Malware Analysis Report

2025-08-05 16:16

Sample ID 240521-eabkkagd25
Target hesaphareketi-01.pdf.exe
SHA256 a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203
Tags
agenttesla keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a6f8570085437405d85d668fb6247a9ede83b7bd2005efbaf6c9fff62ea33203

Threat Level: Known bad

The file hesaphareketi-01.pdf.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 03:43

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 03:43

Reported

2024-05-21 03:46

Platform

win7-20240508-en

Max time kernel

121s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2040 set thread context of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2040 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\system32\WerFault.exe
PID 2040 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\system32\WerFault.exe
PID 2040 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2040 -s 628

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp

Files

memory/2040-0-0x000007FEF6093000-0x000007FEF6094000-memory.dmp

memory/2040-1-0x0000000000140000-0x0000000000154000-memory.dmp

memory/2040-2-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

memory/2040-3-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

memory/2040-4-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

memory/2040-5-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

memory/2040-6-0x0000000002140000-0x00000000021D2000-memory.dmp

memory/2872-7-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2872-13-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2872-16-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2872-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2872-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2872-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2872-18-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2872-20-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2872-21-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

memory/2872-22-0x0000000074E80000-0x000000007556E000-memory.dmp

memory/2040-23-0x000007FEF6093000-0x000007FEF6094000-memory.dmp

memory/2040-24-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

memory/2872-25-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

memory/2872-26-0x0000000074E80000-0x000000007556E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 03:43

Reported

2024-05-21 03:46

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2936 set thread context of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2936 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2936 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2936 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 2936 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2936 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 84.65.42.20.in-addr.arpa udp

Files

memory/2936-0-0x00007FFD08D83000-0x00007FFD08D85000-memory.dmp

memory/2936-1-0x000001C899F40000-0x000001C899F54000-memory.dmp

memory/2936-2-0x00007FFD08D80000-0x00007FFD09841000-memory.dmp

memory/2936-3-0x00007FFD08D80000-0x00007FFD09841000-memory.dmp

memory/2936-4-0x000001C89A140000-0x000001C89A1D2000-memory.dmp

memory/4044-5-0x0000000000400000-0x0000000000440000-memory.dmp

memory/4044-6-0x0000000074E3E000-0x0000000074E3F000-memory.dmp

memory/4044-7-0x0000000005E40000-0x00000000063E4000-memory.dmp

memory/4044-8-0x0000000005990000-0x00000000059F6000-memory.dmp

memory/4044-9-0x0000000074E30000-0x00000000755E0000-memory.dmp

memory/2936-10-0x00007FFD08D80000-0x00007FFD09841000-memory.dmp

memory/4044-11-0x0000000006D80000-0x0000000006DD0000-memory.dmp

memory/4044-12-0x0000000006E70000-0x0000000006F02000-memory.dmp

memory/4044-13-0x0000000007010000-0x000000000701A000-memory.dmp

memory/4044-14-0x0000000074E3E000-0x0000000074E3F000-memory.dmp

memory/4044-15-0x0000000074E30000-0x00000000755E0000-memory.dmp