agenttesla | 6d6b9932fc109ad5e7cbb53ac022cf987b46674c6a635cee9821862cf777e8bc

General

Target

Payment Confirmation.exe
Size

524.5MB
MD5

e179b1d770e32063f2d7161f9f3606bf
SHA1

35fe25d785cfc31c289a18efeb590f9e60665354
SHA256

1c67a2a529ff4a7873979a0235b75be6d0bfbbfb49395deb741cb938de94e8d1
SHA512

9007c3861576256ddda85284cb6ba19cb01da46209d1874a3b70204ba2b9ce87723ddcde8358e97460b70eca3fa255e9fda29531ee55eadb22ce18f1f7175b28
SSDEEP

12288:y5O6WhRSUun9+kdKoVddva+UN3IFdSZHjA3tprg9eRcGsMok+y9pHSyKWE:/6Nn9+SKYZcZDAb09bGsMb+y9pH8

Score

10^/10

agenttesla 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
Agenttesla family
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
1604	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 3 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

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 2564	2644	Payment Confirmation.exe	35

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	Payment Confirmation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payment Confirmation.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2644	Payment Confirmation.exe
2644	Payment Confirmation.exe
2644	Payment Confirmation.exe
2644	Payment Confirmation.exe
2644	Payment Confirmation.exe
2644	Payment Confirmation.exe
2564	Payment Confirmation.exe
2564	Payment Confirmation.exe
1604	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	Payment Confirmation.exe
Token: SeDebugPrivilege	2564	Payment Confirmation.exe
Token: SeDebugPrivilege	1604	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 1604	2644	Payment Confirmation.exe	30
PID 2644 wrote to memory of 1604	2644	Payment Confirmation.exe	30
PID 2644 wrote to memory of 1604	2644	Payment Confirmation.exe	30
PID 2644 wrote to memory of 1604	2644	Payment Confirmation.exe	30
PID 2644 wrote to memory of 2656	2644	Payment Confirmation.exe	32
PID 2644 wrote to memory of 2656	2644	Payment Confirmation.exe	32
PID 2644 wrote to memory of 2656	2644	Payment Confirmation.exe	32
PID 2644 wrote to memory of 2656	2644	Payment Confirmation.exe	32
PID 2644 wrote to memory of 2568	2644	Payment Confirmation.exe	33
PID 2644 wrote to memory of 2568	2644	Payment Confirmation.exe	33
PID 2644 wrote to memory of 2568	2644	Payment Confirmation.exe	33
PID 2644 wrote to memory of 2568	2644	Payment Confirmation.exe	33
PID 2644 wrote to memory of 2864	2644	Payment Confirmation.exe	34
PID 2644 wrote to memory of 2864	2644	Payment Confirmation.exe	34
PID 2644 wrote to memory of 2864	2644	Payment Confirmation.exe	34
PID 2644 wrote to memory of 2864	2644	Payment Confirmation.exe	34
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35
PID 2644 wrote to memory of 2564	2644	Payment Confirmation.exe	35

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2644
- 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:1604
- C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
  2⤵
  PID:2656
- C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
  2⤵
  PID:2568
- C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
  2⤵
  PID:2864
- 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:2564

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

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

Replay Monitor

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Downloads

memory/2564-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2564-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2564-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2564-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2564-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2564-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2564-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2564-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-1-0x0000000000240000-0x000000000030A000-memory.dmp

Filesize
808KB

Download
memory/2644-5-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2644-6-0x0000000000310000-0x0000000000396000-memory.dmp

Filesize
536KB

Download
memory/2644-4-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2644-0-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2644-3-0x00000000005C0000-0x00000000005E6000-memory.dmp

Filesize
152KB

Download
memory/2644-2-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2644-20-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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