agenttesla | 8ae285507e876b93f39c4a5295c7e01a0f3b9660142d0bb7c270f3ec1c050b5f

General

Target

SPECIFIC.exe
Size

784KB
MD5

36c3e031bafb66e40a1291ea6fce0e72
SHA1

f789f2e93c889ce67b272b83b8d0b5fb83a0dc04
SHA256

eb6cc1987627340fcb7ba34ebad9174a770e28f43ae5b6eae6270f197d0a7e10
SHA512

621a7a5c3ab1b0d298b329be2e0bbb6918e50d64578adc761572af880fd969cd5afc0c9dab3cce7b42c0a4a97be9984ce9af5c85e677e8932f83d107c70ddd89
SSDEEP

12288:oNLIWyVyBY3/yW2r7gKw1lEOb969zpZAUsXoiMnf1NuxyvKXZazFr:oNjed3qDrMlEQQ9zdsUNuxIYZq

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mailo.com
Port:
587
Username:
[email protected]
Password:
Jesus234
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

SPECIFIC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SPECIFIC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SPECIFIC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SPECIFIC.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SPECIFIC.exe

description pid process target process

PID 3068 set thread context of 2632 3068 SPECIFIC.exe SPECIFIC.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

2788 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

SPECIFIC.exeSPECIFIC.exepowershell.exepowershell.exe

pid process

3068 SPECIFIC.exe
3068 SPECIFIC.exe
2632 SPECIFIC.exe
2632 SPECIFIC.exe
2616 powershell.exe
2340 powershell.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 3068 set thread context of 2632	3068	SPECIFIC.exe	SPECIFIC.exe

pid	process
2788	schtasks.exe

pid	process
3068	SPECIFIC.exe
3068	SPECIFIC.exe
2632	SPECIFIC.exe
2632	SPECIFIC.exe
2616	powershell.exe
2340	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SPECIFIC.exeSPECIFIC.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3068	SPECIFIC.exe
Token: SeDebugPrivilege	2632	SPECIFIC.exe
Token: SeDebugPrivilege	2616	powershell.exe
Token: SeDebugPrivilege	2340	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SPECIFIC.exe

pid process

2632 SPECIFIC.exe

pid	process
2632	SPECIFIC.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

SPECIFIC.exe

description	pid	process	target process
PID 3068 wrote to memory of 2616	3068	SPECIFIC.exe	powershell.exe
PID 3068 wrote to memory of 2616	3068	SPECIFIC.exe	powershell.exe
PID 3068 wrote to memory of 2616	3068	SPECIFIC.exe	powershell.exe
PID 3068 wrote to memory of 2616	3068	SPECIFIC.exe	powershell.exe
PID 3068 wrote to memory of 2340	3068	SPECIFIC.exe	powershell.exe
PID 3068 wrote to memory of 2340	3068	SPECIFIC.exe	powershell.exe
PID 3068 wrote to memory of 2340	3068	SPECIFIC.exe	powershell.exe
PID 3068 wrote to memory of 2340	3068	SPECIFIC.exe	powershell.exe
PID 3068 wrote to memory of 2788	3068	SPECIFIC.exe	schtasks.exe
PID 3068 wrote to memory of 2788	3068	SPECIFIC.exe	schtasks.exe
PID 3068 wrote to memory of 2788	3068	SPECIFIC.exe	schtasks.exe
PID 3068 wrote to memory of 2788	3068	SPECIFIC.exe	schtasks.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe
PID 3068 wrote to memory of 2632	3068	SPECIFIC.exe	SPECIFIC.exe

outlook_office_path 1 IoCs

Processes:

SPECIFIC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SPECIFIC.exe

outlook_win_path 1 IoCs

Processes:

SPECIFIC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SPECIFIC.exe

C:\Users\Admin\AppData\Local\Temp\SPECIFIC.exe
"C:\Users\Admin\AppData\Local\Temp\SPECIFIC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068

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\SPECIFIC.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2616

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eAeuidhLEQ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2340

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eAeuidhLEQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9463.tmp"
2⤵
- Creates scheduled task(s)
PID:2788

C:\Users\Admin\AppData\Local\Temp\SPECIFIC.exe
"C:\Users\Admin\AppData\Local\Temp\SPECIFIC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9463.tmp

Filesize
1KB

MD5
e8e1991a5d6ffc4763fdc6b2fb0717cd

SHA1
d2c8125fa6a129f66ebd133a7dbf3df36c889bb2

SHA256
829ba15041cb7b9576581babe532bd665f6d30d9c5581dac804463b2ba9ffaa0

SHA512
122491c6543ad11f6b6ede81f8f1fe9878d0b06bfa09e9b2ae1893a8837a8655f7ab293d6005e42a58439ab15e5ac4697dbf77b6ba22c2d3ee07ddd839e98dfc

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\T7C4USZ3WR2NP3PMPST6.temp

Filesize
7KB

MD5
234d902c226d2931b8c6dee314fa1149

SHA1
63d76dee1da9d7f72dae93fdb1596a498712e982

SHA256
888ec0c241b5dc5779975f5faa160bb83992458f25f0f12aac25f896527cfdde

SHA512
90bb38a08bb61165625c0a9af543a669f1bc699e4b797d9a488307ea3539f2d861c054e349d8af5bdd8aeefc1a1f8f9dacfc12608019f27a53bb38ad7b905480

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

Filesize
7KB

MD5
234d902c226d2931b8c6dee314fa1149

SHA1
63d76dee1da9d7f72dae93fdb1596a498712e982

SHA256
888ec0c241b5dc5779975f5faa160bb83992458f25f0f12aac25f896527cfdde

SHA512
90bb38a08bb61165625c0a9af543a669f1bc699e4b797d9a488307ea3539f2d861c054e349d8af5bdd8aeefc1a1f8f9dacfc12608019f27a53bb38ad7b905480

Download Submit
memory/2340-41-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2340-37-0x0000000002680000-0x00000000026C0000-memory.dmp

Filesize
256KB

Download
memory/2340-39-0x0000000002680000-0x00000000026C0000-memory.dmp

Filesize
256KB

Download
memory/2340-33-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-34-0x00000000027F0000-0x0000000002830000-memory.dmp

Filesize
256KB

Download
memory/2616-32-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-42-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-40-0x00000000027F0000-0x0000000002830000-memory.dmp

Filesize
256KB

Download
memory/2616-38-0x00000000027F0000-0x0000000002830000-memory.dmp

Filesize
256KB

Download
memory/2616-36-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2632-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-35-0x00000000004E0000-0x0000000000520000-memory.dmp

Filesize
256KB

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

Filesize
264KB

Download
memory/2632-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

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

Filesize
264KB

Download
memory/2632-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3068-0-0x0000000000D10000-0x0000000000DDA000-memory.dmp

Filesize
808KB

Download
memory/3068-4-0x0000000000950000-0x0000000000958000-memory.dmp

Filesize
32KB

Download
memory/3068-6-0x0000000005C20000-0x0000000005C9C000-memory.dmp

Filesize
496KB

Download
memory/3068-3-0x00000000004D0000-0x00000000004E6000-memory.dmp

Filesize
88KB

Download
memory/3068-2-0x00000000048D0000-0x0000000004910000-memory.dmp

Filesize
256KB

Download
memory/3068-31-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/3068-1-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/3068-5-0x0000000000960000-0x000000000096A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads