agenttesla | c19abc33cd9765dbb763041a38e1afb0f3ddd832d6241d75e25991053746bab8

General

Target

Swift_copy.exe
Size

840KB
MD5

b4e0d68cd11d3c370745b5bcfe981bd4
SHA1

f62912f7cf77b9cdd34b31c0eebd73094a82ec57
SHA256

ecd0495dc9d61ac16df7940ed6899897c02df2f51b4c87f19f6011ac10f17a61
SHA512

04ee1aac52fac547a59cf1ec52dcab9138091eb27abbdd1bc5e9487f67c3870e334cdece880454a9b2548ad4dd8a32dfa5d092c8a8ad113b368fde0bbe460ddd
SSDEEP

12288:fRx504bFtx504bFWxX5sDHmdMVly4kO/p/tpN1hNQhj2M+pWaohOtm7D/9O9wsoJ:Zw4bjw4bYrmHlXFm25W5OK1raBGdXV7

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: D4v_8+edvC?l. .
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

Processes:

powershell.exepowershell.exe

pid process

2920 powershell.exe
2680 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 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

pid	process
2920	powershell.exe
2680	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Swift_copy.exe

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

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Swift_copy.exe

description pid process target process

PID 2772 set thread context of 2612 2772 Swift_copy.exe Swift_copy.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job
T1053

Processes:

schtasks.exe

pid process

2716 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Swift_copy.exeSwift_copy.exepowershell.exepowershell.exe

pid process

2772 Swift_copy.exe
2772 Swift_copy.exe
2612 Swift_copy.exe
2612 Swift_copy.exe
2920 powershell.exe
2680 powershell.exe

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

description	pid	process	target process
PID 2772 set thread context of 2612	2772	Swift_copy.exe	Swift_copy.exe

pid	process
2716	schtasks.exe

pid	process
2772	Swift_copy.exe
2772	Swift_copy.exe
2612	Swift_copy.exe
2612	Swift_copy.exe
2920	powershell.exe
2680	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Swift_copy.exeSwift_copy.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2772	Swift_copy.exe
Token: SeDebugPrivilege	2612	Swift_copy.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2920	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Swift_copy.exe

description	pid	process	target process
PID 2772 wrote to memory of 2920	2772	Swift_copy.exe	powershell.exe
PID 2772 wrote to memory of 2920	2772	Swift_copy.exe	powershell.exe
PID 2772 wrote to memory of 2920	2772	Swift_copy.exe	powershell.exe
PID 2772 wrote to memory of 2920	2772	Swift_copy.exe	powershell.exe
PID 2772 wrote to memory of 2680	2772	Swift_copy.exe	powershell.exe
PID 2772 wrote to memory of 2680	2772	Swift_copy.exe	powershell.exe
PID 2772 wrote to memory of 2680	2772	Swift_copy.exe	powershell.exe
PID 2772 wrote to memory of 2680	2772	Swift_copy.exe	powershell.exe
PID 2772 wrote to memory of 2716	2772	Swift_copy.exe	schtasks.exe
PID 2772 wrote to memory of 2716	2772	Swift_copy.exe	schtasks.exe
PID 2772 wrote to memory of 2716	2772	Swift_copy.exe	schtasks.exe
PID 2772 wrote to memory of 2716	2772	Swift_copy.exe	schtasks.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe
PID 2772 wrote to memory of 2612	2772	Swift_copy.exe	Swift_copy.exe

C:\Users\Admin\AppData\Local\Temp\Swift_copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift_copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2772

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\Swift_copy.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2920

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GffwxzSHmxg.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2680

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GffwxzSHmxg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB5F7.tmp"
2⤵
- Creates scheduled task(s)
PID:2716

C:\Users\Admin\AppData\Local\Temp\Swift_copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift_copy.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB5F7.tmp
Filesize
1KB

MD5
e763d5eb9c6f283c81762225fb4bad75

SHA1
ee8c97dd77a16dd6911ba1d1ef1970652872f2c8

SHA256
48cdb20e0ea51897d9eee0d5ef3d0ea37e9b48fff09431b386ea90fad21c676b

SHA512
2e6f58affc61d2e3855e375ecfe70b1fe9555220a2e047229c33d829e31a069f2064652dea39256a455f5d4d6ef528a4c134108616748733118a2b9f9c1e0d41

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RFSPAZ74163SKJQH6O30.temp
Filesize
7KB

MD5
465b2adb3c23ed283a0894ba9b36bcaf

SHA1
c1d643a70261063f477ce489eddee435515b4125

SHA256
3e4a43c1d17dc1e336872ad244e80f5d6020eedb5bfc7687aaf549429973d3c4

SHA512
d267c372a5b7f9a6a0da9607d8d9c72ef8a34e49d943d67dc73302292607d3a11eb927521b06e2e6a9e788640b4e0ed9596e56f3a886a924af9798a8014e6b91

Download Submit
memory/2612-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2612-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-2-0x0000000000690000-0x00000000006AA000-memory.dmp

Filesize
104KB

Download
memory/2772-30-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/2772-1-0x0000000001080000-0x0000000001156000-memory.dmp

Filesize
856KB

Download
memory/2772-3-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-5-0x00000000053F0000-0x0000000005472000-memory.dmp

Filesize
520KB

Download
memory/2772-4-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads