agenttesla | a72135c61b886b3ad7fff6024d7aabb0e25aaad13877726e7d7a3147c5c3800c

Analysis

max time kernel
240s
max time network
246s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-01-2025 09:48

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General

Target

DATASHEET.exe
Size

462KB
MD5

64a417953c1e9c47efbdefd29efad661
SHA1

9d688fb5e56fc89259dc6abee0484831c8a6e52c
SHA256

42572353a61f92743993c00a547bbbed9c7e2db8c32a2df04bf0ec0ac5c4a9d5
SHA512

4988c1553480112afd94cf6d493bab728e411f2f6cd21d22cfe92a9ba6bcb0e56cc168dc8cbc62368ca6a7b2186a100979a76ed7e50608f11ed446af0e21d7bf
SSDEEP

12288:vf8UpxgxZ4h+IbHAEmF8zGRaBAXOUCYgC:vkUpecsaAXOpYgC

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
graceofgod@amen
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows AudioService = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\Support\\AudioService.exe"	DATASHEET.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2432 set thread context of 2860	2432	DATASHEET.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2860	AddInProcess32.exe
2860	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	AddInProcess32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2860	AddInProcess32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30
PID 2432 wrote to memory of 2860	2432	DATASHEET.exe	30

C:\Users\Admin\AppData\Local\Temp\DATASHEET.exe
"C:\Users\Admin\AppData\Local\Temp\DATASHEET.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

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/2860-1-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2860-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2860-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2860-6-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2860-7-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-8-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2860-9-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download