agenttesla | 41fc81a9ebcb9f6405555db22b71ca764939d1dbcf113e446418e3cb6d394184

General

Target

Payment advice.exe
Size

26KB
MD5

a6b0c18fb26a8c6eed21a2ceadb3bcb6
SHA1

8b419602ffe57720dde8617b9061f6876c8835a1
SHA256

41fc81a9ebcb9f6405555db22b71ca764939d1dbcf113e446418e3cb6d394184
SHA512

ed0bdfe0a0053ac02b40952af9a4bd63f5d3b5a5684e3a0c26d6f77c83c5d365f7a9b2e8ca3fe69e11c6dd84f51f3e0961ccdffcf62ed27e95915d8c63834f2e

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.tpcdel.com
Port:
587
Username:
[email protected]
Password:
EmlP@2018

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tpcdel.com
Port:
587
Username:
[email protected]
Password:
EmlP@2018

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1424-10-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral2/memory/1424-11-0x000000000044A95E-mapping.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Payment advice.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\ZozjABYW = "C:\\Users\\Admin\\AppData\\Roaming\\wPLpKMo\\UGxXf.exe"	Payment advice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment advice.exe

description pid process target process

PID 640 set thread context of 1424 640 Payment advice.exe Payment advice.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Payment advice.exePayment advice.exe

pid process

640 Payment advice.exe
640 Payment advice.exe
1424 Payment advice.exe
1424 Payment advice.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment advice.exePayment advice.exe

description pid process

Token: SeDebugPrivilege 640 Payment advice.exe
Token: SeDebugPrivilege 1424 Payment advice.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Payment advice.exe

pid process

1424 Payment advice.exe

description	pid	process	target process
PID 640 set thread context of 1424	640	Payment advice.exe	Payment advice.exe

pid	process
640	Payment advice.exe
640	Payment advice.exe
1424	Payment advice.exe
1424	Payment advice.exe

description	pid	process
Token: SeDebugPrivilege	640	Payment advice.exe
Token: SeDebugPrivilege	1424	Payment advice.exe

pid	process
1424	Payment advice.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Payment advice.exe

description	pid	process	target process
PID 640 wrote to memory of 3584	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 3584	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 3584	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 1424	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 1424	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 1424	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 1424	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 1424	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 1424	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 1424	640	Payment advice.exe	Payment advice.exe
PID 640 wrote to memory of 1424	640	Payment advice.exe	Payment advice.exe

C:\Users\Admin\AppData\Local\Temp\Payment advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:640

C:\Users\Admin\AppData\Local\Temp\Payment advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
2⤵
PID:3584

C:\Users\Admin\AppData\Local\Temp\Payment advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1424

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/640-2-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/640-3-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/640-4-0x00000000051B0000-0x00000000051B1000-memory.dmp

Filesize
4KB

Download
memory/640-5-0x0000000005250000-0x0000000005251000-memory.dmp

Filesize
4KB

Download
memory/640-6-0x0000000005160000-0x0000000005161000-memory.dmp

Filesize
4KB

Download
memory/640-7-0x0000000005B30000-0x0000000005B31000-memory.dmp

Filesize
4KB

Download
memory/640-8-0x0000000005B80000-0x0000000005BD1000-memory.dmp

Filesize
324KB

Download
memory/640-9-0x00000000062A0000-0x00000000062A1000-memory.dmp

Filesize
4KB

Download
memory/1424-10-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1424-11-0x000000000044A95E-mapping.dmp

Download
memory/1424-12-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/1424-16-0x0000000005260000-0x0000000005261000-memory.dmp

Filesize
4KB

Download
memory/1424-18-0x0000000005230000-0x0000000005231000-memory.dmp

Filesize
4KB

Download
memory/1424-19-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/1424-20-0x0000000006960000-0x0000000006961000-memory.dmp

Filesize
4KB

Download
memory/1424-21-0x00000000062D0000-0x00000000062D1000-memory.dmp

Filesize
4KB

Download
memory/1424-22-0x0000000005261000-0x0000000005262000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads