agenttesla | f6551f6c9a036c132e4faaa300361b024c79f2e0562ace17a042dc0793f1ee31

General

Target

Facturas DHL Parcel 46_008128.exe
Size

668KB
MD5

3ddd42c9a2dd6198cc23bf376fbd9313
SHA1

818cfb699b5b8df59b5c2ef4dbb1506941ec7d54
SHA256

f6551f6c9a036c132e4faaa300361b024c79f2e0562ace17a042dc0793f1ee31
SHA512

d58b4157de00574750bd798d7735f009a5f9bd5ffb34be634fd5497be00d3269d77bb07548b73150be085cdd45a527488a851b6b188cffb9916b95787bfbd122
SSDEEP

12288:p3Iqtxqa5GtGfDy9bfMOttgNsQWNnVAAFqrW9jh38ltN1XGB5:NRqa5YGfDYoGtFnVAAFqUctNdc

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cash4cars.nz
Port:
587
Username:
[email protected]
Password:
logs2024!
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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

1608 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

Processes:

Facturas DHL Parcel 46_008128.exe

description pid process target process

PID 1660 set thread context of 1652 1660 Facturas DHL Parcel 46_008128.exe Facturas DHL Parcel 46_008128.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Facturas DHL Parcel 46_008128.exepowershell.exe

pid process

1652 Facturas DHL Parcel 46_008128.exe
1652 Facturas DHL Parcel 46_008128.exe
1608 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Facturas DHL Parcel 46_008128.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1652 Facturas DHL Parcel 46_008128.exe
Token: SeDebugPrivilege 1608 powershell.exe

pid	process
1608	powershell.exe

description	pid	process	target process
PID 1660 set thread context of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe

pid	process
1652	Facturas DHL Parcel 46_008128.exe
1652	Facturas DHL Parcel 46_008128.exe
1608	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1652	Facturas DHL Parcel 46_008128.exe
Token: SeDebugPrivilege	1608	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Facturas DHL Parcel 46_008128.exe

description	pid	process	target process
PID 1660 wrote to memory of 1608	1660	Facturas DHL Parcel 46_008128.exe	powershell.exe
PID 1660 wrote to memory of 1608	1660	Facturas DHL Parcel 46_008128.exe	powershell.exe
PID 1660 wrote to memory of 1608	1660	Facturas DHL Parcel 46_008128.exe	powershell.exe
PID 1660 wrote to memory of 1608	1660	Facturas DHL Parcel 46_008128.exe	powershell.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe
PID 1660 wrote to memory of 1652	1660	Facturas DHL Parcel 46_008128.exe	Facturas DHL Parcel 46_008128.exe

C:\Users\Admin\AppData\Local\Temp\Facturas DHL Parcel 46_008128.exe
"C:\Users\Admin\AppData\Local\Temp\Facturas DHL Parcel 46_008128.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1660

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\Facturas DHL Parcel 46_008128.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1608

C:\Users\Admin\AppData\Local\Temp\Facturas DHL Parcel 46_008128.exe
"C:\Users\Admin\AppData\Local\Temp\Facturas DHL Parcel 46_008128.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1652

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1652-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1652-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1652-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1652-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1652-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1652-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1652-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1652-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1660-4-0x00000000008B0000-0x00000000008CA000-memory.dmp

Filesize
104KB

Download
memory/1660-6-0x00000000052A0000-0x0000000005322000-memory.dmp

Filesize
520KB

Download
memory/1660-1-0x0000000001360000-0x000000000140C000-memory.dmp

Filesize
688KB

Download
memory/1660-5-0x00000000006D0000-0x00000000006E0000-memory.dmp

Filesize
64KB

Download
memory/1660-0-0x0000000073FEE000-0x0000000073FEF000-memory.dmp

Filesize
4KB

Download
memory/1660-3-0x0000000001260000-0x0000000001302000-memory.dmp

Filesize
648KB

Download
memory/1660-2-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/1660-18-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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