agenttesla | 4fae3c9f5d094331098e06bd94823df6f3c6a049398c1f7c46712a46a06dd66e

Analysis

max time kernel
106s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 03:42

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General

Target

ZHENGHE3_Q8820241118.pdf.exe
Size

1.1MB
MD5

b87124b8106c439f73bb9c3a10392ab4
SHA1

0e11440527bf646eab5e4fcdf7f5395d39dd4b7b
SHA256

4fae3c9f5d094331098e06bd94823df6f3c6a049398c1f7c46712a46a06dd66e
SHA512

c8ebbbc6fb3ffc6edaccbed8de66d920f5017fd600155161911e9b6903a4eda84fed8907d3711153cb60e6ecfd07266e20ffe8717cefd663022c557e540fad6e
SSDEEP

24576:vtb20pkaCqT5TBWgNQ7aawGrTkqsvpWq1oIYnvobBSK6A:sVg5tQ7aaHrTE1I6X5

Score

10^/10

agenttesla discovery keylogger 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

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
17	api.ipify.org
18	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4008 set thread context of 2096	4008	ZHENGHE3_Q8820241118.pdf.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
684	4008	WerFault.exe	82

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	ZHENGHE3_Q8820241118.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2096	RegSvcs.exe
2096	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4008	ZHENGHE3_Q8820241118.pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4008	ZHENGHE3_Q8820241118.pdf.exe
4008	ZHENGHE3_Q8820241118.pdf.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4008	ZHENGHE3_Q8820241118.pdf.exe
4008	ZHENGHE3_Q8820241118.pdf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 2096	4008	ZHENGHE3_Q8820241118.pdf.exe	86
PID 4008 wrote to memory of 2096	4008	ZHENGHE3_Q8820241118.pdf.exe	86
PID 4008 wrote to memory of 2096	4008	ZHENGHE3_Q8820241118.pdf.exe	86
PID 4008 wrote to memory of 2096	4008	ZHENGHE3_Q8820241118.pdf.exe	86

C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.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:4008
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\ZHENGHE3_Q8820241118.pdf.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2096
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 724
  2⤵
  - Program crash
  PID:684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4008 -ip 4008
1⤵
PID:2484

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/2096-8-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2096-9-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2096-7-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2096-10-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2096-11-0x000000007376E000-0x000000007376F000-memory.dmp

Filesize
4KB

Download
memory/2096-12-0x00000000032E0000-0x0000000003334000-memory.dmp

Filesize
336KB

Download
memory/2096-13-0x0000000073760000-0x0000000073F10000-memory.dmp

Filesize
7.7MB

Download
memory/2096-15-0x0000000073760000-0x0000000073F10000-memory.dmp

Filesize
7.7MB

Download
memory/2096-16-0x0000000005810000-0x0000000005862000-memory.dmp

Filesize
328KB

Download
memory/2096-17-0x0000000073760000-0x0000000073F10000-memory.dmp

Filesize
7.7MB

Download
memory/2096-14-0x0000000005D80000-0x0000000006324000-memory.dmp

Filesize
5.6MB

Download
memory/2096-23-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-77-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-75-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-73-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-71-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-69-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-67-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-65-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-61-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-59-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-57-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-55-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-53-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-51-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-50-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-47-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-45-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-43-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-41-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-39-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-37-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-35-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-33-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-31-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-29-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-25-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-21-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-19-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-18-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-63-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-27-0x0000000005810000-0x000000000585C000-memory.dmp

Filesize
304KB

Download
memory/2096-1050-0x0000000073760000-0x0000000073F10000-memory.dmp

Filesize
7.7MB

Download
memory/2096-1051-0x00000000059D0000-0x0000000005A36000-memory.dmp

Filesize
408KB

Download
memory/2096-1052-0x0000000006F80000-0x0000000006FD0000-memory.dmp

Filesize
320KB

Download
memory/2096-1053-0x0000000007070000-0x0000000007102000-memory.dmp

Filesize
584KB

Download
memory/2096-1054-0x0000000006FE0000-0x0000000006FEA000-memory.dmp

Filesize
40KB

Download
memory/2096-1055-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2096-1056-0x000000007376E000-0x000000007376F000-memory.dmp

Filesize
4KB

Download
memory/2096-1057-0x0000000073760000-0x0000000073F10000-memory.dmp

Filesize
7.7MB

Download
memory/2096-1058-0x0000000073760000-0x0000000073F10000-memory.dmp

Filesize
7.7MB

Download
memory/4008-6-0x00000000012D0000-0x00000000016D0000-memory.dmp

Filesize
4.0MB

Download