agenttesla | 78786a5ff2dbc771a4d1798bfbf2ebc0477b9db30af86b19ee17c8f17fef709e

General

Target

Account details.exe
Size

950KB
MD5

7e68ae591116e242bbbbd2557217cabe
SHA1

17400cce304f181e3f6b9f64c98709edb2e682b6
SHA256

78786a5ff2dbc771a4d1798bfbf2ebc0477b9db30af86b19ee17c8f17fef709e
SHA512

40b211dc7b9117c740b6460ddeea60f555a61406cb949da3ed5d91f763bea0b8bea35a5bae2c5e559f8bd5a51db01d4472f992548efeca5ec9239569117fe4f1

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.mhlogg.com
Port:
587
Username:
ch@mhlogg.com
Password:
#m@f%Il2

Signatures

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Account details.exe

pid process

748 Account details.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Account details.exe

description pid process target process

PID 748 set thread context of 2304 748 Account details.exe Account details.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Account details.exe

description pid process

Token: SeDebugPrivilege 2304 Account details.exe

pid	process
748	Account details.exe

description	pid	process	target process
PID 748 set thread context of 2304	748	Account details.exe	Account details.exe

description	pid	process
Token: SeDebugPrivilege	2304	Account details.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

Processes:

resource	yara_rule
behavioral2/memory/2304-0-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral2/memory/2304-2-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral2/memory/2304-3-0x0000000000400000-0x00000000004A4000-memory.dmp	upx

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

Data from Local System
T1005

Credentials in Files
T1081
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Account details.exeAccount details.exe

pid process

748 Account details.exe
748 Account details.exe
2304 Account details.exe
2304 Account details.exe

pid	process
748	Account details.exe
748	Account details.exe
2304	Account details.exe
2304	Account details.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Account details.exe

description	pid	process	target process
PID 748 wrote to memory of 2304	748	Account details.exe	Account details.exe
PID 748 wrote to memory of 2304	748	Account details.exe	Account details.exe
PID 748 wrote to memory of 2304	748	Account details.exe	Account details.exe

C:\Users\Admin\AppData\Local\Temp\Account details.exe
"C:\Users\Admin\AppData\Local\Temp\Account details.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\Account details.exe
"C:\Users\Admin\AppData\Local\Temp\Account details.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:2304

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2304-1-0x00000000004A20E0-mapping.dmp

Download
memory/2304-0-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/2304-2-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/2304-3-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/2304-4-0x00000000021C0000-0x000000000220C000-memory.dmp

Filesize
304KB

Download
memory/2304-5-0x0000000000662000-0x0000000000663000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing