52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796

General

Target

52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe
Size

10.0MB
MD5

6202d458d82effab6920cc58cd8d9da1
SHA1

2ef520700b183aa3f75c6192ca79bfe73278e339
SHA256

52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796
SHA512

ef86788869451ab0e496e92daa28ec8c172be8d5aaa54e7f7d6a654f1974a9006872bc8aed5ef54ea638b09f5c15f5ab059dbf9dfe62820a1f67d795ed29370f
SSDEEP

6144:iwvclUb2bwvZccvkIEJHj+Qd/soG6MqcOSKGSRTcE7thW83mioDGAqyzBGgBDsti:a9cajshSxU5tf5wknNj+

Score

7^/10

collection persistence spyware stealer

Malware Config

Signatures

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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 Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\MyOtApp = "C:\\Users\\Admin\\AppData\\Roaming\\JavaUpdate\\JavaUpdate.exe"	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	checkip.dyndns.org

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1612	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe
1612	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1612	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1612	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe

C:\Users\Admin\AppData\Local\Temp\52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe
"C:\Users\Admin\AppData\Local\Temp\52f310f1b0a591eff0a1eaff8a14ec3c39ff43523a3ccc8b22d7efe8f0121796.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1612-0-0x0000000074190000-0x000000007473B000-memory.dmp

Filesize
5.7MB

Download
memory/1612-2-0x0000000000A60000-0x0000000000AA0000-memory.dmp

Filesize
256KB

Download
memory/1612-1-0x0000000074190000-0x000000007473B000-memory.dmp

Filesize
5.7MB

Download
memory/1612-3-0x0000000000A60000-0x0000000000AA0000-memory.dmp

Filesize
256KB

Download
memory/1612-4-0x0000000074190000-0x000000007473B000-memory.dmp

Filesize
5.7MB

Download
memory/1612-5-0x0000000000A60000-0x0000000000AA0000-memory.dmp

Filesize
256KB

Download
memory/1612-8-0x0000000000A60000-0x0000000000AA0000-memory.dmp

Filesize
256KB

Download
memory/1612-10-0x0000000000A60000-0x0000000000AA0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads