agenttesla | f7d13a8cd4adce86fcef91cd692ffa1b8b65933dc413d9346c1dae334ffdb984

General

Target

LAM CHUAN.exe
Size

739KB
MD5

c74873ebdfa9adb3a07c72fedd70ed5c
SHA1

67a322f8f715f8d5e347efeb5fa25efd98a7b229
SHA256

497bf18f3fcb0080d21c8f9a98a054bdbcfb7da1fe1c93a28bfdb8b84560b10a
SHA512

9cd7f335c8d217581d134f8aba3c1f806b2a6a080070137e50b7ffee567e485b3233a58853ebebd748fc263d69d9400597fea523cfbb7f7221cbd5e4cd9b2951
SSDEEP

12288:5WBCMtW8G34/uK45+po2aWRl2w63HyYNMpWAOgaNn6b+sZJzHh+gekeFqm6y:ii34/up+pJ3lj63HDNEWAOgen6isZ1He

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
NX@@OLDdollarDV8FW7
Email To:
[email protected]

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

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

LAM CHUAN.exe

description pid process target process

PID 2396 set thread context of 1192 2396 LAM CHUAN.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1192 RegSvcs.exe
1192 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1192 RegSvcs.exe

description	pid	process	target process
PID 2396 set thread context of 1192	2396	LAM CHUAN.exe	RegSvcs.exe

pid	process
1192	RegSvcs.exe
1192	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1192	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

LAM CHUAN.exe

description	pid	process	target process
PID 2396 wrote to memory of 1192	2396	LAM CHUAN.exe	RegSvcs.exe
PID 2396 wrote to memory of 1192	2396	LAM CHUAN.exe	RegSvcs.exe
PID 2396 wrote to memory of 1192	2396	LAM CHUAN.exe	RegSvcs.exe
PID 2396 wrote to memory of 1192	2396	LAM CHUAN.exe	RegSvcs.exe
PID 2396 wrote to memory of 1192	2396	LAM CHUAN.exe	RegSvcs.exe
PID 2396 wrote to memory of 1192	2396	LAM CHUAN.exe	RegSvcs.exe
PID 2396 wrote to memory of 1192	2396	LAM CHUAN.exe	RegSvcs.exe
PID 2396 wrote to memory of 1192	2396	LAM CHUAN.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\LAM CHUAN.exe
"C:\Users\Admin\AppData\Local\Temp\LAM CHUAN.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2396

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1192-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1192-20-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/1192-19-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/1192-18-0x00000000061F0000-0x00000000063B2000-memory.dmp

Filesize
1.8MB

Download
memory/1192-17-0x0000000005FD0000-0x0000000006020000-memory.dmp

Filesize
320KB

Download
memory/1192-16-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/1192-15-0x0000000005000000-0x0000000005066000-memory.dmp

Filesize
408KB

Download
memory/1192-14-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/2396-5-0x00000000059E0000-0x00000000059EA000-memory.dmp

Filesize
40KB

Download
memory/2396-9-0x0000000006ED0000-0x0000000006F3A000-memory.dmp

Filesize
424KB

Download
memory/2396-10-0x0000000006D30000-0x0000000006DCC000-memory.dmp

Filesize
624KB

Download
memory/2396-8-0x0000000006520000-0x000000000652A000-memory.dmp

Filesize
40KB

Download
memory/2396-7-0x0000000006510000-0x0000000006518000-memory.dmp

Filesize
32KB

Download
memory/2396-13-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/2396-6-0x00000000064C0000-0x00000000064D8000-memory.dmp

Filesize
96KB

Download
memory/2396-0-0x0000000000E90000-0x0000000000F50000-memory.dmp

Filesize
768KB

Download
memory/2396-4-0x0000000005B10000-0x0000000005B20000-memory.dmp

Filesize
64KB

Download
memory/2396-3-0x0000000005920000-0x00000000059B2000-memory.dmp

Filesize
584KB

Download
memory/2396-2-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/2396-1-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads