agenttesla | f4134bc6b89586cfd163f5b6a2330881e3b05d46bbbbd3c55e242e4be5190d9e

Analysis

max time kernel
45s
max time network
17s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-04-2024 21:19

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General

Target

Steam Evil Twin Installer.exe
Size

2.1MB
MD5

4af9625b1459a36ae354937011f4389a
SHA1

dde9ec8696c3d9f6e43ab704efc6f2c99b1b1705
SHA256

f4134bc6b89586cfd163f5b6a2330881e3b05d46bbbbd3c55e242e4be5190d9e
SHA512

86e6b0acb9da9feec9aa9476cc722817eea3568dc544a26013597c1676cd24a333f1da3847601eb0da306f5c81c4456fd34973ad01e3a4668e7392fcd420c4d9
SSDEEP

49152:hhZZHgK0PyAjQYpnPeI8EFZ9ShFjfeZ75RbIz5Em8mSLbS:hhHT0Pyev+ERS/A7bI1S6

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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1048-4-0x000000001B9D0000-0x000000001BCEE000-memory.dmp	family_agenttesla
behavioral1/memory/1048-5-0x000000001BF50000-0x000000001C164000-memory.dmp	family_agenttesla

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

Steam Evil Twin Installer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	Steam Evil Twin Installer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	Steam Evil Twin Installer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	Steam Evil Twin Installer.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Steam Evil Twin Installer.exe

description pid process

Token: SeDebugPrivilege 1048 Steam Evil Twin Installer.exe

description	pid	process
Token: SeDebugPrivilege	1048	Steam Evil Twin Installer.exe

C:\Users\Admin\AppData\Local\Temp\Steam Evil Twin Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Steam Evil Twin Installer.exe"
1⤵
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1048

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/1048-0-0x00000000001F0000-0x0000000000410000-memory.dmp

Filesize
2.1MB

Download
memory/1048-1-0x000007FEF55D0000-0x000007FEF5FBC000-memory.dmp

Filesize
9.9MB

Download
memory/1048-2-0x000000001B2C0000-0x000000001B340000-memory.dmp

Filesize
512KB

Download
memory/1048-3-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/1048-4-0x000000001B9D0000-0x000000001BCEE000-memory.dmp

Filesize
3.1MB

Download
memory/1048-5-0x000000001BF50000-0x000000001C164000-memory.dmp

Filesize
2.1MB

Download
memory/1048-6-0x000000001B2C0000-0x000000001B340000-memory.dmp

Filesize
512KB

Download
memory/1048-7-0x000000001B2C0000-0x000000001B340000-memory.dmp

Filesize
512KB

Download
memory/1048-8-0x000007FEF55D0000-0x000007FEF5FBC000-memory.dmp

Filesize
9.9MB

Download
memory/1048-9-0x000000001B2C0000-0x000000001B340000-memory.dmp

Filesize
512KB

Download
memory/1048-10-0x000000001B2C0000-0x000000001B340000-memory.dmp

Filesize
512KB

Download
memory/1048-11-0x000000001B2C0000-0x000000001B340000-memory.dmp

Filesize
512KB

Download