agenttesla | 940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/05/2024, 17:16

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General

Target

940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1.exe
Size

246KB
MD5

d7dfc312f14a618a89496d1877d81dbf
SHA1

254feadc7b0265f24c42dd0e17311269a3c62cbd
SHA256

940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1
SHA512

41d68028f6e1d4c047ee80e0f12353605cf794f6b29f7a28208933473d054d713e02a04d223be23333eb0f63cc071badae0b9fca9e55c520255d0e05431b44ff
SSDEEP

3072:YFbBl7xzLrTD4U46+MuOR+hr8T+ks/9eFIin5NvFMd2qf:YFT7xzLrTD4UQMbi9YKiXFMc

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6699017241:AAF6AbO-YOnLd-PVOPirAbnkK1ZplmEL8BY/

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\NSPPDApp = "C:\\Users\\Admin\\AppData\\Roaming\\NSPPDApp\\NSPPDApp.exe"	940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1.exe

Looks up external IP address via web service 2 IoCs

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

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2380	940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1.exe
2380	940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2380	940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1.exe

C:\Users\Admin\AppData\Local\Temp\940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1.exe
"C:\Users\Admin\AppData\Local\Temp\940e50d333d1abcc6310c1eda1e82c24e16bd132d477810a800150eb6ea819a1.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2380-0-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2380-1-0x0000000000A60000-0x0000000000AA4000-memory.dmp

Filesize
272KB

Download
memory/2380-2-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-5-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2380-6-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download