masslogger

General

Target

bc52fb733abe8c7201c916a18bf92214f50132eab17878203f2df63a44cb7d4c
Size

1.0MB
Sample

220521-cn2ykahccr
MD5

4ddd157bdf72d0fecf1f4297c06f5426
SHA1

95d243df88ec90827ba7c89288747517a0def4be
SHA256

bc52fb733abe8c7201c916a18bf92214f50132eab17878203f2df63a44cb7d4c
SHA512

e1a386d1a46dd345782b31bf8e7d965103a04f533ed735c26eb1811c46dbff4b80c74619e6db369d24b3dc470d2faa0c41cd04983839b287b64584dd3b3618df

Score

10^/10

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

################################################################# MassLogger v2.0.0.0 ################################################################# ### Logger Details ### 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 3:20:27 AM MassLogger Started: 5/21/2022 3:20:16 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\2020080495209.pdf.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\0F48153F20\Log.txt

Family

masslogger

Ransom Note

################################################################# MassLogger v2.0.0.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 10 Pro 64bit Windows Serial Key: W269N-WFGWX-YVC9B-4J6C9-T83GX CPU: Intel Core Processor (Broadwell) GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 3:20:32 AM MassLogger Started: 5/21/2022 3:20:29 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\2020080495209.pdf.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

- Target
  
  2020080495209.pdf.exe
- Size
  
  1.3MB
- MD5
  
  62a5098ca9b33099ef35ff4ab0d5b325
- SHA1
  
  bbfb15f6526e804150df582140c5697e7befb7e7
- SHA256
  
  f5e0fbe83739081ba2bc70e0aae26a0dd33358061b931f96e3ee12eefae90fbf
- SHA512
  
  bfe2deb4362178b7b25a61a227284578c49aca50601877b5f47568e1ed8a73a595043a6961f5b606b5e09c46b9c5b25508c43b2068a036c589396382ce8b0041
Score

10^/10

masslogger collection ransomware spyware stealer
- MassLogger
  Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
  stealer spyware masslogger
- MassLogger log file
  Detects a log file produced by MassLogger.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2