agenttesla | 2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519

General

Target

2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe
Size

1022KB
MD5

b5ee430dd6835a1a6d1e9bec76e042a6
SHA1

475d6d6f34c14c99658a14bdcf4ff473c857bd34
SHA256

2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519
SHA512

f8d251536fae464c7affed7c0d56109ad6ebfeaea63d063325a7be3c5ff5302fb9f215b61cbdfa8197612c192849be289cda5212ab0144e55943a0776314f6f9
SSDEEP

12288:gCdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBgajTwgRkl6nG:gCdxte/80jYLT3U1jfsWa3nkU5EM3LQ

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.solucionesmexico.mx
Port:
21
Username:
[email protected]
Password:
dGG^ZYIxX5!B

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

Looks up external IP address via web service 1 IoCs

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

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2104 set thread context of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30

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	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1944	RegSvcs.exe
1944	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe
2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1944	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe
2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe
2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30
PID 2104 wrote to memory of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30
PID 2104 wrote to memory of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30
PID 2104 wrote to memory of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30
PID 2104 wrote to memory of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30
PID 2104 wrote to memory of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30
PID 2104 wrote to memory of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30
PID 2104 wrote to memory of 1944	2104	2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe	30

C:\Users\Admin\AppData\Local\Temp\2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe
"C:\Users\Admin\AppData\Local\Temp\2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\2a6ff1cef657a6538c13bcb0608838dabf1a7d129b6f6cdec87090da94b73519.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1944-12-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1944-21-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1944-18-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1944-14-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1944-22-0x00000000745FE000-0x00000000745FF000-memory.dmp

Filesize
4KB

Download
memory/1944-23-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/1944-24-0x00000000745FE000-0x00000000745FF000-memory.dmp

Filesize
4KB

Download
memory/1944-25-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2104-11-0x0000000000D70000-0x0000000001170000-memory.dmp

Filesize
4.0MB

Download

Analysis

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