agenttesla | 3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8

General

Target

3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
Size

697KB
MD5

d7e980df2f5d33b2034053d5b61dd93d
SHA1

2c4a4e7024a01d6647eb7714c6a70ba8bc327914
SHA256

3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8
SHA512

29b4c6b3d38ae48fac2e98d4ad5daad42b242253b250136795b5c8aa4f74b27e42587173eabe4ed55457edf62ccf390f41f8bb7d45f5c3bce7bc14f6700713b4
SSDEEP

12288:Sbw1E6jD/89U2w2xzzmkl8cCKV0jOmZ8iuXcs+PIopox/f:aw1tD/QUp2xvmHcCw0j9KcpQe

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server273.web-hosting.com
Port:
587
Username:
[email protected]
Password:
u+02zTxG@m]H
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:

3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1502336823-1680518048-858510903-1000\Software\Microsoft\Windows\CurrentVersion\Run\RMBJLaF = "C:\\Users\\Admin\\AppData\\Roaming\\RMBJLaF\\RMBJLaF.exe"	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 api.ipify.org

flow	ioc
2	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

description	pid	process	target process
PID 1720 set thread context of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

pid	process
3056	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
3056	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

description pid process

Token: SeDebugPrivilege 3056 3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

description	pid	process
Token: SeDebugPrivilege	3056	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

description	pid	process	target process
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
PID 1720 wrote to memory of 3056	1720	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe	3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe

C:\Users\Admin\AppData\Local\Temp\3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
"C:\Users\Admin\AppData\Local\Temp\3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1720

C:\Users\Admin\AppData\Local\Temp\3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe
"C:\Users\Admin\AppData\Local\Temp\3de379139a1c147a730638552851518562431ee09254ac2c50961fb1a8ee70b8.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3056

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

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Downloads

memory/1720-0-0x0000000000DA0000-0x0000000000E54000-memory.dmp

Filesize
720KB

Download
memory/1720-1-0x00000000743B0000-0x0000000074A9E000-memory.dmp

Filesize
6.9MB

Download
memory/1720-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/1720-3-0x0000000000670000-0x0000000000688000-memory.dmp

Filesize
96KB

Download
memory/1720-4-0x0000000000690000-0x0000000000696000-memory.dmp

Filesize
24KB

Download
memory/1720-5-0x00000000006E0000-0x00000000006EA000-memory.dmp

Filesize
40KB

Download
memory/1720-6-0x0000000000520000-0x000000000059A000-memory.dmp

Filesize
488KB

Download
memory/1720-19-0x00000000743B0000-0x0000000074A9E000-memory.dmp

Filesize
6.9MB

Download
memory/3056-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3056-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3056-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3056-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3056-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3056-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3056-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3056-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3056-21-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/3056-22-0x00000000003B0000-0x00000000003F0000-memory.dmp

Filesize
256KB

Download
memory/3056-24-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/3056-25-0x00000000003B0000-0x00000000003F0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads