agenttesla | 3f60ddb8805a1fcf7eb923f364dd1c8d73dfa74dd54f7896af0a52f8c870b1f9

General

Target

TS-240328-UF3.exe
Size

659KB
MD5

dcc3c8dc9a2f58509df9700d87ad0c85
SHA1

e7af3abd5d6a5914c7a75156d26210a928b3d5fd
SHA256

3f60ddb8805a1fcf7eb923f364dd1c8d73dfa74dd54f7896af0a52f8c870b1f9
SHA512

ced2631ead6123c9913e272ab8ead42162bd9bcc3aae458add132ab00762916b78b47eb7c29c00afbb2b8771c479d1cd21749b5ce1e316269be07365e66ce3d5
SSDEEP

12288:tC0YOwquZWZ19Os7mPROmIYUrYDw4aRWIJAMwqPCyRjYtUMpA64IInzudmP:sO7MWrUbPROmYYDlaRWagyR8pVInAm

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.hamouneco.com
Port:
587
Username:
[email protected]
Password:
HamounEco@9466

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hamouneco.com
Port:
587
Username:
[email protected]
Password:
HamounEco@9466
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

TS-240328-UF3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	TS-240328-UF3.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:

TS-240328-UF3.exe

description pid process target process

PID 1872 set thread context of 4548 1872 TS-240328-UF3.exe TS-240328-UF3.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

3784 schtasks.exe

description	pid	process	target process
PID 1872 set thread context of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe

pid	process
3784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

TS-240328-UF3.exepowershell.exepowershell.exeTS-240328-UF3.exe

pid	process
1872	TS-240328-UF3.exe
1920	powershell.exe
1920	powershell.exe
2932	powershell.exe
2932	powershell.exe
1872	TS-240328-UF3.exe
1872	TS-240328-UF3.exe
4548	TS-240328-UF3.exe
4548	TS-240328-UF3.exe
4548	TS-240328-UF3.exe
2932	powershell.exe
1920	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

TS-240328-UF3.exepowershell.exepowershell.exeTS-240328-UF3.exe

description	pid	process
Token: SeDebugPrivilege	1872	TS-240328-UF3.exe
Token: SeDebugPrivilege	1920	powershell.exe
Token: SeDebugPrivilege	2932	powershell.exe
Token: SeDebugPrivilege	4548	TS-240328-UF3.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

TS-240328-UF3.exe

description	pid	process	target process
PID 1872 wrote to memory of 2932	1872	TS-240328-UF3.exe	powershell.exe
PID 1872 wrote to memory of 2932	1872	TS-240328-UF3.exe	powershell.exe
PID 1872 wrote to memory of 2932	1872	TS-240328-UF3.exe	powershell.exe
PID 1872 wrote to memory of 1920	1872	TS-240328-UF3.exe	powershell.exe
PID 1872 wrote to memory of 1920	1872	TS-240328-UF3.exe	powershell.exe
PID 1872 wrote to memory of 1920	1872	TS-240328-UF3.exe	powershell.exe
PID 1872 wrote to memory of 3784	1872	TS-240328-UF3.exe	schtasks.exe
PID 1872 wrote to memory of 3784	1872	TS-240328-UF3.exe	schtasks.exe
PID 1872 wrote to memory of 3784	1872	TS-240328-UF3.exe	schtasks.exe
PID 1872 wrote to memory of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe
PID 1872 wrote to memory of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe
PID 1872 wrote to memory of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe
PID 1872 wrote to memory of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe
PID 1872 wrote to memory of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe
PID 1872 wrote to memory of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe
PID 1872 wrote to memory of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe
PID 1872 wrote to memory of 4548	1872	TS-240328-UF3.exe	TS-240328-UF3.exe

C:\Users\Admin\AppData\Local\Temp\TS-240328-UF3.exe
"C:\Users\Admin\AppData\Local\Temp\TS-240328-UF3.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1872

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\TS-240328-UF3.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pehGlbgBvKrXC.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1920

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pehGlbgBvKrXC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp760B.tmp"
2⤵
- Creates scheduled task(s)
PID:3784

C:\Users\Admin\AppData\Local\Temp\TS-240328-UF3.exe
"C:\Users\Admin\AppData\Local\Temp\TS-240328-UF3.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4548

Network

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
eaf61c2d0c4732a5eea3070c133cb204

SHA1
02478a54b2fb64c463125f44d12638ea07e4a354

SHA256
4d94e62faedbe8c8cce0b73b67bc58c434de655bbcab9a7d0002ea8db97c4c7a

SHA512
651c76e25b49b88258afd940d5fe4bc6cd1734c31e51d88f5b74eb564b09665134f039db92dfeb32f9573ffeb8acd656df1c2dc7b4e17590385baa272b9cc90e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jmz3zwys.ouv.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp760B.tmp
Filesize
1KB

MD5
7142aa33174f72fa77a93b934cd80ff2

SHA1
e129e25d37e71f5d92bc1a731791de490b018dca

SHA256
d3ca909f7d92a3916bbc6597cf4b4f68ea1f34735959fe996c4867e320d977e6

SHA512
53a9021cb30836df793d637d30367b67b51610014d34bdda520fc1920a67137ccf3fbbf4043b35d889ec343618c8bf3d5c041a68d1343d5cc8ca291133b989c8

Download Submit
memory/1872-4-0x0000000005910000-0x0000000005920000-memory.dmp

Filesize
64KB

Download
memory/1872-5-0x0000000005920000-0x000000000592A000-memory.dmp

Filesize
40KB

Download
memory/1872-6-0x0000000005CD0000-0x0000000005CEA000-memory.dmp

Filesize
104KB

Download
memory/1872-7-0x0000000005CF0000-0x0000000005CFC000-memory.dmp

Filesize
48KB

Download
memory/1872-8-0x00000000075C0000-0x0000000007642000-memory.dmp

Filesize
520KB

Download
memory/1872-9-0x0000000009C50000-0x0000000009CEC000-memory.dmp

Filesize
624KB

Download
memory/1872-0-0x0000000000FB0000-0x000000000105A000-memory.dmp

Filesize
680KB

Download
memory/1872-3-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/1872-2-0x0000000005E00000-0x00000000063A4000-memory.dmp

Filesize
5.6MB

Download
memory/1872-48-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1872-47-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1872-1-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1920-20-0x0000000000F30000-0x0000000000F40000-memory.dmp

Filesize
64KB

Download
memory/1920-21-0x0000000000F30000-0x0000000000F40000-memory.dmp

Filesize
64KB

Download
memory/1920-22-0x0000000004B90000-0x0000000004BB2000-memory.dmp

Filesize
136KB

Download
memory/1920-57-0x000000007F200000-0x000000007F210000-memory.dmp

Filesize
64KB

Download
memory/1920-19-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1920-24-0x0000000005410000-0x0000000005476000-memory.dmp

Filesize
408KB

Download
memory/1920-84-0x0000000006E70000-0x0000000006E7A000-memory.dmp

Filesize
40KB

Download
memory/1920-82-0x0000000007440000-0x0000000007ABA000-memory.dmp

Filesize
6.5MB

Download
memory/1920-80-0x0000000000F30000-0x0000000000F40000-memory.dmp

Filesize
64KB

Download
memory/1920-87-0x0000000007000000-0x0000000007011000-memory.dmp

Filesize
68KB

Download
memory/1920-79-0x0000000006CC0000-0x0000000006D63000-memory.dmp

Filesize
652KB

Download
memory/1920-77-0x0000000000F30000-0x0000000000F40000-memory.dmp

Filesize
64KB

Download
memory/1920-91-0x0000000007120000-0x0000000007128000-memory.dmp

Filesize
32KB

Download
memory/1920-98-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/1920-53-0x00000000060A0000-0x00000000060D2000-memory.dmp

Filesize
200KB

Download
memory/1920-56-0x0000000070DA0000-0x0000000070DEC000-memory.dmp

Filesize
304KB

Download
memory/2932-51-0x0000000006550000-0x000000000656E000-memory.dmp

Filesize
120KB

Download
memory/2932-17-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/2932-55-0x0000000070DA0000-0x0000000070DEC000-memory.dmp

Filesize
304KB

Download
memory/2932-52-0x0000000006590000-0x00000000065DC000-memory.dmp

Filesize
304KB

Download
memory/2932-76-0x0000000006B40000-0x0000000006B5E000-memory.dmp

Filesize
120KB

Download
memory/2932-14-0x0000000004F80000-0x0000000004FB6000-memory.dmp

Filesize
216KB

Download
memory/2932-15-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/2932-75-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/2932-16-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/2932-81-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/2932-83-0x0000000007880000-0x000000000789A000-memory.dmp

Filesize
104KB

Download
memory/2932-45-0x0000000006080000-0x00000000063D4000-memory.dmp

Filesize
3.3MB

Download
memory/2932-30-0x0000000005F10000-0x0000000005F76000-memory.dmp

Filesize
408KB

Download
memory/2932-94-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/2932-85-0x0000000007B00000-0x0000000007B96000-memory.dmp

Filesize
600KB

Download
memory/2932-18-0x00000000056D0000-0x0000000005CF8000-memory.dmp

Filesize
6.2MB

Download
memory/2932-88-0x0000000007AB0000-0x0000000007ABE000-memory.dmp

Filesize
56KB

Download
memory/2932-89-0x0000000007AC0000-0x0000000007AD4000-memory.dmp

Filesize
80KB

Download
memory/2932-90-0x0000000007BC0000-0x0000000007BDA000-memory.dmp

Filesize
104KB

Download
memory/2932-54-0x000000007FB30000-0x000000007FB40000-memory.dmp

Filesize
64KB

Download
memory/4548-86-0x0000000005E90000-0x0000000005EE0000-memory.dmp

Filesize
320KB

Download
memory/4548-44-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4548-49-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4548-50-0x00000000050C0000-0x00000000050D0000-memory.dmp

Filesize
64KB

Download
memory/4548-99-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4548-100-0x00000000050C0000-0x00000000050D0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads