agenttesla | fae3c02edbdbe902b73f28b56b12f62041fc0fc360c42f970cdff0d91310bb32

Analysis

max time kernel
95s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 09:07

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General

Target

PDE57450899-TBS8997788T-MVC7896756778.exe
Size

1.1MB
MD5

a4ce1e254f94ddadcdc22828387203b0
SHA1

2ec0421afe6315ab24aa9c4219d5ee602798297b
SHA256

fae3c02edbdbe902b73f28b56b12f62041fc0fc360c42f970cdff0d91310bb32
SHA512

20c044a0332cfda930d43552681602a47b8a27ba977415bf434cb1a85b29a8f7347d9c80d69aa4a72c09a9746f7ab241c7d52add9b513700c8f18b815a3de4a9
SSDEEP

24576:s4lavt0LkLL9IMixoEgeahX2aCKPoiPNR5Mq9MmCS:7kwkn9IMHeahX2axtN4aPCS

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
@qwerty90123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4172-6-0x0000000001290000-0x0000000001690000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4172 set thread context of 676	4172	PDE57450899-TBS8997788T-MVC7896756778.exe	86

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PDE57450899-TBS8997788T-MVC7896756778.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
676	RegSvcs.exe
676	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4172	PDE57450899-TBS8997788T-MVC7896756778.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	676	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4172	PDE57450899-TBS8997788T-MVC7896756778.exe
4172	PDE57450899-TBS8997788T-MVC7896756778.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4172	PDE57450899-TBS8997788T-MVC7896756778.exe
4172	PDE57450899-TBS8997788T-MVC7896756778.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4172 wrote to memory of 676	4172	PDE57450899-TBS8997788T-MVC7896756778.exe	86
PID 4172 wrote to memory of 676	4172	PDE57450899-TBS8997788T-MVC7896756778.exe	86
PID 4172 wrote to memory of 676	4172	PDE57450899-TBS8997788T-MVC7896756778.exe	86
PID 4172 wrote to memory of 676	4172	PDE57450899-TBS8997788T-MVC7896756778.exe	86

C:\Users\Admin\AppData\Local\Temp\PDE57450899-TBS8997788T-MVC7896756778.exe
"C:\Users\Admin\AppData\Local\Temp\PDE57450899-TBS8997788T-MVC7896756778.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\PDE57450899-TBS8997788T-MVC7896756778.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/676-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/676-8-0x0000000073D7E000-0x0000000073D7F000-memory.dmp

Filesize
4KB

Download
memory/676-9-0x0000000005390000-0x0000000005934000-memory.dmp

Filesize
5.6MB

Download
memory/676-10-0x0000000004EE0000-0x0000000004F46000-memory.dmp

Filesize
408KB

Download
memory/676-11-0x0000000073D70000-0x0000000074520000-memory.dmp

Filesize
7.7MB

Download
memory/676-12-0x0000000005DF0000-0x0000000005E40000-memory.dmp

Filesize
320KB

Download
memory/676-13-0x0000000005EE0000-0x0000000005F72000-memory.dmp

Filesize
584KB

Download
memory/676-14-0x0000000005E80000-0x0000000005E8A000-memory.dmp

Filesize
40KB

Download
memory/676-15-0x0000000073D7E000-0x0000000073D7F000-memory.dmp

Filesize
4KB

Download
memory/676-16-0x0000000073D70000-0x0000000074520000-memory.dmp

Filesize
7.7MB

Download
memory/4172-6-0x0000000001290000-0x0000000001690000-memory.dmp

Filesize
4.0MB

Download