24ebd06b07f1c9a22aaa2212d7a883ac692f0581f85ae3ec5617856ddb1d280a

General

Target

SRUYM9J4.exe
Size

475KB
MD5

5fc1b1f7d19c60e9776c53deab129960
SHA1

655038400c51c6e137206f79fb9995b432665f93
SHA256

1fc23a174b140e18c483571695a84360667aa1c719451bba5c73a4ffe4da48d2
SHA512

2090df70e0073b04a93407e6f00ca235425a8d1076c12f7bfb2766e7da103d23600539015f47d7075c995add45accbfc15a18415be4a99e1a43a448e23af8a6d

Score

10^/10

collection spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.privateemail.com
Port:
587
Username:
[email protected]
Password:
coronavirus2020

Signatures

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:

SRUYM9J4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	SRUYM9J4.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

SRUYM9J4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SRUYM9J4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SRUYM9J4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SRUYM9J4.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4316 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SRUYM9J4.exe

pid process

4556 SRUYM9J4.exe
4556 SRUYM9J4.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SRUYM9J4.exe

description pid process

Token: SeDebugPrivilege 4556 SRUYM9J4.exe

pid	process
4316	schtasks.exe

pid	process
4556	SRUYM9J4.exe
4556	SRUYM9J4.exe

description	pid	process
Token: SeDebugPrivilege	4556	SRUYM9J4.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

SRUYM9J4.exe

description	pid	process	target process
PID 4556 wrote to memory of 4316	4556	SRUYM9J4.exe	schtasks.exe
PID 4556 wrote to memory of 4316	4556	SRUYM9J4.exe	schtasks.exe
PID 4556 wrote to memory of 4316	4556	SRUYM9J4.exe	schtasks.exe
PID 4556 wrote to memory of 1732	4556	SRUYM9J4.exe	netsh.exe
PID 4556 wrote to memory of 1732	4556	SRUYM9J4.exe	netsh.exe
PID 4556 wrote to memory of 1732	4556	SRUYM9J4.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

SRUYM9J4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SRUYM9J4.exe

outlook_win_path 1 IoCs

Processes:

SRUYM9J4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SRUYM9J4.exe

C:\Users\Admin\AppData\Local\Temp\SRUYM9J4.exe
"C:\Users\Admin\AppData\Local\Temp\SRUYM9J4.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4556

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GbfZvLasxAqaty" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD73A.tmp"
2⤵
- Creates scheduled task(s)
PID:4316

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
2⤵
PID:1732

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD73A.tmp
Filesize
1KB

MD5
b3702c6d4cf3dd931799ec3bec15e346

SHA1
3fda6bb557d3bf5863cf011c217a423619698103

SHA256
c2af915abce042fbdb29d96d76579f00a4ef781b737f1461d857a286edc124c6

SHA512
495ee1c8b1fd3adbcc817b3526c4af60fd25a8948d33bf21b9a7046bc21bd9a759a61b52b62f7914935545c0997694106f80877a6b2ac15b79de5fcb3a184363

Download Submit
memory/1732-138-0x0000000000000000-mapping.dmp

Download
memory/4316-135-0x0000000000000000-mapping.dmp

Download
memory/4556-130-0x0000000000A50000-0x0000000000ACE000-memory.dmp

Filesize
504KB

Download
memory/4556-131-0x0000000007EF0000-0x0000000008494000-memory.dmp

Filesize
5.6MB

Download
memory/4556-132-0x00000000079E0000-0x0000000007A72000-memory.dmp

Filesize
584KB

Download
memory/4556-133-0x0000000007950000-0x000000000795A000-memory.dmp

Filesize
40KB

Download
memory/4556-134-0x000000000B440000-0x000000000B4DC000-memory.dmp

Filesize
624KB

Download
memory/4556-137-0x000000000BE50000-0x000000000BEB6000-memory.dmp

Filesize
408KB

Download
memory/4556-139-0x000000000BD60000-0x000000000BDB0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads