agenttesla | 20cbb283cb7afb5d8fa52a8d3ec9de554015d2194891f852c089c584fb7834f1

General

Target

PO-0561.exe
Size

738KB
MD5

2184af28a35fa82fd8a4d068e8326fcd
SHA1

3ef6f147af1c1f626f6ad3f96e5d3f649d396e4f
SHA256

20cbb283cb7afb5d8fa52a8d3ec9de554015d2194891f852c089c584fb7834f1
SHA512

e651d151515a60387952a3dbbd30d9a9575b4e7eb9b1c3095743abcecf2ad67a2d5685ae3aa77fb3f393c9a0e9f5bcd839a21145ea9861a97068ffc9e2c6d497

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Sages101*

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/324-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/324-3-0x000000000044701E-mapping.dmp	family_agenttesla
behavioral1/memory/324-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/324-5-0x0000000000400000-0x000000000044C000-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 324	1492	PO-0561.exe	25

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1492	PO-0561.exe
324	PO-0561.exe
324	PO-0561.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	PO-0561.exe
Token: SeDebugPrivilege	324	PO-0561.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1104	1492	PO-0561.exe	24
PID 1492 wrote to memory of 1104	1492	PO-0561.exe	24
PID 1492 wrote to memory of 1104	1492	PO-0561.exe	24
PID 1492 wrote to memory of 1104	1492	PO-0561.exe	24
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25
PID 1492 wrote to memory of 324	1492	PO-0561.exe	25

C:\Users\Admin\AppData\Local\Temp\PO-0561.exe
"C:\Users\Admin\AppData\Local\Temp\PO-0561.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Users\Admin\AppData\Local\Temp\PO-0561.exe
  "{path}"
  2⤵
  PID:1104
- C:\Users\Admin\AppData\Local\Temp\PO-0561.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:324

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

Replay Monitor

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Downloads

memory/324-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/324-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/324-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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