agenttesla | bd5082c530583be11d7a2099791bad33b2e25b90192866c2a7b234bfb8ae5b6a

Analysis

max time kernel
93s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2024 11:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Copy#1905208.exe
Size

248KB
MD5

cfc42af0e543bd98292e43f0fdde7d3d
SHA1

b42e951c4524f3623f548d58273cbf2b25689051
SHA256

bd5082c530583be11d7a2099791bad33b2e25b90192866c2a7b234bfb8ae5b6a
SHA512

8de650b8bfc930f8601ae741d398b317f07336fc8ab03902c2a9e55e4a1c034ac89a89b1c93441b602380b3fbf828dbf1e116731efb62dd5e8124003c6a9b400
SSDEEP

3072:29Vc1dPKL/2XCNnCDDRvLGyrOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/SPYm21S:29VcCaX+stvLGxOLbMUsK64H

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
66.29.151.236
Port:
587
Username:
[email protected]
Password:
d9GOyTceXsMT
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2016-3-0x0000000006EC0000-0x00000000070F0000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-9-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-31-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-37-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-39-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-35-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-33-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-29-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-25-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-23-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-21-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-27-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-17-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-15-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-13-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-11-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-19-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-7-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-6-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-51-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-49-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-43-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-59-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-67-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-63-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-57-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-55-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-53-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-47-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-46-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-69-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-65-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-41-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1
behavioral2/memory/2016-61-0x0000000006EC0000-0x00000000070E9000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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

Processes:

Copy#1905208.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\savef = "C:\\Users\\Admin\\AppData\\Roaming\\savef.exe"	Copy#1905208.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

37 ip-api.com
35 api.ipify.org
36 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Copy#1905208.exe

description pid process target process

PID 2016 set thread context of 3456 2016 Copy#1905208.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegAsm.exe

pid process

3456 RegAsm.exe
3456 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Copy#1905208.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 2016 Copy#1905208.exe
Token: SeDebugPrivilege 2016 Copy#1905208.exe
Token: SeDebugPrivilege 3456 RegAsm.exe

flow	ioc
37	ip-api.com
35	api.ipify.org
36	api.ipify.org

description	pid	process	target process
PID 2016 set thread context of 3456	2016	Copy#1905208.exe	RegAsm.exe

pid	process
3456	RegAsm.exe
3456	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2016	Copy#1905208.exe
Token: SeDebugPrivilege	2016	Copy#1905208.exe
Token: SeDebugPrivilege	3456	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Copy#1905208.exe

description	pid	process	target process
PID 2016 wrote to memory of 3456	2016	Copy#1905208.exe	RegAsm.exe
PID 2016 wrote to memory of 3456	2016	Copy#1905208.exe	RegAsm.exe
PID 2016 wrote to memory of 3456	2016	Copy#1905208.exe	RegAsm.exe
PID 2016 wrote to memory of 3456	2016	Copy#1905208.exe	RegAsm.exe
PID 2016 wrote to memory of 3456	2016	Copy#1905208.exe	RegAsm.exe
PID 2016 wrote to memory of 3456	2016	Copy#1905208.exe	RegAsm.exe
PID 2016 wrote to memory of 3456	2016	Copy#1905208.exe	RegAsm.exe
PID 2016 wrote to memory of 3456	2016	Copy#1905208.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\Copy#1905208.exe
"C:\Users\Admin\AppData\Local\Temp\Copy#1905208.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3456

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2016-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/2016-1-0x0000000000260000-0x00000000002A0000-memory.dmp

Filesize
256KB

Download
memory/2016-2-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-3-0x0000000006EC0000-0x00000000070F0000-memory.dmp

Filesize
2.2MB

Download
memory/2016-4-0x00000000076A0000-0x0000000007C44000-memory.dmp

Filesize
5.6MB

Download
memory/2016-5-0x0000000007190000-0x0000000007222000-memory.dmp

Filesize
584KB

Download
memory/2016-9-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-31-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-37-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-39-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-35-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-33-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-29-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-25-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-23-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-21-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-27-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-17-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-15-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-13-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-11-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-19-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-7-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-6-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-51-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-49-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-43-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-59-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-67-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-63-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-57-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-55-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-53-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-47-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-46-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-69-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-65-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-41-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-61-0x0000000006EC0000-0x00000000070E9000-memory.dmp

Filesize
2.2MB

Download
memory/2016-4886-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-4887-0x00000000059C0000-0x0000000005A2C000-memory.dmp

Filesize
432KB

Download
memory/2016-4888-0x0000000005A50000-0x0000000005A9C000-memory.dmp

Filesize
304KB

Download
memory/2016-4889-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/2016-4890-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-4891-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-4892-0x0000000005AA0000-0x0000000005AF4000-memory.dmp

Filesize
336KB

Download
memory/2016-4896-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3456-4897-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3456-4898-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3456-4899-0x00000000056F0000-0x0000000005756000-memory.dmp

Filesize
408KB

Download
memory/3456-4900-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3456-4901-0x0000000006CE0000-0x0000000006D30000-memory.dmp

Filesize
320KB

Download
memory/3456-4902-0x0000000006D60000-0x0000000006D6A000-memory.dmp

Filesize
40KB

Download
memory/3456-4903-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download