agenttesla | 1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff

General

Target

1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe
Size

907KB
MD5

1e0582346d91496aa60ff524e9ad7408
SHA1

4b8c3bd5cbc31b87087dca71f2dfc3bec4341512
SHA256

1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff
SHA512

26d007f4c7df1f05f81e149f22e9daab424e3d5c465018b1430281d3204f99395ac899dc07b92942a6f764904f38d31334a596faa31d462be502f45d1f30911d
SSDEEP

24576:/1Qwe3cOQAn7tnqI4yuz+jvVb1kWviYsL4/5OUh0nf:/BGZqOu01kDbs/5O+0

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5350270151:AAHiqzi7CQnEGEk3Xi-PyJX8ov0x6B-8S1I/

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-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.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
27	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3184 set thread context of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3184 wrote to memory of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94
PID 3184 wrote to memory of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94
PID 3184 wrote to memory of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94
PID 3184 wrote to memory of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94
PID 3184 wrote to memory of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94
PID 3184 wrote to memory of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94
PID 3184 wrote to memory of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94
PID 3184 wrote to memory of 2816	3184	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe

C:\Users\Admin\AppData\Local\Temp\1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe
"C:\Users\Admin\AppData\Local\Temp\1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Users\Admin\AppData\Local\Temp\1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe
  "C:\Users\Admin\AppData\Local\Temp\1d4517cd1fed529f9080fa890d99fbe96bec32213c9cfa6117054ada423ea8ff.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2816

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/2816-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2816-146-0x0000000006F20000-0x00000000070E2000-memory.dmp

Filesize
1.8MB

Download
memory/2816-145-0x0000000006D00000-0x0000000006D50000-memory.dmp

Filesize
320KB

Download
memory/2816-144-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/2816-143-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/2816-142-0x00000000051A0000-0x0000000005206000-memory.dmp

Filesize
408KB

Download
memory/3184-136-0x00000000056E0000-0x00000000056EA000-memory.dmp

Filesize
40KB

Download
memory/3184-139-0x0000000005930000-0x0000000005940000-memory.dmp

Filesize
64KB

Download
memory/3184-138-0x00000000059E0000-0x0000000005A7C000-memory.dmp

Filesize
624KB

Download
memory/3184-137-0x0000000005930000-0x0000000005940000-memory.dmp

Filesize
64KB

Download
memory/3184-133-0x0000000000C40000-0x0000000000D2A000-memory.dmp

Filesize
936KB

Download
memory/3184-135-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/3184-134-0x0000000005C70000-0x0000000006214000-memory.dmp

Filesize
5.6MB

Download

Analysis

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