masslogger | 15185d2fc8f7baf088775337282f05afacd8976142a0a9b7205452521697c977

General

Target

PURCHASE -ORDER.exe
Size

1.4MB
MD5

951ee81181e3409f6a76859b6b9e7ba1
SHA1

84af12a9a02fb549a54243bef77baee696e83571
SHA256

d18f27370f8ee9d89c588980241ef2757a4a5d6cc70a357c7a45fae186c7e84b
SHA512

bf0bc795bb3127e1d97284093324c45b228424b61df996382deca63be469bd5848bf348e70acb1ede40251668a98bef50067d74ea99cca70ae06d7f1946231a9

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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1352-60-0x0000000005A00000-0x0000000005A86000-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:

PURCHASE -ORDER.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation	PURCHASE -ORDER.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:

PURCHASE -ORDER.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	PURCHASE -ORDER.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

2008 schtasks.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

PURCHASE -ORDER.exe

pid process

1352 PURCHASE -ORDER.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

PURCHASE -ORDER.exepowershell.exe

pid process

1352 PURCHASE -ORDER.exe
1352 PURCHASE -ORDER.exe
1352 PURCHASE -ORDER.exe
1352 PURCHASE -ORDER.exe
1916 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PURCHASE -ORDER.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1352 PURCHASE -ORDER.exe
Token: SeDebugPrivilege 1916 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PURCHASE -ORDER.exe

pid process

1352 PURCHASE -ORDER.exe

pid	process
2008	schtasks.exe

pid	process
1352	PURCHASE -ORDER.exe

pid	process
1352	PURCHASE -ORDER.exe
1352	PURCHASE -ORDER.exe
1352	PURCHASE -ORDER.exe
1352	PURCHASE -ORDER.exe
1916	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1352	PURCHASE -ORDER.exe
Token: SeDebugPrivilege	1916	powershell.exe

pid	process
1352	PURCHASE -ORDER.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PURCHASE -ORDER.exe

description	pid	process	target process
PID 1352 wrote to memory of 2008	1352	PURCHASE -ORDER.exe	schtasks.exe
PID 1352 wrote to memory of 2008	1352	PURCHASE -ORDER.exe	schtasks.exe
PID 1352 wrote to memory of 2008	1352	PURCHASE -ORDER.exe	schtasks.exe
PID 1352 wrote to memory of 2008	1352	PURCHASE -ORDER.exe	schtasks.exe
PID 1352 wrote to memory of 1916	1352	PURCHASE -ORDER.exe	powershell.exe
PID 1352 wrote to memory of 1916	1352	PURCHASE -ORDER.exe	powershell.exe
PID 1352 wrote to memory of 1916	1352	PURCHASE -ORDER.exe	powershell.exe
PID 1352 wrote to memory of 1916	1352	PURCHASE -ORDER.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

PURCHASE -ORDER.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe

outlook_win_path 1 IoCs

Processes:

PURCHASE -ORDER.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PURCHASE -ORDER.exe

C:\Users\Admin\AppData\Local\Temp\PURCHASE -ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE -ORDER.exe"
1⤵
- 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:1352

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oBFHEybcf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC38.tmp"
2⤵
- Creates scheduled task(s)
PID:2008

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\PURCHASE -ORDER.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAC38.tmp

Filesize
1KB

MD5
ce48de2d56c4497d401e8280ef4695a9

SHA1
2287eb14f0f24c667729e1b72f9357bc6f5182fc

SHA256
b38762acbaf594c2e9daf68e0e8998f31cf4674ca627d8a6a8a93f320ecb5542

SHA512
8138bdf704c04096c02c206fe0b07b963621fc23cf7bc57dbd8cba4b37f39d617a2494ca2624d8024f43bddcb5d556a7c3a5102c6b83de565c9c0966b179a387

Download Submit
memory/1352-54-0x00000000013C0000-0x0000000001522000-memory.dmp

Filesize
1.4MB

Download
memory/1352-55-0x0000000075E51000-0x0000000075E53000-memory.dmp

Filesize
8KB

Download
memory/1352-56-0x0000000000330000-0x000000000034E000-memory.dmp

Filesize
120KB

Download
memory/1352-57-0x00000000053D0000-0x0000000005482000-memory.dmp

Filesize
712KB

Download
memory/1352-60-0x0000000005A00000-0x0000000005A86000-memory.dmp

Filesize
536KB

Download
memory/1352-63-0x0000000001265000-0x0000000001276000-memory.dmp

Filesize
68KB

Download
memory/1916-61-0x0000000000000000-mapping.dmp

Download
memory/1916-64-0x000000006DF00000-0x000000006E4AB000-memory.dmp

Filesize
5.7MB

Download
memory/2008-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads