MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3952d5a517987c91deaf47757cdb7051db5e7f7af71e12eb42db4bc65e20552. 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



DanaBot


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: b3952d5a517987c91deaf47757cdb7051db5e7f7af71e12eb42db4bc65e20552
SHA3-384 hash: 4d73b0a26ffa458c8acc25107c0c6b09df55710906fa52f5980f06ca9c7d70a72ff488320411e0652abbeb6a7bcc2b47
SHA1 hash: 847d409a3494e919fb1b9d22e68b86c9f63d599d
MD5 hash: 892901b68e9fdaead2e81943053e8933
humanhash: earth-helium-oven-failed
File name:file
Download: download sample
Signature DanaBot
File size:1'342'976 bytes
First seen:2022-11-09 16:21:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7ef89c2bc7e7472f6ec1a7ab34bbc339 (7 x Smoke Loader, 5 x RedLineStealer, 5 x Amadey)
ssdeep 24576:BZa4kfYBuQ+/nI7QkyrmGJSxuq1y11bS1k4UP3dgLDSNoqVIwdrA7u5tiBcSKj3s:BZDkfMbmIUF7Jwy1xkkSujVIwagNj3JS
TLSH T1AB55232B37A3E1B3DC632470021AD2E0AEB6F1351975658F3B902A6D9E725C42F79317
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 25ec137839939b91 (7 x RedLineStealer, 4 x Smoke Loader, 3 x RaccoonStealer)
Reporter jstrosch
Tags:DanaBot exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-09 16:27:41 UTC
Tags:
n/a

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

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a window
Launching a process
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Сreating synchronization primitives
Unauthorized injection to a system process
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:
DanaBot
Detection:
malicious
Classification:
troj.evad.phis.spyw.expl
Score:
100 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May use the Tor software to hide its network traffic
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Overwrites code with function prologues
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DanaBot stealer dll
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 742371 Sample: file.exe Startdate: 09/11/2022 Architecture: WINDOWS Score: 100 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected UAC Bypass using CMSTP 2->56 58 3 other signatures 2->58 8 file.exe 3 2->8         started        process3 signatures4 60 Overwrites code with function prologues 8->60 11 rundll32.exe 8->11         started        15 rundll32.exe 13 8->15         started        18 WerFault.exe 19 16 8->18         started        20 10 other processes 8->20 process5 dnsIp6 44 172.93.193.231, 443, 49850 NEXEONUS United States 11->44 46 172.86.122.142, 443, 49852 NETRANGEUS United States 11->46 50 3 other IPs or domains 11->50 62 System process connects to network (likely due to code injection or exploit) 11->62 64 Tries to steal Instant Messenger accounts or passwords 11->64 66 Tries to harvest and steal browser information (history, passwords, etc) 11->66 68 Modifies the context of a thread in another process (thread injection) 11->68 22 schtasks.exe 11->22         started        24 schtasks.exe 11->24         started        26 rundll32.exe 11->26         started        48 172.86.120.138, 443, 49836, 49849 NETRANGEUS United States 15->48 32 C:\Users\user\AppData\...\Asureoatqaqrs.tmp, DOS 15->32 dropped 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->70 72 Uses schtasks.exe or at.exe to add and modify task schedules 15->72 34 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->34 dropped 36 C:\ProgramData\Microsoft\...\Report.wer, Unicode 20->36 dropped 38 C:\ProgramData\Microsoft\...\Report.wer, Unicode 20->38 dropped 40 C:\ProgramData\Microsoft\...\Report.wer, Unicode 20->40 dropped 42 7 other malicious files 20->42 dropped file7 signatures8 process9 process10 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started       
Threat name:
Win32.Infostealer.Tepfer
Status:
Malicious
First seen:
2022-11-09 16:22:15 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
17 of 40 (42.50%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks installed software on the system
Blocklisted process makes network request
Unpacked files
SH256 hash:
e7690ca8a5f6c4c80258371490934f5eb1d911151508da5e2cb61b02eac600ce
MD5 hash:
f645df71dafca7cc1d2c24c6a7eb25cb
SHA1 hash:
259feb8a104fa26c507ae273db37fd1e7bfae6ce
SH256 hash:
b3952d5a517987c91deaf47757cdb7051db5e7f7af71e12eb42db4bc65e20552
MD5 hash:
892901b68e9fdaead2e81943053e8933
SHA1 hash:
847d409a3494e919fb1b9d22e68b86c9f63d599d
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: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.

Web download

DanaBot

Executable exe b3952d5a517987c91deaf47757cdb7051db5e7f7af71e12eb42db4bc65e20552

(this sample)

  
Delivery method
Distributed via web download

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