agenttesla | d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658

Analysis

max time kernel
95s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2024, 01:56

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General

Target

d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe
Size

1.0MB
MD5

35b3ed0845fbb6e627b35af7c11f9cb4
SHA1

7a092074bbeb8e20559b7a7a9d45d074723d60fc
SHA256

d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658
SHA512

7e519d04b9a67f2a51843212b5a27ce3fd9c5cc26d0d7276b03f5f7a112db243bcf1d91e3cdc388d7922c2844f1005e2a2098bcfbbe182eee114fb0618521b12
SSDEEP

24576:utb20pkaCqT5TBWgNQ7agNhP2kJqu2YK6A:bVg5tQ7agNh+0qr5

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
16	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4940 set thread context of 3236	4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1476	4940	WerFault.exe	81

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	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3236	RegSvcs.exe
3236	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3236	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe
4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe
4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 3236	4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe	82
PID 4940 wrote to memory of 3236	4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe	82
PID 4940 wrote to memory of 3236	4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe	82
PID 4940 wrote to memory of 3236	4940	d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe	82

C:\Users\Admin\AppData\Local\Temp\d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe
"C:\Users\Admin\AppData\Local\Temp\d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.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:4940
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\d5067337a0b44dda20a729a4587ce5835c5b8082b7b7933ef7d99c414f47b658.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3236
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 728
  2⤵
  - Program crash
  PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4940 -ip 4940
1⤵
PID:3320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3236-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3236-8-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/3236-9-0x00000000059D0000-0x0000000005F74000-memory.dmp

Filesize
5.6MB

Download
memory/3236-10-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/3236-11-0x0000000073FF0000-0x00000000747A0000-memory.dmp

Filesize
7.7MB

Download
memory/3236-12-0x00000000069B0000-0x0000000006A00000-memory.dmp

Filesize
320KB

Download
memory/3236-13-0x0000000006AA0000-0x0000000006B32000-memory.dmp

Filesize
584KB

Download
memory/3236-14-0x0000000006A30000-0x0000000006A3A000-memory.dmp

Filesize
40KB

Download
memory/3236-15-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/3236-16-0x0000000073FF0000-0x00000000747A0000-memory.dmp

Filesize
7.7MB

Download
memory/4940-6-0x00000000010F0000-0x00000000014F0000-memory.dmp

Filesize
4.0MB

Download