agenttesla | c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920

General

Target

c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe
Size

808KB
MD5

c7dd1d7ee7b2e89221b5cd16eb69de47
SHA1

16d9dc689be349a7a9323ef1d24bede5d5f26a4e
SHA256

c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920
SHA512

b320649b9bd6c625e292225ca4e9db97bb4ccde58934ecba8c5d8697d86fd789b757756c21a0a14e34da0ca1ca836d222d7e32031c51b8ae5d103280b2fc058d
SSDEEP

12288:mC/1PokorxT+56zE7gka2qdTC+c3SRkDA2T4j5rKuudmEe/:vFammbB1m39DnA5rFEe/

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6562806943:AAGufR13-622BXIjHsbpmkQygiIJA1Vo--c/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2364	powershell.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 2320 set thread context of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33

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 3 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	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1884	RegSvcs.exe
1884	RegSvcs.exe
2364	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1884	RegSvcs.exe
Token: SeDebugPrivilege	2364	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1884	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2364	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	31
PID 2320 wrote to memory of 2364	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	31
PID 2320 wrote to memory of 2364	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	31
PID 2320 wrote to memory of 2364	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	31
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33
PID 2320 wrote to memory of 1884	2320	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	33

C:\Users\Admin\AppData\Local\Temp\c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe
"C:\Users\Admin\AppData\Local\Temp\c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2364
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1884-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1884-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1884-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1884-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1884-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1884-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1884-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1884-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2320-4-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/2320-6-0x0000000005100000-0x0000000005184000-memory.dmp

Filesize
528KB

Download
memory/2320-1-0x0000000000070000-0x0000000000140000-memory.dmp

Filesize
832KB

Download
memory/2320-5-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-0-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/2320-3-0x00000000006A0000-0x00000000006B8000-memory.dmp

Filesize
96KB

Download
memory/2320-2-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-20-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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