agenttesla | c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b

General

Target

c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe
Size

1.1MB
MD5

117a8af5596a5c403fb3c8ef54d3ac62
SHA1

f91d47aab797853fc1cd2f0adb747267a60ae66f
SHA256

c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b
SHA512

a46a88e3bc5f96ec3c379813a3919434c18303abf2642cd95368c7be168d506bccd694a7724bba69a93129197e7b3edf99311d1c7eb1980f09c610b4334ef74d
SSDEEP

24576:SqDEvCTbMWu7rQYlBQcBiT6rprG8aK4AzURwBH5:STvC/MTQYxsWR7aK4AzvJ

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.elquijotebanquetes.com
Port:
21
Username:
[email protected]
Password:
-GN,s*KH{VEhPmo)+f

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 2272 set thread context of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.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	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2652	RegSvcs.exe
2652	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe
2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe
2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe	30
PID 2272 wrote to memory of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe	30
PID 2272 wrote to memory of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe	30
PID 2272 wrote to memory of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe	30
PID 2272 wrote to memory of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe	30
PID 2272 wrote to memory of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe	30
PID 2272 wrote to memory of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe	30
PID 2272 wrote to memory of 2652	2272	c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe	30

C:\Users\Admin\AppData\Local\Temp\c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe
"C:\Users\Admin\AppData\Local\Temp\c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.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:2272
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\c329ec734509a6f149aec3e3a122405b7418010f2a1d93412adb69f80b26ec6b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2652

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/2272-6-0x0000000000C40000-0x0000000001040000-memory.dmp

Filesize
4.0MB

Download
memory/2652-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2652-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2652-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2652-12-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/2652-13-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/2652-14-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/2652-15-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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