MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a3d7b3455de2e53b107987314c40e1c60e5caa76b1eb8a97b1219af2cc658c3. 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


DCRat


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a3d7b3455de2e53b107987314c40e1c60e5caa76b1eb8a97b1219af2cc658c3
SHA3-384 hash: 400abfa6d372e80c82b21c32aa19140d6382192a6fb7619957207be98be88ea8ae50a8d87d7a39618f496d21f4bec090
SHA1 hash: 3d3e1e12240cb2699b5b405351c166b5b87794f5
MD5 hash: d488957da746ffc43cf8b843c8452aa9
humanhash: sad-november-mirror-pennsylvania
File name:SecuriteInfo.com.Trojan.PackedNET.530.8587.14872
Download: download sample
Signature DCRat
Create hunting rule
File size:9'361'712 bytes
First seen:2021-03-17 10:43:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:CdJiGOtn6ZE4hxslrUm9TI4HVqyAJm/VOZCtxj0VkagEKqGps2guLlIYMcLgmHsM:eiGOt
Threatray 84 similar samples on MalwareBazaar
TLSH 02962F605DAF376698B31F8C275128050D236D10FEA34763168AE5287E83D8AEF75E7C
Reporter SecuriteInfoCom
Tags:DCRat signed

Code Signing Certificate

Organisation:Invincea, Inc.
Issuer:DigiCert High Assurance Code Signing CA-1
Algorithm:sha1WithRSAEncryption
Valid from:2018-01-05T00:00:00Z
Valid to:2019-12-31T12:00:00Z
Serial number: 0be3f393d1ef0272aed0e2319c1b5dd0
Intelligence: 19 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: b88acbbee18f369f37cef087fabc3473805bf9fa75f591070a1c1c779d35741b
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
2'459
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.530.8587.14872
Verdict:
Malicious activity
Analysis date:
2021-03-17 10:54:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/28863928-fd3b-4c91-a086-6090818fae03

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/124528/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.530.8587.14872.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Creating a file
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Deleting a recently created file
Reading critical registry keys
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices by creating the autorun.inf autorun file
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:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/642150
Signature
Drops executable to a common third party application directory
Drops PE files with benign system names
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 370048 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 17/03/2021 Architecture: WINDOWS Score: 100 63 207.189.1.0.in-addr.arpa 2->63 65 ipinfo.io 2->65 67 2 other IPs or domains 2->67 71 Found malware configuration 2->71 73 Multi AV Scanner detection for dropped file 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 6 other signatures 2->77 9 SecuriteInfo.com.Trojan.PackedNET.530.8587.exe 3 2->9         started        12 explorer.exe 3 2->12         started        14 fontdrvhost.exe 2->14         started        16 xoGfnzzHdjmeovYdXQrNXZo.exe 3 2->16         started        signatures3 process4 signatures5 83 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 9->85 87 Hides threads from debuggers 9->87 93 2 other signatures 9->93 18 SecuriteInfo.com.Trojan.PackedNET.530.8587.exe 22 9->18         started        22 cmd.exe 1 9->22         started        24 WerFault.exe 23 9 9->24         started        89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 26 cmd.exe 16->26         started        process6 file7 55 C:\ProgramData\...\fontdrvhost.exe, PE32 18->55 dropped 57 C:\ProgramData\Oracle\Java\...\explorer.exe, PE32 18->57 dropped 59 C:\...\xoGfnzzHdjmeovYdXQrNXZo.exe, PE32 18->59 dropped 61 9 other malicious files 18->61 dropped 79 Drops executable to a common third party application directory 18->79 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->81 28 xoGfnzzHdjmeovYdXQrNXZo.exe 18->28         started        30 schtasks.exe 1 18->30         started        32 schtasks.exe 1 18->32         started        38 4 other processes 18->38 34 conhost.exe 22->34         started        36 timeout.exe 1 22->36         started        signatures8 process9 process10 40 WerFault.exe 28->40         started        43 conhost.exe 30->43         started        45 conhost.exe 32->45         started        47 conhost.exe 38->47         started        49 conhost.exe 38->49         started        51 conhost.exe 38->51         started        53 conhost.exe 38->53         started        dnsIp11 69 192.168.2.1 unknown unknown 40->69
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a3d7b3455de2e53b107987314c40e1c60e5caa76b1eb8a97b1219af2cc658c3/
Threat name:
ByteCode-MSIL.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2021-02-02 02:32:24 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
0c8c15c9e75a91e83851517f11be665131e7115c3f3932ee70b99833474b4c8d
DCRat
0d5fa75218e5eb97fccbcf36d3bbd9cd77247260977f69c50deb29399ee0e464
DCRat
3b87d209178da51dc473f3c63ba4bf1dd5435ca8b35f6c562d5d7614d3414eba
DCRat
4a4c53136db2fb3322b68159761172d730c30d2f0a486dceeeb0056b4ab8e071
DCRat
4ce7656c38f73b3580594e7850ccc1723340ba789b233c248861b0e08e52d8d4
DCRat
6dfa00754b15999efaf8c4c636ceac96839096eca669391d2577872a2b1bc369
DCRat
71f88e8c4b70c78ba9ab63ce24044701518380aed406b02e718ed90de7c67edf
DCRat
c221fa12d79efaabd55c061a968de9380080d563dc4f13669ed08293b11002c3
DCRat
dbb052cb64caf28728eecf651c6c50340d246842e875960f990ff40016da979c
DCRat
edd956a7bc18bf82d3716d1b7a9a485c7ed665edd53cd9459580e005e2735c17
DCRat
+ 74 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/210317-1lfs9vryse/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
2d95b7a7ffe5a9e7062a4758430b69420eac354c2549bab1f9157277cc1600c4
MD5 hash:
61515eab4825f08af911fc6cf130e59d
SHA1 hash:
70d058323c7ace6bdfcfa6952091ae91c9eb7929
Link:
https://www.unpac.me/results/3b396173-acdd-4934-80a1-9e4035115e2c/
SH256 hash:
44db4c5ca387fa9d4cb1726d667cb750529a215f11a66bd47e7c21bbfeab912c
MD5 hash:
089d47ee46c51aa6109228f30220590e
SHA1 hash:
c19b2e9435310fb2d97f1a7814007f4bffa76f24
Link:
https://www.unpac.me/results/3b396173-acdd-4934-80a1-9e4035115e2c/
SH256 hash:
3a3d7b3455de2e53b107987314c40e1c60e5caa76b1eb8a97b1219af2cc658c3
MD5 hash:
d488957da746ffc43cf8b843c8452aa9
SHA1 hash:
3d3e1e12240cb2699b5b405351c166b5b87794f5
Link:
https://www.unpac.me/results/3b396173-acdd-4934-80a1-9e4035115e2c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3a3d7b3455de2e53b107987314c40e1c60e5caa76b1eb8a97b1219af2cc658c3

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:INDICATOR_KB_CERT_0be3f393d1ef0272aed0e2319c1b5dd0
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates

File information

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

Web download

DCRat

Executable exe 3a3d7b3455de2e53b107987314c40e1c60e5caa76b1eb8a97b1219af2cc658c3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1072596/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/124528/

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