agenttesla | 0ad205b2d883bca56250246f308228379c27f6114d8b740014deeef53b3412bb

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 08:55

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General

Target

PROFORMA FATURA.exe
Size

804KB
MD5

49c53c3c0868699a9cbe2ef3d5bfcb8e
SHA1

3113b54138af9199fd97f96a42542541b6a8fdb3
SHA256

0ad205b2d883bca56250246f308228379c27f6114d8b740014deeef53b3412bb
SHA512

2a3a51767f4409a70e5fff84468a0aebd2eb7ea200f09aebdb2fb70274a4d25fa05c15e1194d4cbd3fe83d060d53aa4a584ae6449977af63d142b9d3ec82e7e3
SSDEEP

12288:DrG4eUyzwoF6w7g9vZ7Bw6/992kJ9TaRdxkYv8HrAvTmeXNig8g7N5hkR:WvUClwR7BVvRJ9GOted77Ni

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
zqamcx.com
Port:
587
Username:
[email protected]
Password:
Methodman991
Email To:
[email protected]

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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2720	powershell.exe
2832	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 2360 set thread context of 2904	2360	PROFORMA FATURA.exe	39

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	PROFORMA FATURA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PROFORMA FATURA.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
2768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2360	PROFORMA FATURA.exe
2904	PROFORMA FATURA.exe
2904	PROFORMA FATURA.exe
2832	powershell.exe
2720	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	PROFORMA FATURA.exe
Token: SeDebugPrivilege	2904	PROFORMA FATURA.exe
Token: SeDebugPrivilege	2832	powershell.exe
Token: SeDebugPrivilege	2720	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2904	PROFORMA FATURA.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2720	2360	PROFORMA FATURA.exe	31
PID 2360 wrote to memory of 2720	2360	PROFORMA FATURA.exe	31
PID 2360 wrote to memory of 2720	2360	PROFORMA FATURA.exe	31
PID 2360 wrote to memory of 2720	2360	PROFORMA FATURA.exe	31
PID 2360 wrote to memory of 2832	2360	PROFORMA FATURA.exe	33
PID 2360 wrote to memory of 2832	2360	PROFORMA FATURA.exe	33
PID 2360 wrote to memory of 2832	2360	PROFORMA FATURA.exe	33
PID 2360 wrote to memory of 2832	2360	PROFORMA FATURA.exe	33
PID 2360 wrote to memory of 2768	2360	PROFORMA FATURA.exe	35
PID 2360 wrote to memory of 2768	2360	PROFORMA FATURA.exe	35
PID 2360 wrote to memory of 2768	2360	PROFORMA FATURA.exe	35
PID 2360 wrote to memory of 2768	2360	PROFORMA FATURA.exe	35
PID 2360 wrote to memory of 2724	2360	PROFORMA FATURA.exe	37
PID 2360 wrote to memory of 2724	2360	PROFORMA FATURA.exe	37
PID 2360 wrote to memory of 2724	2360	PROFORMA FATURA.exe	37
PID 2360 wrote to memory of 2724	2360	PROFORMA FATURA.exe	37
PID 2360 wrote to memory of 1940	2360	PROFORMA FATURA.exe	38
PID 2360 wrote to memory of 1940	2360	PROFORMA FATURA.exe	38
PID 2360 wrote to memory of 1940	2360	PROFORMA FATURA.exe	38
PID 2360 wrote to memory of 1940	2360	PROFORMA FATURA.exe	38
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39
PID 2360 wrote to memory of 2904	2360	PROFORMA FATURA.exe	39

C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA.exe
"C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360
- 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\PROFORMA FATURA.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GvgUQlbRIXOe.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GvgUQlbRIXOe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1584.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2768
- C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA.exe
  "C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA.exe"
  2⤵
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA.exe
  "C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA.exe"
  2⤵
  PID:1940
- C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA.exe
  "C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1584.tmp

Filesize
1KB

MD5
ac5d02e7e5926109efe03c99a38c8149

SHA1
51a3d3cd3c7e792c1f2e3b7e8b053975460eab61

SHA256
fdb223df2a1b4e4e72f3d31ede370792f4a0630a96ffc5115c27e01d0fd80f57

SHA512
d26ffd98600c22e035fd20bc3d006ab10164bde787cbaa2b74713455469aed9f1e595a65f7ea970d2b7da3c2392b2509f2d2e809d1b9766dc52d4c62d522b547

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

Filesize
7KB

MD5
0a13b48148ac9a77e7f01c0b40ec6d15

SHA1
ea474bfa226e57d92c70dc512379eaa5bf61b8d3

SHA256
ca54a75793a90de320195718c194c972bba2c70615307c0658441255f15c4a50

SHA512
03cb3be096d5ed98de746f93d3d18eaf0c79cc3fc425182ce00807b25640a2da8219ef4f24dfa3a1a3e9c1c276a62c5be4c264b080a34ee507875f96ab16abfd

Download Submit
memory/2360-4-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2360-31-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-0-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2360-5-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-6-0x00000000003B0000-0x0000000000434000-memory.dmp

Filesize
528KB

Download
memory/2360-2-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-1-0x0000000000A30000-0x0000000000AFC000-memory.dmp

Filesize
816KB

Download
memory/2360-3-0x0000000000350000-0x000000000036E000-memory.dmp

Filesize
120KB

Download
memory/2904-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2904-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2904-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2904-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2904-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2904-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2904-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2904-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download