agenttesla | adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d

General

Target

adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe
Size

1.1MB
MD5

a3375f664cf5d9c193248611917cb778
SHA1

2add0d19b0d752fae76dc01878fdae33c3e48bac
SHA256

adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d
SHA512

2bcdbef82b16244f5225db0763f6d1131da2694f630c25ec4f60b0fa624033d7cb99b2b368068f8460ae2c51651865f8b56426dbfb381fc0c40599450f2f7741
SSDEEP

12288:CU9jA6JPQbRhkYvg86stzDpi4L3HIb66KWlyaixaWNVLCj3aVRQWC7vL/UMvwIRG:bbsPTL3HIb66rX65CLSRQLsAwI

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
premium161.web-hosting.com
Port:
587
Username:
[email protected]
Password:
London@1414
Email To:
[email protected]

Signatures

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

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

reg.exereg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\iFontStyle.exe,"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\iFontStyle.exe,"	reg.exe

Executes dropped EXE 1 IoCs

Processes:

iFontStyle.exe

pid process

1836 iFontStyle.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exe

pid process

2480 cmd.exe
2480 cmd.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.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

iFontStyle.exe

description pid process target process

PID 1836 set thread context of 1520 1836 iFontStyle.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 4 IoCs

Remote System Discovery
T1018

Processes:

PING.EXEPING.EXEPING.EXEPING.EXE

pid process

2984 PING.EXE
2772 PING.EXE
1984 PING.EXE
1348 PING.EXE

pid	process
1836	iFontStyle.exe

pid	process
2480	cmd.exe
2480	cmd.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 1836 set thread context of 1520	1836	iFontStyle.exe	InstallUtil.exe

pid	process
2984	PING.EXE
2772	PING.EXE
1984	PING.EXE
1348	PING.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exeiFontStyle.exeiFontStyle.exeInstallUtil.exe

pid	process
3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe
3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe
3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe
2336	iFontStyle.exe
2336	iFontStyle.exe
2336	iFontStyle.exe
2336	iFontStyle.exe
2336	iFontStyle.exe
2336	iFontStyle.exe
2336	iFontStyle.exe
1836	iFontStyle.exe
1836	iFontStyle.exe
1836	iFontStyle.exe
1836	iFontStyle.exe
1520	InstallUtil.exe
1520	InstallUtil.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe

pid process

3000 adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exeiFontStyle.exeiFontStyle.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe
Token: SeDebugPrivilege	2336	iFontStyle.exe
Token: SeDebugPrivilege	1836	iFontStyle.exe
Token: SeDebugPrivilege	1520	InstallUtil.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

InstallUtil.exe

pid process

1520 InstallUtil.exe

pid	process
1520	InstallUtil.exe

Suspicious use of WriteProcessMemory 56 IoCs

Processes:

adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.execmd.exeiFontStyle.execmd.execmd.exeiFontStyle.exe

description	pid	process	target process
PID 3000 wrote to memory of 2992	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe	cmd.exe
PID 3000 wrote to memory of 2992	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe	cmd.exe
PID 3000 wrote to memory of 2992	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe	cmd.exe
PID 3000 wrote to memory of 2992	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe	cmd.exe
PID 2992 wrote to memory of 2984	2992	cmd.exe	PING.EXE
PID 2992 wrote to memory of 2984	2992	cmd.exe	PING.EXE
PID 2992 wrote to memory of 2984	2992	cmd.exe	PING.EXE
PID 2992 wrote to memory of 2984	2992	cmd.exe	PING.EXE
PID 3000 wrote to memory of 2336	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe	iFontStyle.exe
PID 3000 wrote to memory of 2336	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe	iFontStyle.exe
PID 3000 wrote to memory of 2336	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe	iFontStyle.exe
PID 3000 wrote to memory of 2336	3000	adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe	iFontStyle.exe
PID 2336 wrote to memory of 2976	2336	iFontStyle.exe	cmd.exe
PID 2336 wrote to memory of 2976	2336	iFontStyle.exe	cmd.exe
PID 2336 wrote to memory of 2976	2336	iFontStyle.exe	cmd.exe
PID 2336 wrote to memory of 2976	2336	iFontStyle.exe	cmd.exe
PID 2976 wrote to memory of 2772	2976	cmd.exe	PING.EXE
PID 2976 wrote to memory of 2772	2976	cmd.exe	PING.EXE
PID 2976 wrote to memory of 2772	2976	cmd.exe	PING.EXE
PID 2976 wrote to memory of 2772	2976	cmd.exe	PING.EXE
PID 2336 wrote to memory of 2480	2336	iFontStyle.exe	cmd.exe
PID 2336 wrote to memory of 2480	2336	iFontStyle.exe	cmd.exe
PID 2336 wrote to memory of 2480	2336	iFontStyle.exe	cmd.exe
PID 2336 wrote to memory of 2480	2336	iFontStyle.exe	cmd.exe
PID 2480 wrote to memory of 1984	2480	cmd.exe	PING.EXE
PID 2480 wrote to memory of 1984	2480	cmd.exe	PING.EXE
PID 2480 wrote to memory of 1984	2480	cmd.exe	PING.EXE
PID 2480 wrote to memory of 1984	2480	cmd.exe	PING.EXE
PID 2992 wrote to memory of 2908	2992	cmd.exe	reg.exe
PID 2992 wrote to memory of 2908	2992	cmd.exe	reg.exe
PID 2992 wrote to memory of 2908	2992	cmd.exe	reg.exe
PID 2992 wrote to memory of 2908	2992	cmd.exe	reg.exe
PID 2976 wrote to memory of 2164	2976	cmd.exe	reg.exe
PID 2976 wrote to memory of 2164	2976	cmd.exe	reg.exe
PID 2976 wrote to memory of 2164	2976	cmd.exe	reg.exe
PID 2976 wrote to memory of 2164	2976	cmd.exe	reg.exe
PID 2480 wrote to memory of 1348	2480	cmd.exe	PING.EXE
PID 2480 wrote to memory of 1348	2480	cmd.exe	PING.EXE
PID 2480 wrote to memory of 1348	2480	cmd.exe	PING.EXE
PID 2480 wrote to memory of 1348	2480	cmd.exe	PING.EXE
PID 2480 wrote to memory of 1836	2480	cmd.exe	iFontStyle.exe
PID 2480 wrote to memory of 1836	2480	cmd.exe	iFontStyle.exe
PID 2480 wrote to memory of 1836	2480	cmd.exe	iFontStyle.exe
PID 2480 wrote to memory of 1836	2480	cmd.exe	iFontStyle.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe
PID 1836 wrote to memory of 1520	1836	iFontStyle.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe
"C:\Users\Admin\AppData\Local\Temp\adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c ping 127.0.0.1 -n 23 > nul && REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Roaming\iFontStyle.exe,"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 23
    3⤵
    - Runs ping.exe
    PID:2984
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Roaming\iFontStyle.exe,"
    3⤵
    - Modifies WinLogon for persistence
    PID:2908
- C:\Users\Admin\AppData\Local\Temp\iFontStyle.exe
  "C:\Users\Admin\AppData\Local\Temp\iFontStyle.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c ping 127.0.0.1 -n 21 > nul && REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Roaming\iFontStyle.exe,"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2976
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 21
      4⤵
      Runs ping.exe
      PID:2772
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\AppData\Roaming\iFontStyle.exe,"
      4⤵
      Modifies WinLogon for persistence
      PID:2164
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c ping 127.0.0.1 -n 23 > nul && copy "C:\Users\Admin\AppData\Local\Temp\iFontStyle.exe" "C:\Users\Admin\AppData\Roaming\iFontStyle.exe" && ping 127.0.0.1 -n 23 > nul && "C:\Users\Admin\AppData\Roaming\iFontStyle.exe"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2480
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 23
      4⤵
      Runs ping.exe
      PID:1984
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 23
      4⤵
      Runs ping.exe
      PID:1348
  - - C:\Users\Admin\AppData\Roaming\iFontStyle.exe
      "C:\Users\Admin\AppData\Roaming\iFontStyle.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1836
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:1520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\iFontStyle.exe

Filesize
1.1MB

MD5
a3375f664cf5d9c193248611917cb778

SHA1
2add0d19b0d752fae76dc01878fdae33c3e48bac

SHA256
adfe0496d518f92b70dd4eb230d7714d727a0b9233ea1483c5997870e393f36d

SHA512
2bcdbef82b16244f5225db0763f6d1131da2694f630c25ec4f60b0fa624033d7cb99b2b368068f8460ae2c51651865f8b56426dbfb381fc0c40599450f2f7741

Download Submit
memory/1520-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1520-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1520-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1520-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1520-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1520-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1520-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1520-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1836-19-0x00000000005C0000-0x00000000005DA000-memory.dmp

Filesize
104KB

Download
memory/1836-20-0x00000000008E0000-0x00000000008E6000-memory.dmp

Filesize
24KB

Download
memory/1836-18-0x00000000008F0000-0x0000000000A0E000-memory.dmp

Filesize
1.1MB

Download
memory/2336-7-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2336-6-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2336-5-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-0-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

Filesize
4KB

Download
memory/3000-4-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-3-0x0000000000C70000-0x0000000000CB4000-memory.dmp

Filesize
272KB

Download
memory/3000-2-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-1-0x0000000001010000-0x000000000112E000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads