agenttesla | 36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 01:11

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General

Target

36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe
Size

1.1MB
MD5

67830df6eae77f9415604e535af57b4a
SHA1

91203e16f033404625da308c76f5188a2e56e627
SHA256

36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544
SHA512

8ad103e28d5f3060609ee2989ed05d0db0da83ca88e6796809daa69aeaa7f4a48916f7c82cf63c176d8bd3a6bea2ed9d9eea4841d53152a04d41f58522a6b197
SSDEEP

24576:AqDEvCTbMWu7rQYlBQcBiT6rprG8aL29q8v4986s0B:ATvC/MTQYxsWR7aL2nH6

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot7220431026:AAHszs0XzPcajloTXlLJDVKab99uNUvPaok/

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4132 set thread context of 4968	4132	36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe	83

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	36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4968	RegSvcs.exe
4968	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4132	36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe
4132	36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4968	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4968	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4132 wrote to memory of 4968	4132	36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe	83
PID 4132 wrote to memory of 4968	4132	36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe	83
PID 4132 wrote to memory of 4968	4132	36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe	83
PID 4132 wrote to memory of 4968	4132	36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe	83

C:\Users\Admin\AppData\Local\Temp\36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe
"C:\Users\Admin\AppData\Local\Temp\36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4132
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\36665c2b8bf7fabb8e25916f2dd359ed6ef1ee5693e6551bd6b90be28d8b9544.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4132-6-0x0000000000BF0000-0x0000000000FF0000-memory.dmp

Filesize
4.0MB

Download
memory/4968-7-0x00000000001B0000-0x00000000001F4000-memory.dmp

Filesize
272KB

Download
memory/4968-8-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/4968-9-0x0000000005160000-0x0000000005704000-memory.dmp

Filesize
5.6MB

Download
memory/4968-10-0x0000000004CB0000-0x0000000004D16000-memory.dmp

Filesize
408KB

Download
memory/4968-11-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download
memory/4968-12-0x0000000005A10000-0x0000000005A60000-memory.dmp

Filesize
320KB

Download
memory/4968-13-0x0000000005B00000-0x0000000005B9C000-memory.dmp

Filesize
624KB

Download
memory/4968-14-0x00000000060C0000-0x0000000006152000-memory.dmp

Filesize
584KB

Download
memory/4968-15-0x0000000006290000-0x000000000629A000-memory.dmp

Filesize
40KB

Download
memory/4968-16-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/4968-17-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download