agenttesla | cf633ec437e48b72f1bbf05a6f21ace7b94686afa55a6c473ff72ef6d4dc1bc7

General

Target
3b5c2c609ca0579dc6930d13e2038949.exe
Size 572KB
Sample221018-npfbqsffc2
SHA256 cf633ec437e48b72f1bbf05a6f21ace7b94686afa55a6c473ff72ef6d4dc1bc7
MD5 3b5c2c609ca0579dc6930d13e2038949
SHA1 71863bf0cb09fa643eee1f374fb644c79d95a5ad
SHA512 dca208e0f7bc7e068511a30ebe05d76d7f8507e4ce23a5900d1faeb2422b60ebf183a28403cb71739c84b28e80b2ddbd594303300a184c5dd7cca261d3761bdc
SSDEEP 12288:wqHZZmb9ec3PlF/THA5OXN2GgCt4vUMFHb7BGgUNbM2wqxq5ouW/mjWt:wqHZZmb9ecfzLT9BgCt48ob7WS
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
host12.registrar-servers.com
Port
587
Username
[email protected]
Password
project20 22blessing

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

flow	ioc
3	api.ipify.org
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1048 set thread context of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1296	RegSvcs.exe
1296	RegSvcs.exe
1296	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1296	RegSvcs.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1048	3b5c2c609ca0579dc6930d13e2038949.exe
1048	3b5c2c609ca0579dc6930d13e2038949.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27
PID 1048 wrote to memory of 1296	1048	3b5c2c609ca0579dc6930d13e2038949.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\3b5c2c609ca0579dc6930d13e2038949.exe
"C:\Users\Admin\AppData\Local\Temp\3b5c2c609ca0579dc6930d13e2038949.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1296

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1048-54-0x00000000012A0000-0x0000000001336000-memory.dmp

Download

memory/1048-55-0x0000000076171000-0x0000000076173000-memory.dmp

Download

memory/1048-56-0x0000000000390000-0x00000000003B0000-memory.dmp

Download

memory/1048-57-0x0000000007F30000-0x0000000007FB4000-memory.dmp

Download

memory/1048-58-0x0000000000A20000-0x0000000000A5C000-memory.dmp

Download

memory/1296-59-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1296-60-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1296-62-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1296-63-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1296-64-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1296-67-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/1296-69-0x0000000000400000-0x000000000043C000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads