aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712

General

Target

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
Size

367KB
MD5

9ce599146b5e74ae435abb4f080fbd96
SHA1

216afa48b8ecaa5b802cfb60395e76fbff8ff456
SHA256

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712
SHA512

64a102dfc7f55fe2668b4c0d897ee8f481ac4988836e86865d0437d3ffe3fa5e26b86f661df00b19aab72a9f49f9ed037a6205f35570508f769a5ca3fd0466f0
SSDEEP

6144:xCTPgrnq0/FniJi6uTJKvePPMqLckUet72FwBI+AFdb8MupVQO8uZUE4MI:xCTPgrnZiJiAaMVkUet7EwBI+APu4UjW

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "JPEG Image"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kty = "hue.exe"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Drops desktop.ini file(s) 48 IoCs

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
File created	\??\j:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\n:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\p:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\v:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\w:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\h:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\v:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\z:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\g:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\j:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\u:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\x:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\y:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\f:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\l:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\m:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\x:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\p:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\w:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	C:\Documents and Settings\Admin\Application Data\Mr_CF\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\c:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\e:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\g:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\i:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\o:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\y:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\t:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\u:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\c:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\e:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\i:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\l:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\r:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\s:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\s:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\z:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	C:\Documents and Settings\Admin\Application Data\Mr_CF\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\k:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\o:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\q:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\q:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\r:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\f:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\h:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\k:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\m:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\n:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\t:\Desktop.ini	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
File opened (read-only)	\??\n:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\s:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\w:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\y:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\e:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\f:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\g:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\h:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\i:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\x:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\j:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\k:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\l:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\q:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\z:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\m:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\o:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\p:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\r:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\t:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\u:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened (read-only)	\??\v:	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Drops autorun.inf file 1 TTPs 47 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
File created	\??\k:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\o:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\s:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\t:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\u:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\x:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\x:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\c:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\f:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\g:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\i:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\i:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\n:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\p:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\w:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\y:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\f:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\h:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\l:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\p:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\q:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\v:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\j:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\j:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\m:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\o:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\r:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\s:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\v:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	C:\Documents and Settings\Admin\Application Data\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\g:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\r:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\w:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\z:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\e:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\m:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\t:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\z:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\e:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\n:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\q:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\y:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\c:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	\??\h:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\k:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\l:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	\??\u:\Autorun.inf	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Drops file in System32 directory 3 IoCs

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
File created	C:\Windows\SysWOW64\msvbvm60.dll	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File created	C:\Windows\SysWOW64\hue.exe	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
File opened for modification	C:\Windows\SysWOW64\hue.exe	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Drops file in Windows directory 1 IoCs

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
File created	C:\Windows\Negeri Serumpun Sebalai .pif .bat .com .scr .exe	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1152 1768 WerFault.exe aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

pid	pid_target	process	target process
1152	1768	WerFault.exe	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Modifies Control Panel 3 IoCs

evasion

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\Desktop\SCRNSAVE.EXE = "MR_COO~1.SCR"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\Desktop\ScreenSaveTimeOut = "60"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Modifies registry class 3 IoCs

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "JPEG Image"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\scrfile\ = "JPEG Image"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\ = "Princess Document"	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

pid	process
1768	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
1768	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
1768	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

pid process

1768 aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe

description	pid	process	target process
PID 1768 wrote to memory of 1152	1768	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe	WerFault.exe
PID 1768 wrote to memory of 1152	1768	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe	WerFault.exe
PID 1768 wrote to memory of 1152	1768	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe	WerFault.exe
PID 1768 wrote to memory of 1152	1768	aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe
"C:\Users\Admin\AppData\Local\Temp\aef8de8f81f13e9c93217e2081969355c0ded282affe08a417f1f7fb9808a712.exe"
1⤵
- Modifies system executable filetype association
- Modifies visibility of file extensions in Explorer
- Adds Run key to start application
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 420
2⤵
- Program crash
PID:1152

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Change Default File Association

1

T1042

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1

T1490

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Downloads

memory/1152-55-0x0000000000000000-mapping.dmp

Download
memory/1768-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads