agenttesla | 3b430a2da7beb1840ba7af7621a2d8a9c5a585aa47cdd0fd836e896c13daf04a

General

Target

Payment Confirmation.exe
Size

810.6MB
MD5

80084f611a6210c1b59f6d7d672bcdde
SHA1

0d1a1a9b27b1ba74e7603c4257eac203c63ea00e
SHA256

c3d48de6a3ba0557c17e337205c597957c26baab2adbb3ae3909e83ef087fe90
SHA512

3d49d606aa1dcc56d3021edf0870d0c39dfa19c658424ada459b58663d82f4decddcea662b6adca8ae67ce3a5282965849b413d64433438374132af05a9bad16
SSDEEP

12288:uXX8vpiZVD7exhoDQRkYLulRnDqXSAzdeatPksfU8gee2GJF0kWN:W8xaGSAkKubqXJrQee9JGkWN

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
2452	powershell.exe
2796	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 2348 set thread context of 2552	2348	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	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	Payment Confirmation.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
2952	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2452	powershell.exe
2796	powershell.exe
2552	Payment Confirmation.exe
2552	Payment Confirmation.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	powershell.exe
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	2552	Payment Confirmation.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2452	2348	Payment Confirmation.exe	31
PID 2348 wrote to memory of 2452	2348	Payment Confirmation.exe	31
PID 2348 wrote to memory of 2452	2348	Payment Confirmation.exe	31
PID 2348 wrote to memory of 2452	2348	Payment Confirmation.exe	31
PID 2348 wrote to memory of 2796	2348	Payment Confirmation.exe	33
PID 2348 wrote to memory of 2796	2348	Payment Confirmation.exe	33
PID 2348 wrote to memory of 2796	2348	Payment Confirmation.exe	33
PID 2348 wrote to memory of 2796	2348	Payment Confirmation.exe	33
PID 2348 wrote to memory of 2952	2348	Payment Confirmation.exe	35
PID 2348 wrote to memory of 2952	2348	Payment Confirmation.exe	35
PID 2348 wrote to memory of 2952	2348	Payment Confirmation.exe	35
PID 2348 wrote to memory of 2952	2348	Payment Confirmation.exe	35
PID 2348 wrote to memory of 2552	2348	Payment Confirmation.exe	37
PID 2348 wrote to memory of 2552	2348	Payment Confirmation.exe	37
PID 2348 wrote to memory of 2552	2348	Payment Confirmation.exe	37
PID 2348 wrote to memory of 2552	2348	Payment Confirmation.exe	37
PID 2348 wrote to memory of 2552	2348	Payment Confirmation.exe	37
PID 2348 wrote to memory of 2552	2348	Payment Confirmation.exe	37
PID 2348 wrote to memory of 2552	2348	Payment Confirmation.exe	37
PID 2348 wrote to memory of 2552	2348	Payment Confirmation.exe	37
PID 2348 wrote to memory of 2552	2348	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:2348
- 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:2452
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hdusbcAb.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2796
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hdusbcAb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1CF3.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2952
- 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:2552

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\tmp1CF3.tmp

Filesize
1KB

MD5
fff98e02a422c1aeb223fbb56ea09205

SHA1
006e1b737a1c43708cf4b28063f9b27d2daf2ec1

SHA256
a40be8bb9e352b131778cd90e8175c603beba0ab03228d1ae2757c4a9d6aa4d0

SHA512
6f37cc6eb3243e97861229e1440d5cfe80b7bfac71d2ae6cb72a961513d07de6180f84a25d853148c9087e0a38a462b8f7e2290d1474fdaed59ae0ebf793f359

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

Filesize
7KB

MD5
9efdfd5dfe2b6230457444a8d3ece368

SHA1
481be1927893f836b9220f1089447227a62c6622

SHA256
5a04984ef574428f728b5ff202ac605788580dde5c8e9bb3918203e462659f77

SHA512
452a7de78967ffbe6d0340b49689b5e0f26225f57fce21cf128d23daba9c3a165b066285520ee8f302332cca7cab4b7820013c39da5e166a921aef923d46b265

Download Submit
memory/2348-4-0x0000000000410000-0x000000000041E000-memory.dmp

Filesize
56KB

Download
memory/2348-3-0x0000000004260000-0x00000000042FA000-memory.dmp

Filesize
616KB

Download
memory/2348-0-0x000000007437E000-0x000000007437F000-memory.dmp

Filesize
4KB

Download
memory/2348-5-0x000000007437E000-0x000000007437F000-memory.dmp

Filesize
4KB

Download
memory/2348-6-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-7-0x0000000005D60000-0x0000000005DE4000-memory.dmp

Filesize
528KB

Download
memory/2348-2-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-1-0x0000000000BB0000-0x0000000000C52000-memory.dmp

Filesize
648KB

Download
memory/2348-32-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2552-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2552-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2552-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2552-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2552-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2552-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2552-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads