agenttesla | 99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623

General

Target

99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
Size

378KB
MD5

2a45764742c02280b6c2cf6a694d48e0
SHA1

3ed8f402dd26db32bf852305c5a9231e6adce374
SHA256

99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623
SHA512

97c7b6e5740117e3ea4940e0ab79658e414ac11ca927044c41178559081e322f7c009fe8c5e49da4a5b377cb859d1a25165bf4581bf07e5670a4a6af945d6789
SSDEEP

6144:t1MBqs3HXoTM3exvpgkLtZY5jV+sk6+1l/WDye7Jq/YM/9k3rIstOHL6dbTZb:twqs3wM3WpgkfY5gsjyleDyT/Z923cC

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
server1.sqsendy.shop
Port:
587
Username:
[email protected]
Password:
{f];qthoiBBW

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server1.sqsendy.shop
Port:
587
Username:
[email protected]
Password:
{f];qthoiBBW
Email To:
[email protected]

Signatures

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

99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ewkjbrzucjx = "C:\\Users\\Admin\\AppData\\Roaming\\Ewkjbrzucjx.exe"	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

40 api.ipify.org
41 api.ipify.org
43 ip-api.com

flow	ioc
40	api.ipify.org
41	api.ipify.org
43	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

description	pid	process	target process
PID 840 set thread context of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

pid	process
840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
1756	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
1756	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

description	pid	process
Token: SeDebugPrivilege	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
Token: SeDebugPrivilege	1756	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

description	pid	process	target process
PID 840 wrote to memory of 3028	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 3028	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 3028	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
PID 840 wrote to memory of 1756	840	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe	99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe

C:\Users\Admin\AppData\Local\Temp\99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
"C:\Users\Admin\AppData\Local\Temp\99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:840

C:\Users\Admin\AppData\Local\Temp\99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
C:\Users\Admin\AppData\Local\Temp\99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
2⤵
PID:3028

C:\Users\Admin\AppData\Local\Temp\99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
C:\Users\Admin\AppData\Local\Temp\99b6ebcbe41f5dee9586f9240ced91429a7b77b5bec6ac396bb209a086e9c623.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756

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

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/840-8-0x00000000050B0000-0x00000000050F0000-memory.dmp

Filesize
256KB

Download
memory/840-2-0x00000000052F0000-0x0000000005894000-memory.dmp

Filesize
5.6MB

Download
memory/840-9-0x00000000050F0000-0x000000000513C000-memory.dmp

Filesize
304KB

Download
memory/840-0-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/840-4-0x0000000004EF0000-0x0000000004F00000-memory.dmp

Filesize
64KB

Download
memory/840-5-0x0000000004E40000-0x0000000004E4A000-memory.dmp

Filesize
40KB

Download
memory/840-6-0x0000000004E90000-0x0000000004EEA000-memory.dmp

Filesize
360KB

Download
memory/840-7-0x0000000004F70000-0x0000000004FB2000-memory.dmp

Filesize
264KB

Download
memory/840-18-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/840-1-0x0000000000250000-0x00000000002B2000-memory.dmp

Filesize
392KB

Download
memory/840-3-0x0000000004C90000-0x0000000004D22000-memory.dmp

Filesize
584KB

Download
memory/1756-13-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/1756-15-0x00000000055B0000-0x0000000005616000-memory.dmp

Filesize
408KB

Download
memory/1756-14-0x0000000005630000-0x0000000005640000-memory.dmp

Filesize
64KB

Download
memory/1756-16-0x0000000006CD0000-0x0000000006D20000-memory.dmp

Filesize
320KB

Download
memory/1756-17-0x0000000006DC0000-0x0000000006E5C000-memory.dmp

Filesize
624KB

Download
memory/1756-19-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/1756-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads