MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3f139f53549f049713a320747a070a6a6ce759d9958a771bd9697bc5963e300. 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



Vidar


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: c3f139f53549f049713a320747a070a6a6ce759d9958a771bd9697bc5963e300
SHA3-384 hash: cf5516ef8a32f1f4aa82d514fc1e2b29a3e90dd5f80ece232a456431690b4b9a1c05900e1f56f48bcf9b6b3a473dbe5c
SHA1 hash: a48365d20da5c9b3f6f87ad6fec74c8c1f3ef425
MD5 hash: ae5cb7fbca9b8b67f5c2266f359e20d9
humanhash: eight-freddie-nebraska-tango
File name:file
Download: download sample
Signature Vidar
File size:188'928 bytes
First seen:2023-02-09 18:00:39 UTC
Last seen:2023-02-09 19:36:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3eec0fba6b043cbe25b0432db71dd656 (6 x Tofsee, 5 x RedLineStealer, 3 x Smoke Loader)
ssdeep 3072:kR8NL3VwyoJngrX2E5CM8Tk68mD+D7kHRtvEkCBTBCSQwkd5+Ez3PxA:kR0lOgrGE5K8XS1urSfx
Threatray 72 similar samples on MalwareBazaar
TLSH T15A04D0923ED0D871D473BA309C68C5B13B7EB8214A349BAB7758D63F0E702D09A72395
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 916a6e6a6a6a6a68 (3 x Smoke Loader, 2 x Tofsee, 1 x Vidar)
Reporter andretavare5
Tags:exe vidar


Avatar
andretavare5
Sample downloaded from http://195.74.86.227/five.exe

Intelligence


File Origin
# of uploads :
27
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-09 18:02:38 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Reading critical registry keys
Changing a file
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Self deletion via cmd or bat file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 803138 Sample: file.exe Startdate: 09/02/2023 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 Yara detected Vidar stealer 2->46 48 4 other signatures 2->48 8 file.exe 19 2->8         started        13 ntlhost.exe 2->13         started        process3 dnsIp4 38 195.74.86.227, 49723, 80 MTS-PSE-ASRU Germany 8->38 40 777palm.com 46.173.218.72, 49713, 49714, 49715 GARANT-PARK-INTERNETRU Russian Federation 8->40 34 C:\Users\user\AppData\...\FIJDGIJJKE.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\lap[1].exe, PE32 8->36 dropped 56 Detected unpacking (changes PE section rights) 8->56 58 Detected unpacking (overwrites its own PE header) 8->58 60 Self deletion via cmd or bat file 8->60 62 3 other signatures 8->62 15 cmd.exe 1 8->15         started        17 cmd.exe 1 8->17         started        file5 signatures6 process7 process8 19 FIJDGIJJKE.exe 1 2 15->19         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        27 timeout.exe 1 17->27         started        file9 32 C:\Users\user\AppData\Roaming\...\ntlhost.exe, PE32 19->32 dropped 50 Detected unpacking (changes PE section rights) 19->50 52 Detected unpacking (overwrites its own PE header) 19->52 54 Machine Learning detection for dropped file 19->54 29 ntlhost.exe 19->29         started        signatures10 process11 signatures12 64 Antivirus detection for dropped file 29->64
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-02-09 18:01:06 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
b4bd180c14d6869f3cf5601d9d8540a2ac6e20bef4a9c68b8499a6c1770ed828
MD5 hash:
654c8fd62b651a4e3dfb7d351e293a24
SHA1 hash:
ea605bd371906c0d931527ce5a4926b4e3d4fdb5
SH256 hash:
c3f139f53549f049713a320747a070a6a6ce759d9958a771bd9697bc5963e300
MD5 hash:
ae5cb7fbca9b8b67f5c2266f359e20d9
SHA1 hash:
a48365d20da5c9b3f6f87ad6fec74c8c1f3ef425
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:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

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