Malware Analysis Report

2024-11-15 07:56

Sample ID 241002-kvtjrs1erh
Target DHL_#AWB Receipt.exe
SHA256 00d7d6f4464621ac12c198885c9a618eaf9dc6a2a25e507277e13f34a354a7db
Tags
vipkeylogger discovery keylogger stealer collection spyware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

00d7d6f4464621ac12c198885c9a618eaf9dc6a2a25e507277e13f34a354a7db

Threat Level: Known bad

The file DHL_#AWB Receipt.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger discovery keylogger stealer collection spyware

VIPKeylogger

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Program crash

Browser Information Discovery

System Location Discovery: System Language Discovery

outlook_win_path

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

outlook_office_path

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-02 08:55

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-02 08:55

Reported

2024-10-02 08:58

Platform

win7-20240903-en

Max time kernel

117s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2424 set thread context of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2424 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 2660 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Windows\SysWOW64\WerFault.exe
PID 2660 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Windows\SysWOW64\WerFault.exe
PID 2660 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Windows\SysWOW64\WerFault.exe
PID 2660 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"

C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 996

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp

Files

memory/2424-0-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

memory/2424-1-0x0000000000EB0000-0x0000000000F8E000-memory.dmp

memory/2424-2-0x0000000073D30000-0x000000007441E000-memory.dmp

memory/2424-3-0x0000000000610000-0x000000000062E000-memory.dmp

memory/2424-4-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

memory/2424-5-0x0000000073D30000-0x000000007441E000-memory.dmp

memory/2424-6-0x00000000004A0000-0x000000000052C000-memory.dmp

memory/2660-8-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-17-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-21-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-20-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-22-0x0000000073D30000-0x000000007441E000-memory.dmp

memory/2424-23-0x0000000073D30000-0x000000007441E000-memory.dmp

memory/2660-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2660-13-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-11-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-9-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2660-24-0x0000000073D30000-0x000000007441E000-memory.dmp

memory/2660-25-0x0000000073D30000-0x000000007441E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-02 08:55

Reported

2024-10-02 08:58

Platform

win10v2004-20240802-en

Max time kernel

144s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1932 set thread context of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

Browser Information Discovery

discovery

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1932 wrote to memory of 5040 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 5040 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 5040 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe
PID 1932 wrote to memory of 2392 N/A C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"

C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"

C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"

C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe

"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
US 158.101.44.242:80 checkip.dyndns.org tcp
US 8.8.8.8:53 242.44.101.158.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/1932-0-0x000000007492E000-0x000000007492F000-memory.dmp

memory/1932-1-0x0000000000A30000-0x0000000000B0E000-memory.dmp

memory/1932-2-0x0000000005A00000-0x0000000005FA4000-memory.dmp

memory/1932-3-0x00000000054F0000-0x0000000005582000-memory.dmp

memory/1932-4-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/1932-5-0x00000000054C0000-0x00000000054CA000-memory.dmp

memory/1932-6-0x00000000059E0000-0x00000000059FE000-memory.dmp

memory/1932-7-0x000000007492E000-0x000000007492F000-memory.dmp

memory/1932-8-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/1932-9-0x0000000002D30000-0x0000000002DBC000-memory.dmp

memory/1932-10-0x000000000C550000-0x000000000C5EC000-memory.dmp

memory/2392-11-0x0000000000400000-0x0000000000448000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_#AWB Receipt.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/1932-15-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/2392-14-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/2392-16-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/2392-17-0x0000000074920000-0x00000000750D0000-memory.dmp

memory/2392-18-0x0000000006EC0000-0x0000000007082000-memory.dmp

memory/2392-19-0x0000000006D50000-0x0000000006DA0000-memory.dmp