB

Download
memory/672-159-0x000001FF44130000-0x000001FF4415A000-memory.dmp

Filesize
168KB

Download
memory/672-151-0x000001FF44130000-0x000001FF4415A000-memory.dmp

Filesize
168KB

Download
memory/672-154-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/864-135-0x000000001B780000-0x000000001B790000-memory.dmp

Filesize
64KB

Download
memory/864-134-0x000000001B3C0000-0x000000001B582000-memory.dmp

Filesize
1.8MB

Download
memory/864-136-0x000000001C8C0000-0x000000001CDE8000-memory.dmp

Filesize
5.2MB

Download
memory/864-137-0x000000001B780000-0x000000001B790000-memory.dmp

Filesize
64KB

Download
memory/864-133-0x0000000000720000-0x0000000000788000-memory.dmp

Filesize
416KB

Download
memory/864-139-0x00007FFCCA760000-0x00007FFCCA81E000-memory.dmp

Filesize
760KB

Download
memory/864-138-0x00007FFCCC130000-0x00007FFCCC325000-memory.dmp

Filesize
2.0MB

Download
memory/868-175-0x00000237DF490000-0x00000237DF4BA000-memory.dmp

Filesize
168KB

Download
memory/868-176-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/868-224-0x00000237DF490000-0x00000237DF4BA000-memory.dmp

Filesize
168KB

Download
memory/960-163-0x000001473EC40000-0x000001473EC6A000-memory.dmp

Filesize
168KB

Download
memory/960-164-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/1060-229-0x0000022A86290000-0x0000022A862BA000-memory.dmp

Filesize
168KB

Download
memory/1060-179-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/1060-177-0x0000022A86290000-0x0000022A862BA000-memory.dmp

Filesize
168KB

Download
memory/1068-183-0x0000017FF6740000-0x0000017FF676A000-memory.dmp

Filesize
168KB

Download
memory/1068-234-0x0000017FF6740000-0x0000017FF676A000-memory.dmp

Filesize
168KB

Download
memory/1068-184-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/1132-240-0x000001FC98580000-0x000001FC985AA000-memory.dmp

Filesize
168KB

Download
memory/1132-187-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/1132-186-0x000001FC98580000-0x000001FC985AA000-memory.dmp

Filesize
168KB

Download
memory/1188-243-0x000001BB6DBA0000-0x000001BB6DBCA000-memory.dmp

Filesize
168KB

Download
memory/1188-190-0x000001BB6DBA0000-0x000001BB6DBCA000-memory.dmp

Filesize
168KB

Download
memory/1188-193-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/1236-199-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/1236-196-0x000001A4B07B0000-0x000001A4B07DA000-memory.dmp

Filesize
168KB

Download
memory/1236-248-0x000001A4B07B0000-0x000001A4B07DA000-memory.dmp

Filesize
168KB

Download
memory/1276-200-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/1276-197-0x00000205F7000000-0x00000205F702A000-memory.dmp

Filesize
168KB

Download
memory/1276-252-0x00000205F7000000-0x00000205F702A000-memory.dmp

Filesize
168KB

Download
memory/1296-202-0x0000024F3C2E0000-0x0000024F3C30A000-memory.dmp

Filesize
168KB

Download
memory/1296-206-0x00007FFC8C1B0000-0x00007FFC8C1C0000-memory.dmp

Filesize
64KB

Download
memory/1428-207-0x000002684A660000-0x000002684A68A000-memory.dmp

Filesize
168KB

Download
memory/1428-264-0x000002684A660000-0x000002684A68A000-memory.dmp

Filesize
168KB

Download
memory/1436-144-0x00007FFCCA760000-0x00007FFCCA81E000-memory.dmp

Filesize
760KB

Download
memory/1436-143-0x00007FFCCC130000-0x00007FFCCC325000-memory.dmp

Filesize
2.0MB

Download
memory/1436-142-0x0000000140000000-0x0000000140040000-memory.dmp

Filesize
256KB

Download
memory/1436-141-0x0000000140000000-0x0000000140040000-memory.dmp

Filesize
256KB

Download
memory/1436-140-0x0000000140000000-0x0000000140040000-memory.dmp

Filesize
256KB

Download
memory/1436-145-0x0000000140000000-0x0000000140040000-memory.dmp

Filesize
256KB

Download
memory/1436-146-0x0000000140000000-0x0000000140040000-memory.dmp

Filesize
256KB

Download