Analysis
- max time kernel
150s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
16/05/2024, 11:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
20 signatures
150 seconds
Behavioral task
behavioral2
Sample
4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
19 signatures
150 seconds
General
- Target 4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe
- Size 969KB
- Sample240516-npnccaba45
- SHA256 f97b051a72d6243fdc053b92d0bdcb3f27a3acd5be0a4a83df07a3d17a2ffdf9
- MD5 4adbfbb72e49b10b1218db41568f15c7
- SHA1 1582c459a9a3429c1d59d6b6c8e703e5499c92ec
- SHA512 3d843e807d34d21a9e4c604564e151545afb2ce168829ceb0cf414b5c29939c5c3a926809fcb0d2e39bda0396673a9716a07ab85ed918ca8710efe94b8a909db
- SSDEEP 12288:v9+UFSbzwd6xyFjH8H1NDNCqovrO4LM29Y7NZ/FDFq3I8BFQyJXvrxjT2/pQWDX6:F+pbzwIxk4VdoqmGZbFqzFQ2vsxq
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
- MassLogger Main payload 5 IoCs
resource yara_rule behavioral2/memory/2580-22-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral2/memory/2580-25-0x0000000000C20000-0x0000000000CBA000-memory.dmp family_masslogger behavioral2/memory/2580-24-0x0000000000C20000-0x0000000000CBA000-memory.dmp family_masslogger behavioral2/memory/2580-21-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral2/memory/2580-42-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation hshkjfshsdd.exe - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.vbs notepad.exe - Executes dropped EXE 3 IoCs
pid Process 2644 hshkjfshsdd.exe 2580 hshkjfshsdd.exe 2632 hshkjfshsdd.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral2/memory/2580-16-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral2/memory/2580-22-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral2/memory/2580-21-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral2/memory/2580-19-0x0000000000400000-0x0000000000541000-memory.dmp upx - Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 27 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2644 set thread context of 2580 2644 hshkjfshsdd.exe 92 - NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe:ZoneIdentifier notepad.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2580 hshkjfshsdd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5024 4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe 5024 4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe 2644 hshkjfshsdd.exe 2644 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe 2632 hshkjfshsdd.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2644 hshkjfshsdd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2580 hshkjfshsdd.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2580 hshkjfshsdd.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 5024 wrote to memory of 3488 5024 4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe 90 PID 5024 wrote to memory of 3488 5024 4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe 90 PID 5024 wrote to memory of 3488 5024 4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe 90 PID 5024 wrote to memory of 3488 5024 4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe 90 PID 5024 wrote to memory of 3488 5024 4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe 90 PID 3488 wrote to memory of 2644 3488 notepad.exe 91 PID 3488 wrote to memory of 2644 3488 notepad.exe 91 PID 3488 wrote to memory of 2644 3488 notepad.exe 91 PID 2644 wrote to memory of 2580 2644 hshkjfshsdd.exe 92 PID 2644 wrote to memory of 2580 2644 hshkjfshsdd.exe 92 PID 2644 wrote to memory of 2580 2644 hshkjfshsdd.exe 92 PID 2644 wrote to memory of 2632 2644 hshkjfshsdd.exe 93 PID 2644 wrote to memory of 2632 2644 hshkjfshsdd.exe 93 PID 2644 wrote to memory of 2632 2644 hshkjfshsdd.exe 93 - outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe - outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4adbfbb72e49b10b1218db41568f15c7_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
- Drops startup file
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:3488 -
C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2580
-
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C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe" 2 2580 2406426254⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2632
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3236,i,16488180140590516186,11762960689811837350,262144 --variations-seed-version --mojo-platform-channel-handle=4224 /prefetch:81⤵PID:528
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe
- Size 969KB
- SHA256 f97b051a72d6243fdc053b92d0bdcb3f27a3acd5be0a4a83df07a3d17a2ffdf9
- MD5 4adbfbb72e49b10b1218db41568f15c7
- SHA1 1582c459a9a3429c1d59d6b6c8e703e5499c92ec
- SHA512 3d843e807d34d21a9e4c604564e151545afb2ce168829ceb0cf414b5c29939c5c3a926809fcb0d2e39bda0396673a9716a07ab85ed918ca8710efe94b8a909db
- SSDEEP 12288:v9+UFSbzwd6xyFjH8H1NDNCqovrO4LM29Y7NZ/FDFq3I8BFQyJXvrxjT2/pQWDX6:F+pbzwIxk4VdoqmGZbFqzFQ2vsxq
- MD5 SHA1 SHA512 SSDEEP