agenttesla | 16756df0209b3c500bc33466678991028dba709cef238bcd24a521cb2b0c3f7f

General

Target

PO82200185.exe
Size

580KB
MD5

eee0f0e92e4a36df7c2d2090f22a8a94
SHA1

609c041d487df68a4a1da0059024d0af7d575ef4
SHA256

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4
SHA512

c2d2384b1c1994d19755ca0cc9e6da760b18d11921e2a1545db9f0fad877ce821bb1279ae3edd7d9f22a5cbbf7aa2c10eb8b3d83ee2c91b5702ff75d030f1661
SSDEEP

12288:RUF9WMVRodAgSnIzizlQViWLhg/WWYgG2tscsN21b9A:RU2MVR1g8k6lGVFWRG2tLoWi

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
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:

PO82200185.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	PO82200185.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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

PO82200185.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO82200185.exe

description pid process target process

PID 2464 set thread context of 3352 2464 PO82200185.exe PO82200185.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

PO82200185.exepowershell.exe

pid process

2464 PO82200185.exe
2464 PO82200185.exe
4276 powershell.exe
4276 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO82200185.exePO82200185.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2464 PO82200185.exe
Token: SeDebugPrivilege 3352 PO82200185.exe
Token: SeDebugPrivilege 4276 powershell.exe

description	pid	process	target process
PID 2464 set thread context of 3352	2464	PO82200185.exe	PO82200185.exe

pid	process
2464	PO82200185.exe
2464	PO82200185.exe
4276	powershell.exe
4276	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2464	PO82200185.exe
Token: SeDebugPrivilege	3352	PO82200185.exe
Token: SeDebugPrivilege	4276	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

PO82200185.exe

description	pid	process	target process
PID 2464 wrote to memory of 4276	2464	PO82200185.exe	powershell.exe
PID 2464 wrote to memory of 4276	2464	PO82200185.exe	powershell.exe
PID 2464 wrote to memory of 4276	2464	PO82200185.exe	powershell.exe
PID 2464 wrote to memory of 2496	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 2496	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 2496	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 3352	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 3352	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 3352	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 3352	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 3352	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 3352	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 3352	2464	PO82200185.exe	PO82200185.exe
PID 2464 wrote to memory of 3352	2464	PO82200185.exe	PO82200185.exe

outlook_office_path 1 IoCs

Processes:

PO82200185.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe

outlook_win_path 1 IoCs

Processes:

PO82200185.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe

C:\Users\Admin\AppData\Local\Temp\PO82200185.exe
"C:\Users\Admin\AppData\Local\Temp\PO82200185.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2464

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\PO82200185.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4276

C:\Users\Admin\AppData\Local\Temp\PO82200185.exe
"C:\Users\Admin\AppData\Local\Temp\PO82200185.exe"
2⤵
PID:2496

C:\Users\Admin\AppData\Local\Temp\PO82200185.exe
"C:\Users\Admin\AppData\Local\Temp\PO82200185.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3352

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO82200185.exe.log
Filesize
1KB

MD5
7cad59aef5a93f093b6ba494f13f796f

SHA1
3cef97b77939bfc06dfd3946fc1a8cd159f67100

SHA256
1e1b444fe2d8772f6709b22b94bb5b0aa7fa590f6a693705d9bf1f2f71267a55

SHA512
8cedd03efec34c6226a01fd6b4831a689be16545ea6b849cd96f775e0722bfefd4b47f3dd8401d2080d341d4319f75995ece60de44352a1f86a2e5dc01e6210b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_35wf45y0.jwn.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2464-10-0x000000000A2B0000-0x000000000A322000-memory.dmp

Filesize
456KB

Download
memory/2464-1-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/2464-4-0x0000000005050000-0x00000000053A4000-memory.dmp

Filesize
3.3MB

Download
memory/2464-5-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/2464-6-0x00000000054A0000-0x00000000054AA000-memory.dmp

Filesize
40KB

Download
memory/2464-7-0x0000000007CA0000-0x0000000007CB8000-memory.dmp

Filesize
96KB

Download
memory/2464-8-0x0000000006450000-0x000000000645E000-memory.dmp

Filesize
56KB

Download
memory/2464-9-0x0000000006460000-0x0000000006474000-memory.dmp

Filesize
80KB

Download
memory/2464-0-0x00000000004B0000-0x0000000000548000-memory.dmp

Filesize
608KB

Download
memory/2464-11-0x000000000D3E0000-0x000000000D47C000-memory.dmp

Filesize
624KB

Download
memory/2464-15-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/2464-3-0x0000000004FB0000-0x0000000005042000-memory.dmp

Filesize
584KB

Download
memory/2464-2-0x0000000005560000-0x0000000005B04000-memory.dmp

Filesize
5.6MB

Download
memory/3352-16-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/3352-66-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/3352-65-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/3352-63-0x0000000006270000-0x00000000062C0000-memory.dmp

Filesize
320KB

Download
memory/3352-64-0x00000000064B0000-0x0000000006672000-memory.dmp

Filesize
1.8MB

Download
memory/3352-20-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/3352-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3352-18-0x0000000004ED0000-0x0000000004F36000-memory.dmp

Filesize
408KB

Download
memory/4276-22-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/4276-51-0x0000000008050000-0x00000000086CA000-memory.dmp

Filesize
6.5MB

Download
memory/4276-35-0x00000000060E0000-0x0000000006434000-memory.dmp

Filesize
3.3MB

Download
memory/4276-19-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/4276-36-0x00000000066F0000-0x000000000670E000-memory.dmp

Filesize
120KB

Download
memory/4276-37-0x0000000006720000-0x000000000676C000-memory.dmp

Filesize
304KB

Download
memory/4276-38-0x0000000006CC0000-0x0000000006CF2000-memory.dmp

Filesize
200KB

Download
memory/4276-50-0x00000000078C0000-0x0000000007963000-memory.dmp

Filesize
652KB

Download
memory/4276-49-0x0000000006CA0000-0x0000000006CBE000-memory.dmp

Filesize
120KB

Download
memory/4276-39-0x00000000707C0000-0x000000007080C000-memory.dmp

Filesize
304KB

Download
memory/4276-52-0x0000000007A10000-0x0000000007A2A000-memory.dmp

Filesize
104KB

Download
memory/4276-21-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/4276-53-0x0000000007A80000-0x0000000007A8A000-memory.dmp

Filesize
40KB

Download
memory/4276-54-0x0000000007C90000-0x0000000007D26000-memory.dmp

Filesize
600KB

Download
memory/4276-55-0x0000000007C10000-0x0000000007C21000-memory.dmp

Filesize
68KB

Download
memory/4276-57-0x0000000007C50000-0x0000000007C64000-memory.dmp

Filesize
80KB

Download
memory/4276-58-0x0000000007D50000-0x0000000007D6A000-memory.dmp

Filesize
104KB

Download
memory/4276-56-0x0000000007C40000-0x0000000007C4E000-memory.dmp

Filesize
56KB

Download
memory/4276-59-0x0000000007D30000-0x0000000007D38000-memory.dmp

Filesize
32KB

Download
memory/4276-62-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/4276-24-0x0000000005720000-0x0000000005742000-memory.dmp

Filesize
136KB

Download
memory/4276-25-0x0000000005F40000-0x0000000005FA6000-memory.dmp

Filesize
408KB

Download
memory/4276-23-0x00000000057A0000-0x0000000005DC8000-memory.dmp

Filesize
6.2MB

Download
memory/4276-17-0x0000000005120000-0x0000000005156000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads