agenttesla | b33fab14654abd45db80294619ae0f63536e39ded9f7c8dd398ef8604b3a459e

Analysis

max time kernel
94s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/01/2025, 15:00

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General

Target

SME940805NE7_Orden de compra_2866_20250117.exe
Size

1.0MB
MD5

e7a41d3a6376d834e88548ca8e2d5187
SHA1

0ac56ad806f92ad780ff4e64e8610b102944aabe
SHA256

72c492c3198f103c677df4abbbfcfc96a3f43126d9f8ef6426cd74e879405524
SHA512

20e18f647a2e227b4c44a564037f744de3b6d6b4c2a9ef0a983f74451e1e9f564334ee4ecdaefa981bcb1a1cf911e2260ea15a65c13140188ee2bc7bfb27757b
SSDEEP

12288:1CdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBgaOTeV0tHJKF:1Cdxte/80jYLT3U1jfsWa2eVLTLL+Q

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
15	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3656 set thread context of 4612	3656	SME940805NE7_Orden de compra_2866_20250117.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2296	3656	WerFault.exe	84

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SME940805NE7_Orden de compra_2866_20250117.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4612	RegSvcs.exe
4612	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3656	SME940805NE7_Orden de compra_2866_20250117.exe
3656	SME940805NE7_Orden de compra_2866_20250117.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4612	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3656	SME940805NE7_Orden de compra_2866_20250117.exe
3656	SME940805NE7_Orden de compra_2866_20250117.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3656	SME940805NE7_Orden de compra_2866_20250117.exe
3656	SME940805NE7_Orden de compra_2866_20250117.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3656 wrote to memory of 4612	3656	SME940805NE7_Orden de compra_2866_20250117.exe	85
PID 3656 wrote to memory of 4612	3656	SME940805NE7_Orden de compra_2866_20250117.exe	85
PID 3656 wrote to memory of 4612	3656	SME940805NE7_Orden de compra_2866_20250117.exe	85
PID 3656 wrote to memory of 4612	3656	SME940805NE7_Orden de compra_2866_20250117.exe	85

C:\Users\Admin\AppData\Local\Temp\SME940805NE7_Orden de compra_2866_20250117.exe
"C:\Users\Admin\AppData\Local\Temp\SME940805NE7_Orden de compra_2866_20250117.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:3656
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\SME940805NE7_Orden de compra_2866_20250117.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 680
  2⤵
  - Program crash
  PID:2296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3656 -ip 3656
1⤵
PID:2568

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/3656-11-0x00000000018E0000-0x0000000001CE0000-memory.dmp

Filesize
4.0MB

Download
memory/4612-12-0x00000000003A0000-0x00000000003E2000-memory.dmp

Filesize
264KB

Download
memory/4612-13-0x000000007380E000-0x000000007380F000-memory.dmp

Filesize
4KB

Download
memory/4612-14-0x0000000005310000-0x00000000058B4000-memory.dmp

Filesize
5.6MB

Download
memory/4612-15-0x0000000004E60000-0x0000000004EC6000-memory.dmp

Filesize
408KB

Download
memory/4612-16-0x0000000073800000-0x0000000073FB0000-memory.dmp

Filesize
7.7MB

Download
memory/4612-17-0x0000000006120000-0x0000000006170000-memory.dmp

Filesize
320KB

Download
memory/4612-18-0x0000000006210000-0x00000000062A2000-memory.dmp

Filesize
584KB

Download
memory/4612-19-0x00000000061A0000-0x00000000061AA000-memory.dmp

Filesize
40KB

Download
memory/4612-20-0x000000007380E000-0x000000007380F000-memory.dmp

Filesize
4KB

Download
memory/4612-21-0x0000000073800000-0x0000000073FB0000-memory.dmp

Filesize
7.7MB

Download