agenttesla | 92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f

General

Target

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
Size

662KB
MD5

7e25fcb83e6c246f1db8539c26379f68
SHA1

9387dd1db20f1d643437ddc90e2f227ce667ab99
SHA256

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f
SHA512

20f5d204b73021c7b6fb55d8e19b2d2533b214a2f5697019c0af5a60b047f7e8494dfc442ae6f4115d78789223e6080a8e36c5946f73d0b9ebae63c40e903006
SSDEEP

12288:plYifTEb5syskpi7Ar7CiiYN3Q40CfT7VkxSs5sRVbEbYstXM5y:kiI5NsAr7CirN10C7eB5sR2cst8w

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.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

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

description	pid	process	target process
PID 2612 set thread context of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

pid	process
2576	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
2576	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

description pid process

Token: SeDebugPrivilege 2576 92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

pid process

2576 92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

description	pid	process
Token: SeDebugPrivilege	2576	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

description	pid	process	target process
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
PID 2612 wrote to memory of 2576	2612	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe	92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

C:\Users\Admin\AppData\Local\Temp\92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
"C:\Users\Admin\AppData\Local\Temp\92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2612

C:\Users\Admin\AppData\Local\Temp\92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe
"C:\Users\Admin\AppData\Local\Temp\92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2576-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-20-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2576-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-22-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2576-19-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2576-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-5-0x00000000051D0000-0x0000000005254000-memory.dmp

Filesize
528KB

Download
memory/2612-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/2612-3-0x00000000005A0000-0x00000000005BA000-memory.dmp

Filesize
104KB

Download
memory/2612-18-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2612-2-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2612-1-0x0000000000B80000-0x0000000000C2C000-memory.dmp

Filesize
688KB

Download
memory/2612-4-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads