agenttesla | 4e61c8a7fcede8607f371eba40461c8f4f909e3458298e005e3ceddf23807b7b

Analysis

max time kernel
95s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 01:32

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General

Target

Order PI.exe
Size

1.0MB
MD5

7325e28419a4e0c1fc618e7c06cf5d04
SHA1

3d4fc64e126ecec5b0fe64d16111e3d7a8efb38d
SHA256

504766855e429d9660c65e2d2543aba91cfbfc0c45b4a68540a36427435be76c
SHA512

07024e8a9dd69017976820b685e2ede222965261d4e6b22033df3f5642821471780a4077edf5e009be99783d6dbefaddc4670807466f98461285c724623fc3b4
SSDEEP

24576:Mtb20pkaCqT5TBWgNQ7aL43nCoqlwuZQytrv6A:1Vg5tQ7aLMCoqlvZQ4L5

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
w#chNV#1
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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZUHFqcY = "C:\\Users\\Admin\\AppData\\Roaming\\ZUHFqcY\\ZUHFqcY.exe"	RegSvcs.exe

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
9	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1736 set thread context of 4756	1736	Order PI.exe	86

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4756	RegSvcs.exe
4756	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1736	Order PI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4756	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1736	Order PI.exe
1736	Order PI.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1736	Order PI.exe
1736	Order PI.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 4756	1736	Order PI.exe	86
PID 1736 wrote to memory of 4756	1736	Order PI.exe	86
PID 1736 wrote to memory of 4756	1736	Order PI.exe	86
PID 1736 wrote to memory of 4756	1736	Order PI.exe	86

C:\Users\Admin\AppData\Local\Temp\Order PI.exe
"C:\Users\Admin\AppData\Local\Temp\Order PI.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:1736
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Order PI.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4756

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

Replay Monitor

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Downloads

memory/1736-6-0x00000000010A0000-0x00000000014A0000-memory.dmp

Filesize
4.0MB

Download
memory/4756-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4756-8-0x0000000073DEE000-0x0000000073DEF000-memory.dmp

Filesize
4KB

Download
memory/4756-9-0x0000000005820000-0x0000000005DC4000-memory.dmp

Filesize
5.6MB

Download
memory/4756-10-0x0000000073DE0000-0x0000000074590000-memory.dmp

Filesize
7.7MB

Download
memory/4756-11-0x00000000051F0000-0x0000000005256000-memory.dmp

Filesize
408KB

Download
memory/4756-13-0x00000000065F0000-0x0000000006640000-memory.dmp

Filesize
320KB

Download
memory/4756-14-0x00000000066E0000-0x0000000006772000-memory.dmp

Filesize
584KB

Download
memory/4756-15-0x0000000006680000-0x000000000668A000-memory.dmp

Filesize
40KB

Download
memory/4756-16-0x0000000073DEE000-0x0000000073DEF000-memory.dmp

Filesize
4KB

Download
memory/4756-17-0x0000000073DE0000-0x0000000074590000-memory.dmp

Filesize
7.7MB

Download