agenttesla | 1b486ae6b2765c5dc445c58fa3f5acb8502014ba536083966ce459b6233fa8df

General

Target

TOP20240252.exe
Size

704KB
MD5

0213307d4a5c33c73fc8763498a054e5
SHA1

2c6978c737ad7b1a9547ed3365fef15996d98137
SHA256

6266398586cea7e8cc4154202bb9f5541b1a6b6b5640f0efdd2f2ef9e82c7ae6
SHA512

154fe0dc2e3184304ccdc360e9d10c025017b318998d405e9a8e74dc8161e40e1493aede3e8efcd412e62770dc6cc5c0afb26d5b1685ac0b692cfbf8c1aa8c62
SSDEEP

12288:sWYIPXjxannnHg2SPMey7LKykiCjOkOt5hNF4rdYJpklo0rlBtVpd7kqD+:sWYIPFannnHg2SonkjOkiNS5YwrlBtn4

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.albushrametalic.com
Port:
587
Username:
[email protected]
Password:
GLBL1285#
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

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

Processes:

TOP20240252.exe

description pid process target process

PID 2752 set thread context of 2064 2752 TOP20240252.exe TOP20240252.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

TOP20240252.exeTOP20240252.exe

pid process

2752 TOP20240252.exe
2752 TOP20240252.exe
2752 TOP20240252.exe
2752 TOP20240252.exe
2064 TOP20240252.exe
2064 TOP20240252.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

TOP20240252.exeTOP20240252.exe

description pid process

Token: SeDebugPrivilege 2752 TOP20240252.exe
Token: SeDebugPrivilege 2064 TOP20240252.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2752 set thread context of 2064	2752	TOP20240252.exe	TOP20240252.exe

pid	process
2752	TOP20240252.exe
2752	TOP20240252.exe
2752	TOP20240252.exe
2752	TOP20240252.exe
2064	TOP20240252.exe
2064	TOP20240252.exe

description	pid	process
Token: SeDebugPrivilege	2752	TOP20240252.exe
Token: SeDebugPrivilege	2064	TOP20240252.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

TOP20240252.exe

description	pid	process	target process
PID 2752 wrote to memory of 3048	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 3048	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 3048	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 3048	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe
PID 2752 wrote to memory of 2064	2752	TOP20240252.exe	TOP20240252.exe

C:\Users\Admin\AppData\Local\Temp\TOP20240252.exe
"C:\Users\Admin\AppData\Local\Temp\TOP20240252.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2752

C:\Users\Admin\AppData\Local\Temp\TOP20240252.exe
"C:\Users\Admin\AppData\Local\Temp\TOP20240252.exe"
2⤵
PID:3048

C:\Users\Admin\AppData\Local\Temp\TOP20240252.exe
"C:\Users\Admin\AppData\Local\Temp\TOP20240252.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2064-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2064-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2064-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2064-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2064-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2064-24-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2064-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2064-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2064-25-0x0000000004AC0000-0x0000000004B00000-memory.dmp

Filesize
256KB

Download
memory/2064-23-0x0000000004AC0000-0x0000000004B00000-memory.dmp

Filesize
256KB

Download
memory/2064-21-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-5-0x0000000005B00000-0x0000000005B82000-memory.dmp

Filesize
520KB

Download
memory/2752-0-0x0000000000100000-0x00000000001B4000-memory.dmp

Filesize
720KB

Download
memory/2752-3-0x0000000000500000-0x0000000000520000-memory.dmp

Filesize
128KB

Download
memory/2752-22-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-2-0x0000000004F80000-0x0000000004FC0000-memory.dmp

Filesize
256KB

Download
memory/2752-1-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-4-0x0000000000530000-0x0000000000544000-memory.dmp

Filesize
80KB

Download

Analysis

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