Malware Analysis Report

2024-11-30 02:42

Sample ID 240407-t3lzbshb67
Target e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118
SHA256 467b43795e71a65365b7e0a75e226b81f44c10be3f48740b0b489a5c1aecaa2e
Tags
aspackv2 collection discovery spyware stealer
score
7/10

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
7/10

SHA256

467b43795e71a65365b7e0a75e226b81f44c10be3f48740b0b489a5c1aecaa2e

Threat Level: Shows suspicious behavior

The file e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2 collection discovery spyware stealer

ASPack v2.12-2.42

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Checks installed software on the system

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-07 16:35

Signatures

ASPack v2.12-2.42

aspackv2
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-07 16:34

Reported

2024-04-07 16:37

Platform

win7-20240220-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe"

Signatures

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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 ya.ru udp
US 8.8.8.8:53 www.zelovod.phpnet.us udp
US 199.59.243.225:80 www.zelovod.phpnet.us tcp

Files

memory/2040-0-0x0000000010000000-0x000000001000D000-memory.dmp

memory/864-1-0x0000000013140000-0x0000000013178000-memory.dmp

memory/864-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/864-4-0x0000000013140000-0x0000000013178000-memory.dmp

memory/2040-6-0x0000000010000000-0x000000001000D000-memory.dmp

memory/864-7-0x0000000013140000-0x0000000013178000-memory.dmp

memory/864-8-0x0000000013140000-0x0000000013178000-memory.dmp

memory/864-9-0x0000000013140000-0x0000000013178000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 16:34

Reported

2024-04-07 16:37

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe"

Signatures

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-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 ya.ru udp
US 8.8.8.8:53 www.zelovod.phpnet.us udp
US 199.59.243.225:80 www.zelovod.phpnet.us tcp
US 8.8.8.8:53 225.243.59.199.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 130.118.77.104.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3844-0-0x0000000010000000-0x000000001000D000-memory.dmp

memory/2884-1-0x0000000013140000-0x0000000013178000-memory.dmp

memory/3844-2-0x0000000010000000-0x000000001000D000-memory.dmp

memory/2884-4-0x0000000013140000-0x0000000013178000-memory.dmp

memory/2884-5-0x0000000013140000-0x0000000013178000-memory.dmp

memory/2884-6-0x0000000013140000-0x0000000013178000-memory.dmp