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

2088 powershell.exe
2632 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
2088	powershell.exe
2632	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-1-5-21-2297530677-1229052932-2803917579-1000\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 2924 set thread context of 2596 2924 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

2688 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Swift_copy.exeSwift_copy.exepowershell.exepowershell.exe

pid process

2924 Swift_copy.exe
2924 Swift_copy.exe
2596 Swift_copy.exe
2596 Swift_copy.exe
2632 powershell.exe
2088 powershell.exe

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

description	pid	process	target process
PID 2924 set thread context of 2596	2924	Swift_copy.exe	Swift_copy.exe

pid	process
2688	schtasks.exe

pid	process
2924	Swift_copy.exe
2924	Swift_copy.exe
2596	Swift_copy.exe
2596	Swift_copy.exe
2632	powershell.exe
2088	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Swift_copy.exeSwift_copy.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2924	Swift_copy.exe
Token: SeDebugPrivilege	2596	Swift_copy.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	2088	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Swift_copy.exe

description	pid	process	target process
PID 2924 wrote to memory of 2088	2924	Swift_copy.exe	powershell.exe
PID 2924 wrote to memory of 2088	2924	Swift_copy.exe	powershell.exe
PID 2924 wrote to memory of 2088	2924	Swift_copy.exe	powershell.exe
PID 2924 wrote to memory of 2088	2924	Swift_copy.exe	powershell.exe
PID 2924 wrote to memory of 2632	2924	Swift_copy.exe	powershell.exe
PID 2924 wrote to memory of 2632	2924	Swift_copy.exe	powershell.exe
PID 2924 wrote to memory of 2632	2924	Swift_copy.exe	powershell.exe
PID 2924 wrote to memory of 2632	2924	Swift_copy.exe	powershell.exe
PID 2924 wrote to memory of 2688	2924	Swift_copy.exe	schtasks.exe
PID 2924 wrote to memory of 2688	2924	Swift_copy.exe	schtasks.exe
PID 2924 wrote to memory of 2688	2924	Swift_copy.exe	schtasks.exe
PID 2924 wrote to memory of 2688	2924	Swift_copy.exe	schtasks.exe
PID 2924 wrote to memory of 2596	2924	Swift_copy.exe	Swift_copy.exe
PID 2924 wrote to memory of 2596	2924	Swift_copy.exe	Swift_copy.exe
PID 2924 wrote to memory of 2596	2924	Swift_copy.exe	Swift_copy.exe
PID 2924 wrote to memory of 2596	2924	Swift_copy.exe	Swift_copy.exe
PID 2924 wrote to memory of 2596	2924	Swift_copy.exe	Swift_copy.exe
PID 2924 wrote to memory of 2596	2924	Swift_copy.exe	Swift_copy.exe
PID 2924 wrote to memory of 2596	2924	Swift_copy.exe	Swift_copy.exe
PID 2924 wrote to memory of 2596	2924	Swift_copy.exe	Swift_copy.exe
PID 2924 wrote to memory of 2596	2924	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:2924

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:2088

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:2632

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GffwxzSHmxg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3C84.tmp"
2⤵
- Creates scheduled task(s)
PID:2688

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:2596

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3C84.tmp
Filesize
1KB

MD5
813e608e07442476420b59fce3f7c9bd

SHA1
35e196d4708476f373c1b59242bffcac640d2e4b

SHA256
716134b193d345476dd11ffda647b5b0cc9b2a75acc6a8a12aad1de6fe3d3468

SHA512
70ee017ea896feb8d9d09fc6a525d2099f1114bc7ffe8849c105b053cfd6fb794cbbb6d8193319c4eb8715ca8951b7cc0aac7fcdb3b4131d5337c2f32aa90831

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KM72EH8D0GXHK7Z54Q1N.temp
Filesize
7KB

MD5
7092f39a13df22cd8b03ceafc26924cb

SHA1
937b1d26436f9a1a51f6848a42d416b17758b341

SHA256
bce065b818f499d15e4baab759519e6a518d640d62e816facc040ffb8a8e9b69

SHA512
8d7f105d2ae7002f74e14da31c6573f4926d21a53b797048ac6bcd0d566a1431f621f4a800cc18a38943e779c295b60da0fd0cb54f3067050189ad3d918dc99f

Download Submit
memory/2596-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2596-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2596-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2596-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2596-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2596-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2596-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2596-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2924-2-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2924-1-0x00000000001B0000-0x0000000000286000-memory.dmp

Filesize
856KB

Download
memory/2924-0-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/2924-3-0x00000000003E0000-0x00000000003FA000-memory.dmp

Filesize
104KB

Download
memory/2924-5-0x00000000052A0000-0x0000000005322000-memory.dmp

Filesize
520KB

Download
memory/2924-4-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2924-31-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads