agenttesla | d56ba2672bfa8213ab455b55390a2aeedb764811d8c469c908cf74306083a176

General

Target

fb2460989cde8797df96db870647fedb.exe
Size

886KB
MD5

fb2460989cde8797df96db870647fedb
SHA1

b50a57ca9f6f71ef56687f6ca801ba3f81ffc14f
SHA256

d56ba2672bfa8213ab455b55390a2aeedb764811d8c469c908cf74306083a176
SHA512

d9e5a19139a61e64660b242e2703134c5b2fcdb00a576a668f821431e0c5b48e6d61801fa6b37935fc34438ac29bb500b73a3db586b4b1517e90934cb4f20728
SSDEEP

12288:yBfrmZJbxpDFHnhzAMiVsp5Ei/IruoYWykNoaLC3am2na4qfzEkvDp1Q/aQTn9Go:yBz0hz8C/Ickqa2PD4qAqpMGdAWC

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5603599252:AAFMdBzOyqWZ9kTMnZ7mBvML6rVOBz2Xfdk/

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

Processes:

fb2460989cde8797df96db870647fedb.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb2460989cde8797df96db870647fedb.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb2460989cde8797df96db870647fedb.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb2460989cde8797df96db870647fedb.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.

Processes:

flow ioc

4 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

fb2460989cde8797df96db870647fedb.exe

description pid process target process

PID 940 set thread context of 2020 940 fb2460989cde8797df96db870647fedb.exe fb2460989cde8797df96db870647fedb.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

fb2460989cde8797df96db870647fedb.exe

pid process

2020 fb2460989cde8797df96db870647fedb.exe
2020 fb2460989cde8797df96db870647fedb.exe
2020 fb2460989cde8797df96db870647fedb.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

fb2460989cde8797df96db870647fedb.exe

description pid process

Token: SeDebugPrivilege 2020 fb2460989cde8797df96db870647fedb.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

fb2460989cde8797df96db870647fedb.exe

pid process

2020 fb2460989cde8797df96db870647fedb.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 940 set thread context of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe

pid	process
2020	fb2460989cde8797df96db870647fedb.exe
2020	fb2460989cde8797df96db870647fedb.exe
2020	fb2460989cde8797df96db870647fedb.exe

description	pid	process
Token: SeDebugPrivilege	2020	fb2460989cde8797df96db870647fedb.exe

pid	process
2020	fb2460989cde8797df96db870647fedb.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

fb2460989cde8797df96db870647fedb.exe

description	pid	process	target process
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe
PID 940 wrote to memory of 2020	940	fb2460989cde8797df96db870647fedb.exe	fb2460989cde8797df96db870647fedb.exe

outlook_office_path 1 IoCs

Processes:

fb2460989cde8797df96db870647fedb.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb2460989cde8797df96db870647fedb.exe

outlook_win_path 1 IoCs

Processes:

fb2460989cde8797df96db870647fedb.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb2460989cde8797df96db870647fedb.exe

C:\Users\Admin\AppData\Local\Temp\fb2460989cde8797df96db870647fedb.exe
"C:\Users\Admin\AppData\Local\Temp\fb2460989cde8797df96db870647fedb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:940

C:\Users\Admin\AppData\Local\Temp\fb2460989cde8797df96db870647fedb.exe
"C:\Users\Admin\AppData\Local\Temp\fb2460989cde8797df96db870647fedb.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2020

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

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Downloads

memory/940-54-0x0000000000220000-0x0000000000304000-memory.dmp

Filesize
912KB

Download
memory/940-55-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/940-56-0x00000000003A0000-0x00000000003B8000-memory.dmp

Filesize
96KB

Download
memory/940-57-0x0000000000380000-0x000000000038C000-memory.dmp

Filesize
48KB

Download
memory/940-58-0x0000000007E90000-0x0000000007F40000-memory.dmp

Filesize
704KB

Download
memory/940-59-0x0000000007D00000-0x0000000007D78000-memory.dmp

Filesize
480KB

Download
memory/2020-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2020-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2020-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2020-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2020-66-0x0000000000437C8E-mapping.dmp

Download
memory/2020-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2020-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2020-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads