agenttesla | 15693cf14766d409168118becf49cbb60cd20b506ffce14b0e509b589a56d232

General

Target

Payment Confirmation.exe
Size

810.6MB
MD5

026d2f0bc075aea5b674ee8c8e28c062
SHA1

50be7a17f99f47b288aa507a4f4b8175046af7be
SHA256

dd6792c5b40433f5fa1e59f4e4b5c067c3f0986346904f9c6fe23bc61ca720a2
SHA512

2bc047bc5a32cda240887d8cd19d9aa579e419e268a2678733673e33665fbaa681daaad9e82f4f108702763d4e8eaec03e1f15691d81d1b7add5d3fe0fb01ece
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
2740	powershell.exe
2280	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 1296 set thread context of 2720	1296	Payment Confirmation.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	Payment Confirmation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payment Confirmation.exe
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

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
2896	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2740	powershell.exe
2280	powershell.exe
2720	Payment Confirmation.exe
2720	Payment Confirmation.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2280	powershell.exe
Token: SeDebugPrivilege	2740	powershell.exe
Token: SeDebugPrivilege	2720	Payment Confirmation.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 2280	1296	Payment Confirmation.exe	31
PID 1296 wrote to memory of 2280	1296	Payment Confirmation.exe	31
PID 1296 wrote to memory of 2280	1296	Payment Confirmation.exe	31
PID 1296 wrote to memory of 2280	1296	Payment Confirmation.exe	31
PID 1296 wrote to memory of 2740	1296	Payment Confirmation.exe	33
PID 1296 wrote to memory of 2740	1296	Payment Confirmation.exe	33
PID 1296 wrote to memory of 2740	1296	Payment Confirmation.exe	33
PID 1296 wrote to memory of 2740	1296	Payment Confirmation.exe	33
PID 1296 wrote to memory of 2896	1296	Payment Confirmation.exe	34
PID 1296 wrote to memory of 2896	1296	Payment Confirmation.exe	34
PID 1296 wrote to memory of 2896	1296	Payment Confirmation.exe	34
PID 1296 wrote to memory of 2896	1296	Payment Confirmation.exe	34
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37
PID 1296 wrote to memory of 2720	1296	Payment Confirmation.exe	37

C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1296
- 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\Payment Confirmation.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2280
- 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:2740
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uNcbBGFuPZgDr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE16A.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2896
- C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720

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\tmpE16A.tmp

Filesize
1KB

MD5
7497ffb79ba8931c821d61baa5fe52c9

SHA1
4be6f7283bd82e639236684a32ee23b74d58d335

SHA256
cc3894cdd29ea4cf8277488dd9a7c3a246c3c0d5078df4a374d81aad3b084e31

SHA512
1189a75a2832e4bfe5204e060403f787d893f31e572e28a254de54230577d0caa74168910aa778a3fc1eb67c6ffa27665ea19b441ea09fa86904ffe9de256d2e

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

Filesize
7KB

MD5
0d7a8efe2858d0ae2805f28210be0a81

SHA1
24e67dd81f60354c507b6f1e7c414a0ec01ee379

SHA256
5dd17b88d54df2acff19b719eda5585dbe752ff655d86db755fb611a8872f59c

SHA512
b6448ccb5c9972a0b7fb7e9f98a1dfb20746ae32c64f21070fc7251617f2682cd3a6e5afed65cbceeaf38ecf129113adb024b499b11173e5b0a320c651d5553e

Download Submit
memory/1296-4-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/1296-31-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1296-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/1296-5-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1296-6-0x0000000005300000-0x0000000005384000-memory.dmp

Filesize
528KB

Download
memory/1296-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1296-1-0x0000000001090000-0x0000000001132000-memory.dmp

Filesize
648KB

Download
memory/1296-3-0x00000000003B0000-0x00000000003C0000-memory.dmp

Filesize
64KB

Download
memory/2720-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2720-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2720-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2720-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2720-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2720-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2720-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2720-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads