agenttesla | c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 10:03

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General

Target

DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
Size

1.1MB
MD5

c519e1871f1521e167b56bad94b41114
SHA1

bd504a951e281eb76b37de31613de084bcddeeeb
SHA256

c89dbc33b2bed22fe68911bf6e23eb613cebc22f868290d4576822e26092798f
SHA512

648ca2be6af1d37408b85764e504234942c657fa0d6c2791c08fcce35186ebf1e3b76e433701fed73f6bc5586d76d1584c49542e7e79bce17f13fc713dabf79e
SSDEEP

24576:yAHnh+eWsN3skA4RV1Hom2KXMmHaUCmRC4Jer37G5:1h+ZkldoPK8YaU1A3g

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.laboratoriosvilla.com.mx
Port:
587
Username:
[email protected]
Password:
WZ,2pliw#L)D
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KaGeys = "C:\\Users\\Admin\\AppData\\Roaming\\KaGeys\\KaGeys.exe"	RegSvcs.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

13 api.ipify.org
14 api.ipify.org
15 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

description pid process target process

PID 4780 set thread context of 4880 4780 DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

232 4780 WerFault.exe DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

4880 RegSvcs.exe
4880 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

pid process

4780 DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4880 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

pid process

4780 DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
4780 DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

pid process

4780 DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
4780 DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

flow	ioc
13	api.ipify.org
14	api.ipify.org
15	ip-api.com

description	pid	process	target process
PID 4780 set thread context of 4880	4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	RegSvcs.exe

pid	pid_target	process	target process
232	4780	WerFault.exe	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

pid	process
4880	RegSvcs.exe
4880	RegSvcs.exe

pid	process
4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

description	pid	process
Token: SeDebugPrivilege	4880	RegSvcs.exe

pid	process
4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

pid	process
4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe

description	pid	process	target process
PID 4780 wrote to memory of 4880	4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	RegSvcs.exe
PID 4780 wrote to memory of 4880	4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	RegSvcs.exe
PID 4780 wrote to memory of 4880	4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	RegSvcs.exe
PID 4780 wrote to memory of 4880	4780	DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4780

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\DHL AWB COMMERCAIL INVOICE AND TRACKING DETAILS.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 676
2⤵
- Program crash
PID:232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4780 -ip 4780
1⤵
PID:2680

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4780-10-0x0000000000F60000-0x0000000000F64000-memory.dmp

Filesize
16KB

Download
memory/4880-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4880-12-0x000000007411E000-0x000000007411F000-memory.dmp

Filesize
4KB

Download
memory/4880-13-0x0000000006040000-0x00000000065E4000-memory.dmp

Filesize
5.6MB

Download
memory/4880-14-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/4880-15-0x0000000074110000-0x00000000748C0000-memory.dmp

Filesize
7.7MB

Download
memory/4880-17-0x0000000007090000-0x00000000070E0000-memory.dmp

Filesize
320KB

Download
memory/4880-18-0x0000000007180000-0x0000000007212000-memory.dmp

Filesize
584KB

Download
memory/4880-19-0x0000000007110000-0x000000000711A000-memory.dmp

Filesize
40KB

Download
memory/4880-20-0x000000007411E000-0x000000007411F000-memory.dmp

Filesize
4KB

Download
memory/4880-21-0x0000000074110000-0x00000000748C0000-memory.dmp

Filesize
7.7MB

Download