agenttesla | 83aa41a7f164cf8e0d298b48a95f406560e3c49d42dfc7f0430eb54f61840add

General

Target

Sales Contract.exe
Size

814KB
MD5

2ffe57a9542324cb976388289368e47f
SHA1

0141d58dc4327faeb76da5152c2d83003c2dd90c
SHA256

83aa41a7f164cf8e0d298b48a95f406560e3c49d42dfc7f0430eb54f61840add
SHA512

f458f21a6305adae267e2d4fa48f4af5f43170bd1dfbad2c5455b87b2f0737fed83cbc610491549252b4d9f4f17156bcee89d25e396830dfe8f6de0e6a01c7cb
SSDEEP

12288:2EVq7T/tR1CU7PXlZGx5HHfB1xMqLppKlSwx7IkNa:In1mU765H51xMq6Qw+ma

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.svcnc.com
Port:
587
Username:
[email protected]
Password:
Krupashine@6791
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Sales Contract.exe

description pid process target process

PID 1708 set thread context of 768 1708 Sales Contract.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegSvcs.exe

pid process

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

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 768 RegSvcs.exe

description	pid	process	target process
PID 1708 set thread context of 768	1708	Sales Contract.exe	RegSvcs.exe

pid	process
768	RegSvcs.exe
768	RegSvcs.exe
768	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	768	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Sales Contract.exe

description	pid	process	target process
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe
PID 1708 wrote to memory of 768	1708	Sales Contract.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Sales Contract.exe
"C:\Users\Admin\AppData\Local\Temp\Sales Contract.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1708

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:768

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/768-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/768-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/768-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/768-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/768-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/768-65-0x0000000000437B2E-mapping.dmp

Download
memory/768-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/768-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1708-55-0x0000000075111000-0x0000000075113000-memory.dmp

Filesize
8KB

Download
memory/1708-56-0x00000000002B0000-0x00000000002C2000-memory.dmp

Filesize
72KB

Download
memory/1708-57-0x0000000004FB0000-0x0000000005042000-memory.dmp

Filesize
584KB

Download
memory/1708-58-0x0000000002040000-0x0000000002094000-memory.dmp

Filesize
336KB

Download
memory/1708-54-0x0000000000300000-0x00000000003D2000-memory.dmp

Filesize
840KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads