73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2

General

Target

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
Size

256KB
MD5

710d5a3a4528ceeb2a58b61eb4aea9cc
SHA1

494a8f52506fef62e557d255296384257391e58a
SHA256

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2
SHA512

c4ab44712465e224381d23704d95b5b1ad6e41a2704999dd1ae838c5b6553331cf1e48de349e9976d1c8c7175ab183d69ba7b8dc7033c2fac2c70570a9477a66
SSDEEP

6144:W5abRA2qukF6JUxN127/8ZyOpMSQ5ufkdTb4y8OEezR0cyp5uTO0:W5uZgN1BZppc5uMRb4yyUR7CuZ

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 2 IoCs

Processes:

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exeexplorer.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.pif	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a134133.exe	explorer.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a134133 = "C:\\Users\\Admin\\AppData\\Roaming\\a134133.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*134133 = "C:\\Users\\Admin\\AppData\\Roaming\\a134133.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\help = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\help.exe"	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\help = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\help.exe"	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a13413 = "C:\\a134133\\a134133.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*13413 = "C:\\a134133\\a134133.exe"	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe

description	pid	process	target process
PID 4884 set thread context of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe

pid	process
4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exeexplorer.exe

pid process

4136 73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
4812 explorer.exe

pid	process
4136	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
4812	explorer.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe

pid	process
4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exeexplorer.exe

C:\Users\Admin\AppData\Local\Temp\73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
"C:\Users\Admin\AppData\Local\Temp\73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4884

C:\Users\Admin\AppData\Local\Temp\73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
C:\Users\Admin\AppData\Local\Temp\73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4136

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\syswow64\explorer.exe"
3⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4812

C:\Windows\SysWOW64\svchost.exe
-k netsvcs
4⤵
PID:1056

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1056-138-0x0000000000000000-mapping.dmp

Download
memory/1056-139-0x0000000001000000-0x000000000102B000-memory.dmp

Filesize
172KB

Download
memory/4136-132-0x0000000000000000-mapping.dmp

Download
memory/4136-133-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4136-134-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4136-136-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4812-135-0x0000000000000000-mapping.dmp

Download
memory/4812-137-0x0000000000BC0000-0x0000000000BEB000-memory.dmp

Filesize
172KB

Download

description	pid	process	target process
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4884 wrote to memory of 4136	4884	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe
PID 4136 wrote to memory of 4812	4136	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	explorer.exe
PID 4136 wrote to memory of 4812	4136	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	explorer.exe
PID 4136 wrote to memory of 4812	4136	73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2.exe	explorer.exe
PID 4812 wrote to memory of 1056	4812	explorer.exe	svchost.exe
PID 4812 wrote to memory of 1056	4812	explorer.exe	svchost.exe
PID 4812 wrote to memory of 1056	4812	explorer.exe	svchost.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads