agenttesla | 2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e

General

Target

2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe
Size

874KB
MD5

c0b0583ddcbe2652432832a401371cb9
SHA1

cf8e8c41449a101d40d0de1de3f7978ebee70165
SHA256

2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e
SHA512

6db7202bcc5e6d3f6f2c2c7c8d00011f62a7c8a7a74a7821db4def90fd7bd3df3338a434809821f8ee99497b65f2ddcc0b82afdb3a194a01c880a133f719b3c9
SSDEEP

12288:lLv+IkE6J93yBQ2u89bFgpyUIzMnS9ZFzRAmlvUy3le:w9J9sT2SbFZNb1e

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.eveningdresses.gr
Port:
587
Username:
[email protected]
Password:
KypHjRNtZ[?4

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
41	api.ipify.org
42	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4372 set thread context of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4836	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe
4836	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4836	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89
PID 4372 wrote to memory of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89
PID 4372 wrote to memory of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89
PID 4372 wrote to memory of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89
PID 4372 wrote to memory of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89
PID 4372 wrote to memory of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89
PID 4372 wrote to memory of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89
PID 4372 wrote to memory of 4836	4372	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe

C:\Users\Admin\AppData\Local\Temp\2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe
"C:\Users\Admin\AppData\Local\Temp\2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Users\Admin\AppData\Local\Temp\2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe
  "C:\Users\Admin\AppData\Local\Temp\2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4836

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2e4042a6c1b326b71ed7f15a2b030e430c1d2c70ec065505caa8dda0b4e5a12e.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/4372-132-0x0000000000F20000-0x0000000001000000-memory.dmp

Filesize
896KB

Download
memory/4372-133-0x0000000006000000-0x00000000065A4000-memory.dmp

Filesize
5.6MB

Download
memory/4372-134-0x0000000005980000-0x0000000005A12000-memory.dmp

Filesize
584KB

Download
memory/4372-135-0x0000000005A30000-0x0000000005A3A000-memory.dmp

Filesize
40KB

Download
memory/4372-136-0x000000000BAE0000-0x000000000BB7C000-memory.dmp

Filesize
624KB

Download
memory/4836-138-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4836-140-0x0000000005C20000-0x0000000005C86000-memory.dmp

Filesize
408KB

Download
memory/4836-141-0x00000000066E0000-0x0000000006730000-memory.dmp

Filesize
320KB

Download

Analysis

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