agenttesla | dbaac700c20350233de18c80359a1d21ceb144fbc6acf7453332950874b9117f

General

Target

Bank advice.exe
Size

817KB
MD5

35dad19fa73688a3ef7fc6c516a36c6d
SHA1

68cd1c02c145a4f485fb05f13b7020c8ab927b70
SHA256

29e6828ef675a6d58d449cc71f68897baa9c6e17d2c11286f14a8a7d8a67d6f3
SHA512

a464b8a73ee75c7eb612490beba1c858de48902cbf2d3911c76494debdc1b8b3c69f5f7b210ecc3d549944cf5796f445c8d2344c8e08ce8a2678595c037057d8
SSDEEP

12288:e8FC7WET/mr9KWFv8cc1dYlNXklEGQQFnoy1Pe/WeKm+0fP9PE2hk4o8umqjAxYn:iWtTv8slNGEGQjy1PeBx+0

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.asplparts.com
Port:
587
Username:
[email protected]
Password:
CPMWkhyu7=b8
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

2976 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
2976	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:

Bank advice.exe

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

Bank advice.exe

description pid process target process

PID 1808 set thread context of 1028 1808 Bank advice.exe Bank advice.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

2380 schtasks.exe

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

description	pid	process	target process
PID 1808 set thread context of 1028	1808	Bank advice.exe	Bank advice.exe

pid	process
2380	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

Bank advice.exeBank advice.exepowershell.exepowershell.exe

pid	process
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1808	Bank advice.exe
1028	Bank advice.exe
1028	Bank advice.exe
2976	powershell.exe
2632	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Bank advice.exeBank advice.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1808	Bank advice.exe
Token: SeDebugPrivilege	1028	Bank advice.exe
Token: SeDebugPrivilege	2976	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Bank advice.exe

description	pid	process	target process
PID 1808 wrote to memory of 2976	1808	Bank advice.exe	powershell.exe
PID 1808 wrote to memory of 2976	1808	Bank advice.exe	powershell.exe
PID 1808 wrote to memory of 2976	1808	Bank advice.exe	powershell.exe
PID 1808 wrote to memory of 2976	1808	Bank advice.exe	powershell.exe
PID 1808 wrote to memory of 2632	1808	Bank advice.exe	powershell.exe
PID 1808 wrote to memory of 2632	1808	Bank advice.exe	powershell.exe
PID 1808 wrote to memory of 2632	1808	Bank advice.exe	powershell.exe
PID 1808 wrote to memory of 2632	1808	Bank advice.exe	powershell.exe
PID 1808 wrote to memory of 2380	1808	Bank advice.exe	schtasks.exe
PID 1808 wrote to memory of 2380	1808	Bank advice.exe	schtasks.exe
PID 1808 wrote to memory of 2380	1808	Bank advice.exe	schtasks.exe
PID 1808 wrote to memory of 2380	1808	Bank advice.exe	schtasks.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe
PID 1808 wrote to memory of 1028	1808	Bank advice.exe	Bank advice.exe

C:\Users\Admin\AppData\Local\Temp\Bank advice.exe
"C:\Users\Admin\AppData\Local\Temp\Bank advice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808

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\Bank advice.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2976

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kPkDDGqTDLPFA.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\kPkDDGqTDLPFA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp37A4.tmp"
2⤵
- Creates scheduled task(s)
PID:2380

C:\Users\Admin\AppData\Local\Temp\Bank advice.exe
"C:\Users\Admin\AppData\Local\Temp\Bank advice.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1028

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp37A4.tmp
Filesize
1KB

MD5
64f442b4ae70e2d1ffab7b0a3a638b6e

SHA1
993df12aebc4b28044a58ff0cb33966577374675

SHA256
df7bfd72a1ab29424896ab35cfec3cfd4512c877f57db55716a5f3d505ea3cc7

SHA512
6cc495dec23f92e1edfef6ff56ba56f06388806c50e5b89861610964f4b4934f803989378c955ea034b4e21a4d319b44b2f39f10964b24f144bc4ae8e2cf9ae9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
e20e791cc5aa71ef9316db91443f2c4b

SHA1
ad239dddef3eae0b53d7d898304b968e350d64f9

SHA256
4955f0b4f4dfeec29a85e10ce877bc1a62633ba7c6dc102685eef77f2b09f18d

SHA512
5ded875a11bd9d530f4cdfb3d718c031506f056962e18673eee03f6df91e402be9cd55f787e8d6d515dfb6bd43da506be9890a4140789e4240874334523586ad

Download Submit
memory/1028-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1028-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1028-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1028-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1028-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1028-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1028-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1028-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1808-7-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/1808-1-0x0000000000EF0000-0x0000000000FC2000-memory.dmp

Filesize
840KB

Download
memory/1808-2-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download
memory/1808-8-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download
memory/1808-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1808-0-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/1808-6-0x0000000004DE0000-0x0000000004E64000-memory.dmp

Filesize
528KB

Download
memory/1808-5-0x0000000000440000-0x0000000000450000-memory.dmp

Filesize
64KB

Download
memory/1808-4-0x00000000002B0000-0x00000000002BC000-memory.dmp

Filesize
48KB

Download
memory/1808-33-0x0000000074610000-0x0000000074CFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads