agenttesla | 208a58c11df2608ba40daf453a31ddd82230357077397f3b2f1a7645e881b232

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30-11-2024 15:28

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General

Target

0702/DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe
Size

1.0MB
MD5

ff7faf303374e2122f202119d2589943
SHA1

ddcf68d2e3ab75b97fda50dade1cfd9a94cd56ff
SHA256

411306e63dfc6d07f24c7af59ba1b0ad39825694ad8c34453edc34d0855e3c1b
SHA512

bd39c26222a433046bc8aa3dcf97412a2e97edc901d5b74523dc5410ea73ff9f748910b7e6c6724ed85ff974d0c4bee1a105ed7896fc4be552d9ee01a216bc23
SSDEEP

24576:TAHnh+eWsN3skA4RV1Hom2KXMmHaIpNxWj5:eh+ZkldoPK8YaIHxC

Score

10^/10

agenttesla discovery 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
Agenttesla family
agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\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.

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2072 set thread context of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2392	RegSvcs.exe
2392	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe
2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe
2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe	30
PID 2072 wrote to memory of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe	30
PID 2072 wrote to memory of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe	30
PID 2072 wrote to memory of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe	30
PID 2072 wrote to memory of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe	30
PID 2072 wrote to memory of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe	30
PID 2072 wrote to memory of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe	30
PID 2072 wrote to memory of 2392	2072	DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe	30

C:\Users\Admin\AppData\Local\Temp\0702\DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\0702\DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.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:2072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\0702\DHL AWB COMMERCAIL INVOICE AND TRACKNG DETAILS.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2072-10-0x0000000000560000-0x0000000000564000-memory.dmp

Filesize
16KB

Download
memory/2392-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-16-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2392-17-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2392-19-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2392-20-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download