agenttesla | cd911ede1b7b20441b5955a511f13d75ba687eee9ae1b2a5d2b960a36f44d76a

General

Target

Ödeme Bildirimi_shrunk.exe
Size

1.2MB
MD5

c40b40bfaf8696cd282ccb46929c4f2e
SHA1

f929cfe6fa8c590ecdf4c53071769689493eda90
SHA256

cd911ede1b7b20441b5955a511f13d75ba687eee9ae1b2a5d2b960a36f44d76a
SHA512

deb90700f1efc9acd0b71498f522b3189e35573c10abbdb92877851fc2bb027731e71036c8ffc3cd46eb2706cc666f1bfd0c57b32ce05705e0e97eadc652b4d1
SSDEEP

12288:E5MFKLltmvsXEuXfHgYxJig3Qt5qUu34HE1YQ/e9i72l:VFKOv0fHgYxJigKHE1YQWkE

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7000875199:AAGcJDBHFcfVUBvhBO4xZLw34OXk1NWXSe0/

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2696	powershell.exe
2708	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 2740	2532	Ödeme Bildirimi_shrunk.exe	37

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 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ödeme Bildirimi_shrunk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ödeme Bildirimi_shrunk.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2812	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2740	Ödeme Bildirimi_shrunk.exe
2740	Ödeme Bildirimi_shrunk.exe
2696	powershell.exe
2708	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2740	Ödeme Bildirimi_shrunk.exe
Token: SeDebugPrivilege	2696	powershell.exe
Token: SeDebugPrivilege	2708	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2696	2532	Ödeme Bildirimi_shrunk.exe	31
PID 2532 wrote to memory of 2696	2532	Ödeme Bildirimi_shrunk.exe	31
PID 2532 wrote to memory of 2696	2532	Ödeme Bildirimi_shrunk.exe	31
PID 2532 wrote to memory of 2696	2532	Ödeme Bildirimi_shrunk.exe	31
PID 2532 wrote to memory of 2708	2532	Ödeme Bildirimi_shrunk.exe	33
PID 2532 wrote to memory of 2708	2532	Ödeme Bildirimi_shrunk.exe	33
PID 2532 wrote to memory of 2708	2532	Ödeme Bildirimi_shrunk.exe	33
PID 2532 wrote to memory of 2708	2532	Ödeme Bildirimi_shrunk.exe	33
PID 2532 wrote to memory of 2812	2532	Ödeme Bildirimi_shrunk.exe	34
PID 2532 wrote to memory of 2812	2532	Ödeme Bildirimi_shrunk.exe	34
PID 2532 wrote to memory of 2812	2532	Ödeme Bildirimi_shrunk.exe	34
PID 2532 wrote to memory of 2812	2532	Ödeme Bildirimi_shrunk.exe	34
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37
PID 2532 wrote to memory of 2740	2532	Ödeme Bildirimi_shrunk.exe	37

C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi_shrunk.exe
"C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi_shrunk.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532
- 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\Ödeme Bildirimi_shrunk.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2696
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uNcbBGFuPZgDr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2708
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uNcbBGFuPZgDr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD76B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2812
- C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi_shrunk.exe
  "C:\Users\Admin\AppData\Local\Temp\Ödeme Bildirimi_shrunk.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD76B.tmp

Filesize
1KB

MD5
bce8136c4a5a0a5b06986173e943ee4b

SHA1
fdf39dc106430c60deac1f5addd8d02e6e672d22

SHA256
c5abc7ece274f53ecd42bc9f40013e7261f9299f0e7d3a99badf3c0a1926a5d4

SHA512
b613c1ac92912c962cbaa91fe32d95727c63e21be50a4a550d49644ed8701dac0096086768657cdb36399de23cd21f1266bd5b41b932352307cc9418d1979386

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
3e72671e4818646993e32e49a1bed604

SHA1
29e69b8424a1b28d492b0077e4ea8f70459e7cca

SHA256
e36d7fb23dce92ea6e395a7098b5d828dc6b973b39530aabc3a6bcb1541a7e39

SHA512
9bb78c32bb239aaaf8ab85bf398cb7d0adeb7ad362ba71db423f199faad9fbcebaa008f761f7a7665c46aaea18ddfd1793a0b96727f355c70b4e7d392150cbcd

Download Submit
memory/2532-4-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/2532-31-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/2532-0-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/2532-5-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/2532-6-0x0000000005160000-0x00000000051E4000-memory.dmp

Filesize
528KB

Download
memory/2532-2-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/2532-1-0x0000000000E60000-0x0000000000F02000-memory.dmp

Filesize
648KB

Download
memory/2532-3-0x00000000004B0000-0x00000000004C0000-memory.dmp

Filesize
64KB

Download
memory/2740-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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