agenttesla | c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25

General

Target

c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe
Size

832KB
MD5

b3730f72532c1c918f645115693a3303
SHA1

837e374617a133d1697904b69b4a8a6625486348
SHA256

c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25
SHA512

1efe9dadb3bae9b235f62eb802e6fef815766eda7b123dcb91b72f8cd13450e627ba31029e2257a4599cf94ae0c26d2ce2ec94c41109eb8e3b05b1a84d46daaf
SSDEEP

12288:amwNO3FVZ8aBCNCziHADPeAMXLZ6kvBuox6eDz2Qkd:3wNc4mjExZse/k

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.normagroup.com.tr
Port:
21
Username:
[email protected]
Password:
Bossu_56@@12345@_

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2856 set thread context of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2920	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe
2920	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2920	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28
PID 2856 wrote to memory of 2920	2856	c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe	28

C:\Users\Admin\AppData\Local\Temp\c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe
"C:\Users\Admin\AppData\Local\Temp\c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\Temp\c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe
  "C:\Users\Admin\AppData\Local\Temp\c13a25b6f100fd4d321e459c7613eed0d502123b419fb8973ab108795e509e25.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2856-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

Filesize
4KB

Download
memory/2856-1-0x0000000000B30000-0x0000000000C06000-memory.dmp

Filesize
856KB

Download
memory/2856-2-0x0000000000500000-0x0000000000518000-memory.dmp

Filesize
96KB

Download
memory/2856-3-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2856-4-0x0000000000570000-0x000000000057E000-memory.dmp

Filesize
56KB

Download
memory/2856-5-0x0000000000580000-0x0000000000594000-memory.dmp

Filesize
80KB

Download
memory/2856-6-0x0000000004C80000-0x0000000004D0C000-memory.dmp

Filesize
560KB

Download
memory/2856-7-0x0000000000A10000-0x0000000000A92000-memory.dmp

Filesize
520KB

Download
memory/2856-23-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2920-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2920-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-24-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2920-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-25-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2920-26-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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