agenttesla | 4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08/10/2024, 01:34

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General

Target

4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
Size

2.8MB
MD5

05aae520bbc216edc07abeb07c5f763e
SHA1

38fc6fb1076e9cce368b55ef4491652384209560
SHA256

4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2
SHA512

b3bbec0d5a04beb2ec108638b7509bd6741542ddec2b53138983cafc41c9bb5192492838cfa97360c9726edc0535b817a5c5da277a342813615f6c8989305b86
SSDEEP

24576:nC6uNvi15kGX4QnksdqJySDJB37yxYJaKBd021ut+yOCc3BtxqSVVg6vB7uXeXd:fOXXvoEm0TucvJ9CDT2uEDmAEx

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot7162202130:AAHTxdkbyFCUMWCzyf9jutDYYrL6rqEAva4/

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4612 created 3440	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	56

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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Nsmid = "C:\\Users\\Admin\\AppData\\Roaming\\Nsmid.exe"	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4612 set thread context of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85

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	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
4920	InstallUtil.exe
4920	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
Token: SeDebugPrivilege	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
Token: SeDebugPrivilege	4920	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85
PID 4612 wrote to memory of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85
PID 4612 wrote to memory of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85
PID 4612 wrote to memory of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85
PID 4612 wrote to memory of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85
PID 4612 wrote to memory of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85
PID 4612 wrote to memory of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85
PID 4612 wrote to memory of 4920	4612	4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe	85

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3440
- C:\Users\Admin\AppData\Local\Temp\4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
  "C:\Users\Admin\AppData\Local\Temp\4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4612
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4920

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/4612-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/4612-1-0x0000000000B10000-0x0000000000DE2000-memory.dmp

Filesize
2.8MB

Download
memory/4612-2-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4612-3-0x00000000062B0000-0x00000000063A0000-memory.dmp

Filesize
960KB

Download
memory/4612-19-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-21-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-55-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-67-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-65-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-63-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-61-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-59-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-57-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-51-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-49-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-47-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-45-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-43-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-41-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-37-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-33-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-31-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-29-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-27-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-25-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-23-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-17-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-15-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-13-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-11-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-9-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-53-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-7-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-39-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-35-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-5-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-4-0x00000000062B0000-0x000000000639A000-memory.dmp

Filesize
936KB

Download
memory/4612-1078-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4612-1079-0x00000000064B0000-0x000000000651A000-memory.dmp

Filesize
424KB

Download
memory/4612-1080-0x00000000063E0000-0x000000000642C000-memory.dmp

Filesize
304KB

Download
memory/4612-1084-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4612-1085-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4612-1086-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4612-1087-0x0000000006E80000-0x0000000007424000-memory.dmp

Filesize
5.6MB

Download
memory/4612-1088-0x00000000068D0000-0x0000000006924000-memory.dmp

Filesize
336KB

Download
memory/4612-1091-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4920-1092-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4920-1093-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4920-1094-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4920-1095-0x0000000005450000-0x00000000054B6000-memory.dmp

Filesize
408KB

Download
memory/4920-1096-0x0000000006200000-0x0000000006250000-memory.dmp

Filesize
320KB

Download
memory/4920-1097-0x00000000062F0000-0x0000000006382000-memory.dmp

Filesize
584KB

Download
memory/4920-1098-0x0000000006270000-0x000000000627A000-memory.dmp

Filesize
40KB

Download
memory/4920-1099-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download