agenttesla | db06d4914950970ee4d8ac9b3edd33d15b87dc2a635624af64055bab48cc732a

General

Target

PO88100021.exe
Size

520KB
MD5

679f07569a22a07b93b703a15f278b56
SHA1

7a975787223f7b4c31fda804033ee9a1bc6c0bea
SHA256

110e214e919a52052f013df45240a51a1ff65e5a36efa593c919b7694c0ceb7f
SHA512

6fbda6bf305fb5e91e78900e4b3834053307bd7ee53387ccd3ec475ce54c19bc14b83230ff15394cbd73f7bb0cd38a5f3b37217d06f06b7313a79bc35216bc5b
SSDEEP

12288:HEX0COUtivCeAQKYASHqxhOQ/a/VuLIdikFrjfzkrX9JLP:AtiqeHKYASyOQ/amTYkLrL

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
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

Processes:

PO88100021.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100021.exe
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100021.exe
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100021.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO88100021.exe

description pid process target process

PID 4528 set thread context of 3948 4528 PO88100021.exe PO88100021.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO88100021.exe

description pid process

Token: SeDebugPrivilege 3948 PO88100021.exe

description	pid	process	target process
PID 4528 set thread context of 3948	4528	PO88100021.exe	PO88100021.exe

description	pid	process
Token: SeDebugPrivilege	3948	PO88100021.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PO88100021.exe

description	pid	process	target process
PID 4528 wrote to memory of 3948	4528	PO88100021.exe	PO88100021.exe
PID 4528 wrote to memory of 3948	4528	PO88100021.exe	PO88100021.exe
PID 4528 wrote to memory of 3948	4528	PO88100021.exe	PO88100021.exe
PID 4528 wrote to memory of 3948	4528	PO88100021.exe	PO88100021.exe
PID 4528 wrote to memory of 3948	4528	PO88100021.exe	PO88100021.exe
PID 4528 wrote to memory of 3948	4528	PO88100021.exe	PO88100021.exe
PID 4528 wrote to memory of 3948	4528	PO88100021.exe	PO88100021.exe
PID 4528 wrote to memory of 3948	4528	PO88100021.exe	PO88100021.exe

outlook_office_path 1 IoCs

Processes:

PO88100021.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100021.exe

outlook_win_path 1 IoCs

Processes:

PO88100021.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100021.exe

C:\Users\Admin\AppData\Local\Temp\PO88100021.exe
"C:\Users\Admin\AppData\Local\Temp\PO88100021.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4528

C:\Users\Admin\AppData\Local\Temp\PO88100021.exe
"C:\Users\Admin\AppData\Local\Temp\PO88100021.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3948

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO88100021.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3948-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3948-21-0x0000000005000000-0x0000000005010000-memory.dmp

Filesize
64KB

Download
memory/3948-20-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3948-19-0x0000000006490000-0x0000000006652000-memory.dmp

Filesize
1.8MB

Download
memory/3948-18-0x0000000006270000-0x00000000062C0000-memory.dmp

Filesize
320KB

Download
memory/3948-17-0x0000000005000000-0x0000000005010000-memory.dmp

Filesize
64KB

Download
memory/3948-15-0x0000000004F50000-0x0000000004FB6000-memory.dmp

Filesize
408KB

Download
memory/3948-14-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-5-0x0000000005260000-0x000000000526A000-memory.dmp

Filesize
40KB

Download
memory/4528-10-0x0000000008FD0000-0x000000000906C000-memory.dmp

Filesize
624KB

Download
memory/4528-9-0x0000000006990000-0x00000000069F8000-memory.dmp

Filesize
416KB

Download
memory/4528-8-0x0000000005400000-0x000000000540A000-memory.dmp

Filesize
40KB

Download
memory/4528-7-0x00000000053F0000-0x00000000053F8000-memory.dmp

Filesize
32KB

Download
memory/4528-16-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-6-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/4528-0-0x00000000007F0000-0x0000000000878000-memory.dmp

Filesize
544KB

Download
memory/4528-4-0x00000000054A0000-0x00000000054B0000-memory.dmp

Filesize
64KB

Download
memory/4528-3-0x00000000052C0000-0x0000000005352000-memory.dmp

Filesize
584KB

Download
memory/4528-2-0x0000000005870000-0x0000000005E14000-memory.dmp

Filesize
5.6MB

Download
memory/4528-1-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads