agenttesla | 395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2

General

Target

395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
Size

846KB
MD5

c68a796a0096cb46db8fb3e8ad120e6c
SHA1

9ecf7ea3b8164f2c428e652f67c5cc2f13b854a6
SHA256

395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2
SHA512

cc346b6b3819e77d7747bf60646ad2b8222fa3ea01f5b9e0e299faf088ff3740d7ff62f7f07188960a331739130697b5582bd135ee615894cf34bdef2c81f10b
SSDEEP

12288:ZsoQgKZ/nXt7virmWhlGLaQYI4glQ1ivb+jnHAbzeSZ5qTkXoXyD9dmLw5qgls2T:Zi9begbzdZ5Cm2yDDSwUYaO

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.crownoffice.xyz
Port:
587
Username:
[email protected]
Password:
GRACEoverflow123@

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\NewApp = "C:\\Users\\Admin\\AppData\\Roaming\\NewApp\\NewApp.exe"	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 852 set thread context of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33

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

pid	Process
324	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
604	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
604	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
1352	powershell.exe
604	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
Token: SeDebugPrivilege	604	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
Token: SeDebugPrivilege	1352	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
604	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 1352	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	28
PID 852 wrote to memory of 1352	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	28
PID 852 wrote to memory of 1352	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	28
PID 852 wrote to memory of 1352	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	28
PID 852 wrote to memory of 324	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	30
PID 852 wrote to memory of 324	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	30
PID 852 wrote to memory of 324	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	30
PID 852 wrote to memory of 324	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	30
PID 852 wrote to memory of 936	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	32
PID 852 wrote to memory of 936	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	32
PID 852 wrote to memory of 936	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	32
PID 852 wrote to memory of 936	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	32
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33
PID 852 wrote to memory of 604	852	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe

C:\Users\Admin\AppData\Local\Temp\395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
"C:\Users\Admin\AppData\Local\Temp\395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:852
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JVQskRqUDiJgyn.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1352
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JVQskRqUDiJgyn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA861.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:324
- C:\Users\Admin\AppData\Local\Temp\395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
  "C:\Users\Admin\AppData\Local\Temp\395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe"
  2⤵
  PID:936
- C:\Users\Admin\AppData\Local\Temp\395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe
  "C:\Users\Admin\AppData\Local\Temp\395b72299c5bf7155600b796385d06839c60239abd8ac93dc3383100bd75dca2.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA861.tmp

Filesize
1KB

MD5
54454c7888eba72fa753ca43890b27ec

SHA1
db5fb195dbd8590d3751c552fab61e849bc8449a

SHA256
c93a225c9af506a1cc8ca4d0bbdc86903d202db4ef2a503653117fa1e42e2147

SHA512
8234ead4f3fa9974299925002048aa9fadd058d9a6b375297c49c0319fd9979f3a44bdf36d8bafec0807fa33d6abfb0585a0d4f36fced470bb343e4eb96fdf98

Download Submit
memory/604-68-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/604-74-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/604-72-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/604-69-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/604-64-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/604-67-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/604-65-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/852-58-0x0000000005DF0000-0x0000000005E7E000-memory.dmp

Filesize
568KB

Download
memory/852-63-0x0000000007F00000-0x0000000007F54000-memory.dmp

Filesize
336KB

Download
memory/852-54-0x0000000001270000-0x000000000134A000-memory.dmp

Filesize
872KB

Download
memory/852-57-0x00000000005C0000-0x00000000005CE000-memory.dmp

Filesize
56KB

Download
memory/852-56-0x00000000004D0000-0x00000000004E6000-memory.dmp

Filesize
88KB

Download
memory/852-55-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

Filesize
8KB

Download
memory/1352-76-0x000000006F150000-0x000000006F6FB000-memory.dmp

Filesize
5.7MB

Download
memory/1352-77-0x000000006F150000-0x000000006F6FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads