agenttesla | 524ad9ed47f4d864dbc14cc67a1969bad49d2a46d3837628a95248fbbc014fd0

General

Target

QH1BV5bAx3RjzS7.exe
Size

1.4MB
MD5

c98b552f08d6af1b3b14ac134724cf9e
SHA1

181d21d2f160433da1bf9d8f7194665e84565cd2
SHA256

bc0a1153681fd21f8ea15a81e41d256a7a10623554db56a74d2b244547248e7c
SHA512

e4a14fb4cbdd68ad71776db1c4f06b5fd2928d37ead8751425aad313c4e8061ebc52fa926ed89a878c69119b07bfe805599cee69db5ff122bb01459c5971783e
SSDEEP

24576:V3ddlVYSVuuqiZAr/Kqh4pwtaZeb7k+bZ/219cEtg3bCqM6kdtGDicURtcwr7g6/:9HYSVuuqiZAr/Kc4pwtaZeb7k+bZ/21v

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5380301623:AAEiiAoD9x5hD8Dpz7EhZFXpW2UQGzFYtzs/sendDocument

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:

QH1BV5bAx3RjzS7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

description pid process target process

PID 2348 set thread context of 1348 2348 QH1BV5bAx3RjzS7.exe QH1BV5bAx3RjzS7.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

QH1BV5bAx3RjzS7.exeQH1BV5bAx3RjzS7.exe

pid process

2348 QH1BV5bAx3RjzS7.exe
2348 QH1BV5bAx3RjzS7.exe
1348 QH1BV5bAx3RjzS7.exe
1348 QH1BV5bAx3RjzS7.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QH1BV5bAx3RjzS7.exeQH1BV5bAx3RjzS7.exe

description pid process

Token: SeDebugPrivilege 2348 QH1BV5bAx3RjzS7.exe
Token: SeDebugPrivilege 1348 QH1BV5bAx3RjzS7.exe

description	pid	process	target process
PID 2348 set thread context of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe

pid	process
2348	QH1BV5bAx3RjzS7.exe
2348	QH1BV5bAx3RjzS7.exe
1348	QH1BV5bAx3RjzS7.exe
1348	QH1BV5bAx3RjzS7.exe

description	pid	process
Token: SeDebugPrivilege	2348	QH1BV5bAx3RjzS7.exe
Token: SeDebugPrivilege	1348	QH1BV5bAx3RjzS7.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

description	pid	process	target process
PID 2348 wrote to memory of 2456	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 2456	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 2456	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 2348 wrote to memory of 1348	2348	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe

outlook_office_path 1 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe

outlook_win_path 1 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

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	QH1BV5bAx3RjzS7.exe

C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe
"C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348

C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe
"C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe"
2⤵
PID:2456

C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe
"C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1348

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\QH1BV5bAx3RjzS7.exe.log

Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
memory/1348-140-0x0000000000000000-mapping.dmp

Download
memory/1348-141-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1348-143-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/2348-133-0x0000000000290000-0x00000000003F0000-memory.dmp

Filesize
1.4MB

Download
memory/2348-134-0x0000000005330000-0x00000000058D4000-memory.dmp

Filesize
5.6MB

Download
memory/2348-135-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/2348-136-0x0000000004DA0000-0x0000000004DAA000-memory.dmp

Filesize
40KB

Download
memory/2348-137-0x0000000008BC0000-0x0000000008C5C000-memory.dmp

Filesize
624KB

Download
memory/2348-138-0x0000000008F30000-0x0000000008F96000-memory.dmp

Filesize
408KB

Download
memory/2456-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads