agenttesla | 3fd644569af89bc8cea19b2f053c6e08fde8a239ada962a3aca5e57a811c8469

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-09-2024 16:29

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General

Target

Vex Cleaner.exe
Size

1.1MB
MD5

afadad365922c382478237adb7358e7e
SHA1

c997604934c2c33c9c6cf053284e6d328ebeed22
SHA256

3f8659c025da48e22c9af49e2944d7e7f9d4e2a4e7b8ec6c7dc88791c2c2e3f9
SHA512

572582f75cc5a4951d18048c3c33f7df135078ba01a7348bda7a326229a1ffc09596e5e798e96645bb37a9786c603422bc3664b7364ef5c4debd37d94b3ddbd3
SSDEEP

24576:X/dngwtlaHxN8KUWVe6tw2wvKhLnekqjVnlqud+/2P+As:X/dngwwHv5VbtHw1kqXfd+/9A

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

resource	yara_rule
behavioral1/memory/1864-2-0x000000001CA40000-0x000000001CC36000-memory.dmp	family_agenttesla

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	Vex Cleaner.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	Vex Cleaner.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	Vex Cleaner.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1864	Vex Cleaner.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1864	Vex Cleaner.exe

C:\Users\Admin\AppData\Local\Temp\Vex Cleaner.exe
"C:\Users\Admin\AppData\Local\Temp\Vex Cleaner.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/1864-0-0x000007FEF66B3000-0x000007FEF66B4000-memory.dmp

Filesize
4KB

Download
memory/1864-1-0x0000000001270000-0x0000000001382000-memory.dmp

Filesize
1.1MB

Download
memory/1864-2-0x000000001CA40000-0x000000001CC36000-memory.dmp

Filesize
2.0MB

Download
memory/1864-3-0x000007FEF66B0000-0x000007FEF709C000-memory.dmp

Filesize
9.9MB

Download
memory/1864-4-0x000007FEF66B0000-0x000007FEF709C000-memory.dmp

Filesize
9.9MB

Download
memory/1864-5-0x000007FEF66B3000-0x000007FEF66B4000-memory.dmp

Filesize
4KB

Download
memory/1864-6-0x000007FEF66B0000-0x000007FEF709C000-memory.dmp

Filesize
9.9MB

Download