0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976

General

Target

0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
Size

113KB
MD5

398704187c4c26abbcbb3156488ccbd0
SHA1

89598608f85359d70dbf19504d31d8dfafda871f
SHA256

0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976
SHA512

7346c64151ddbec8df983bd31bd9ff997a7dba71f9ea69a2e3025cc72b73624a930d43e5584ce4492174903f74455c3108838ee3abad28be6bc93edf537f29a3
SSDEEP

768:jZKM11gG4ChfiPO0rfz0shcUypMC5/VKhZyg3iepFV2jp:gMDgG4ChfiPOefgsOUqQwgc

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Syssrc32 = "C:\\Windows\\Syssrc32.exe"	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\fndfst32 = "C:\\Windows\\System\\fndfst32.exe"	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Explorer Shell = "C:\\Windows\\System\\Explorer.exe"	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System applets = "C:\\Windows\\System\\applets.exe"	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe

Drops file in Windows directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System\mplayerw.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File opened for modification	C:\Windows\System\applets.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File opened for modification	C:\Windows\System\fndfst32.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File created	C:\Windows\System\Sysexp32.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File created	C:\Windows\Syssrc32.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File created	C:\Windows\System\Explorer.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File opened for modification	C:\Windows\Syssrc32.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File opened for modification	C:\Windows\System\Sysexp32.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File created	C:\Windows\System\applets.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File created	C:\Windows\System\fndfst32.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File opened for modification	C:\Windows\System\Explorer.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File opened for modification	C:\Windows\Help\intret.cnt	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File created	C:\Windows\System\mplayerw.exe	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
File created	C:\Windows\Help\intret.cnt	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1664	1844	WerFault.exe	27

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\Explore = "%SystemRoot%\\SysWow64\\NOTEPAD.EXE %1"	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "C:\\Windows\\System\\Sysexp32.exe %1"	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 1664	1844	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe	28
PID 1844 wrote to memory of 1664	1844	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe	28
PID 1844 wrote to memory of 1664	1844	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe	28
PID 1844 wrote to memory of 1664	1844	0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe	28

C:\Users\Admin\AppData\Local\Temp\0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe
"C:\Users\Admin\AppData\Local\Temp\0be28ea1c28b5c1d775aeee4566c5de827890d7b4de41d7e58bc36430aa19976.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 92
  2⤵
  - Program crash
  PID:1664

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads