agenttesla | e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 17:29

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General

Target

e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe
Size

1.4MB
MD5

8fedf5854abcc5c9349c76f3e1fb9151
SHA1

6cfc2e112133cc8e455fadae1503d506c65d1f40
SHA256

e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95
SHA512

70cddf941ce1f13ba7f0e76c54530d6c1e2f572998019302cbc500b1be550367f9b7ba793410f61ca0b077c9544ee8e904b5a0582b403bfdc53f3dc0bab9ae39
SSDEEP

24576:2qDEvCTbMWu7rQYlBQcBiT6rprG8aSa1ObT/e0fvr+K3P2Sn1qRLq/SmL:2TvC/MTQYxsWR7af1KVfvr+K3+SnkBy

Score

10^/10

agenttesla credential_access 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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1140 set thread context of 2712	1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5048	1140	WerFault.exe	83

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	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2712	RegSvcs.exe
2712	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2712	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe
1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe
1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 2712	1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe	87
PID 1140 wrote to memory of 2712	1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe	87
PID 1140 wrote to memory of 2712	1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe	87
PID 1140 wrote to memory of 2712	1140	e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe	87

C:\Users\Admin\AppData\Local\Temp\e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe
"C:\Users\Admin\AppData\Local\Temp\e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.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:1140
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\e4e65b81d89c70ac3adb561ea6536b86544b0838a6e12baf1dadfb969d929b95.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2712
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1140 -s 696
  2⤵
  - Program crash
  PID:5048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1140 -ip 1140
1⤵
PID:3104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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/1140-11-0x0000000003B50000-0x0000000003B54000-memory.dmp

Filesize
16KB

Download
memory/2712-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2712-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2712-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2712-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2712-16-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/2712-17-0x00000000054C0000-0x0000000005514000-memory.dmp

Filesize
336KB

Download
memory/2712-18-0x0000000074120000-0x00000000748D0000-memory.dmp

Filesize
7.7MB

Download
memory/2712-19-0x0000000005B40000-0x00000000060E4000-memory.dmp

Filesize
5.6MB

Download
memory/2712-21-0x0000000074120000-0x00000000748D0000-memory.dmp

Filesize
7.7MB

Download
memory/2712-20-0x00000000055D0000-0x0000000005622000-memory.dmp

Filesize
328KB

Download
memory/2712-54-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-56-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-84-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-82-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-78-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-76-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-74-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-70-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-68-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-66-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-64-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-62-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-60-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-58-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-52-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-50-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-48-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-46-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-44-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-42-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-38-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-80-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-36-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-34-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-72-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-32-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-30-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-28-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-26-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-24-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-23-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-40-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/2712-22-0x0000000074120000-0x00000000748D0000-memory.dmp

Filesize
7.7MB

Download
memory/2712-1055-0x0000000074120000-0x00000000748D0000-memory.dmp

Filesize
7.7MB

Download
memory/2712-1056-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/2712-1057-0x0000000006D30000-0x0000000006D80000-memory.dmp

Filesize
320KB

Download
memory/2712-1058-0x0000000006E20000-0x0000000006EB2000-memory.dmp

Filesize
584KB

Download
memory/2712-1059-0x0000000006D90000-0x0000000006D9A000-memory.dmp

Filesize
40KB

Download
memory/2712-1060-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2712-1061-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/2712-1062-0x0000000074120000-0x00000000748D0000-memory.dmp

Filesize
7.7MB

Download