438e44aae94e8376d2e36e23212920e936b7517bca24eaf66e9d7d014e21552c

Analysis

max time kernel
142s
max time network
149s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
27-03-2023 09:42

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General

Target

Mh1.exe
Size

410KB
MD5

0c80a0ef434aaecd6b1c888567935b97
SHA1

ad6730df896f7bb0e4379b8ac543c704f70f8292
SHA256

bb7850028720aace62daf55e8ba0bcf0b1040ebe20f3035873e9fd7130ced767
SHA512

7a8b601b6d027c0f017a620aa117c7183c05170aa6f90c4a2a177ad82b938f00b181007d69eea128b4ee738b2397a2448e2a33801daa102bfdf2b39f1917e6de
SSDEEP

6144:4ta0cy+o0ecIJw2qDukfgpFyuItrcF7Faf3DROwunbNvTr:eXP0yJvqDlQFyuItgZiTROwuxvTr

Score

7^/10

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\ebkD2B.tmp	acprotect

Loads dropped DLL 1 IoCs

Processes:

Mh1.exe

pid process

1368 Mh1.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Mh1.exe

pid process

1368 Mh1.exe

Suspicious behavior: MapViewOfSection 22 IoCs

Processes:

Mh1.exe

pid	process
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe
1368	Mh1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Mh1.exe

description pid process

Token: SeDebugPrivilege 1368 Mh1.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Mh1.exe

pid process

1368 Mh1.exe

description	pid	process
Token: SeDebugPrivilege	1368	Mh1.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Mh1.exe

description	pid	process	target process
PID 1368 wrote to memory of 368	1368	Mh1.exe	wininit.exe
PID 1368 wrote to memory of 368	1368	Mh1.exe	wininit.exe
PID 1368 wrote to memory of 368	1368	Mh1.exe	wininit.exe
PID 1368 wrote to memory of 368	1368	Mh1.exe	wininit.exe
PID 1368 wrote to memory of 368	1368	Mh1.exe	wininit.exe
PID 1368 wrote to memory of 368	1368	Mh1.exe	wininit.exe
PID 1368 wrote to memory of 368	1368	Mh1.exe	wininit.exe
PID 1368 wrote to memory of 384	1368	Mh1.exe	csrss.exe
PID 1368 wrote to memory of 384	1368	Mh1.exe	csrss.exe
PID 1368 wrote to memory of 384	1368	Mh1.exe	csrss.exe
PID 1368 wrote to memory of 384	1368	Mh1.exe	csrss.exe
PID 1368 wrote to memory of 384	1368	Mh1.exe	csrss.exe
PID 1368 wrote to memory of 384	1368	Mh1.exe	csrss.exe
PID 1368 wrote to memory of 384	1368	Mh1.exe	csrss.exe
PID 1368 wrote to memory of 420	1368	Mh1.exe	winlogon.exe
PID 1368 wrote to memory of 420	1368	Mh1.exe	winlogon.exe
PID 1368 wrote to memory of 420	1368	Mh1.exe	winlogon.exe
PID 1368 wrote to memory of 420	1368	Mh1.exe	winlogon.exe
PID 1368 wrote to memory of 420	1368	Mh1.exe	winlogon.exe
PID 1368 wrote to memory of 420	1368	Mh1.exe	winlogon.exe
PID 1368 wrote to memory of 420	1368	Mh1.exe	winlogon.exe
PID 1368 wrote to memory of 468	1368	Mh1.exe	services.exe
PID 1368 wrote to memory of 468	1368	Mh1.exe	services.exe
PID 1368 wrote to memory of 468	1368	Mh1.exe	services.exe
PID 1368 wrote to memory of 468	1368	Mh1.exe	services.exe
PID 1368 wrote to memory of 468	1368	Mh1.exe	services.exe
PID 1368 wrote to memory of 468	1368	Mh1.exe	services.exe
PID 1368 wrote to memory of 468	1368	Mh1.exe	services.exe
PID 1368 wrote to memory of 476	1368	Mh1.exe	lsass.exe
PID 1368 wrote to memory of 476	1368	Mh1.exe	lsass.exe
PID 1368 wrote to memory of 476	1368	Mh1.exe	lsass.exe
PID 1368 wrote to memory of 476	1368	Mh1.exe	lsass.exe
PID 1368 wrote to memory of 476	1368	Mh1.exe	lsass.exe
PID 1368 wrote to memory of 476	1368	Mh1.exe	lsass.exe
PID 1368 wrote to memory of 476	1368	Mh1.exe	lsass.exe
PID 1368 wrote to memory of 484	1368	Mh1.exe	lsm.exe
PID 1368 wrote to memory of 484	1368	Mh1.exe	lsm.exe
PID 1368 wrote to memory of 484	1368	Mh1.exe	lsm.exe
PID 1368 wrote to memory of 484	1368	Mh1.exe	lsm.exe
PID 1368 wrote to memory of 484	1368	Mh1.exe	lsm.exe
PID 1368 wrote to memory of 484	1368	Mh1.exe	lsm.exe
PID 1368 wrote to memory of 484	1368	Mh1.exe	lsm.exe
PID 1368 wrote to memory of 596	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 596	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 596	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 596	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 596	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 596	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 596	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 676	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 676	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 676	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 676	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 676	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 676	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 676	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 760	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 760	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 760	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 760	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 760	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 760	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 760	1368	Mh1.exe	svchost.exe
PID 1368 wrote to memory of 800	1368	Mh1.exe	svchost.exe

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:476

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:468

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
2⤵
PID:760

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
2⤵
PID:1100

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
2⤵
PID:820

C:\Windows\system32\taskhost.exe
"taskhost.exe"
2⤵
PID:1120

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
2⤵
PID:1044

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
2⤵
PID:480

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
2⤵
PID:240

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
2⤵
PID:956

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
2⤵
PID:836

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
2⤵
PID:800

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
2⤵
PID:676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
2⤵
PID:596

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:384

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:368

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
2⤵
PID:484

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe
1⤵
PID:1952

\\?\C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
1⤵
PID:1980

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1272

C:\Users\Admin\AppData\Local\Temp\Mh1.exe
"C:\Users\Admin\AppData\Local\Temp\Mh1.exe"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1368

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1236

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\ebkD2B.tmp
Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
memory/1368-62-0x0000000010000000-0x0000000010015000-memory.dmp

Filesize
84KB

Download
memory/1368-67-0x0000000000220000-0x0000000000293000-memory.dmp

Filesize
460KB

Download
memory/1368-66-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1368-72-0x0000000000220000-0x0000000000293000-memory.dmp

Filesize
460KB

Download
memory/1368-78-0x0000000000220000-0x0000000000293000-memory.dmp

Filesize
460KB

Download