agenttesla | 24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a

Analysis

max time kernel
106s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 01:07

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General

Target

24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe
Size

3.0MB
MD5

f920245903cc3b13b891c2be9e76e318
SHA1

2c3bd78ba92cab90ebc95fdb39cbd88a7408b181
SHA256

24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a
SHA512

a65de0e0744f89883573475bcc0d2eb464d28ae0ce548c2a22c80826efdc6bff331dd8062488883e60e028a293eb51e474a61b5f81924cd8be027952c5735ff4
SSDEEP

24576:ai77Lx3hzqGU3E87W0rP+rsWTKMFUVWM32Tl0gFgZlFuhvYf3oZ5sBDs8EYvsE2J:p77LvQE87W0HWTKM4K0gFgZlJ3T/R2

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Sl!KOtF7

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Sl!KOtF7
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:

jsc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZUHFqcY = "C:\\Users\\Admin\\AppData\\Roaming\\ZUHFqcY\\ZUHFqcY.exe"	jsc.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

5 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe

description pid process target process

PID 3396 set thread context of 3484 3396 24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe jsc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jsc.exe

pid process

3484 jsc.exe
3484 jsc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

jsc.exe

description pid process

Token: SeDebugPrivilege 3484 jsc.exe

flow	ioc
5	ip-api.com

description	pid	process	target process
PID 3396 set thread context of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe

pid	process
3484	jsc.exe
3484	jsc.exe

description	pid	process
Token: SeDebugPrivilege	3484	jsc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe

description	pid	process	target process
PID 3396 wrote to memory of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe
PID 3396 wrote to memory of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe
PID 3396 wrote to memory of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe
PID 3396 wrote to memory of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe
PID 3396 wrote to memory of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe
PID 3396 wrote to memory of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe
PID 3396 wrote to memory of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe
PID 3396 wrote to memory of 3484	3396	24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe	jsc.exe

C:\Users\Admin\AppData\Local\Temp\24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe
"C:\Users\Admin\AppData\Local\Temp\24e3d6aaad467448446fb62b3c75da9f6afb48ab6b521650b33a40de920b3d9a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3396

C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3484

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3484-0-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3484-1-0x000000007528E000-0x000000007528F000-memory.dmp

Filesize
4KB

Download
memory/3484-2-0x0000000005E10000-0x00000000063B4000-memory.dmp

Filesize
5.6MB

Download
memory/3484-3-0x00000000056D0000-0x0000000005736000-memory.dmp

Filesize
408KB

Download
memory/3484-4-0x0000000075280000-0x0000000075A30000-memory.dmp

Filesize
7.7MB

Download
memory/3484-6-0x0000000006C10000-0x0000000006C60000-memory.dmp

Filesize
320KB

Download
memory/3484-7-0x0000000006D00000-0x0000000006D9C000-memory.dmp

Filesize
624KB

Download
memory/3484-8-0x0000000006F40000-0x0000000006FD2000-memory.dmp

Filesize
584KB

Download
memory/3484-9-0x0000000006F00000-0x0000000006F0A000-memory.dmp

Filesize
40KB

Download
memory/3484-10-0x000000007528E000-0x000000007528F000-memory.dmp

Filesize
4KB

Download
memory/3484-11-0x0000000075280000-0x0000000075A30000-memory.dmp

Filesize
7.7MB

Download