agenttesla | 7a41b429cdfed8b9ce653df8ce0725ca85be3bf676ce491e5b83a26608d31239

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 12:28

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General

Target

FaturaHatırlatma.exe
Size

189KB
MD5

229e57056d416ef5caed455fea10e874
SHA1

2acb0d2a85363538dda7c7a7e754c6e427d258da
SHA256

7a41b429cdfed8b9ce653df8ce0725ca85be3bf676ce491e5b83a26608d31239
SHA512

8ef9148de047b1c14e1e22a237db7ae53bdacdd4fe013791d17c2a758999c7aef1ff4a32d110bc22be65a5004fc2d325e5c9c47cb30eff391f0108b1f562e98c
SSDEEP

1536:sCo7isr/aczjiTAY1c9wqvnAv77vvvvv7vvvvvvv7vvvvv64+mhhhm+DtqOg9:sd+sryczjiZ+9wqY+mhhhmitqOG

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.zqamcx.com
Port:
587
Username:
[email protected]
Password:
Anambraeast@
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
Downloads MZ/PE file

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
16	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2348 set thread context of 4904	2348	FaturaHatırlatma.exe	82

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	FaturaHatırlatma.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4904	aspnet_compiler.exe
4904	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	FaturaHatırlatma.exe
Token: SeDebugPrivilege	4904	aspnet_compiler.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4904	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 4904	2348	FaturaHatırlatma.exe	82
PID 2348 wrote to memory of 4904	2348	FaturaHatırlatma.exe	82
PID 2348 wrote to memory of 4904	2348	FaturaHatırlatma.exe	82
PID 2348 wrote to memory of 4904	2348	FaturaHatırlatma.exe	82
PID 2348 wrote to memory of 4904	2348	FaturaHatırlatma.exe	82
PID 2348 wrote to memory of 4904	2348	FaturaHatırlatma.exe	82
PID 2348 wrote to memory of 4904	2348	FaturaHatırlatma.exe	82
PID 2348 wrote to memory of 4904	2348	FaturaHatırlatma.exe	82

C:\Users\Admin\AppData\Local\Temp\FaturaHatırlatma.exe
"C:\Users\Admin\AppData\Local\Temp\FaturaHatırlatma.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4904

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2348-7-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/2348-1-0x0000000000A50000-0x0000000000A84000-memory.dmp

Filesize
208KB

Download
memory/2348-2-0x0000000002D80000-0x0000000002D88000-memory.dmp

Filesize
32KB

Download
memory/2348-3-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/2348-4-0x0000000005E70000-0x0000000005E7A000-memory.dmp

Filesize
40KB

Download
memory/2348-0-0x00000000751FE000-0x00000000751FF000-memory.dmp

Filesize
4KB

Download
memory/4904-9-0x0000000005340000-0x00000000058E4000-memory.dmp

Filesize
5.6MB

Download
memory/4904-8-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4904-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4904-10-0x0000000004E00000-0x0000000004E66000-memory.dmp

Filesize
408KB

Download
memory/4904-11-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/4904-12-0x00000000061E0000-0x0000000006230000-memory.dmp

Filesize
320KB

Download
memory/4904-13-0x00000000062D0000-0x0000000006362000-memory.dmp

Filesize
584KB

Download
memory/4904-14-0x0000000006470000-0x000000000647A000-memory.dmp

Filesize
40KB

Download
memory/4904-15-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download