masslogger | 08a9b841c509bb0171f6899c3357e6b2cc47ce64e352315c4a8aaa4961ad0673

General

Target

Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
Size

718KB
MD5

44d0f64678ae63a17b6c535d60f7dd47
SHA1

ea9e2a939d111c57b1a1da10805433e46c86e485
SHA256

08a9b841c509bb0171f6899c3357e6b2cc47ce64e352315c4a8aaa4961ad0673
SHA512

93ef6d531f676cfb6072618c21760af48b9722b3e571eaa580270dd54e5a65c7bc120d04dd3e2f90543e7d8acf7aa2061930275d9f73d13633c968819f0250ad

Score

10^/10

masslogger 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 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1944-8-0x0000000000481E9E-mapping.dmp	family_masslogger
behavioral1/memory/1944-7-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1944-9-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1944-10-0x0000000000400000-0x0000000000486000-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:

Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Control Panel\International\Geo\Nation	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe

description	pid	process	target process
PID 1576 set thread context of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

POWERPNT.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	POWERPNT.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	POWERPNT.EXE

Suspicious behavior: AddClipboardFormatListener 4 IoCs

Processes:

Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exePOWERPNT.EXEvlc.exeEXCEL.EXE

pid process

1944 Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
1984 POWERPNT.EXE
1888 vlc.exe
1644 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe

pid	process
1944	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
1944	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
1944	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
1944	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

vlc.exe

pid process

1888 vlc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe

description pid process

Token: SeDebugPrivilege 1944 Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
Suspicious use of FindShellTrayWindow 9 IoCs

Processes:

vlc.exe

pid process

1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
Suspicious use of SendNotifyMessage 8 IoCs

Processes:

vlc.exe

pid process

1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
1888 vlc.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exePOWERPNT.EXEvlc.exeEXCEL.EXE

pid process

1944 Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
1984 POWERPNT.EXE
1888 vlc.exe
1644 EXCEL.EXE
1644 EXCEL.EXE
1644 EXCEL.EXE

pid	process
1888	vlc.exe

description	pid	process
Token: SeDebugPrivilege	1944	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe

pid	process
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe

pid	process
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe
1888	vlc.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exePOWERPNT.EXE

description	pid	process	target process
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1576 wrote to memory of 1944	1576	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe	Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
PID 1984 wrote to memory of 1436	1984	POWERPNT.EXE	splwow64.exe
PID 1984 wrote to memory of 1436	1984	POWERPNT.EXE	splwow64.exe
PID 1984 wrote to memory of 1436	1984	POWERPNT.EXE	splwow64.exe
PID 1984 wrote to memory of 1436	1984	POWERPNT.EXE	splwow64.exe

C:\Users\Admin\AppData\Local\Temp\Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1576

C:\Users\Admin\AppData\Local\Temp\Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Our New Order Jan 11 2020 at 2.30_PVV440_PDF.exe"
2⤵
- Checks computer location settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1944

C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\Desktop\UnregisterInstall.pptx"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1436

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\BlockConfirm.TS"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1888

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde
1⤵
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1644

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/1296-14-0x000007FEF7A50000-0x000007FEF7CCA000-memory.dmp

Filesize
2.5MB

Download
memory/1436-15-0x0000000000000000-mapping.dmp

Download
memory/1576-2-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/1576-3-0x00000000013C0000-0x00000000013C1000-memory.dmp

Filesize
4KB

Download
memory/1576-5-0x0000000004980000-0x0000000004A2E000-memory.dmp

Filesize
696KB

Download
memory/1576-6-0x00000000003E0000-0x00000000003EF000-memory.dmp

Filesize
60KB

Download
memory/1644-16-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/1944-8-0x0000000000481E9E-mapping.dmp

Download
memory/1944-7-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1944-9-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1944-10-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1944-11-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads