Malware Analysis Report

2025-06-15 19:50

Sample ID 240406-fz299acc87
Target dc353a48431ae791d51889e95f658574_JaffaCakes118
SHA256 9d008e31e5a51e85a576b61829bf3ab92160ae7fa11b54a13b13e3ae474ec7d4
Tags
agenttesla collection keylogger spyware stealer trojan
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

9d008e31e5a51e85a576b61829bf3ab92160ae7fa11b54a13b13e3ae474ec7d4

Threat Level: Known bad

The file dc353a48431ae791d51889e95f658574_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

agenttesla collection keylogger spyware stealer trojan

AgentTesla

AgentTesla payload

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-06 05:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-06 05:19

Reported

2024-04-06 05:22

Platform

win7-20231129-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2740 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe"

Network

N/A

Files

memory/2740-0-0x0000000000EF0000-0x0000000000F6A000-memory.dmp

memory/2740-1-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2740-2-0x0000000004640000-0x00000000046C4000-memory.dmp

memory/2740-3-0x00000000049E0000-0x0000000004A20000-memory.dmp

memory/2740-4-0x0000000000460000-0x0000000000478000-memory.dmp

memory/2740-5-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2740-6-0x00000000049E0000-0x0000000004A20000-memory.dmp

memory/2740-7-0x0000000007580000-0x00000000075DE000-memory.dmp

memory/2632-8-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2632-10-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2632-12-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2632-13-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2632-20-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2632-22-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2740-21-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2632-18-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2632-16-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2632-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2632-23-0x00000000046A0000-0x00000000046E0000-memory.dmp

memory/2632-24-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2632-25-0x00000000046A0000-0x00000000046E0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-06 05:19

Reported

2024-04-06 05:22

Platform

win10v2004-20240226-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

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-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2640 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2640 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2640 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2640 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2640 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2640 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2640 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe
PID 2640 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 138.91.171.81:80 tcp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 138.136.73.23.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp

Files

memory/2640-0-0x0000000074960000-0x0000000075110000-memory.dmp

memory/2640-1-0x00000000002A0000-0x000000000031A000-memory.dmp

memory/2640-2-0x0000000007150000-0x00000000071D4000-memory.dmp

memory/2640-3-0x0000000007780000-0x0000000007D24000-memory.dmp

memory/2640-4-0x0000000007270000-0x0000000007302000-memory.dmp

memory/2640-5-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

memory/2640-6-0x0000000007230000-0x000000000723A000-memory.dmp

memory/2640-7-0x00000000075C0000-0x00000000075D8000-memory.dmp

memory/2640-8-0x0000000074960000-0x0000000075110000-memory.dmp

memory/2640-9-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

memory/2640-10-0x0000000008700000-0x000000000879C000-memory.dmp

memory/2640-11-0x0000000009B50000-0x0000000009BAE000-memory.dmp

memory/2504-12-0x0000000000400000-0x000000000043C000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dc353a48431ae791d51889e95f658574_JaffaCakes118.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/2640-15-0x0000000074960000-0x0000000075110000-memory.dmp

memory/2504-16-0x0000000074960000-0x0000000075110000-memory.dmp

memory/2504-17-0x0000000005020000-0x0000000005030000-memory.dmp

memory/2504-18-0x0000000004FF0000-0x0000000005008000-memory.dmp

memory/2504-19-0x0000000005D30000-0x0000000005D96000-memory.dmp

memory/2504-20-0x0000000074960000-0x0000000075110000-memory.dmp

memory/2504-21-0x0000000005020000-0x0000000005030000-memory.dmp

memory/2504-22-0x0000000000E40000-0x0000000000E90000-memory.dmp