agenttesla | a7aaa3efb2f1d921fe7b46916a660bbd1fbf4d54deb3e81c9b05ee7e2362ef16

Analysis

max time kernel
138s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2022, 18:42

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General

Target
SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe
Size 209KB
Sample220824-xcbmfshegr
SHA256 a7aaa3efb2f1d921fe7b46916a660bbd1fbf4d54deb3e81c9b05ee7e2362ef16
MD5 5e71412f0aa4aea55ed1b871eafd148b
SHA1 f5fe9247c268526bd815253e57c620d923e3b5a6
SHA512 1b3e28fb1bba7e1afde20ba9088a3d257ddf9e3979e8ebe5aa0c724753b8b6495a3012b23c6e53d3a4711e589d23870fefccf0c238dc47e8339e355038b38216
SSDEEP 3072:WpX7PqAJdAxqvSRF/pJaWZmOVC0hdcMzqe+Xr0gsJHX4JWlRZDNezTQsC6YTJD:geMaF7asj7GMzl+XIgS34JaClC6YT
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
smtp.botswlogistics.com
Port
587
Username
[email protected]
Password
*(QSTCj8

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/4612-134-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 628 set thread context of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4612	cvtres.exe
4612	cvtres.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4612	cvtres.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83
PID 628 wrote to memory of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83
PID 628 wrote to memory of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83
PID 628 wrote to memory of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83
PID 628 wrote to memory of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83
PID 628 wrote to memory of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83
PID 628 wrote to memory of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83
PID 628 wrote to memory of 4612	628	SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1268.28806.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:628
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4612

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/628-132-0x0000000000EA0000-0x0000000000ED8000-memory.dmp

Download

memory/4612-134-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/4612-135-0x0000000005350000-0x00000000058F4000-memory.dmp

Download

memory/4612-136-0x0000000004E80000-0x0000000004F12000-memory.dmp

Download

memory/4612-137-0x00000000050B0000-0x000000000514C000-memory.dmp

Download

memory/4612-138-0x0000000005E10000-0x0000000005E76000-memory.dmp

Download

memory/4612-139-0x0000000005FD0000-0x0000000006020000-memory.dmp

Download

memory/4612-140-0x0000000000D40000-0x0000000000D4A000-memory.dmp

Download