agenttesla | 58240663bcc080fe9144050da618e8ec5e9ee4bcdbc3025c9214abf647c0ebf1

General

Target
AL UAE.exe
Size 740KB
Sample201216-pakeynt4hs
SHA256 58240663bcc080fe9144050da618e8ec5e9ee4bcdbc3025c9214abf647c0ebf1
MD5 67c9ee04c944f5d3bf6f908ac420e0f3
SHA1 f330b7468120c32a5f2d9c5eebfc23ac9b6c29de
SHA512 16085ab11171e31b748049a992ad7eb09a80024b4dea443e7148fc77da05cb96c33880d1a8954e558383083820579903466d785063d2d00a1093b182eba27a69
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
smtp.kaypan.com
Port
587
Username
[email protected]
Password
Accounts@584

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/1740-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1740-11-0x000000000043758E-mapping.dmp	family_agenttesla
behavioral1/memory/1740-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1740-13-0x0000000000400000-0x000000000043C000-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-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\VSHTkO = "C:\\Users\\Admin\\AppData\\Roaming\\VSHTkO\\VSHTkO.exe"	AL UAE.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 292 set thread context of 1740	292	AL UAE.exe	31

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
292	AL UAE.exe
292	AL UAE.exe
292	AL UAE.exe
292	AL UAE.exe
1740	AL UAE.exe
1740	AL UAE.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1740	AL UAE.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	292	AL UAE.exe
Token: SeDebugPrivilege	1740	AL UAE.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1740	AL UAE.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 292 wrote to memory of 480	292	AL UAE.exe	29
PID 292 wrote to memory of 480	292	AL UAE.exe	29
PID 292 wrote to memory of 480	292	AL UAE.exe	29
PID 292 wrote to memory of 480	292	AL UAE.exe	29
PID 292 wrote to memory of 1728	292	AL UAE.exe	30
PID 292 wrote to memory of 1728	292	AL UAE.exe	30
PID 292 wrote to memory of 1728	292	AL UAE.exe	30
PID 292 wrote to memory of 1728	292	AL UAE.exe	30
PID 292 wrote to memory of 1740	292	AL UAE.exe	31
PID 292 wrote to memory of 1740	292	AL UAE.exe	31
PID 292 wrote to memory of 1740	292	AL UAE.exe	31
PID 292 wrote to memory of 1740	292	AL UAE.exe	31
PID 292 wrote to memory of 1740	292	AL UAE.exe	31
PID 292 wrote to memory of 1740	292	AL UAE.exe	31
PID 292 wrote to memory of 1740	292	AL UAE.exe	31
PID 292 wrote to memory of 1740	292	AL UAE.exe	31
PID 292 wrote to memory of 1740	292	AL UAE.exe	31

C:\Users\Admin\AppData\Local\Temp\AL UAE.exe
"C:\Users\Admin\AppData\Local\Temp\AL UAE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292
- C:\Users\Admin\AppData\Local\Temp\AL UAE.exe
  "C:\Users\Admin\AppData\Local\Temp\AL UAE.exe"
  2⤵
  PID:480
- C:\Users\Admin\AppData\Local\Temp\AL UAE.exe
  "C:\Users\Admin\AppData\Local\Temp\AL UAE.exe"
  2⤵
  PID:1728
- C:\Users\Admin\AppData\Local\Temp\AL UAE.exe
  "C:\Users\Admin\AppData\Local\Temp\AL UAE.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1740

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

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Downloads

memory/292-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

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memory/292-3-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

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memory/292-5-0x0000000000300000-0x0000000000312000-memory.dmp

Download

memory/292-6-0x0000000004770000-0x00000000047C5000-memory.dmp

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memory/292-7-0x0000000000410000-0x0000000000418000-memory.dmp

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memory/292-9-0x0000000004F10000-0x0000000004F52000-memory.dmp

Download

memory/1740-10-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1740-12-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/1740-13-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1740-14-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads