masslogger | b016b0b66d3398b27e44f67ddeefa29925849d566c7cfe9f0d11163723b2cdff

General

Target

Order_List_new.exe
Size

1.0MB
MD5

5af0260ca877578fd4e919e9902b2d3e
SHA1

59d6cc6dab99c90f0fd303f16ca2879b8dbf7cbc
SHA256

0fd0591e79669d6016acff95109efd434cc39498d83f4ebdaac67c96091e4fa9
SHA512

d278eb77b2327ad9777fddb55dd86a29dab9ac509345c4e502268f494897c5769e8e8c5712e6d712459b6b4cf0c9c88dc0c28ee91a4246be186c9dc929d55cc9

Score

10^/10

masslogger collection ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\79FE0CC911\Log.txt

Family

masslogger

Ransom Note

<|| v2.4.0.0 ||> User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Ultimate 64bit Windows Serial Key: D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 12:04:56 AM MassLogger Started: 5/21/2022 12:04:49 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Order_List_new.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| Downloader ||> Disabled <|| Window Searcher ||> Disabled <|| Bot Killer ||> Disabled <|| Search And Upload ||> Disabled <|| Telegram Desktop ||> Not Installed <|| Pidgin ||> Not Installed <|| FileZilla ||> Not Installed <|| Discord Tokken ||> Not Installed <|| NordVPN ||> Not Installed <|| Outlook ||> Not Installed <|| FoxMail ||> Not Installed <|| Thunderbird ||> Not Installed <|| FireFox ||> Not Found <|| QQ Browser ||> Not Installed <|| Chromium Recovery ||> Not Installed or Not Found <|| Keylogger And Clipboard ||> NA

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger
MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.

Processes:

yara_rule

masslogger_log_file

yara_rule
masslogger_log_file

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_List_new.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\International\Geo\Nation	Order_List_new.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_List_new.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	Order_List_new.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	Order_List_new.exe
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.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_List_new.exe

description pid process target process

PID 1944 set thread context of 936 1944 Order_List_new.exe Order_List_new.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

1052 schtasks.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

Order_List_new.exe

pid process

936 Order_List_new.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 1944 set thread context of 936	1944	Order_List_new.exe	Order_List_new.exe

pid	process
1052	schtasks.exe

pid	process
936	Order_List_new.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

Order_List_new.exeOrder_List_new.exe

pid	process
1944	Order_List_new.exe
1944	Order_List_new.exe
1944	Order_List_new.exe
1944	Order_List_new.exe
1944	Order_List_new.exe
936	Order_List_new.exe
936	Order_List_new.exe
936	Order_List_new.exe
936	Order_List_new.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Order_List_new.exeOrder_List_new.exe

description pid process

Token: SeDebugPrivilege 1944 Order_List_new.exe
Token: SeDebugPrivilege 936 Order_List_new.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Order_List_new.exe

pid process

936 Order_List_new.exe

description	pid	process
Token: SeDebugPrivilege	1944	Order_List_new.exe
Token: SeDebugPrivilege	936	Order_List_new.exe

pid	process
936	Order_List_new.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Order_List_new.exe

description	pid	process	target process
PID 1944 wrote to memory of 1052	1944	Order_List_new.exe	schtasks.exe
PID 1944 wrote to memory of 1052	1944	Order_List_new.exe	schtasks.exe
PID 1944 wrote to memory of 1052	1944	Order_List_new.exe	schtasks.exe
PID 1944 wrote to memory of 1052	1944	Order_List_new.exe	schtasks.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe
PID 1944 wrote to memory of 936	1944	Order_List_new.exe	Order_List_new.exe

outlook_office_path 1 IoCs

Processes:

Order_List_new.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe

outlook_win_path 1 IoCs

Processes:

Order_List_new.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_List_new.exe

C:\Users\Admin\AppData\Local\Temp\Order_List_new.exe
"C:\Users\Admin\AppData\Local\Temp\Order_List_new.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1944

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HnBNubuyhC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDA68.tmp"
2⤵
- Creates scheduled task(s)
PID:1052

C:\Users\Admin\AppData\Local\Temp\Order_List_new.exe
"{path}"
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:936

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDA68.tmp

Filesize
1KB

MD5
626131cea583cd3f569cb85b0b3338bb

SHA1
8947b5605a0616cedca54778941bf91e5e0c7aeb

SHA256
2252b974339f7a93247ffb9a4bcc30079ba006d3b0e71794c79c886c8923f0c5

SHA512
db223b626aa68a31bfd085fb66b9c87584b0b2746111704a15d82b80b1088a39fa213d9bd5fb295d8b225de41e384b170d97501959092103562e51018ff4b650

Download Submit
memory/936-68-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/936-61-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/936-73-0x0000000000990000-0x00000000009D0000-memory.dmp

Filesize
256KB

Download
memory/936-72-0x00000000753C1000-0x00000000753C3000-memory.dmp

Filesize
8KB

Download
memory/936-64-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/936-60-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/936-71-0x0000000000B10000-0x0000000000B88000-memory.dmp

Filesize
480KB

Download
memory/936-63-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/936-70-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/936-66-0x00000000004B2ECE-mapping.dmp

Download
memory/936-65-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/1052-58-0x0000000000000000-mapping.dmp

Download
memory/1944-54-0x0000000000B90000-0x0000000000C9A000-memory.dmp

Filesize
1.0MB

Download
memory/1944-55-0x0000000000240000-0x000000000024A000-memory.dmp

Filesize
40KB

Download
memory/1944-56-0x0000000005970000-0x0000000005A28000-memory.dmp

Filesize
736KB

Download
memory/1944-57-0x0000000008090000-0x0000000008148000-memory.dmp

Filesize
736KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads