agenttesla | 4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2

General

Target

4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe
Size

834KB
MD5

bdb9d54e0a75220f742b55d10f11d4ee
SHA1

e8f5e71b326b4f40347d9b83b12c75074b7c1a18
SHA256

4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2
SHA512

c8b7d7f928d5281abed33c5378ee49d57b145ada70213f4d75de70e3fd8c1a211972ac157ab35b52d278813e5ea9683677738850f2bcb1573152667329a01467
SSDEEP

12288:fJzsqbYwDcoze0+G02Vg/uGsXaRVz/dHCjNLhFGcVjdnIiWyEa7gP7r9r/+ppppN:19b9G0Nm/uGsqRziZLFSiWFa7g1q

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2720	powershell.exe
2260	powershell.exe

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 3 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

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2276 set thread context of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2736	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2804	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe
2260	powershell.exe
2720	powershell.exe
2804	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe
Token: SeDebugPrivilege	2260	powershell.exe
Token: SeDebugPrivilege	2720	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2720	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	31
PID 2276 wrote to memory of 2720	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	31
PID 2276 wrote to memory of 2720	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	31
PID 2276 wrote to memory of 2720	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	31
PID 2276 wrote to memory of 2260	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	33
PID 2276 wrote to memory of 2260	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	33
PID 2276 wrote to memory of 2260	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	33
PID 2276 wrote to memory of 2260	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	33
PID 2276 wrote to memory of 2736	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	35
PID 2276 wrote to memory of 2736	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	35
PID 2276 wrote to memory of 2736	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	35
PID 2276 wrote to memory of 2736	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	35
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37
PID 2276 wrote to memory of 2804	2276	4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe	37

C:\Users\Admin\AppData\Local\Temp\4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe
"C:\Users\Admin\AppData\Local\Temp\4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GNxLsnKfyNDAU.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2260
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GNxLsnKfyNDAU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2736
- C:\Users\Admin\AppData\Local\Temp\4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe
  "C:\Users\Admin\AppData\Local\Temp\4a2262967b00cd610107b403747ed727fe8ca66d26716c4cee9b7d4c6ba81db2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEA1.tmp

Filesize
1KB

MD5
6330e5e9a67ae717cc41d2bc9b3cbeba

SHA1
6156fe49c23dd5c8e4da5e25c366246e159aaadf

SHA256
a4b8fbfb20afb1998f044b0e2b5dfa85059f92f447f2504f48fab1862a46a652

SHA512
93dc1d4ddf184ff09641d3d9f5354927616e5e0528872f69a4aa82806fe1d92b63c1733ae3ee583f44ce074d98e8e76276d2cf51739967d255c4e1bc11fd664d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
282fd6fa081fa3d4b9458de3526ac845

SHA1
b31dbabc848b4916c93ab9e4586469ac1600f034

SHA256
cc686debb9e98c75d723d1d49f971b02f2a8e35ad7bf32c2373413af715c893c

SHA512
ab53876c71a2ab163165872ffd67bd88f3a0de3143ab9fc3336c3fadd4eb8d590f1c8da4cb09e5f07ca0e3cb30f0544c31d3838cecc7cb6a170680ae029a8aca

Download Submit
memory/2276-4-0x00000000003A0000-0x00000000003B0000-memory.dmp

Filesize
64KB

Download
memory/2276-3-0x0000000005360000-0x00000000053FA000-memory.dmp

Filesize
616KB

Download
memory/2276-0-0x000000007429E000-0x000000007429F000-memory.dmp

Filesize
4KB

Download
memory/2276-5-0x000000007429E000-0x000000007429F000-memory.dmp

Filesize
4KB

Download
memory/2276-6-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2276-7-0x0000000005680000-0x0000000005702000-memory.dmp

Filesize
520KB

Download
memory/2276-2-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2276-1-0x00000000009E0000-0x0000000000AB6000-memory.dmp

Filesize
856KB

Download
memory/2276-33-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2804-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2804-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-32-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads