f68bbd40003fab7910d65b1e998db805cdc550c850f2f717a78e13a01ed776ed

Analysis

max time kernel
152s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 15:01

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3212	3308	WerFault.exe	83

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

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
PID:3308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 344
  2⤵
  - Program crash
  PID:3212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3308 -ip 3308
1⤵
PID:3856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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