agenttesla | ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738c

General

Target

ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe
Size

1.1MB
MD5

50f0b2aaf6cbcbe1af4d601b47350ee0
SHA1

30dc73d7ba6983db388df1308f745f8b0dcc93d2
SHA256

ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738c
SHA512

ac12d953575ab31fe5a7eccc87b10ba5d11fcf2fb718d8b3c5e7b15d1171bb3d0fb03bb8b43db83ed1e5d990373c64995e1a9367107e496ca0563fb4609802d4
SSDEEP

24576:uRmJkcoQricOIQxiZY1WNQojmzLLzevg1tN39mWwqxWj6I:7JZoQrbTFZY1WNQJ/n9oWdWj9

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.naveentour.com
Port:
587
Username:
[email protected]
Password:
nav!T6u2@001
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2984 set thread context of 1084	2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe	84

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	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1084	RegSvcs.exe
1084	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1084	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe
2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe
2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 1084	2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe	84
PID 2984 wrote to memory of 1084	2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe	84
PID 2984 wrote to memory of 1084	2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe	84
PID 2984 wrote to memory of 1084	2984	ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe	84

C:\Users\Admin\AppData\Local\Temp\ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe
"C:\Users\Admin\AppData\Local\Temp\ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.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:2984
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1084-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1084-4-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/1084-5-0x0000000005E60000-0x0000000006404000-memory.dmp

Filesize
5.6MB

Download
memory/1084-6-0x00000000057C0000-0x0000000005826000-memory.dmp

Filesize
408KB

Download
memory/1084-7-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1084-9-0x00000000067F0000-0x0000000006840000-memory.dmp

Filesize
320KB

Download
memory/1084-10-0x00000000068E0000-0x0000000006972000-memory.dmp

Filesize
584KB

Download
memory/1084-11-0x0000000006860000-0x000000000686A000-memory.dmp

Filesize
40KB

Download
memory/1084-12-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/1084-13-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/2984-2-0x00000000040E0000-0x00000000042E0000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads