agenttesla | 5020f288ce75458c32396de7fbf75933adb16ae00d868f999667ee34a2eb295c

General

Target

12bfa10b8105b942d4a054707f590650.exe
Size

711KB
MD5

12bfa10b8105b942d4a054707f590650
SHA1

12173094458ad550c426c3d7169237e6ea1084d0
SHA256

5020f288ce75458c32396de7fbf75933adb16ae00d868f999667ee34a2eb295c
SHA512

83d608f415df46aeff05bf47772d341c403e5caf5a7eb868548c6be338d85dad74f2eb5709a560222f28d95c26fcf8959487784cde5b171efbdbcc06ca64b342
SSDEEP

12288:GeJ/sIAKqh1imOMt+zPPHzuygXTkGwkaSulRQ/Oy7xea3nWV5qnJ637rnt+xy7rt:yTimX2TuyMIGBaSurQGqd3WYJ63nt

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
hnxqezadblabdsss

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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

12bfa10b8105b942d4a054707f590650.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12bfa10b8105b942d4a054707f590650.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12bfa10b8105b942d4a054707f590650.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12bfa10b8105b942d4a054707f590650.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:

12bfa10b8105b942d4a054707f590650.exe

description pid process target process

PID 912 set thread context of 1232 912 12bfa10b8105b942d4a054707f590650.exe 12bfa10b8105b942d4a054707f590650.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

12bfa10b8105b942d4a054707f590650.exe

pid process

1232 12bfa10b8105b942d4a054707f590650.exe
1232 12bfa10b8105b942d4a054707f590650.exe
1232 12bfa10b8105b942d4a054707f590650.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

12bfa10b8105b942d4a054707f590650.exe

description pid process

Token: SeDebugPrivilege 1232 12bfa10b8105b942d4a054707f590650.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

12bfa10b8105b942d4a054707f590650.exe

pid process

1232 12bfa10b8105b942d4a054707f590650.exe

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

description	pid	process	target process
PID 912 set thread context of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe

pid	process
1232	12bfa10b8105b942d4a054707f590650.exe
1232	12bfa10b8105b942d4a054707f590650.exe
1232	12bfa10b8105b942d4a054707f590650.exe

description	pid	process
Token: SeDebugPrivilege	1232	12bfa10b8105b942d4a054707f590650.exe

pid	process
1232	12bfa10b8105b942d4a054707f590650.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

12bfa10b8105b942d4a054707f590650.exe

description	pid	process	target process
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe
PID 912 wrote to memory of 1232	912	12bfa10b8105b942d4a054707f590650.exe	12bfa10b8105b942d4a054707f590650.exe

outlook_office_path 1 IoCs

Processes:

12bfa10b8105b942d4a054707f590650.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12bfa10b8105b942d4a054707f590650.exe

outlook_win_path 1 IoCs

Processes:

12bfa10b8105b942d4a054707f590650.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12bfa10b8105b942d4a054707f590650.exe

C:\Users\Admin\AppData\Local\Temp\12bfa10b8105b942d4a054707f590650.exe
"C:\Users\Admin\AppData\Local\Temp\12bfa10b8105b942d4a054707f590650.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:912
- C:\Users\Admin\AppData\Local\Temp\12bfa10b8105b942d4a054707f590650.exe
  "C:\Users\Admin\AppData\Local\Temp\12bfa10b8105b942d4a054707f590650.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1232

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/912-66-0x00000000009B0000-0x00000000009EA000-memory.dmp

Filesize
232KB

Download
memory/912-61-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/912-54-0x0000000000E20000-0x0000000000ED6000-memory.dmp

Filesize
728KB

Download
memory/912-55-0x0000000004A40000-0x0000000004A80000-memory.dmp

Filesize
256KB

Download
memory/912-58-0x0000000004A40000-0x0000000004A80000-memory.dmp

Filesize
256KB

Download
memory/912-59-0x0000000000380000-0x000000000038E000-memory.dmp

Filesize
56KB

Download
memory/912-62-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/912-69-0x0000000004A40000-0x0000000004A80000-memory.dmp

Filesize
256KB

Download
memory/912-60-0x0000000004A40000-0x0000000004A80000-memory.dmp

Filesize
256KB

Download
memory/912-63-0x0000000004A40000-0x0000000004A80000-memory.dmp

Filesize
256KB

Download
memory/912-64-0x00000000003D0000-0x00000000003DC000-memory.dmp

Filesize
48KB

Download
memory/912-65-0x0000000005B70000-0x0000000005BEE000-memory.dmp

Filesize
504KB

Download
memory/912-56-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/912-57-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/912-78-0x0000000000350000-0x0000000000352000-memory.dmp

Filesize
8KB

Download
memory/1232-99-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/1232-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1232-71-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1232-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1232-73-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1232-75-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1232-68-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1232-77-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1232-79-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/1232-97-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/1232-98-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/1232-67-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads