Malware Analysis Report

2024-09-23 02:51

Sample ID 240712-hhg9vsvdla
Target 3c59b192de59c7df9823f52132842f10_JaffaCakes118
SHA256 53646183c38ea733589a21db7cb248ce93b35b81ebe95c615206e79d7a7c80b4
Tags
stormkitty collection spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

53646183c38ea733589a21db7cb248ce93b35b81ebe95c615206e79d7a7c80b4

Threat Level: Known bad

The file 3c59b192de59c7df9823f52132842f10_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

stormkitty collection spyware stealer

StormKitty

StormKitty payload

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

outlook_office_path

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-07-12 06:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-12 06:44

Reported

2024-07-12 06:46

Platform

win7-20240704-en

Max time kernel

15s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe"

Signatures

StormKitty

stealer stormkitty

StormKitty payload

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

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp

Files

memory/1948-0-0x00000000010D0000-0x00000000014F0000-memory.dmp

memory/1948-1-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

memory/1948-2-0x00000000010D0000-0x00000000014F0000-memory.dmp

memory/1948-3-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-4-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-5-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-6-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-7-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-8-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-9-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-10-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-18-0x00000000010D0000-0x00000000014F0000-memory.dmp

C:\Users\Admin\AppData\Roaming\Firefox\Bookmarks.txt

MD5 386d9bceab0accba2c4c8b46b905756a
SHA1 aecb26c43e4e4b51d330d49cb7ea6a28cc144505
SHA256 c15e1e36bb84e0a19bcc450d22adf2fe25301c3fda9655f0a9883575b00469e6
SHA512 5d34e04b6de198f74dcda1cb7d42f76af4b8911449d1b27d748ba6024d1644eeb8dfe70324db391334edbe20b4bc3174cc9939d33804f6742949f3b2ebd4e0af

memory/1948-42-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-43-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

memory/1948-44-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-45-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-46-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-47-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-49-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-54-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-55-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-56-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-57-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-58-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-61-0x0000000074C00000-0x00000000752EE000-memory.dmp

memory/1948-60-0x00000000010D0000-0x00000000014F0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-12 06:44

Reported

2024-07-12 06:46

Platform

win10v2004-20240709-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe"

Signatures

StormKitty

stealer stormkitty

StormKitty payload

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

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

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
N/A ip-api.com N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe"

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
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 apocalypsee.fun udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 26.73.42.20.in-addr.arpa udp

Files

memory/3768-0-0x0000000000F80000-0x00000000013A0000-memory.dmp

memory/3768-1-0x00000000742CE000-0x00000000742CF000-memory.dmp

memory/3768-2-0x0000000000F80000-0x00000000013A0000-memory.dmp

memory/3768-3-0x00000000742C0000-0x0000000074A70000-memory.dmp

memory/3768-37-0x0000000007640000-0x00000000076A6000-memory.dmp

memory/3768-41-0x0000000007850000-0x00000000078E2000-memory.dmp

memory/3768-42-0x0000000007EA0000-0x0000000008444000-memory.dmp

memory/3768-58-0x0000000000F80000-0x00000000013A0000-memory.dmp

memory/3768-59-0x00000000742C0000-0x0000000074A70000-memory.dmp