masslogger | f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 04:59

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General

Target

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Size

935KB
MD5

6d67841f172d8de051796807bf2e6033
SHA1

7589396ddab49161d519fdbc018e0d333a5cb8aa
SHA256

f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084
SHA512

2d0f05c3ba5f34f3dcaf3dba17c0371bebffc8f0b7edc2adf99c4c3b482ca22ab3fe80a884afad5c861c7074d0ac6895171e6884637f923eaefbd721e5f766e1
SSDEEP

24576:OQ42JhAN8yFjYN4MRrMrExEAPQP8suSpa:lJcE4MR+ExEfXG

Score

10^/10

masslogger collection spyware stealer

Malware Config

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2976-25-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/2976-22-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/2976-20-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/2976-17-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/2976-16-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Control Panel\International\Geo\Nation 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Control Panel\International\Geo\Nation	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs

collection

Email Collection

T1114

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.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.

Processes:

flow ioc

4 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

description pid process target process

PID 2256 set thread context of 2976 2256 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2528 schtasks.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

pid process

2976 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

pid process

2256 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
2976 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
2976 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2256 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Token: SeDebugPrivilege 2976 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

pid process

2976 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 2256 set thread context of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

pid	process
2528	schtasks.exe

pid	process
2976	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

pid	process
2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
2976	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
2976	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Token: SeDebugPrivilege	2976	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

pid	process
2976	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2256

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dVdAYnGS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD78A.tmp"
2⤵
- Creates scheduled task(s)
PID:2528

C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe"
2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2976

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD78A.tmp
Filesize
1KB

MD5
0eccc1b88d886b44896dc1ebc2007f3f

SHA1
f9cb7d80055b9ca817d76138403889ef0d574c90

SHA256
d6f9e05598e629554956f25c79d74dbde17fd547d50a9251b0848290e0d539fc

SHA512
82528714f02331fffd7b3ca43ef009f68398783dd2d03ee3a27385926b868e40e6eec879ec2156bac9bf2c7f4045f95410a8c1b69107ee847084a026905e4982

Download Submit
memory/2256-27-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2256-1-0x00000000001F0000-0x00000000002E0000-memory.dmp

Filesize
960KB

Download
memory/2256-2-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2256-3-0x00000000004E0000-0x00000000004F8000-memory.dmp

Filesize
96KB

Download
memory/2256-4-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2256-5-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2256-6-0x0000000005630000-0x00000000056EC000-memory.dmp

Filesize
752KB

Download
memory/2256-7-0x0000000000580000-0x0000000000586000-memory.dmp

Filesize
24KB

Download
memory/2256-8-0x00000000056F0000-0x000000000578C000-memory.dmp

Filesize
624KB

Download
memory/2256-0-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2976-14-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2976-22-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2976-20-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2976-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2976-17-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2976-15-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2976-16-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2976-26-0x0000000000A50000-0x0000000000A94000-memory.dmp

Filesize
272KB

Download
memory/2976-25-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2976-29-0x00000000051F0000-0x0000000005204000-memory.dmp

Filesize
80KB

Download

description	pid	process	target process
PID 2256 wrote to memory of 2528	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	schtasks.exe
PID 2256 wrote to memory of 2528	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	schtasks.exe
PID 2256 wrote to memory of 2528	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	schtasks.exe
PID 2256 wrote to memory of 2528	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	schtasks.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
PID 2256 wrote to memory of 2976	2256	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe	6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe