fe7dc35391c88f2001b6637186c2fa677bb5f1a08cfdafcfc95a1e1fc2f026a9

General

Target

Purchase Order and Sample Drawings.exe
Size

821KB
MD5

3b366485eba8147bf73fc3020d09c947
SHA1

8ddbf9383d58c23a93ec8a24ec77a432ec3d63ac
SHA256

fe7dc35391c88f2001b6637186c2fa677bb5f1a08cfdafcfc95a1e1fc2f026a9
SHA512

b65af6b653626d15208ac66207b44c045b2869ce3c1a1f8214a128e0e204507fc4ab2aa3b3ec288f197cd3081eb4f9ae4eabdf870c2d5980457a559e6bcdf04c

Score

8^/10

spyware persistence

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run entry to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Purchase Order and Sample Drawings.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\$wz$Images = "C:\\ProgramData\\$wz$images.exe"	Purchase Order and Sample Drawings.exe

Loads dropped DLL 7 IoCs

Processes:

Purchase Order and Sample Drawings.exe$wz$images.exe

pid	process
1088	Purchase Order and Sample Drawings.exe
316	$wz$images.exe
316	$wz$images.exe
316	$wz$images.exe
316	$wz$images.exe
316	$wz$images.exe
316	$wz$images.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1400 powershell.exe
Token: SeDebugPrivilege 1044 powershell.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

1400 powershell.exe
1400 powershell.exe
1044 powershell.exe
1044 powershell.exe
NTFS ADS 1 IoCs

Processes:

Purchase Order and Sample Drawings.exe

description ioc process

File created C:\ProgramData:ApplicationData Purchase Order and Sample Drawings.exe

description	pid	process
Token: SeDebugPrivilege	1400	powershell.exe
Token: SeDebugPrivilege	1044	powershell.exe

pid	process
1400	powershell.exe
1400	powershell.exe
1044	powershell.exe
1044	powershell.exe

description	ioc	process
File created	C:\ProgramData:ApplicationData	Purchase Order and Sample Drawings.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

Purchase Order and Sample Drawings.exe$wz$images.exe

description	pid	process	target process
PID 1088 wrote to memory of 1400	1088	Purchase Order and Sample Drawings.exe	powershell.exe
PID 1088 wrote to memory of 1400	1088	Purchase Order and Sample Drawings.exe	powershell.exe
PID 1088 wrote to memory of 1400	1088	Purchase Order and Sample Drawings.exe	powershell.exe
PID 1088 wrote to memory of 1400	1088	Purchase Order and Sample Drawings.exe	powershell.exe
PID 1088 wrote to memory of 316	1088	Purchase Order and Sample Drawings.exe	$wz$images.exe
PID 1088 wrote to memory of 316	1088	Purchase Order and Sample Drawings.exe	$wz$images.exe
PID 1088 wrote to memory of 316	1088	Purchase Order and Sample Drawings.exe	$wz$images.exe
PID 1088 wrote to memory of 316	1088	Purchase Order and Sample Drawings.exe	$wz$images.exe
PID 316 wrote to memory of 1044	316	$wz$images.exe	powershell.exe
PID 316 wrote to memory of 1044	316	$wz$images.exe	powershell.exe
PID 316 wrote to memory of 1044	316	$wz$images.exe	powershell.exe
PID 316 wrote to memory of 1044	316	$wz$images.exe	powershell.exe
PID 316 wrote to memory of 1516	316	$wz$images.exe	cmd.exe
PID 316 wrote to memory of 1516	316	$wz$images.exe	cmd.exe
PID 316 wrote to memory of 1516	316	$wz$images.exe	cmd.exe
PID 316 wrote to memory of 1516	316	$wz$images.exe	cmd.exe
PID 316 wrote to memory of 1516	316	$wz$images.exe	cmd.exe
PID 316 wrote to memory of 1516	316	$wz$images.exe	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

$wz$images.exe

pid process

316 $wz$images.exe

pid	process
316	$wz$images.exe

Drops startup file 2 IoCs

Processes:

Purchase Order and Sample Drawings.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat	Purchase Order and Sample Drawings.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start	Purchase Order and Sample Drawings.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order and Sample Drawings.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order and Sample Drawings.exe"
1⤵
- Adds Run entry to start application
- Loads dropped DLL
- NTFS ADS
- Suspicious use of WriteProcessMemory
- Drops startup file
PID:1088

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:1400

C:\ProgramData\$wz$images.exe
"C:\ProgramData\$wz$images.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
- Executes dropped EXE
PID:316

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:1044

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe"
3⤵
PID:1516

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData

Download Submit
C:\ProgramData\$wz$images.exe

Download Submit
C:\ProgramData\$wz$images.exe

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_231c2208-0720-4eec-b9f1-8bba11abd9fa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_235184f8-dcca-4459-ace7-181c154dff79

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_430e86e2-27ff-40b1-af5f-f628ef5ff218

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_57c6647c-75fc-47bb-8ce4-3b8f0921c533

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6d5fa298-996f-4fc9-9c01-b2226cbdaeba

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7d4f2ad2-af9e-41f5-b820-70b3e5025202

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7d6878ec-2a8b-418c-8f2b-b6fcd4b50cf8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b512d2ad-08b7-4bc4-89b3-79067c706957

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ce98e9e0-7c63-489b-a4bc-d529940c572f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_de4eedb8-4762-4c56-b80c-203df3aa6fa8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e43ce3f6-b60d-4b70-bed1-86e53bf07360

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fabbb9cf-9b8c-4b2f-b33d-0de7a9a3a10e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Download Submit
\ProgramData\$wz$images.exe

Download Submit
\Users\Admin\AppData\Local\Temp\freebl3.dll

Download Submit
\Users\Admin\AppData\Local\Temp\mozglue.dll

Download Submit
\Users\Admin\AppData\Local\Temp\msvcp140.dll

Download Submit
\Users\Admin\AppData\Local\Temp\nss3.dll

Download Submit
\Users\Admin\AppData\Local\Temp\softokn3.dll

Download Submit
\Users\Admin\AppData\Local\Temp\vcruntime140.dll

Download Submit
memory/316-8-0x0000000001380000-0x00000000014D4000-memory.dmp

Filesize
1.3MB

Download
memory/316-3-0x0000000000000000-mapping.dmp

Download
memory/1044-10-0x0000000000000000-mapping.dmp

Download
memory/1088-0-0x0000000000510000-0x0000000000664000-memory.dmp

Filesize
1.3MB

Download
memory/1400-1-0x0000000000000000-mapping.dmp

Download
memory/1516-11-0x0000000000000000-mapping.dmp

Download
memory/1516-15-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1516-16-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads