djvu | 944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353

Analysis

max time kernel
100s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 13:12

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General

Target

944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe
Size

203KB
MD5

eb016da9d7abf324a337572e29acabe3
SHA1

d663cb7bb5db5304ff879c455a126936974cd9e3
SHA256

944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353
SHA512

14db0ef09d49ad3894a4af30134c5c1f6dbe102c56d0890a842c15775302ec4b10a9a07fb507d4e199adc7433c849489325e363f6baf38acb8f4a734d6154054
SSDEEP

6144:LAZQlW4KTuGQo6H5DKN8zfygUvGlcEkLqiB3:kWlW4KaG7N8zfqvOeh

Score

10^/10

djvu glupteba lumma smokeloader pub1 backdoor discovery dropper evasion loader persistence ransomware spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32

Extracted

Family

djvu

http://sajdfue.com/test1/get.php

Attributes

extension
.vook
offline_id
1eSPzWRaNslCgtjBZfL5pzvovoiaVI4IZSnvAwt1
payload_url
http://sdfjhuz.com/dl/build2.exe
http://sajdfue.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

lumma

https://resergvearyinitiani.shop/api

Signatures

Detected Djvu ransomware 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/5116-21-0x0000000002330000-0x000000000244B000-memory.dmp	family_djvu
behavioral1/memory/832-22-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/832-24-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/832-25-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/832-26-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/832-36-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2888-42-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2888-43-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2888-45-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba

Glupteba payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2064-347-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file

Modifies Installed Components in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

5792 netsh.exe
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

AB64.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation AB64.exe
Deletes itself 1 IoCs

Processes:

pid process

3608
Executes dropped EXE 7 IoCs

Processes:

AB64.exeAB64.exeAB64.exeAB64.exe3565.exe758D.exe9153.exe

pid process

5116 AB64.exe
832 AB64.exe
3008 AB64.exe
2888 AB64.exe
4068 3565.exe
2740 758D.exe
2064 9153.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

3816 icacls.exe
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
5792	netsh.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	AB64.exe

pid	process
3608

pid	process
5116	AB64.exe
832	AB64.exe
3008	AB64.exe
2888	AB64.exe
4068	3565.exe
2740	758D.exe
2064	9153.exe

pid	process
3816	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

AB64.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\53323aa3-bcff-4f91-bef4-6695745fec05\\AB64.exe\" --AutoStart"	AB64.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates connected drives 3 TTPs 2 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:

explorer.exe

description ioc process

File opened (read-only) \??\D: explorer.exe
File opened (read-only) \??\F: explorer.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service
T1102

Processes:

flow ioc

104 raw.githubusercontent.com
105 raw.githubusercontent.com
113 drive.google.com
114 drive.google.com
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

45 api.2ip.ua
46 api.2ip.ua
Suspicious use of SetThreadContext 2 IoCs

Processes:

AB64.exeAB64.exe

description pid process target process

PID 5116 set thread context of 832 5116 AB64.exe AB64.exe
PID 3008 set thread context of 2888 3008 AB64.exe AB64.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4508 2888 WerFault.exe AB64.exe

description	ioc	process
File opened (read-only)	\??\D:	explorer.exe
File opened (read-only)	\??\F:	explorer.exe

flow	ioc
104	raw.githubusercontent.com
105	raw.githubusercontent.com
113	drive.google.com
114	drive.google.com

flow	ioc
45	api.2ip.ua
46	api.2ip.ua

description	pid	process	target process
PID 5116 set thread context of 832	5116	AB64.exe	AB64.exe
PID 3008 set thread context of 2888	3008	AB64.exe	AB64.exe

pid	pid_target	process	target process
4508	2888	WerFault.exe	AB64.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe

Modifies registry class 9 IoCs

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	explorer.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-275798769-4264537674-1142822080-1000\{10181D4E-09C2-46B7-8124-0E70C2323EBF}	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe

pid	process
4568	944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe
4568	944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608
3608

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe

pid process

4568 944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

Processes:

758D.exepowershell.exeexplorer.exe

description	pid	process
Token: SeShutdownPrivilege	3608
Token: SeCreatePagefilePrivilege	3608
Token: SeShutdownPrivilege	3608
Token: SeCreatePagefilePrivilege	3608
Token: SeShutdownPrivilege	3608
Token: SeCreatePagefilePrivilege	3608
Token: SeShutdownPrivilege	3608
Token: SeCreatePagefilePrivilege	3608
Token: SeDebugPrivilege	2740	758D.exe
Token: SeDebugPrivilege	5212	powershell.exe
Token: SeShutdownPrivilege	3608
Token: SeCreatePagefilePrivilege	3608
Token: SeShutdownPrivilege	676	explorer.exe
Token: SeCreatePagefilePrivilege	676	explorer.exe
Token: SeShutdownPrivilege	676	explorer.exe
Token: SeCreatePagefilePrivilege	676	explorer.exe
Token: SeShutdownPrivilege	676	explorer.exe
Token: SeCreatePagefilePrivilege	676	explorer.exe
Token: SeShutdownPrivilege	676	explorer.exe
Token: SeCreatePagefilePrivilege	676	explorer.exe

Suspicious use of FindShellTrayWindow 7 IoCs

Processes:

explorer.exe

pid process

676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
Suspicious use of SendNotifyMessage 9 IoCs

Processes:

explorer.exe

pid process

676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe
676 explorer.exe

pid	process
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe

pid	process
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe
676	explorer.exe

Suspicious use of WriteProcessMemory 48 IoCs

Processes:

cmd.exeAB64.exeAB64.exeAB64.execmd.exe9153.exe

description	pid	process	target process
PID 3608 wrote to memory of 216	3608		cmd.exe
PID 3608 wrote to memory of 216	3608		cmd.exe
PID 216 wrote to memory of 5908	216	cmd.exe	reg.exe
PID 216 wrote to memory of 5908	216	cmd.exe	reg.exe
PID 3608 wrote to memory of 5116	3608		AB64.exe
PID 3608 wrote to memory of 5116	3608		AB64.exe
PID 3608 wrote to memory of 5116	3608		AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 5116 wrote to memory of 832	5116	AB64.exe	AB64.exe
PID 832 wrote to memory of 3816	832	AB64.exe	icacls.exe
PID 832 wrote to memory of 3816	832	AB64.exe	icacls.exe
PID 832 wrote to memory of 3816	832	AB64.exe	icacls.exe
PID 832 wrote to memory of 3008	832	AB64.exe	AB64.exe
PID 832 wrote to memory of 3008	832	AB64.exe	AB64.exe
PID 832 wrote to memory of 3008	832	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3008 wrote to memory of 2888	3008	AB64.exe	AB64.exe
PID 3608 wrote to memory of 4068	3608		3565.exe
PID 3608 wrote to memory of 4068	3608		3565.exe
PID 3608 wrote to memory of 4068	3608		3565.exe
PID 3608 wrote to memory of 1936	3608		cmd.exe
PID 3608 wrote to memory of 1936	3608		cmd.exe
PID 1936 wrote to memory of 2736	1936	cmd.exe	reg.exe
PID 1936 wrote to memory of 2736	1936	cmd.exe	reg.exe
PID 3608 wrote to memory of 2740	3608		758D.exe
PID 3608 wrote to memory of 2740	3608		758D.exe
PID 3608 wrote to memory of 2064	3608		9153.exe
PID 3608 wrote to memory of 2064	3608		9153.exe
PID 3608 wrote to memory of 2064	3608		9153.exe
PID 2064 wrote to memory of 5212	2064	9153.exe	powershell.exe
PID 2064 wrote to memory of 5212	2064	9153.exe	powershell.exe
PID 2064 wrote to memory of 5212	2064	9153.exe	powershell.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe
"C:\Users\Admin\AppData\Local\Temp\944704d6eaf814cbeeb67c321251c959ec9bc6e0616aff436d1e17d5574d5353.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4568

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\8C61.bat" "
1⤵
- Suspicious use of WriteProcessMemory
PID:216

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 1
2⤵
PID:5908

C:\Users\Admin\AppData\Local\Temp\AB64.exe
C:\Users\Admin\AppData\Local\Temp\AB64.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5116

C:\Users\Admin\AppData\Local\Temp\AB64.exe
C:\Users\Admin\AppData\Local\Temp\AB64.exe
2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\53323aa3-bcff-4f91-bef4-6695745fec05" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:3816

C:\Users\Admin\AppData\Local\Temp\AB64.exe
"C:\Users\Admin\AppData\Local\Temp\AB64.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3008

C:\Users\Admin\AppData\Local\Temp\AB64.exe
"C:\Users\Admin\AppData\Local\Temp\AB64.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Executes dropped EXE
PID:2888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 568
5⤵
- Program crash
PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2888 -ip 2888
1⤵
PID:1592

C:\Users\Admin\AppData\Local\Temp\3565.exe
C:\Users\Admin\AppData\Local\Temp\3565.exe
1⤵
- Executes dropped EXE
PID:4068

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3F97.bat" "
1⤵
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 1
2⤵
PID:2736

C:\Users\Admin\AppData\Local\Temp\758D.exe
C:\Users\Admin\AppData\Local\Temp\758D.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2740

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
2⤵
PID:4768

C:\Users\Admin\AppData\Local\Temp\9153.exe
C:\Users\Admin\AppData\Local\Temp\9153.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2064

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5212

C:\Users\Admin\AppData\Local\Temp\9153.exe
"C:\Users\Admin\AppData\Local\Temp\9153.exe"
2⤵
PID:3660

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
PID:2240

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
3⤵
PID:624

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
4⤵
- Modifies Windows Firewall
PID:5792

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
3⤵
PID:3208

C:\Windows\explorer.exe
explorer.exe
1⤵
- Modifies Installed Components in the registry
- Enumerates connected drives
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:676

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:5176

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:4680

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:1388

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:4068

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:4524

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

File and Directory Permissions Modification

T1222

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
Filesize
471B

MD5
59e81183e22d6940a35f6ed67fd7284f

SHA1
f89e79506bb55e28e917700270d43ced58a3f359

SHA256
1f5e75b95a0642292425b320843958d8f55ff50f8a5556ac85d325b14e62521d

SHA512
afffc6628906c57cf29ecac595978793c182389734178dc2c73bf839a42f877cd6541fd5419670b415f14ed7a3c3e0256b48f9f43636c2d96f513fe1d2326257

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
Filesize
412B

MD5
9ef41884b64a9364e7148f03fef07f1e

SHA1
49a551bcd0a11da8fd579ab1750b1bd2d1ee90c4

SHA256
1702f74485a32c3a75fe47241347118c72da60c0d8f257604f952bbad9738200

SHA512
2acfb11b2c5afa964e02335aa0d4934aa1a1849b02482696fb2e53d46bc2238a97aeb5a1ec5c9d590b4c1c25e18ee0b5571b2ad8ae3782050a8e433943fdedf8

Download Submit
C:\Users\Admin\AppData\Local\Temp\3565.exe
Filesize
6.5MB

MD5
9e52aa572f0afc888c098db4c0f687ff

SHA1
ef7c2bb222e69ad0e10c8686eb03dcbee7933c2b

SHA256
4a40f9d491f09521f4b0c6076a0eb488f6d8e1cf4b67aa6569c2ccce13556443

SHA512
d0991e682ae8c954721e905753b56c01f91b85313beb9996331793c3efa8acc13d574ef5ba44853ecc3e05822931ed655bad1924fa11b774a43e015f42185f62

Download Submit
C:\Users\Admin\AppData\Local\Temp\758D.exe
Filesize
30.6MB

MD5
ff35671d54d612772b0c22c141a3056e

SHA1
d005a27cd48556bf17eb9c2b43af49b67347cc0e

SHA256
2f625ea35f82332c639049c4a849f39cd2b74acb013880d156a2f647497c2512

SHA512
9a40a657f196036ef07c410db225f7a023f7299abc078cefd5d97489e7359ce9c640d72b98fedbf3f11ebaba1987b0acd5c7892b1ba5b5ae18709037df45790e

Download Submit
C:\Users\Admin\AppData\Local\Temp\8C61.bat
Filesize
77B

MD5
55cc761bf3429324e5a0095cab002113

SHA1
2cc1ef4542a4e92d4158ab3978425d517fafd16d

SHA256
d6cceb3c71b80403364bf142f2fa4624ee0be36a49bac25ed45a497cf1ce9c3a

SHA512
33f9f5cad22d291077787c7df510806e4ac31f453d288712595af6debe579fabed6cdf4662e46e6fa94de135b161e739f55cfae05c36c87af85ed6a6ad1c9155

Download Submit
C:\Users\Admin\AppData\Local\Temp\9153.exe
Filesize
4.1MB

MD5
f3023cf0027501c0057cc293d3c792ef

SHA1
fce12239da0220dde68c849b94d8c670af1b5e77

SHA256
7a61ec57a9de30633d3d8d8ce8708cc5c68179c2d42dd49dff3412914b9e52d5

SHA512
6dfb815413d92745c6845046be2f0ac6325d7ab7510e757916d9c116b144634785ee82d5fc07af7f46310d3bd5b09b8bc9c79aca9d0c0b09fd09f112099fba07

Download Submit
C:\Users\Admin\AppData\Local\Temp\AB64.exe
Filesize
732KB

MD5
749217bd5f268d2f54c5d02d627fe10e

SHA1
e81514968944cfbed9d6423511110b7b0c512427

SHA256
0b1256495e7d8847609ec5e99abe92c92a0126e7d54fbd1e862649f27699a5cc

SHA512
eb9df2906b2be66d9b0076d7aff44900dff0b76cf0fddc8b6da08084d53b05aacf2e09664a085a0f8358889a2f667811445b9fc10f0075ae1fdf879b97366388

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ykioacwz.ur2.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/832-24-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/832-25-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/832-26-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/832-36-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/832-22-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2064-347-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2740-417-0x00007FF7E7F60000-0x00007FF7E9EAC000-memory.dmp

Filesize
31.3MB

Download
memory/2740-343-0x00007FF7E7F60000-0x00007FF7E9EAC000-memory.dmp

Filesize
31.3MB

Download
memory/2888-45-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2888-43-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2888-42-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3008-39-0x0000000002220000-0x00000000022B4000-memory.dmp

Filesize
592KB

Download
memory/3608-337-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/3608-4-0x0000000004340000-0x0000000004356000-memory.dmp

Filesize
88KB

Download
memory/4068-85-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-102-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-63-0x0000000003800000-0x0000000003801000-memory.dmp

Filesize
4KB

Download
memory/4068-64-0x0000000000AA0000-0x0000000001785000-memory.dmp

Filesize
12.9MB

Download
memory/4068-65-0x0000000000AA0000-0x0000000001785000-memory.dmp

Filesize
12.9MB

Download
memory/4068-66-0x0000000003810000-0x0000000003811000-memory.dmp

Filesize
4KB

Download
memory/4068-67-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-68-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-69-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-70-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-71-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-72-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-73-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-74-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-75-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-76-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-77-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-78-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-79-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-80-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-81-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-82-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-83-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-84-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-61-0x00000000037E0000-0x00000000037E1000-memory.dmp

Filesize
4KB

Download
memory/4068-86-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-91-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-92-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-93-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-94-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-95-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-98-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-97-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-100-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-99-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-96-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-101-0x0000000004480000-0x0000000004580000-memory.dmp

Filesize
1024KB

Download
memory/4068-62-0x00000000037F0000-0x00000000037F1000-memory.dmp

Filesize
4KB

Download
memory/4068-103-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-106-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-104-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-105-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-107-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-108-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-109-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-110-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-111-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-112-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-113-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-114-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-115-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-116-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-117-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-118-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-119-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-120-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-121-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-122-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-123-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-124-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/4068-60-0x00000000037D0000-0x00000000037D1000-memory.dmp

Filesize
4KB

Download
memory/4068-59-0x00000000037A0000-0x00000000037A1000-memory.dmp

Filesize
4KB

Download
memory/4068-57-0x0000000003790000-0x0000000003791000-memory.dmp

Filesize
4KB

Download
memory/4068-58-0x0000000000AA0000-0x0000000001785000-memory.dmp

Filesize
12.9MB

Download
memory/4068-52-0x0000000000AA0000-0x0000000001785000-memory.dmp

Filesize
12.9MB

Download
memory/4568-5-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/4568-3-0x00000000005C0000-0x00000000005CB000-memory.dmp

Filesize
44KB

Download
memory/4568-2-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/4568-1-0x0000000000600000-0x0000000000700000-memory.dmp

Filesize
1024KB

Download
memory/4768-414-0x0000000001070000-0x00000000010BB000-memory.dmp

Filesize
300KB

Download
memory/4768-416-0x0000000001070000-0x00000000010BB000-memory.dmp

Filesize
300KB

Download
memory/5116-20-0x0000000002290000-0x0000000002325000-memory.dmp

Filesize
596KB

Download
memory/5116-21-0x0000000002330000-0x000000000244B000-memory.dmp

Filesize
1.1MB

Download