agenttesla | 635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84

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
14-01-2025 02:47

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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 1760 created 3576	1760	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-1-5-21-4050598569-1597076380-177084960-1000\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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1760 set thread context of 4732	1760	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
1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
4732	InstallUtil.exe
4732	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
Token: SeDebugPrivilege	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe
Token: SeDebugPrivilege	4732	InstallUtil.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4732	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 4732	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 1760 wrote to memory of 4732	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 1760 wrote to memory of 4732	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 1760 wrote to memory of 4732	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 1760 wrote to memory of 4732	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 1760 wrote to memory of 4732	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 1760 wrote to memory of 4732	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89
PID 1760 wrote to memory of 4732	1760	635e20a681b1d8e8a4318e345cff50dc04cbd032a7414640137cbf5fa1c09a84.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3576
- 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:1760
- 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:4732

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/1760-0-0x000000007534E000-0x000000007534F000-memory.dmp

Filesize
4KB

Download
memory/1760-1-0x0000000000F80000-0x00000000010A4000-memory.dmp

Filesize
1.1MB

Download
memory/1760-2-0x0000000005A10000-0x0000000005B22000-memory.dmp

Filesize
1.1MB

Download
memory/1760-32-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-48-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-62-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-66-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-64-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-61-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-58-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-56-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-54-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-50-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-46-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-44-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-42-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-40-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-38-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-36-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-34-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-30-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-26-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-24-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-22-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-18-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-16-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-14-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-12-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-10-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-8-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-6-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-4-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-52-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-28-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-20-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-3-0x0000000005A10000-0x0000000005B1C000-memory.dmp

Filesize
1.0MB

Download
memory/1760-1326-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1760-1325-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1760-1327-0x0000000005BD0000-0x0000000005C3C000-memory.dmp

Filesize
432KB

Download
memory/1760-1328-0x0000000005C80000-0x0000000005CEA000-memory.dmp

Filesize
424KB

Download
memory/1760-1329-0x0000000005CF0000-0x0000000005D3C000-memory.dmp

Filesize
304KB

Download
memory/1760-1330-0x000000007534E000-0x000000007534F000-memory.dmp

Filesize
4KB

Download
memory/1760-1331-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1760-1332-0x0000000006610000-0x0000000006BB4000-memory.dmp

Filesize
5.6MB

Download
memory/1760-1333-0x0000000005F60000-0x0000000005FB4000-memory.dmp

Filesize
336KB

Download
memory/1760-1337-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1760-1340-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1760-1341-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/4732-1343-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/4732-1342-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4732-1344-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/4732-1345-0x00000000053C0000-0x0000000005426000-memory.dmp

Filesize
408KB

Download
memory/4732-1348-0x00000000067E0000-0x0000000006830000-memory.dmp

Filesize
320KB

Download
memory/4732-1349-0x00000000068D0000-0x0000000006962000-memory.dmp

Filesize
584KB

Download
memory/4732-1350-0x0000000006A80000-0x0000000006A8A000-memory.dmp

Filesize
40KB

Download
memory/4732-1351-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download