Behavioral Report

Resubmissions

15-10-2022 22:26

221015-2ckbtagec3 8

15-10-2022 22:06

221015-1z52csgcgk 7

Analysis

max time kernel
585s
max time network
588s
platform
windows10-2004_x64
resource
win10v2004-20220812-de
resource tags

arch:x64arch:x86image:win10v2004-20220812-delocale:de-deos:windows10-2004-x64systemwindows
submitted
15-10-2022 22:26

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Report Files Registry Network Processes Mutex Misc

General

Target

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe
Size

162KB
MD5

b08793eadfa6dd535f68e4f67c43e5c0
SHA1

f952c86957f37022ce8ba1cab0c02fb262b74f76
SHA256

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7
SHA512

62ad843c1c98dd270bddba6ff73022e2eae00ff5fcebb93b51e1b63da21fc1ae3124e11c063c655e8c3a13dda070bc25c9db20efbda556a397a294f49a9b3f63
SSDEEP

3072:fnhp3kRaJdl8kLz7AuICdiRgrJpBPEg/GXib7VkR4OatVj:f3audlbcdRKJpBPEg/GXib6i

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

loader.exeeventvwr.exe

pid process

4904 loader.exe
3084 eventvwr.exe

pid	process
4904	loader.exe
3084	eventvwr.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

TTPs:

Query Registry System Information Discovery

Processes:

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

TTPs:

Data from Local System Credentials in Files
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

TTPs:

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

TTPs:

System Information Discovery
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2720 4904 WerFault.exe loader.exe

pid	pid_target	process	target process
2720	4904	WerFault.exe	loader.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

TTPs:

Query Registry System Information Discovery

Processes:

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

TTPs:

Scheduled Task

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

1808 schtasks.exe
4704 schtasks.exe
1152 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4792 timeout.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

loader.exeeventvwr.exe

pid process

4904 loader.exe
4904 loader.exe
3084 eventvwr.exe
3084 eventvwr.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

description pid process

Token: SeDebugPrivilege 968 9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

pid	process
1808	schtasks.exe
4704	schtasks.exe
1152	schtasks.exe

pid	process
4792	timeout.exe

pid	process
4904	loader.exe
4904	loader.exe
3084	eventvwr.exe
3084	eventvwr.exe

description	pid	process
Token: SeDebugPrivilege	968	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.execmd.exeloader.exeeventvwr.exe

description	pid	process	target process
PID 968 wrote to memory of 4904	968	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	loader.exe
PID 968 wrote to memory of 4904	968	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	loader.exe
PID 968 wrote to memory of 4904	968	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	loader.exe
PID 968 wrote to memory of 4940	968	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	cmd.exe
PID 968 wrote to memory of 4940	968	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	cmd.exe
PID 968 wrote to memory of 4940	968	9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe	cmd.exe
PID 4940 wrote to memory of 4792	4940	cmd.exe	timeout.exe
PID 4940 wrote to memory of 4792	4940	cmd.exe	timeout.exe
PID 4940 wrote to memory of 4792	4940	cmd.exe	timeout.exe
PID 4904 wrote to memory of 1808	4904	loader.exe	schtasks.exe
PID 4904 wrote to memory of 1808	4904	loader.exe	schtasks.exe
PID 4904 wrote to memory of 1808	4904	loader.exe	schtasks.exe
PID 4904 wrote to memory of 1052	4904	loader.exe	schtasks.exe
PID 4904 wrote to memory of 1052	4904	loader.exe	schtasks.exe
PID 4904 wrote to memory of 1052	4904	loader.exe	schtasks.exe
PID 4904 wrote to memory of 4704	4904	loader.exe	schtasks.exe
PID 4904 wrote to memory of 4704	4904	loader.exe	schtasks.exe
PID 4904 wrote to memory of 4704	4904	loader.exe	schtasks.exe
PID 3084 wrote to memory of 1152	3084	eventvwr.exe	schtasks.exe
PID 3084 wrote to memory of 1152	3084	eventvwr.exe	schtasks.exe
PID 3084 wrote to memory of 1152	3084	eventvwr.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe

"C:\Users\Admin\AppData\Local\Temp\9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe"

Checks computer location settings
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory

PID:968

C:\Users\Admin\AppData\Roaming\loader.exe

"C:\Users\Admin\AppData\Roaming\loader.exe"

Executes dropped EXE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory

PID:4904

C:\Windows\SysWOW64\schtasks.exe

/C /create /F /sc minute /mo 5 /tn "Event Viewer Snap-in Launcher (29762912)" /tr "C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe"

Creates scheduled task(s)

PID:1808

C:\Windows\SysWOW64\schtasks.exe

/C /Query /XML /TN "Event Viewer Snap-in Launcher (29762912)"

PID:1052

C:\Windows\SysWOW64\schtasks.exe

/C /create /F /tn "Event Viewer Snap-in Launcher (29762912)" /XML "C:\Users\Admin\AppData\Roaming\EventViewer\tfnme73946158264.tmp"

Creates scheduled task(s)

PID:4704

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 564

Program crash

PID:2720

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C timeout 5 & del "C:\Users\Admin\AppData\Local\Temp\9ed0f76449bbc6d5d6db12dfc527740c072436c4379248855729321032d91bb7.exe"

Suspicious use of WriteProcessMemory

PID:4940

C:\Windows\SysWOW64\timeout.exe

timeout 5

Delays execution with timeout.exe

PID:4792

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4904 -ip 4904

PID:1836

C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe

C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe

Executes dropped EXE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory

PID:3084

C:\Windows\SysWOW64\schtasks.exe

/C /create /F /sc minute /mo 5 /tn "Event Viewer Snap-in Launcher (29762912)" /tr "C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe"

Creates scheduled task(s)

PID:1152

Network

MITRE ATT&CK Matrix

Collection

Data from Local System

T1005

Command and Control

Credential Access

Credentials in Files

T1081

Defense Evasion

Discovery

Query Registry

T1012

System Information Discovery

T1082

Execution

Exfiltration

Impact

Initial Access

Lateral Movement

Persistence

Scheduled Task

T1053

Privilege Escalation

Replay Monitor

00:00 00:00

Downloads

C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe
Filesize
6MB

MD5
2cf2c546825c42498eb5f0ff93cb773f

SHA1
ef1e8cb09aac78ff6b74be74d990611660a91b93

SHA256
8cb3436421ea4ccd17961ce733368eaa06f64d37bfee8f171eb7065092e0d3b4

SHA512
b808c1fa00e6f585906725271ae5eb6e1c31ac0b2264d9247ab2d56727510bf7df33fd827ef0564b01afe5b79a17995d7e1dbb9c8f510b2e2b21cf06d6cdb283

Download Submit
C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe
Filesize
6MB

MD5
2cf2c546825c42498eb5f0ff93cb773f

SHA1
ef1e8cb09aac78ff6b74be74d990611660a91b93

SHA256
8cb3436421ea4ccd17961ce733368eaa06f64d37bfee8f171eb7065092e0d3b4

SHA512
b808c1fa00e6f585906725271ae5eb6e1c31ac0b2264d9247ab2d56727510bf7df33fd827ef0564b01afe5b79a17995d7e1dbb9c8f510b2e2b21cf06d6cdb283

Download Submit
C:\Users\Admin\AppData\Roaming\EventViewer\tfnme73946158264.tmp
Filesize
1KB

MD5
8560aabf2e7699e09b9b153b3eb99c16

SHA1
2e03675c7e52cd073d7287d2557f1dc621a97f8c

SHA256
56dd9a449e8e6b2c0a01de95dd9c0f55fd7de29346f3d6e4689512392bc07a08

SHA512
bd819492c859cc429115a29ab74912afdad8280f749cf8c87f4e505b99a8909b354ff984f98ef1a19e69a06535f35cbd57e3ad5bb02ac58e200ed5244d799988

Download Submit
C:\Users\Admin\AppData\Roaming\loader.exe
Filesize
6MB

MD5
2cf2c546825c42498eb5f0ff93cb773f

SHA1
ef1e8cb09aac78ff6b74be74d990611660a91b93

SHA256
8cb3436421ea4ccd17961ce733368eaa06f64d37bfee8f171eb7065092e0d3b4

SHA512
b808c1fa00e6f585906725271ae5eb6e1c31ac0b2264d9247ab2d56727510bf7df33fd827ef0564b01afe5b79a17995d7e1dbb9c8f510b2e2b21cf06d6cdb283

Download Submit
C:\Users\Admin\AppData\Roaming\loader.exe
Filesize
6MB

MD5
2cf2c546825c42498eb5f0ff93cb773f

SHA1
ef1e8cb09aac78ff6b74be74d990611660a91b93

SHA256
8cb3436421ea4ccd17961ce733368eaa06f64d37bfee8f171eb7065092e0d3b4

SHA512
b808c1fa00e6f585906725271ae5eb6e1c31ac0b2264d9247ab2d56727510bf7df33fd827ef0564b01afe5b79a17995d7e1dbb9c8f510b2e2b21cf06d6cdb283

Download Submit
memory/968-137-0x00000000750E0000-0x0000000075691000-memory.dmp

Filesize
5MB

Download
memory/968-132-0x00000000750E0000-0x0000000075691000-memory.dmp

Filesize
5MB

Download
memory/1052-142-0x0000000000000000-mapping.dmp

Download
memory/1152-149-0x0000000000000000-mapping.dmp

Download
memory/1808-140-0x0000000000000000-mapping.dmp

Download
memory/3084-148-0x0000000000130000-0x0000000000AB0000-memory.dmp

Filesize
9MB

Download
memory/3084-150-0x0000000000130000-0x0000000000AB0000-memory.dmp

Filesize
9MB

Download
memory/4704-143-0x0000000000000000-mapping.dmp

Download
memory/4792-138-0x0000000000000000-mapping.dmp

Download
memory/4904-141-0x00000000000C0000-0x0000000000A40000-memory.dmp

Filesize
9MB

Download
memory/4904-139-0x00000000000C0000-0x0000000000A40000-memory.dmp

Filesize
9MB

Download
memory/4904-145-0x00000000000C0000-0x0000000000A40000-memory.dmp

Filesize
9MB

Download
memory/4904-133-0x0000000000000000-mapping.dmp

Download
memory/4940-136-0x0000000000000000-mapping.dmp

Download