agenttesla | 2c2c3f6c2e413e049672375072635c475e9bfec481cbfb1d68d7cc9fe9987f20

Analysis

max time kernel
77s
max time network
114s
platform
windows10_x64
resource
win10v20201028
submitted
09/11/2020, 19:41

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General

Target
Payment_confirmationPDF.exe
Size 694KB
Sample201109-taedfa3jc6
SHA256 2c2c3f6c2e413e049672375072635c475e9bfec481cbfb1d68d7cc9fe9987f20
MD5 4377e9781336b382ded5ef53a0e8362b
SHA1 ee0a1656a29e10b641681c727fbbfb7035986f88
SHA512 10b751cceb2a013e3ccf017ab45226f9645287aac60a0f74dc1b2eb3ab153391d1066270b93721936f54b25a011b3bac7c5f09005e9a03a2fb1cb7ca59eb4439
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
smtp.jpme.org.in
Port
587
Username
[email protected]
Password
Ehimembano1@

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/4196-1-0x000000000044BABE-mapping.dmp	family_agenttesla
behavioral2/memory/4196-0-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla

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 4764 set thread context of 4196	4764	Payment_confirmationPDF.exe	75

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4196	Payment_confirmationPDF.exe
4196	Payment_confirmationPDF.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4196	Payment_confirmationPDF.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 4196	4764	Payment_confirmationPDF.exe	75
PID 4764 wrote to memory of 4196	4764	Payment_confirmationPDF.exe	75
PID 4764 wrote to memory of 4196	4764	Payment_confirmationPDF.exe	75
PID 4764 wrote to memory of 4196	4764	Payment_confirmationPDF.exe	75
PID 4764 wrote to memory of 4196	4764	Payment_confirmationPDF.exe	75
PID 4764 wrote to memory of 4196	4764	Payment_confirmationPDF.exe	75
PID 4764 wrote to memory of 4196	4764	Payment_confirmationPDF.exe	75
PID 4764 wrote to memory of 4196	4764	Payment_confirmationPDF.exe	75

C:\Users\Admin\AppData\Local\Temp\Payment_confirmationPDF.exe
"C:\Users\Admin\AppData\Local\Temp\Payment_confirmationPDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Users\Admin\AppData\Local\Temp\Payment_confirmationPDF.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4196

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/4196-0-0x0000000000400000-0x0000000000450000-memory.dmp

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