agenttesla | ea36848fbd83564e724d8b4cfdd06f1763b6d6954928154d8d9715c6162432b6

General

Target

80TTcopyexe.exe
Size

645KB
MD5

efbb147a27b7824b93834ae0100efcab
SHA1

46cafe3fcac19dd2a1910078df25a2dec4d5a2ab
SHA256

ea36848fbd83564e724d8b4cfdd06f1763b6d6954928154d8d9715c6162432b6
SHA512

70ab52005814d54ea015fb9eeb74b3bbd3de8532948e21046e7902704543f2ca85f0aeb722e704d305fc78f165177398fb4dcd74ed93d6428436cbd7e963f7dc
SSDEEP

12288:U9cMDYAfYR6NHSF4abCiHSN10tuIwQZn6w:UpUGpHSFFpyNmtuIR6w

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.methobsindia.com
Port:
587
Username:
[email protected]
Password:
blessing2023
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	80TTcopyexe.exe
Key opened	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	80TTcopyexe.exe
Key opened	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	80TTcopyexe.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1596 set thread context of 1316	1596	80TTcopyexe.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1316	80TTcopyexe.exe
1316	80TTcopyexe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1316	80TTcopyexe.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27
PID 1596 wrote to memory of 1316	1596	80TTcopyexe.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	80TTcopyexe.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	80TTcopyexe.exe

C:\Users\Admin\AppData\Local\Temp\80TTcopyexe.exe
"C:\Users\Admin\AppData\Local\Temp\80TTcopyexe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Users\Admin\AppData\Local\Temp\80TTcopyexe.exe
  "C:\Users\Admin\AppData\Local\Temp\80TTcopyexe.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1316

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1316-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1316-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1316-70-0x0000000004DD0000-0x0000000004E10000-memory.dmp

Filesize
256KB

Download
memory/1316-69-0x0000000004DD0000-0x0000000004E10000-memory.dmp

Filesize
256KB

Download
memory/1316-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1316-59-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1316-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1316-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1316-60-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1316-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1596-54-0x0000000000A60000-0x0000000000B08000-memory.dmp

Filesize
672KB

Download
memory/1596-55-0x00000000005F0000-0x0000000000630000-memory.dmp

Filesize
256KB

Download
memory/1596-58-0x0000000005010000-0x0000000005088000-memory.dmp

Filesize
480KB

Download
memory/1596-57-0x00000000004D0000-0x00000000004DC000-memory.dmp

Filesize
48KB

Download
memory/1596-56-0x00000000004A0000-0x00000000004AC000-memory.dmp

Filesize
48KB

Download

Analysis

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