agenttesla | 19cfd625d4d50e2104dd254bb8596a316dbe8dbbba51d92dd77f4c92e89c9aa5

General

Target

tmpna7nnvv0.exe
Size

666KB
MD5

dcaa4a1413159147caa274e74ea94977
SHA1

329d6a499428bb158fb8d411f183d1ab42fc37b9
SHA256

19cfd625d4d50e2104dd254bb8596a316dbe8dbbba51d92dd77f4c92e89c9aa5
SHA512

0a22aaf8368a821da4d9ade9eb254bbc696433c03db7159d835a607dcc059f61cf13312dd28ee9981c3ad45b5088902e703593b195c4bcfc258a86fa316b5cc5
SSDEEP

12288:1pblghtUxZJauaEAxf8Gw4p3xgXHYeErTrRkAfkihcq11QzcKsWWT:nblghtUxTahExUy4rRDCoyNsWW

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.italiacanda-it.com
Port:
587
Username:
[email protected]
Password:
dsrociz1
Email To:
[email protected]

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2840 set thread context of 2504	2840	tmpna7nnvv0.exe	28

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2840	tmpna7nnvv0.exe
2840	tmpna7nnvv0.exe
2840	tmpna7nnvv0.exe
2840	tmpna7nnvv0.exe
2840	tmpna7nnvv0.exe
2840	tmpna7nnvv0.exe
2840	tmpna7nnvv0.exe
2840	tmpna7nnvv0.exe
2840	tmpna7nnvv0.exe
2504	tmpna7nnvv0.exe
2504	tmpna7nnvv0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	tmpna7nnvv0.exe
Token: SeDebugPrivilege	2504	tmpna7nnvv0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28
PID 2840 wrote to memory of 2504	2840	tmpna7nnvv0.exe	28

C:\Users\Admin\AppData\Local\Temp\tmpna7nnvv0.exe
"C:\Users\Admin\AppData\Local\Temp\tmpna7nnvv0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Users\Admin\AppData\Local\Temp\tmpna7nnvv0.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpna7nnvv0.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2504

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/2504-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2504-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2504-25-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2504-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2504-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2504-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2504-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2504-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2504-26-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2504-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-5-0x00000000008A0000-0x00000000008AC000-memory.dmp

Filesize
48KB

Download
memory/2840-7-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-24-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-6-0x000000000D100000-0x000000000D182000-memory.dmp

Filesize
520KB

Download
memory/2840-1-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-0-0x0000000001110000-0x00000000011BC000-memory.dmp

Filesize
688KB

Download
memory/2840-4-0x0000000000820000-0x0000000000828000-memory.dmp

Filesize
32KB

Download
memory/2840-3-0x0000000000840000-0x0000000000858000-memory.dmp

Filesize
96KB

Download
memory/2840-2-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/2840-8-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download

Analysis

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