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:
mustafa@albushrametalic.com
Password:
GLBL1285#
Email To:
successbright053@gmail.com

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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

TOP20240252.exe

description pid process target process

PID 2632 set thread context of 3556 2632 TOP20240252.exe TOP20240252.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

TOP20240252.exeTOP20240252.exe

pid process

2632 TOP20240252.exe
2632 TOP20240252.exe
2632 TOP20240252.exe
2632 TOP20240252.exe
2632 TOP20240252.exe
3556 TOP20240252.exe
3556 TOP20240252.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

TOP20240252.exeTOP20240252.exe

description pid process

Token: SeDebugPrivilege 2632 TOP20240252.exe
Token: SeDebugPrivilege 3556 TOP20240252.exe

flow	ioc
7	api.ipify.org

description	pid	process	target process
PID 2632 set thread context of 3556	2632	TOP20240252.exe	TOP20240252.exe

pid	process
2632	TOP20240252.exe
2632	TOP20240252.exe
2632	TOP20240252.exe
2632	TOP20240252.exe
2632	TOP20240252.exe
3556	TOP20240252.exe
3556	TOP20240252.exe

description	pid	process
Token: SeDebugPrivilege	2632	TOP20240252.exe
Token: SeDebugPrivilege	3556	TOP20240252.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

TOP20240252.exe

description	pid	process	target process
PID 2632 wrote to memory of 3560	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3560	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3560	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3556	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3556	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3556	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3556	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3556	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3556	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3556	2632	TOP20240252.exe	TOP20240252.exe
PID 2632 wrote to memory of 3556	2632	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:2632

C:\Users\Admin\AppData\Local\Temp\TOP20240252.exe
"C:\Users\Admin\AppData\Local\Temp\TOP20240252.exe"
2⤵
PID:3560

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:3556

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\TOP20240252.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2632-8-0x00000000097A0000-0x0000000009822000-memory.dmp

Filesize
520KB

Download
memory/2632-3-0x0000000005970000-0x0000000005A02000-memory.dmp

Filesize
584KB

Download
memory/2632-9-0x000000000C8C0000-0x000000000C95C000-memory.dmp

Filesize
624KB

Download
memory/2632-1-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/2632-5-0x0000000005900000-0x000000000590A000-memory.dmp

Filesize
40KB

Download
memory/2632-6-0x0000000005EB0000-0x0000000005ED0000-memory.dmp

Filesize
128KB

Download
memory/2632-7-0x0000000005EE0000-0x0000000005EF4000-memory.dmp

Filesize
80KB

Download
memory/2632-0-0x0000000000E60000-0x0000000000F14000-memory.dmp

Filesize
720KB

Download
memory/2632-13-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/2632-2-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/2632-4-0x0000000005BF0000-0x0000000005C00000-memory.dmp

Filesize
64KB

Download
memory/3556-14-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/3556-19-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/3556-15-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/3556-16-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/3556-17-0x0000000006D30000-0x0000000006D80000-memory.dmp

Filesize
320KB

Download
memory/3556-18-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/3556-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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