f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed

General

Target

f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
Size

215KB
MD5

22808361e8ba210b5a5e0bec3b6d489f
SHA1

9d25d9482896032169ee7495ea4cd232b2ace437
SHA256

f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed
SHA512

5658e71b26d8f5535cc806732a4c5a23f2dbb77cd234d2b666ed80e09bcf8ee2d32755c94d18bfe7a3c8089e7a4cfd03a6d9b6f75f8d24fa6db69a896aca2ba0
SSDEEP

768:jZKM11gG4ChfiPO0rfz0shcUypMC5/VKhZyg3iepFV2DIQqSO2qiqO29I/iqD:gMDgG4ChfiPOefgsOUqQwge

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System applets = "C:\\Windows\\System\\applets.exe"	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Syssrc32 = "C:\\Windows\\Syssrc32.exe"	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\fndfst32 = "C:\\Windows\\System\\fndfst32.exe"	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Explorer Shell = "C:\\Windows\\System\\Explorer.exe"	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe

Drops file in Windows directory 14 IoCs

description	ioc	Process
File created	C:\Windows\System\Explorer.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File opened for modification	C:\Windows\Help\intret.cnt	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File created	C:\Windows\System\Sysexp32.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File created	C:\Windows\System\applets.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File opened for modification	C:\Windows\Syssrc32.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File opened for modification	C:\Windows\System\applets.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File created	C:\Windows\System\mplayerw.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File created	C:\Windows\Syssrc32.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File opened for modification	C:\Windows\System\Explorer.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File created	C:\Windows\System\fndfst32.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File created	C:\Windows\Help\intret.cnt	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File opened for modification	C:\Windows\System\Sysexp32.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File opened for modification	C:\Windows\System\mplayerw.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
File opened for modification	C:\Windows\System\fndfst32.exe	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1128	2040	WerFault.exe	18

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\Explore = "%SystemRoot%\\SysWow64\\NOTEPAD.EXE %1"	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "C:\\Windows\\System\\Sysexp32.exe %1"	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 1128	2040	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe	27
PID 2040 wrote to memory of 1128	2040	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe	27
PID 2040 wrote to memory of 1128	2040	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe	27
PID 2040 wrote to memory of 1128	2040	f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe	27

C:\Users\Admin\AppData\Local\Temp\f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe
"C:\Users\Admin\AppData\Local\Temp\f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 92
  2⤵
  - Program crash
  PID:1128

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