MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea21cb623ba6970fc7f44cefc6d3bb60f4cd5841f955901b295c1f1aa91d40a6. 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: 7


Intelligence 7 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea21cb623ba6970fc7f44cefc6d3bb60f4cd5841f955901b295c1f1aa91d40a6
SHA3-384 hash: dbf40ef4bde164c057b2e71b3ac06b868bf9b6f449cae7ef785ac78947b42112e818044e91965d2e0400826d74ac9340
SHA1 hash: 0f32fc3a8bd318101e964d5fdff52a151bd9efc2
MD5 hash: 3a5bab2641f7a13d43c668df79f35b4c
humanhash: island-hot-april-carpet
File name:3a5bab2641f7a13d43c668df79f35b4c.exe
Download: download sample
Signature DanaBot
Create hunting rule
File size:6'162'944 bytes
First seen:2021-02-27 06:51:51 UTC
Last seen:2021-02-27 09:04:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b0ceac4906f4b2d2266da02b9f87b96 (3 x DanaBot, 2 x RaccoonStealer, 1 x Zeppelin)
ssdeep 98304:jFQU3Rau+mEjZM7mDjqmjiBGmgtGEKV936bZiro4/3FhVi7QVV/T5iCuogY88rbH:ph3MICZMCDjqE5t7mt6bZ96FPicV3BPP
Threatray 10 similar samples on MalwareBazaar
TLSH E556333360D2D037DE1489B9045986A14655A8B0EB78E2CB37D02C3F6F693D1DE7EE89
Reporter abuse_ch
Tags:DanaBot exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
399
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3a5bab2641f7a13d43c668df79f35b4c.exe
Verdict:
No threats detected
Analysis date:
2021-02-27 06:56:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c0556ef0-0d0b-4324-909a-a4f0ee4ea3cd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/119576/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.24115.2194.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Launching a process
Creating a process with a hidden window
Changing a file
Modifying an executable file
Creating a file in the %temp% directory
Sending a custom TCP request
Reading critical registry keys
Forced system process termination
Connection attempt
Sending a UDP request
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Searching for the window
DNS request
Deleting a recently created file
Stealing user critical data
Infecting executable files
Unauthorized injection to a system process
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/620345
Signature
Bypasses PowerShell execution policy
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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)
Uses nslookup.exe to query domains
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 359165 Sample: 3XCVl9BrHF.exe Startdate: 27/02/2021 Architecture: WINDOWS Score: 100 51 Multi AV Scanner detection for submitted file 2->51 53 Machine Learning detection for sample 2->53 55 Machine Learning detection for dropped file 2->55 57 3 other signatures 2->57 9 3XCVl9BrHF.exe 1 2->9         started        process3 file4 43 C:\Users\user\Desktop\3XCVL9~1.EXE.dll, PE32 9->43 dropped 65 Detected unpacking (changes PE section rights) 9->65 67 Detected unpacking (overwrites its own PE header) 9->67 13 rundll32.exe 9->13         started        signatures5 process6 signatures7 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->69 16 rundll32.exe 8 23 13->16         started        process8 dnsIp9 45 192.3.26.98, 443, 49741 AS-COLOCROSSINGUS United States 16->45 41 C:\Users\user\AppData\...\tmp2F12.tmp.ps1, ASCII 16->41 dropped 59 System process connects to network (likely due to code injection or exploit) 16->59 61 Tries to harvest and steal browser information (history, passwords, etc) 16->61 21 powershell.exe 15 16->21         started        24 powershell.exe 17 16->24         started        26 schtasks.exe 1 16->26         started        28 schtasks.exe 1 16->28         started        file10 signatures11 process12 signatures13 63 Uses nslookup.exe to query domains 21->63 30 nslookup.exe 1 21->30         started        33 conhost.exe 21->33         started        35 conhost.exe 24->35         started        37 conhost.exe 26->37         started        39 conhost.exe 28->39         started        process14 dnsIp15 47 8.8.8.8.in-addr.arpa 30->47 49 localhost 30->49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea21cb623ba6970fc7f44cefc6d3bb60f4cd5841f955901b295c1f1aa91d40a6/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-02-27 06:02:00 UTC
AV detection:
14 of 48 (29.17%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
03b6c5f9885f4d8ff212b80a077eff93b860b78af58481d3d755220786bf988c
DanaBot
20d4f5c1aeb9db0c7be6a5c2c88216412225e8419d4374a0e50c92d81c5e67fc
DanaBot
566fcce372dfea05e764d0efeb924c6e4053483fbd2fb6f9f8991a18ca0e8c6b
DanaBot
5b1bdf919d0e72fd01aedb1db47b62bbec1fcee7b3fdd9d8856bb39f72f0027f
DanaBot
722f5cdda57ff6202241b737c505f9238abb2ed71c7b2c2c9a4d082a9ba44838
DanaBot
81b267cb792ea2bff433a3b458a20fb064b092e65d08dabc1844f225a04191d2
DanaBot
83a67ecd166b919255b264718993c284a3238971a24c939c45e0c525f3361a43
DanaBot
85fc00cd373580ff152c181e4ccf12f9bcd2df6a716a0952cbbf8252d6b33486
DanaBot
a954e03d2300786bf77ab0caab269c05b75c34d62e0497979bfbb6919befcff5
DanaBot
c0eb802f394e758da4feb0d6c3b817bf1f64880ab9bc851937d5ef774161585d
DanaBot
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210227-p66m1rkfan/
Unpacked files
SH256 hash:
f549e8e29828ff9460330722eabc78c85a6bfa737a55e8a7fa045b72e32cd0cc
MD5 hash:
0c47f125e21d2c70af6aac9898da2b9f
SHA1 hash:
f2a68f52ba85a07b20cfc81975803e511029365b
Link:
https://www.unpac.me/results/c7eba2b3-a3f9-4298-aeb4-b1ba1ec9e278/
SH256 hash:
2175991645153bed680b94b99d5666d7031a7abee2fb108d0c172de7766b88e4
MD5 hash:
7daab1cfff460632833453f41925141e
SHA1 hash:
728b0a67930de5b86ed91b9a953d1101f45bcb7a
Link:
https://www.unpac.me/results/c7eba2b3-a3f9-4298-aeb4-b1ba1ec9e278/
SH256 hash:
391c6ff008b9fec7789560bd6da83a0ba9591cb64b607f39d7348ec4959c2ce8
MD5 hash:
f626d0a625478b6e84b4506401d4534d
SHA1 hash:
69eed7696992fac41378080be723cf4bd2ba4880
Link:
https://www.unpac.me/results/c7eba2b3-a3f9-4298-aeb4-b1ba1ec9e278/
SH256 hash:
ea21cb623ba6970fc7f44cefc6d3bb60f4cd5841f955901b295c1f1aa91d40a6
MD5 hash:
3a5bab2641f7a13d43c668df79f35b4c
SHA1 hash:
0f32fc3a8bd318101e964d5fdff52a151bd9efc2
Link:
https://www.unpac.me/results/c7eba2b3-a3f9-4298-aeb4-b1ba1ec9e278/
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/ea21cb623ba6970fc7f44cefc6d3bb60f4cd5841f955901b295c1f1aa91d40a6

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:hunt_skyproj_backdoor
Create hunting rule
Author:SBousseaden
Reference:https://unit42.paloaltonetworks.com/unit42-prince-persia-ride-lightning-infy-returns-foudre/
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:@ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_PWSH_PasswordCredential_RetrievePasswor
Create hunting rule
Author:ditekSHen
Description:Detects PowerShell content designed to retrieve passwords from host
Rule name:INDICATOR_SUSPICIOUS_PWSH_PasswordCredential_RetrievePassword
Create hunting rule
Author:ditekSHen
Description:Detects PowerShell content designed to retrieve passwords from host
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_DanaBot
Create hunting rule
Author:ditekSHen
Description:Detects DanaBot variants
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Stealer_word_in_memory
Create hunting rule
Author:James_inthe_box
Description:The actual word stealer in memory
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

Web download

DanaBot

Executable exe ea21cb623ba6970fc7f44cefc6d3bb60f4cd5841f955901b295c1f1aa91d40a6

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/119576/
  
URLhaus
https://urlhaus.abuse.ch/url/1033404/
  
Delivery method
Distributed via web download

Comments