agenttesla | 854e65403562a8cb2b190adeb04af36231880e66c3f283176f5b338a807db721

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
11-12-2023 08:22

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General

Target

PO #2023120900.exe
Size

335KB
MD5

56d227409df095fb45c432a839294b1a
SHA1

4f68f1caf2f1905ecf7d0fbdd7a239e03baac0b5
SHA256

854e65403562a8cb2b190adeb04af36231880e66c3f283176f5b338a807db721
SHA512

9aef361ba7f84cd0ef07edefcf4a2a7aa1a949fb81b520b7ae2ff949ac822c328f94138ea110e3f847c41c2d3142e11269c49efcc8e52ce2ec9e956da34a6a68
SSDEEP

6144:bAU6nj6UuuDJ8QD0pAavaB22nEjmFKKfNCw3l7IpZt4PHxtIue72B:bAU+6rEBlEjmFhfNTRPIb72

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6669461375:AAGwrSGDuGS4lzGe3ziI4ubZc9TzQ8r1m8o/

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO #2023120900.exe

description pid process target process

PID 2172 set thread context of 1920 2172 PO #2023120900.exe PO #2023120900.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PO #2023120900.exe

pid process

1920 PO #2023120900.exe
1920 PO #2023120900.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO #2023120900.exe

description pid process

Token: SeDebugPrivilege 1920 PO #2023120900.exe

description	pid	process	target process
PID 2172 set thread context of 1920	2172	PO #2023120900.exe	PO #2023120900.exe

pid	process
1920	PO #2023120900.exe
1920	PO #2023120900.exe

description	pid	process
Token: SeDebugPrivilege	1920	PO #2023120900.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PO #2023120900.exe

description	pid	process	target process
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe
PID 2172 wrote to memory of 1920	2172	PO #2023120900.exe	PO #2023120900.exe

C:\Users\Admin\AppData\Local\Temp\PO #2023120900.exe
"C:\Users\Admin\AppData\Local\Temp\PO #2023120900.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2172

C:\Users\Admin\AppData\Local\Temp\PO #2023120900.exe
"C:\Users\Admin\AppData\Local\Temp\PO #2023120900.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1920-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1920-18-0x00000000746D0000-0x0000000074DBE000-memory.dmp

Filesize
6.9MB

Download
memory/1920-19-0x00000000746D0000-0x0000000074DBE000-memory.dmp

Filesize
6.9MB

Download
memory/1920-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1920-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1920-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1920-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1920-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1920-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1920-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2172-0-0x0000000000890000-0x00000000008E8000-memory.dmp

Filesize
352KB

Download
memory/2172-14-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-1-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-3-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2172-2-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download