agenttesla | 575eff9cc32b30f7b274b3868cddb645286ebb701afefa3f5a57f489da11bf01

Analysis

max time kernel
89s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
09/11/2020, 20:54

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General

Target
Mouldpro PO 234200611.exe
Size 458KB
Sample201109-valdtkxgg2
SHA256 575eff9cc32b30f7b274b3868cddb645286ebb701afefa3f5a57f489da11bf01
MD5 eefd2805241bfdd818a51a8d27332418
SHA1 0827a95182ad64f432715f89ac920360248d1f0f
SHA512 16edfa56ab5ac0b932b62ba1ebf5dc4df99345b2c410de14fe62bc977d8e08b9293d2bb4636e616e404dc9875100422778e5367bf7c67eb7f0c0dc148b82ddd1
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.solivera.com
Port
587
Username
[email protected]
Password
.7S+{Gv&\{

Signatures

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

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/208-1-0x0000000000447D9E-mapping.dmp	family_agenttesla
behavioral2/memory/208-0-0x0000000000400000-0x000000000044C000-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 912 set thread context of 208	912	Mouldpro PO 234200611.exe	78

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
912	Mouldpro PO 234200611.exe
912	Mouldpro PO 234200611.exe
912	Mouldpro PO 234200611.exe
208	Mouldpro PO 234200611.exe
208	Mouldpro PO 234200611.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	Mouldpro PO 234200611.exe
Token: SeDebugPrivilege	208	Mouldpro PO 234200611.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 208	912	Mouldpro PO 234200611.exe	78
PID 912 wrote to memory of 208	912	Mouldpro PO 234200611.exe	78
PID 912 wrote to memory of 208	912	Mouldpro PO 234200611.exe	78
PID 912 wrote to memory of 208	912	Mouldpro PO 234200611.exe	78
PID 912 wrote to memory of 208	912	Mouldpro PO 234200611.exe	78
PID 912 wrote to memory of 208	912	Mouldpro PO 234200611.exe	78
PID 912 wrote to memory of 208	912	Mouldpro PO 234200611.exe	78
PID 912 wrote to memory of 208	912	Mouldpro PO 234200611.exe	78

C:\Users\Admin\AppData\Local\Temp\Mouldpro PO 234200611.exe
"C:\Users\Admin\AppData\Local\Temp\Mouldpro PO 234200611.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:912
- C:\Users\Admin\AppData\Local\Temp\Mouldpro PO 234200611.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:208

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/208-0-0x0000000000400000-0x000000000044C000-memory.dmp

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