agenttesla | ca8f27e8398ec81d1bbaa5714ef8bb4c557edeb706690bc031a3089c990bbef1

General

Target

inquiry.exe
Size

449KB
MD5

f68a1350469f33284215b4bdeece9684
SHA1

a18e517eb1409c06d73cae87d3253ea83ad8c97f
SHA256

ca8f27e8398ec81d1bbaa5714ef8bb4c557edeb706690bc031a3089c990bbef1
SHA512

8d47ca1fe59f89112b09cde3648e8b2bc4d29cc9b5abcb3019b4d35fdf49d8e9671ca61674154a9ee02630b137af456b08e691996d04cfb1a3b72445d261867e

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:
ikem123456789

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/1852-2-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1852-3-0x000000000044C79E-mapping.dmp	family_agenttesla
behavioral1/memory/1852-4-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1852-5-0x0000000000400000-0x0000000000452000-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 676 set thread context of 1852	676	inquiry.exe	27

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
676	inquiry.exe
1852	inquiry.exe
1852	inquiry.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	676	inquiry.exe
Token: SeDebugPrivilege	1852	inquiry.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 676 wrote to memory of 1712	676	inquiry.exe	26
PID 676 wrote to memory of 1712	676	inquiry.exe	26
PID 676 wrote to memory of 1712	676	inquiry.exe	26
PID 676 wrote to memory of 1712	676	inquiry.exe	26
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 676 wrote to memory of 1852	676	inquiry.exe	27
PID 1852 wrote to memory of 920	1852	inquiry.exe	29
PID 1852 wrote to memory of 920	1852	inquiry.exe	29
PID 1852 wrote to memory of 920	1852	inquiry.exe	29
PID 1852 wrote to memory of 920	1852	inquiry.exe	29

C:\Users\Admin\AppData\Local\Temp\inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\inquiry.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:676
- C:\Users\Admin\AppData\Local\Temp\inquiry.exe
  "{path}"
  2⤵
  PID:1712
- C:\Users\Admin\AppData\Local\Temp\inquiry.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1852
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:920

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/1852-2-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1852-4-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1852-5-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

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