agenttesla | 07829eb8e9b39519eb161a807a363b3d8429dbbd9fd69a6da56864b6c52999fa

General

Target

SW10SREQ190094.exe
Size

824KB
MD5

5c9ad0cdd0e0913a9a1847b809162b50
SHA1

6bfec068f74522e3c5b56a2741824e7ff7ef253b
SHA256

07829eb8e9b39519eb161a807a363b3d8429dbbd9fd69a6da56864b6c52999fa
SHA512

9ab3df9121527446a85e0b953e18ba4c62b24db08c15e39f9e3543cec7e1acbae14b55c274fcc3778df4d18d833af1beafe9eb8ca22b33e0d019204187d1bb06

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.drngetu.co.za
Port:
587
Username:
[email protected]
Password:
smithsteve222

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1808-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1808-3-0x00000000004476FE-mapping.dmp	family_agenttesla
behavioral1/memory/1808-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1808-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

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

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

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

Data from Local System
T1005

Credentials in Files
T1081

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-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe"	SW10SREQ190094.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1360 set thread context of 1808	1360	SW10SREQ190094.exe	27

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1360	SW10SREQ190094.exe
1808	SW10SREQ190094.exe
1808	SW10SREQ190094.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1808	SW10SREQ190094.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1360	SW10SREQ190094.exe
Token: SeDebugPrivilege	1808	SW10SREQ190094.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1808	SW10SREQ190094.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 1816	1360	SW10SREQ190094.exe	26
PID 1360 wrote to memory of 1816	1360	SW10SREQ190094.exe	26
PID 1360 wrote to memory of 1816	1360	SW10SREQ190094.exe	26
PID 1360 wrote to memory of 1816	1360	SW10SREQ190094.exe	26
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27
PID 1360 wrote to memory of 1808	1360	SW10SREQ190094.exe	27

C:\Users\Admin\AppData\Local\Temp\SW10SREQ190094.exe
"C:\Users\Admin\AppData\Local\Temp\SW10SREQ190094.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\SW10SREQ190094.exe
  "{path}"
  2⤵
  PID:1816
- C:\Users\Admin\AppData\Local\Temp\SW10SREQ190094.exe
  "{path}"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1808

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1808-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1808-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1808-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing