masslogger | c69e55c480d916326f5365c0ddd06928978fd134ec5f9710358dc94503a2430d

General

Target

SwiftGGU.Scan...exe
Size

1.3MB
MD5

baa4b9bc2f23cec237d6ee7e2aa1dd82
SHA1

a98b96a22ef2417d65d549a75e4de944cf7594e7
SHA256

6dfb4af12974d5639454d628609b0188c6ab5554baa4a11fc53572e60aa8acc1
SHA512

b2c556e809c06a14306aa313f3b2c39a4b831623837fc178170d3c6033f7c0a8893fc3cdc7bb80d6e9345a016e93cf8390cf015bf82ac4ea574988c81f2efcb5

Score

10^/10

masslogger ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\3B8E3C2477\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.4.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 Location: United States OS: Microsoft Windows 7 Ultimate 64bit CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 3:37:02 AM MassLogger Started: 5/21/2022 3:36:48 AM Interval: 1 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\SwiftGGU.Scan...exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Signatures

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

MassLogger Main Payload 31 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1640-58-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-59-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-63-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-65-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-67-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-69-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-71-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-73-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-75-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-77-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-79-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-81-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-83-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-85-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-87-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-89-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-91-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-93-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-95-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-97-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-99-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-101-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-103-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-105-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-107-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-109-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-111-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-113-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-115-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-117-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_masslogger
behavioral1/memory/1640-119-0x0000000001E50000-0x0000000001EF8000-memory.dmp	family_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:

SwiftGGU.Scan...exe

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

Drops startup file 1 IoCs

Processes:

notepad.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jhgf.vbs notepad.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:

SwiftGGU.Scan...exe

description pid process target process

PID 1700 set thread context of 1640 1700 SwiftGGU.Scan...exe SwiftGGU.Scan...exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SwiftGGU.Scan...exeSwiftGGU.Scan...exe

pid process

1700 SwiftGGU.Scan...exe
1640 SwiftGGU.Scan...exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

SwiftGGU.Scan...exe

pid process

1700 SwiftGGU.Scan...exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SwiftGGU.Scan...exe

description pid process

Token: SeDebugPrivilege 1640 SwiftGGU.Scan...exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jhgf.vbs	notepad.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 1700 set thread context of 1640	1700	SwiftGGU.Scan...exe	SwiftGGU.Scan...exe

pid	process
1700	SwiftGGU.Scan...exe
1640	SwiftGGU.Scan...exe

pid	process
1700	SwiftGGU.Scan...exe

description	pid	process
Token: SeDebugPrivilege	1640	SwiftGGU.Scan...exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

SwiftGGU.Scan...exe

description	pid	process	target process
PID 1700 wrote to memory of 1768	1700	SwiftGGU.Scan...exe	notepad.exe
PID 1700 wrote to memory of 1768	1700	SwiftGGU.Scan...exe	notepad.exe
PID 1700 wrote to memory of 1768	1700	SwiftGGU.Scan...exe	notepad.exe
PID 1700 wrote to memory of 1768	1700	SwiftGGU.Scan...exe	notepad.exe
PID 1700 wrote to memory of 1768	1700	SwiftGGU.Scan...exe	notepad.exe
PID 1700 wrote to memory of 1768	1700	SwiftGGU.Scan...exe	notepad.exe
PID 1700 wrote to memory of 1640	1700	SwiftGGU.Scan...exe	SwiftGGU.Scan...exe
PID 1700 wrote to memory of 1640	1700	SwiftGGU.Scan...exe	SwiftGGU.Scan...exe
PID 1700 wrote to memory of 1640	1700	SwiftGGU.Scan...exe	SwiftGGU.Scan...exe
PID 1700 wrote to memory of 1640	1700	SwiftGGU.Scan...exe	SwiftGGU.Scan...exe

C:\Users\Admin\AppData\Local\Temp\SwiftGGU.Scan...exe
"C:\Users\Admin\AppData\Local\Temp\SwiftGGU.Scan...exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
2⤵
- Drops startup file
PID:1768

C:\Users\Admin\AppData\Local\Temp\SwiftGGU.Scan...exe
"C:\Users\Admin\AppData\Local\Temp\SwiftGGU.Scan...exe"
2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1640

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1640-87-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-58-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-83-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-85-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-59-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-568-0x0000000004CD5000-0x0000000004CE6000-memory.dmp

Filesize
68KB

Download
memory/1640-63-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-65-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-67-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-69-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-71-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-73-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-75-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-77-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-79-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-81-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-57-0x00000000004A92BF-mapping.dmp

Download
memory/1640-119-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-117-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-89-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-91-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-93-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-95-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-97-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-99-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-101-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-103-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-105-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-107-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-109-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-111-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-113-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1640-115-0x0000000001E50000-0x0000000001EF8000-memory.dmp

Filesize
672KB

Download
memory/1700-54-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/1700-61-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/1768-55-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads