masslogger | 60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502

Analysis

max time kernel
59s
max time network
62s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-01-2025 19:25

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General

Target

60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
Size

1.5MB
MD5

ae441dd27c4e87959a5dec0414b822b4
SHA1

c81511b544ee038131b5493d7570fa3be4d495fd
SHA256

60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502
SHA512

f650a0cb435e09fd7a69a2e831c9a41ab30a895fa11bc5008e6ba30249ec5ec73f56cb14d12837f6e000e63eb6bd3e7b77c16f9dd299250af4cb3b54bd3d1c78
SSDEEP

24576:x0QtEHBwGurDs4vBFKkRLF4SeOJv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:x0Q8NXkKeF4SdjLoyEkmZ9Y14

Score

10^/10

masslogger discovery 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 31 IoCs

resource	yara_rule
behavioral1/memory/2676-17-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-15-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-20-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-12-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-11-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-28-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-34-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-38-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-42-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-40-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-50-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-48-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-36-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-32-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-30-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-26-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-24-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-66-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-44-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-46-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-52-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-54-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-74-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-72-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-70-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-68-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-64-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-62-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-60-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-58-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger
behavioral1/memory/2676-56-0x0000000000400000-0x00000000004A6000-memory.dmp	family_masslogger

Masslogger family
masslogger

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3032 set thread context of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2676	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
2676	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
Token: SeDebugPrivilege	2676	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2676	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31
PID 3032 wrote to memory of 2676	3032	60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe	31

C:\Users\Admin\AppData\Local\Temp\60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
"C:\Users\Admin\AppData\Local\Temp\60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe
  "C:\Users\Admin\AppData\Local\Temp\60f58b0bf4822a12719e9021586daaaa9fb8ff9fa14f11323a5108903499e502.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2676-50-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-60-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-525-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-524-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-56-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-523-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-58-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-40-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-62-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-17-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-9-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-10-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2676-15-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-42-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-22-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-64-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-12-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-11-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-28-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-34-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-38-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-20-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-68-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-44-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-48-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-36-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-32-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-30-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-26-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-24-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-66-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-70-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-46-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-52-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-54-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-74-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/2676-72-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/3032-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/3032-1-0x00000000011B0000-0x000000000132C000-memory.dmp

Filesize
1.5MB

Download
memory/3032-21-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-8-0x0000000000430000-0x0000000000442000-memory.dmp

Filesize
72KB

Download
memory/3032-7-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-6-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/3032-5-0x00000000001F0000-0x0000000000206000-memory.dmp

Filesize
88KB

Download
memory/3032-4-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-3-0x0000000000690000-0x0000000000732000-memory.dmp

Filesize
648KB

Download
memory/3032-2-0x00000000001D0000-0x00000000001D8000-memory.dmp

Filesize
32KB

Download