MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b430ab62479c61ef5a1ce767f7d4630a2d4ca7cfa5922c6a5d9b8473bbceb22. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b430ab62479c61ef5a1ce767f7d4630a2d4ca7cfa5922c6a5d9b8473bbceb22
SHA3-384 hash: 4a4c78de7682c8a4b6b3246b288052f35cb45223860046392d49731c96a56e7019bf75b06e8e3827ffd886fe5311baaf
SHA1 hash: 2b6b79b10f1ff4137d188ca715f2477d239ec418
MD5 hash: 724d979aba7f815b2cf939c64c9d0a50
humanhash: washington-neptune-may-sodium
File name:724d979aba7f815b2cf939c64c9d0a50.exe
Download: download sample
Signature DanaBot
Create hunting rule
File size:1'137'664 bytes
First seen:2022-04-27 07:26:03 UTC
Last seen:2022-04-27 08:11:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4bd36a22a9c4bdcc8127f04cc65157c0 (1 x Smoke Loader, 1 x DanaBot, 1 x ArkeiStealer)
ssdeep 24576:FFbaHdXvsi2NVt/e/tpciVr7W41KyP3SG1utkurPHIj:runckpRViAMtkurvI
Threatray 11'105 similar samples on MalwareBazaar
TLSH T154350200B6A0D03DE4B326F4BC758669792E7DB19B2094CB62C63EEE1634AD0EC75717
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 badacaaecee6baa6 (16 x Stop, 10 x RedLineStealer, 8 x Smoke Loader)
Reporter abuse_ch
Tags:DanaBot exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
651
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/267109/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.3389.12909.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
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
Link:
https://www.filescan.io/uploads/6268f0258d02701a7e8f1e40/reports/d58ed8ca-750c-4cf7-9f75-df23e7c3920f/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
DanaBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/78c8d5ad-1792-48ab-a167-efff16830703
Result
Threat name:
DanaBot
Create hunting rule
Detection:
malicious
Classification:
troj.evad.phis.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/983840
Signature
Delayed program exit found
Machine Learning detection for sample
May use the Tor software to hide its network traffic
Multi AV Scanner detection for domain / URL
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 616332 Sample: rJTLygEa71.exe Startdate: 27/04/2022 Architecture: WINDOWS Score: 100 58 Multi AV Scanner detection for domain / URL 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Yara detected UAC Bypass using CMSTP 2->62 64 3 other signatures 2->64 8 rJTLygEa71.exe 3 2->8         started        process3 signatures4 66 Overwrites code with function prologues 8->66 11 rundll32.exe 8->11         started        15 rundll32.exe 13 8->15         started        18 WerFault.exe 16 8->18         started        20 9 other processes 8->20 process5 dnsIp6 50 78.73.14.101, 443, 49817 TELIANET-SWEDENTeliaCompanySE Sweden 11->50 52 164.240.181.81, 443, 49824 SWISSCOMSwisscomSwitzerlandLtdCH United States 11->52 56 8 other IPs or domains 11->56 68 System process connects to network (likely due to code injection or exploit) 11->68 70 Tries to steal Instant Messenger accounts or passwords 11->70 72 Tries to harvest and steal browser information (history, passwords, etc) 11->72 22 schtasks.exe 11->22         started        24 schtasks.exe 11->24         started        26 schtasks.exe 11->26         started        28 schtasks.exe 11->28         started        54 192.236.176.108, 443, 49756, 49798 HOSTWINDSUS United States 15->54 38 C:\Users\user\AppData\Local\...\Teheaotp.tmp, DOS 15->38 dropped 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->74 76 Uses schtasks.exe or at.exe to add and modify task schedules 15->76 78 Delayed program exit found 15->78 40 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->40 dropped 42 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 20->42 dropped 44 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 20->44 dropped 46 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 20->46 dropped 48 6 other malicious files 20->48 dropped file7 signatures8 process9 process10 30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 28->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b430ab62479c61ef5a1ce767f7d4630a2d4ca7cfa5922c6a5d9b8473bbceb22/
Threat name:
Win32.Trojan.Zenpak
Create hunting rule
Status:
Malicious
First seen:
2022-04-27 07:27:09 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
23 of 42 (54.76%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0fd22e6915ab039ae5aadf97066e8c7fd6b241e833648c1d9564f1a50ecd5702
DanaBot
31a18887102d71eaea7c51ba2e52093090ba414ef837cf04297dc147475a620e
DanaBot
49e4a8d61d8ead4c4a38a594c06a03cb7449039a9698e1bbb6229b86cd56446f
DanaBot
5388b531f6d52bb164dbb60d11e016b0ce99edbd71b98422061f641dbedb242e
DanaBot
9469034627434b3aad5d88683729e7e8bafc2078ab62758808da1f2727999dc7
DanaBot
bbefd006263022389bbcd69a68a8d894edf503dbb303b2da0870f365dcdf8287
DanaBot
ea315e9e65af9d1d95ac0636abde389107bb131f99e9eeac2dd16821be1ba888
DanaBot
+ 11'095 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery spyware stealer
Link:
https://tria.ge/reports/220427-h9jl1ahcc4/
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Checks installed software on the system
Drops desktop.ini file(s)
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
168a4b1bba576fe8f4a71c5d337fdff397b822de6e351e8fe5a72307ea2718bb
MD5 hash:
a863cf3066c4bca6fcdb8332e2301169
SHA1 hash:
39cf0e35b0e7826fba18a4c1737210aafc2adfdf
Link:
https://www.unpac.me/results/55ecf20f-102d-408d-bdb8-bfa81b79eb14/
SH256 hash:
8b430ab62479c61ef5a1ce767f7d4630a2d4ca7cfa5922c6a5d9b8473bbceb22
MD5 hash:
724d979aba7f815b2cf939c64c9d0a50
SHA1 hash:
2b6b79b10f1ff4137d188ca715f2477d239ec418
Link:
https://www.unpac.me/results/55ecf20f-102d-408d-bdb8-bfa81b79eb14/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8b430ab62479/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8b430ab62479c61ef5a1ce767f7d4630a2d4ca7cfa5922c6a5d9b8473bbceb22

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:win_danabot
Create hunting rule
Author:Johannes Bader
Description:detects DanaBot

File information

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

Web download

DanaBot

Executable exe 8b430ab62479c61ef5a1ce767f7d4630a2d4ca7cfa5922c6a5d9b8473bbceb22

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2163581/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/267109/

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