agenttesla | de0b13129c4f3e3a7bfc973d4be6284514b3098776ea970fb3a09743ef247c97

Analysis

max time kernel
63s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 17:49

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General

Target

ErxziChanger.exe
Size

1.2MB
MD5

a091a0d7b0ee7f997438d68d93d2366e
SHA1

b720654bdc8e414cc5d5e05f9d9e4c2416af19c4
SHA256

de0b13129c4f3e3a7bfc973d4be6284514b3098776ea970fb3a09743ef247c97
SHA512

848a0e84f201c41a4ee0f7d1fa285c7e00452a9b77402993a2e399786f55eec32555ad53d5dce4d2b808f7272296108e3a8a5a179c4e813ec8762a33860e9577
SSDEEP

24576:ifWjg4xVGitOcfYmzwGXvlBeDWH89eosLliGnIuN1Kmk:ifWjgYEitVwmzwGXvlBNH89kLZnTamk

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3336-5-0x00000183D7DF0000-0x00000183D8004000-memory.dmp	family_agenttesla

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

ErxziChanger.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	ErxziChanger.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	ErxziChanger.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	ErxziChanger.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

ErxziChanger.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Internet Explorer\TypedURLs	ErxziChanger.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ErxziChanger.exe

pid process

3336 ErxziChanger.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ErxziChanger.exe

description pid process

Token: SeDebugPrivilege 3336 ErxziChanger.exe

pid	process
3336	ErxziChanger.exe

description	pid	process
Token: SeDebugPrivilege	3336	ErxziChanger.exe

C:\Users\Admin\AppData\Local\Temp\ErxziChanger.exe
"C:\Users\Admin\AppData\Local\Temp\ErxziChanger.exe"
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3336-0-0x00000183BD3B0000-0x00000183BD4F0000-memory.dmp

Filesize
1.2MB

Download
memory/3336-1-0x00000183BD880000-0x00000183BD892000-memory.dmp

Filesize
72KB

Download
memory/3336-2-0x00007FFDF2030000-0x00007FFDF2AF1000-memory.dmp

Filesize
10.8MB

Download
memory/3336-4-0x00000183D7C00000-0x00000183D7C10000-memory.dmp

Filesize
64KB

Download
memory/3336-3-0x00000183BF200000-0x00000183BF21A000-memory.dmp

Filesize
104KB

Download
memory/3336-5-0x00000183D7DF0000-0x00000183D8004000-memory.dmp

Filesize
2.1MB

Download
memory/3336-6-0x00007FFDF2030000-0x00007FFDF2AF1000-memory.dmp

Filesize
10.8MB

Download