agenttesla | 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 09:47

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General

Target

66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe
Size

1.2MB
MD5

7251aef1d7960be902f604768ff93a1a
SHA1

275dbaf6d2a5c301d9de9d8ec77cac54c8771c1f
SHA256

66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68
SHA512

d491be282bec8ba21f19a04f10b47360509754a5dd2578893ab71cd489053ae7704656c0aa6d9758958c651d631f4ed8c2004a3ab08aa824897396221adde0e2
SSDEEP

24576:ffmMv6Ckr7Mny5QLvxTcQ9HzBYLoz1zopMFd3B88:f3v+7/5QLvdSEfFdf

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\sgxIb = "C:\\Users\\Admin\\AppData\\Roaming\\sgxIb\\sgxIb.exe"	RegSvcs.exe

Looks up external IP address via web service 2 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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 772 set thread context of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2468	RegSvcs.exe
2468	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2468	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe
772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe
772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2468	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 772 wrote to memory of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30
PID 772 wrote to memory of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30
PID 772 wrote to memory of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30
PID 772 wrote to memory of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30
PID 772 wrote to memory of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30
PID 772 wrote to memory of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30
PID 772 wrote to memory of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30
PID 772 wrote to memory of 2468	772	66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe	30

C:\Users\Admin\AppData\Local\Temp\66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe
"C:\Users\Admin\AppData\Local\Temp\66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.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:772
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2468

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 Information Discovery

T1082

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/772-1-0x0000000003300000-0x0000000003500000-memory.dmp

Filesize
2.0MB

Download
memory/772-2-0x0000000003300000-0x0000000003500000-memory.dmp

Filesize
2.0MB

Download
memory/2468-3-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2468-5-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2468-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2468-7-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/2468-8-0x00000000004C0000-0x0000000000516000-memory.dmp

Filesize
344KB

Download
memory/2468-10-0x0000000000A80000-0x0000000000AD4000-memory.dmp

Filesize
336KB

Download
memory/2468-9-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-11-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-23-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-21-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-19-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-17-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-15-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-35-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-71-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-69-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-67-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-65-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-61-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-59-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-57-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-55-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-53-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-51-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-49-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-47-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-43-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-41-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-39-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-37-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-33-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-31-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-29-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-27-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-25-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-63-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-45-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-13-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-12-0x0000000000A80000-0x0000000000ACF000-memory.dmp

Filesize
316KB

Download
memory/2468-1110-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-1112-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2468-1113-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/2468-1114-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-1115-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download