MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d61db6576e1333073920225d9994fb0c8031bf085465027a5eadd291e09d06fc. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



PrivateLoader


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: d61db6576e1333073920225d9994fb0c8031bf085465027a5eadd291e09d06fc
SHA3-384 hash: 29e1a54fa04ee08c7faffb96d8365ef0265f07a30335912d1de00acaa9b85887050b87264699a3ce973480f34621e322
SHA1 hash: 4324b883bbdc335f58044a08731ddf593b707c73
MD5 hash: c2d010dd8b121dfdf2e6604fc34a5d97
humanhash: india-nineteen-freddie-earth
File name:file
Download: download sample
Signature PrivateLoader
File size:248'832 bytes
First seen:2022-10-17 15:40:34 UTC
Last seen:2022-10-19 13:41:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dd18353a93dcfc114eea0ffc1ea62b21 (5 x Smoke Loader, 1 x PrivateLoader, 1 x ArkeiStealer)
ssdeep 6144:JZzB9hueXaLqPTgWRXmiKJdCHTPcOH5BTw:JZzBHuSamPTgWRXmiKJwHTPfC
Threatray 4'231 similar samples on MalwareBazaar
TLSH T16B34D0213AD0C072D26605355C69DEA4AF7FB83019796A8B7BC44A7C5F363D2EE2530B
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9a9acadecee6eae6 (35 x Smoke Loader, 9 x RedLineStealer, 9 x RecordBreaker)
Reporter andretavare5
Tags:exe PrivateLoader


Avatar
andretavare5
Sample downloaded from https://vk.com/doc738581312_650855340?hash=Iw7W9dJzfYCEA1eODZX1D5p2gcwZAs3tMHMF1RObXRw&dl=G4ZTQNJYGEZTCMQ:1666020062:raUrvb0vTLMNRpRfXdtwkwc3bBjVDP2SpEFiLxSEmUk&api=1&no_preview=1#Rise_TEST

Intelligence


File Origin
# of uploads :
833
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Creating a file
Creating a file in the %temp% directory
Reading critical registry keys
Creating a window
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
PrivateLoader, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected PrivateLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-10-17 15:41:08 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
privateloader
Score:
  10/10
Tags:
family:privateloader discovery loader spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Program crash
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
PrivateLoader
Unpacked files
SH256 hash:
b67123d66ddf46297d05a3f6b27e623e822afa25173159411075e7f1a19c0da1
MD5 hash:
e6d96b221c2b22bd53b41e1ac82e40ac
SHA1 hash:
e183f7b4406aaf34c04c3282d66c72141ec481a5
SH256 hash:
d61db6576e1333073920225d9994fb0c8031bf085465027a5eadd291e09d06fc
MD5 hash:
c2d010dd8b121dfdf2e6604fc34a5d97
SHA1 hash:
4324b883bbdc335f58044a08731ddf593b707c73
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments