agenttesla | 635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84

Analysis

max time kernel
127s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2025, 02:38

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General

Target

635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
Size

1.1MB
MD5

354725d3df06a1f01c0fe40b5613f21f
SHA1

28a300ab00a8e2d8b218adc084a2b946309d4fb7
SHA256

635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84
SHA512

9c8b7807ce0531a688c26426b90352a6d21f9cfe7df480d484bea46d451ba5e6f6a56570a86a6be6673a6e38013ddb46bfbdfa9115c216c7807c6fec5218b78e
SSDEEP

24576:yr/LaBQDJDFlGOhvP7iUOpqYqjpYlA7dfUWTpSuaWV0cMc92:yvvDrGkvP7iUw98p57dflbaWOcMC2

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://s4.serv00.com
Port:
21
Username:
f2241_evica
Password:
Doll650@@

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 NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4972 created 3504	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.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\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe"	InstallUtil.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
23	api.ipify.org
24	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4972 set thread context of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89

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	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
3984	InstallUtil.exe
3984	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
Token: SeDebugPrivilege	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
Token: SeDebugPrivilege	3984	InstallUtil.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3984	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 4972 wrote to memory of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 4972 wrote to memory of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 4972 wrote to memory of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 4972 wrote to memory of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 4972 wrote to memory of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 4972 wrote to memory of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 4972 wrote to memory of 3984	4972	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3504
- C:\Users\Admin\AppData\Local\Temp\635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
  "C:\Users\Admin\AppData\Local\Temp\635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4972
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3984

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/3984-1341-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/3984-1343-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3984-1344-0x0000000005550000-0x00000000055B6000-memory.dmp

Filesize
408KB

Download
memory/3984-1345-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/3984-1348-0x0000000006950000-0x00000000069A0000-memory.dmp

Filesize
320KB

Download
memory/3984-1351-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/3984-1350-0x0000000006BF0000-0x0000000006BFA000-memory.dmp

Filesize
40KB

Download
memory/3984-1349-0x0000000006A40000-0x0000000006AD2000-memory.dmp

Filesize
584KB

Download
memory/4972-3-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-44-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-42-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-41-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-36-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-34-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-32-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-30-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-28-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-26-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-24-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-22-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-18-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-16-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-14-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-12-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-8-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-7-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-38-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-20-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-4-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-58-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-52-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-10-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-66-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-64-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-62-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-60-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-56-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-55-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-50-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-48-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-46-0x0000000005300000-0x000000000540C000-memory.dmp

Filesize
1.0MB

Download
memory/4972-1325-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4972-1326-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4972-1327-0x0000000005410000-0x000000000547C000-memory.dmp

Filesize
432KB

Download
memory/4972-1328-0x0000000005480000-0x00000000054EA000-memory.dmp

Filesize
424KB

Download
memory/4972-1329-0x00000000054F0000-0x000000000553C000-memory.dmp

Filesize
304KB

Download
memory/4972-1330-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/4972-1331-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4972-2-0x0000000005300000-0x0000000005412000-memory.dmp

Filesize
1.1MB

Download
memory/4972-1-0x0000000000790000-0x00000000008B4000-memory.dmp

Filesize
1.1MB

Download
memory/4972-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/4972-1332-0x0000000005E10000-0x00000000063B4000-memory.dmp

Filesize
5.6MB

Download
memory/4972-1333-0x0000000005760000-0x00000000057B4000-memory.dmp

Filesize
336KB

Download
memory/4972-1337-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4972-1340-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4972-1342-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download