agenttesla | 246d6ffb502aa4b83300c5bb35e008e245ad36d243a83e6bdfee04eefdaac71e

General

Target

Mv TBNCalling for epda_pdf.exe
Size

647KB
MD5

176816d3f1c87cd8887e482e89a5a003
SHA1

9a5772b9e8ae129e7275323400b7c714ae614d9c
SHA256

246d6ffb502aa4b83300c5bb35e008e245ad36d243a83e6bdfee04eefdaac71e
SHA512

a8c779a4f6b39168ef9af9a5590a1f411321e449e85c644b9199a6124d6bdafbb7254ac1c84e22a818e1f82b25e4631d7a6ac4710e8b32f9871a4608acc1dc77
SSDEEP

12288:68zS55mFzmwWda+Y2Us2X/hTMjQfWAjDamt4wD+ehRgaj9j+Obfbe:6f55qz++sMhTzWmemKwDdfFzbze

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sofahaus.eu
Port:
587
Username:
[email protected]
Password:
Conobo13$$
Email To:
[email protected]

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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mv TBNCalling for epda_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mv TBNCalling for epda_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mv TBNCalling for epda_pdf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2976 set thread context of 2752	2976	Mv TBNCalling for epda_pdf.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2752	Mv TBNCalling for epda_pdf.exe
2752	Mv TBNCalling for epda_pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	Mv TBNCalling for epda_pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30
PID 2976 wrote to memory of 2752	2976	Mv TBNCalling for epda_pdf.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mv TBNCalling for epda_pdf.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Mv TBNCalling for epda_pdf.exe

C:\Users\Admin\AppData\Local\Temp\Mv TBNCalling for epda_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Mv TBNCalling for epda_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Local\Temp\Mv TBNCalling for epda_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Mv TBNCalling for epda_pdf.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2752-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-27-0x00000000009F0000-0x0000000000A30000-memory.dmp

Filesize
256KB

Download
memory/2752-26-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-25-0x00000000009F0000-0x0000000000A30000-memory.dmp

Filesize
256KB

Download
memory/2752-24-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2752-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2752-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2752-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2752-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2752-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2752-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2976-5-0x0000000004540000-0x0000000004580000-memory.dmp

Filesize
256KB

Download
memory/2976-7-0x0000000005560000-0x00000000055DC000-memory.dmp

Filesize
496KB

Download
memory/2976-6-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2976-22-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-1-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-4-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-3-0x00000000005D0000-0x00000000005E8000-memory.dmp

Filesize
96KB

Download
memory/2976-2-0x0000000004540000-0x0000000004580000-memory.dmp

Filesize
256KB

Download
memory/2976-0-0x0000000000A80000-0x0000000000B28000-memory.dmp

Filesize
672KB

Download

Analysis

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