masslogger | 7b8f89962199f5cb6a1e50c624af54ea0970f7ee8cb4ca0b71eba584c7f0f1e5

General

Target

Order Item list With Samples.exe
Size

1.1MB
MD5

e5631d010f22580deada6cd6a32cac23
SHA1

8a37aefab3741d074ffa6c5a9b1e77bcd8130bc5
SHA256

c82f95325307d64b524bae80ff2cdc3e5db082842f2148de16d8c3e9ffc66773
SHA512

0b31077fd6e2a99ee0685d8adb0010b9b7a8b5ac7de18f42508365583608cffe0030b09dcb577e67beaf71abbf73ee8316fe3697a99a899a91314adf2c7c9369

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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1964-63-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1964-64-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1964-65-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1964-66-0x000000000048178E-mapping.dmp	family_masslogger
behavioral1/memory/1964-68-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1964-70-0x0000000000400000-0x0000000000486000-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:

Order Item list With Samples.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Control Panel\International\Geo\Nation	Order Item list With Samples.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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs

collection

Email Collection

T1114

Processes:

Order Item list With Samples.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	Order Item list With Samples.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.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:

Order Item list With Samples.exe

description pid process target process

PID 1032 set thread context of 1964 1032 Order Item list With Samples.exe Order Item list With Samples.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

Order Item list With Samples.exe

pid process

1964 Order Item list With Samples.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 1032 set thread context of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Order Item list With Samples.exepowershell.exe

pid	process
1964	Order Item list With Samples.exe
1964	Order Item list With Samples.exe
1964	Order Item list With Samples.exe
1964	Order Item list With Samples.exe
648	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Order Item list With Samples.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1964 Order Item list With Samples.exe
Token: SeDebugPrivilege 648 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Order Item list With Samples.exe

pid process

1964 Order Item list With Samples.exe

description	pid	process
Token: SeDebugPrivilege	1964	Order Item list With Samples.exe
Token: SeDebugPrivilege	648	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Order Item list With Samples.exeOrder Item list With Samples.exe

description	pid	process	target process
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1032 wrote to memory of 1964	1032	Order Item list With Samples.exe	Order Item list With Samples.exe
PID 1964 wrote to memory of 648	1964	Order Item list With Samples.exe	powershell.exe
PID 1964 wrote to memory of 648	1964	Order Item list With Samples.exe	powershell.exe
PID 1964 wrote to memory of 648	1964	Order Item list With Samples.exe	powershell.exe
PID 1964 wrote to memory of 648	1964	Order Item list With Samples.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

Order Item list With Samples.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe

outlook_win_path 1 IoCs

Processes:

Order Item list With Samples.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Item list With Samples.exe

C:\Users\Admin\AppData\Local\Temp\Order Item list With Samples.exe
"C:\Users\Admin\AppData\Local\Temp\Order Item list With Samples.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Users\Admin\AppData\Local\Temp\Order Item list With Samples.exe
  "C:\Users\Admin\AppData\Local\Temp\Order Item list With Samples.exe"
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:1964
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Order Item list With Samples.exe'
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:648

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/648-75-0x000000006EF70000-0x000000006F51B000-memory.dmp

Filesize
5.7MB

Download
memory/648-72-0x0000000000000000-mapping.dmp

Download
memory/1032-54-0x00000000010F0000-0x000000000120A000-memory.dmp

Filesize
1.1MB

Download
memory/1032-55-0x0000000004A00000-0x0000000004ABC000-memory.dmp

Filesize
752KB

Download
memory/1032-56-0x00000000758D1000-0x00000000758D3000-memory.dmp

Filesize
8KB

Download
memory/1032-57-0x0000000000350000-0x0000000000360000-memory.dmp

Filesize
64KB

Download
memory/1032-58-0x0000000007A50000-0x0000000007B06000-memory.dmp

Filesize
728KB

Download
memory/1032-59-0x0000000007540000-0x00000000075C8000-memory.dmp

Filesize
544KB

Download
memory/1964-63-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1964-64-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1964-65-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1964-66-0x000000000048178E-mapping.dmp

Download
memory/1964-68-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1964-70-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1964-61-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1964-74-0x0000000005005000-0x0000000005016000-memory.dmp

Filesize
68KB

Download
memory/1964-60-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads