agenttesla | 1966492f3a7baeb08ef6aefa4fe27203de08d5965b91448c503fa12b2ade596d

General

Target

411fa0337649ad03b57d223e60680397.exe
Size

1.0MB
MD5

411fa0337649ad03b57d223e60680397
SHA1

9378612b41943680d24ae3e44ecdc5cff56fd630
SHA256

1966492f3a7baeb08ef6aefa4fe27203de08d5965b91448c503fa12b2ade596d
SHA512

f26344a879041c99b8b90e5e3f97a9935fc786db77c26d87c33763af3e6b35c3cf23ffd5dfa5b064f5e3a8d818a0b38dc96849cc76ee8f7c97a53abf3d0bd25d

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.migeulez.com
Port:
587
Username:
[email protected]
Password:
Fyo*YWi7

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/644-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/644-15-0x00000000004375EE-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
Suspicious use of SetThreadContext 1 IoCs

Processes:

411fa0337649ad03b57d223e60680397.exe

description pid process target process

PID 4788 set thread context of 644 4788 411fa0337649ad03b57d223e60680397.exe 411fa0337649ad03b57d223e60680397.exe

description	pid	process	target process
PID 4788 set thread context of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

411fa0337649ad03b57d223e60680397.exe411fa0337649ad03b57d223e60680397.exe

pid	process
4788	411fa0337649ad03b57d223e60680397.exe
4788	411fa0337649ad03b57d223e60680397.exe
644	411fa0337649ad03b57d223e60680397.exe
644	411fa0337649ad03b57d223e60680397.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

411fa0337649ad03b57d223e60680397.exe411fa0337649ad03b57d223e60680397.exe

description pid process

Token: SeDebugPrivilege 4788 411fa0337649ad03b57d223e60680397.exe
Token: SeDebugPrivilege 644 411fa0337649ad03b57d223e60680397.exe

description	pid	process
Token: SeDebugPrivilege	4788	411fa0337649ad03b57d223e60680397.exe
Token: SeDebugPrivilege	644	411fa0337649ad03b57d223e60680397.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

411fa0337649ad03b57d223e60680397.exe

description	pid	process	target process
PID 4788 wrote to memory of 652	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 652	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 652	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe
PID 4788 wrote to memory of 644	4788	411fa0337649ad03b57d223e60680397.exe	411fa0337649ad03b57d223e60680397.exe

C:\Users\Admin\AppData\Local\Temp\411fa0337649ad03b57d223e60680397.exe
"C:\Users\Admin\AppData\Local\Temp\411fa0337649ad03b57d223e60680397.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4788

C:\Users\Admin\AppData\Local\Temp\411fa0337649ad03b57d223e60680397.exe
"C:\Users\Admin\AppData\Local\Temp\411fa0337649ad03b57d223e60680397.exe"
2⤵
PID:652

C:\Users\Admin\AppData\Local\Temp\411fa0337649ad03b57d223e60680397.exe
"C:\Users\Admin\AppData\Local\Temp\411fa0337649ad03b57d223e60680397.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\411fa0337649ad03b57d223e60680397.exe.log

MD5
65f1f0c7993639f9f9e1d524224a2c93

SHA1
5b51a6a56f3041dbc2d3f510252bbe68ffbbc59c

SHA256
e582e80a644a998d1b2958bdcb0cd1e899076befa7c5e868d033b3fe75a2ca93

SHA512
3e8953968bbc31f3105a0df28b95edfb4cee8af78ec527d47707b82e3d5fc2aa725fca574de3c963da53614e60d282408b21d075eed007be25679e9458bf1c23

Download Submit
memory/644-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/644-24-0x0000000006090000-0x0000000006091000-memory.dmp

Filesize
4KB

Download
memory/644-23-0x0000000005530000-0x0000000005531000-memory.dmp

Filesize
4KB

Download
memory/644-22-0x00000000053A0000-0x00000000053A1000-memory.dmp

Filesize
4KB

Download
memory/644-17-0x0000000073360000-0x0000000073A4E000-memory.dmp

Filesize
6.9MB

Download
memory/644-15-0x00000000004375EE-mapping.dmp

Download
memory/4788-7-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/4788-11-0x0000000004D50000-0x0000000004D53000-memory.dmp

Filesize
12KB

Download
memory/4788-12-0x0000000004D60000-0x0000000004D61000-memory.dmp

Filesize
4KB

Download
memory/4788-13-0x0000000005BF0000-0x0000000005C59000-memory.dmp

Filesize
420KB

Download
memory/4788-10-0x00000000055F0000-0x00000000055F1000-memory.dmp

Filesize
4KB

Download
memory/4788-9-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

Filesize
4KB

Download
memory/4788-8-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

Filesize
4KB

Download
memory/4788-2-0x0000000073360000-0x0000000073A4E000-memory.dmp

Filesize
6.9MB

Download
memory/4788-6-0x00000000050F0000-0x00000000050F1000-memory.dmp

Filesize
4KB

Download
memory/4788-5-0x0000000004B50000-0x0000000004B51000-memory.dmp

Filesize
4KB

Download
memory/4788-3-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads