agenttesla | 3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224

Analysis

max time kernel
144s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
29-11-2022 14:09

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General

Target

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe
Size

217KB
MD5

3fd094d995af4f9ff53317fb55474edf
SHA1

f4bb31535bba9c9688e1b0dd431406331f97ed16
SHA256

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224
SHA512

5b4463bd47f00b6ff057f52561faacb046f6f7f1d08923c3014603c8ad7f9924871f8f6b1372a12640b50b36b4bdd4b5f063e9a79f3150e96dd19f686d9ce916
SSDEEP

6144:nwmCnJGbWLiUdGrpwX4O1sezcILUqrLLN:wrcbW3vfUsN

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5745656562:AAEWafwrgUiORYk4Z5mN1SY726IYW3inkfw/

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
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 stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows\CurrentVersion\Run\DnDcR = "C:\\Users\\Admin\\AppData\\Roaming\\DnDcR\\DnDcR.exe"	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.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.

Processes:

flow ioc

2 api.ipify.org
3 api.ipify.org

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

pid	process
1756	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe
1756	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

description pid process

Token: SeDebugPrivilege 1756 3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

pid process

1756 3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

description	pid	process
Token: SeDebugPrivilege	1756	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

outlook_office_path 1 IoCs

Processes:

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

outlook_win_path 1 IoCs

Processes:

3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

C:\Users\Admin\AppData\Local\Temp\3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe
"C:\Users\Admin\AppData\Local\Temp\3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1756

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1756-116-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-117-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-119-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-118-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-120-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-121-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-122-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-123-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-124-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-125-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-126-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-127-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-128-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-130-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-129-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-131-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-132-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-133-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-134-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-135-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-136-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-137-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-138-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-139-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-140-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-141-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-142-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-143-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-144-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-145-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-146-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-147-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-148-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-149-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-150-0x00000000001D0000-0x000000000020C000-memory.dmp

Filesize
240KB

Download
memory/1756-151-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-152-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-153-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-154-0x0000000004FA0000-0x000000000549E000-memory.dmp

Filesize
5.0MB

Download
memory/1756-155-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-156-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-157-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-158-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-159-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-160-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-161-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-162-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-163-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-164-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-165-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-166-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-167-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-168-0x0000000004B40000-0x0000000004BDC000-memory.dmp

Filesize
624KB

Download
memory/1756-169-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-170-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-171-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-172-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-173-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-174-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-175-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-176-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-177-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-179-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-178-0x0000000004AE0000-0x0000000004AF8000-memory.dmp

Filesize
96KB

Download
memory/1756-180-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/1756-181-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-182-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-183-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-184-0x0000000077C40000-0x0000000077DCE000-memory.dmp

Filesize
1.6MB

Download
memory/1756-210-0x0000000006250000-0x00000000062E2000-memory.dmp

Filesize
584KB

Download
memory/1756-213-0x0000000006210000-0x000000000621A000-memory.dmp

Filesize
40KB

Download