agenttesla | f6953f4a345ddd27da942fa4409003699c1e831d6add24698697c4f325f0b151

General

Target

INVOICE.exe
Size

697KB
MD5

ba367cc4cfb9f9b18f2a776ffa4fc4aa
SHA1

204d17e23d81391809aab7e857b7a918f790fa98
SHA256

9fdc30c0a41d836508108bd98ce5176a6739f8ef4c0395bb81e8d85fe670d86f
SHA512

ab376384d3289fa54cfe4543b998abbe280d68e74b2e110827df239208c21a1ad0820df28471248590f83167c438be5c3d2db7fa0e6c3e6deaf62b310b559345
SSDEEP

12288:Ubl5nF8teO9wP7uZ15vvFIY1Z+1OBhDe4CTrTVMK9XC+iinnjhZj4dqrlbJ:4l+eOq+r3Fl141OBle4C5hfnzHhbJ

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tecnosilos.com.py
Port:
587
Username:
[email protected]
Password:
dX,@;SPvm;h{
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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:

INVOICE.exe

description pid process target process

PID 2004 set thread context of 2632 2004 INVOICE.exe INVOICE.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2292 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exeINVOICE.exe

pid process

2312 powershell.exe
2632 INVOICE.exe
2632 INVOICE.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeINVOICE.exe

description pid process

Token: SeDebugPrivilege 2312 powershell.exe
Token: SeDebugPrivilege 2632 INVOICE.exe

description	pid	process	target process
PID 2004 set thread context of 2632	2004	INVOICE.exe	INVOICE.exe

pid	process
2292	schtasks.exe

pid	process
2312	powershell.exe
2632	INVOICE.exe
2632	INVOICE.exe

description	pid	process
Token: SeDebugPrivilege	2312	powershell.exe
Token: SeDebugPrivilege	2632	INVOICE.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

INVOICE.exe

description	pid	process	target process
PID 2004 wrote to memory of 2312	2004	INVOICE.exe	powershell.exe
PID 2004 wrote to memory of 2312	2004	INVOICE.exe	powershell.exe
PID 2004 wrote to memory of 2312	2004	INVOICE.exe	powershell.exe
PID 2004 wrote to memory of 2312	2004	INVOICE.exe	powershell.exe
PID 2004 wrote to memory of 2292	2004	INVOICE.exe	schtasks.exe
PID 2004 wrote to memory of 2292	2004	INVOICE.exe	schtasks.exe
PID 2004 wrote to memory of 2292	2004	INVOICE.exe	schtasks.exe
PID 2004 wrote to memory of 2292	2004	INVOICE.exe	schtasks.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe
PID 2004 wrote to memory of 2632	2004	INVOICE.exe	INVOICE.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eTjKPkz.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2312

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eTjKPkz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5A6F.tmp"
2⤵
- Creates scheduled task(s)
PID:2292

C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5A6F.tmp

Filesize
1KB

MD5
179950ba45a9b96fada0f39621f4bdee

SHA1
da46192b418d186aa5822aef9afd90316da797b2

SHA256
cc30951f46f8baded7fa17748f1bacb2154039cca0bdfbefa36aaeab39684d51

SHA512
aed175e63155ca0018329b0782a8363722c48c1720d1dce1e68059a9127bc85d2b428ea99b12dc7180878b0d6c4f444143b615c3f4cf42c15cf318697b4e0a06

Download Submit
memory/2004-23-0x0000000074BF0000-0x00000000752DE000-memory.dmp

Filesize
6.9MB

Download
memory/2004-0-0x0000000000E50000-0x0000000000F04000-memory.dmp

Filesize
720KB

Download
memory/2004-2-0x0000000000D00000-0x0000000000D40000-memory.dmp

Filesize
256KB

Download
memory/2004-3-0x0000000000490000-0x00000000004A8000-memory.dmp

Filesize
96KB

Download
memory/2004-4-0x00000000004B0000-0x00000000004B8000-memory.dmp

Filesize
32KB

Download
memory/2004-5-0x0000000000500000-0x000000000050A000-memory.dmp

Filesize
40KB

Download
memory/2004-6-0x0000000005100000-0x000000000517A000-memory.dmp

Filesize
488KB

Download
memory/2004-1-0x0000000074BF0000-0x00000000752DE000-memory.dmp

Filesize
6.9MB

Download
memory/2312-28-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2312-27-0x000000006F1D0000-0x000000006F77B000-memory.dmp

Filesize
5.7MB

Download
memory/2312-32-0x000000006F1D0000-0x000000006F77B000-memory.dmp

Filesize
5.7MB

Download
memory/2312-30-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2312-29-0x000000006F1D0000-0x000000006F77B000-memory.dmp

Filesize
5.7MB

Download
memory/2632-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-31-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-33-0x0000000004BC0000-0x0000000004C00000-memory.dmp

Filesize
256KB

Download
memory/2632-34-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads