agenttesla | 89b8f4141669958f852c84cffd319a1fc05f33bf925658a2e6eeb7d90b9c84c9

General

Target

PO Bailey Trading.exe
Size

496KB
MD5

71356ff0f2fa689005df0babc4a77663
SHA1

e7efa9c8dcbae95a01dd9534f0482ddf891e1a30
SHA256

89b8f4141669958f852c84cffd319a1fc05f33bf925658a2e6eeb7d90b9c84c9
SHA512

440c5fe46ce976f4a555a44c0faba58ea70b62b1ac008c578a27ba94c8fc13600d0299e543dfd44dd3400be18b447bbda92548b5aa2452fd843e6ec7b87f0477

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pierreinsurancebrokers.com
Port:
587
Username:
[email protected]
Password:
advisor@1234

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1028-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1028-3-0x0000000000446C5E-mapping.dmp	family_agenttesla
behavioral1/memory/1028-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1028-5-0x0000000000400000-0x000000000044C000-memory.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

description	pid	Process	procid_target
PID 1492 set thread context of 1028	1492	PO Bailey Trading.exe	26

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1028	PO Bailey Trading.exe
1028	PO Bailey Trading.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1028	PO Bailey Trading.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 740	1492	PO Bailey Trading.exe	24
PID 1492 wrote to memory of 740	1492	PO Bailey Trading.exe	24
PID 1492 wrote to memory of 740	1492	PO Bailey Trading.exe	24
PID 1492 wrote to memory of 740	1492	PO Bailey Trading.exe	24
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26
PID 1492 wrote to memory of 1028	1492	PO Bailey Trading.exe	26

C:\Users\Admin\AppData\Local\Temp\PO Bailey Trading.exe
"C:\Users\Admin\AppData\Local\Temp\PO Bailey Trading.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ImqPufmufG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8E98.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:740
- C:\Users\Admin\AppData\Local\Temp\PO Bailey Trading.exe
  "C:\Users\Admin\AppData\Local\Temp\PO Bailey Trading.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1028-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1028-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1028-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads