agenttesla | e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:23

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General

Target

e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe
Size

1.1MB
MD5

ef7a910bcb8ee4ef5868f776b7e94242
SHA1

3d67a944feaecd4ffaf726e2739ad43e2a59c50f
SHA256

e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237
SHA512

d9b818ea8e9473a4ea000240eb0c4fdbbe8d291579cb738eac488bb695f2ba8eaf203cd1c3e26a0a2a83c25bf74c75cd044d615b4d62fac83fb6778729b6cc0c
SSDEEP

24576:2qDEvCTbMWu7rQYlBQcBiT6rprG8ap0c91zYes2j:2TvC/MTQYxsWR7ap0c91x7

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cash4cars.nz
Port:
587
Username:
[email protected]
Password:
logs2024!
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

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

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

23 ip-api.com

flow	ioc
23	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe

description	pid	process	target process
PID 3144 set thread context of 3296	3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

3296 RegSvcs.exe
3296 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe

pid process

3144 e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3296 RegSvcs.exe

pid	process
3296	RegSvcs.exe
3296	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3296	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe

pid	process
3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe
3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe

pid	process
3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe
3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe

description	pid	process	target process
PID 3144 wrote to memory of 3296	3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe	RegSvcs.exe
PID 3144 wrote to memory of 3296	3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe	RegSvcs.exe
PID 3144 wrote to memory of 3296	3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe	RegSvcs.exe
PID 3144 wrote to memory of 3296	3144	e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe
"C:\Users\Admin\AppData\Local\Temp\e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3144

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\e7a0a68cef5b51c79554cde3cd8b80593c086f9fd52b3500808ed8d43be22237.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3296

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3144-10-0x0000000001270000-0x0000000001274000-memory.dmp

Filesize
16KB

Download
memory/3296-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3296-12-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/3296-13-0x0000000005980000-0x0000000005F24000-memory.dmp

Filesize
5.6MB

Download
memory/3296-14-0x0000000005350000-0x00000000053B6000-memory.dmp

Filesize
408KB

Download
memory/3296-15-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3296-17-0x0000000006510000-0x0000000006560000-memory.dmp

Filesize
320KB

Download
memory/3296-18-0x0000000006600000-0x0000000006692000-memory.dmp

Filesize
584KB

Download
memory/3296-19-0x0000000006590000-0x000000000659A000-memory.dmp

Filesize
40KB

Download
memory/3296-20-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/3296-21-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download