agenttesla | ac311e00c663f487d12016853bc11a483e198ce654951ac64f16ce33d14687ce

General

Target

163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe
Size

737KB
MD5

b7b596102f29e2146f8ef466d15aea92
SHA1

53a3bfc7937769cb52e5efdb11f87b09adad89d6
SHA256

163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2
SHA512

a55bfc132c439762222ed821d40c543443e822b44dcb3c3fe8527804d804469fa5ca8661d4e61c45f61803ed5a9e7ece263cf4ee216333e766260cf4787b2db3
SSDEEP

12288:ynMpQPNA0xC0eQjoQ+z1iBaszqBFE0Nt2hOHo/RDMT1a+beUf4Z0Ka+9yB:yMpQPNAECr2oQQZsuBFEnEHo/RDMDyUZ

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.grupovamex.com
Port:
21
Username:
[email protected]
Password:
bu%wqhrVi,Qv

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.grupovamex.com
Port:
21
Username:
[email protected]
Password:
bu%wqhrVi,Qv

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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 4068 set thread context of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3156	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe
3156	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3156	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95
PID 4068 wrote to memory of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95
PID 4068 wrote to memory of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95
PID 4068 wrote to memory of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95
PID 4068 wrote to memory of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95
PID 4068 wrote to memory of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95
PID 4068 wrote to memory of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95
PID 4068 wrote to memory of 3156	4068	163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe	95

C:\Users\Admin\AppData\Local\Temp\163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe
"C:\Users\Admin\AppData\Local\Temp\163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe
  "C:\Users\Admin\AppData\Local\Temp\163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\163dc1e7f9c325afffea83840e318a51dcfa736fc0e0e63477c7673d2385bdf2.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3156-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3156-21-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3156-20-0x0000000006030000-0x0000000006080000-memory.dmp

Filesize
320KB

Download
memory/3156-19-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3156-18-0x0000000005390000-0x00000000053F6000-memory.dmp

Filesize
408KB

Download
memory/3156-17-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4068-10-0x0000000006310000-0x000000000631E000-memory.dmp

Filesize
56KB

Download
memory/4068-6-0x0000000006BA0000-0x0000000006BB2000-memory.dmp

Filesize
72KB

Download
memory/4068-9-0x0000000006300000-0x0000000006308000-memory.dmp

Filesize
32KB

Download
memory/4068-0-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/4068-11-0x0000000006370000-0x00000000063F2000-memory.dmp

Filesize
520KB

Download
memory/4068-12-0x0000000008FA0000-0x000000000903C000-memory.dmp

Filesize
624KB

Download
memory/4068-7-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/4068-8-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4068-16-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4068-5-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4068-4-0x00000000052D0000-0x00000000052DA000-memory.dmp

Filesize
40KB

Download
memory/4068-3-0x0000000005130000-0x00000000051C2000-memory.dmp

Filesize
584KB

Download
memory/4068-2-0x0000000005640000-0x0000000005BE4000-memory.dmp

Filesize
5.6MB

Download
memory/4068-1-0x0000000000670000-0x000000000072C000-memory.dmp

Filesize
752KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads