MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7023f35807e56aaf88350536ca380ac137d810958d6307e29454bf5336021a78. 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: 11


Intelligence 11 IOCs 1 YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7023f35807e56aaf88350536ca380ac137d810958d6307e29454bf5336021a78
SHA3-384 hash: be088b3f911c4ee272c488513f08bf92299f5ed8f12501c3ee534d3dc982be31c21dc7b17df24bb9bfe373690d145662
SHA1 hash: eea750a645ba45b67069e39e8a377944c27b5eb5
MD5 hash: 11d522cec592d15de7c152e6d9b7b12d
humanhash: three-quiet-idaho-lion
File name:7023F35807E56AAF88350536CA380AC137D810958D630.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'345'024 bytes
First seen:2021-12-23 18:20:59 UTC
Last seen:2021-12-23 20:03:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer)
ssdeep 24576:hNXcM759sdvlYiZvUEarOOWn+bkE2K4+CCyPJj+5YjkEg3k05N48UxU:TXc+CvlfWcAkE2KZyRCYjpv0k8UxU
Threatray 166 similar samples on MalwareBazaar
TLSH T11E55333D7E8AC2E5CD8CC876FD9D53B3B7973A462E1A584F7CA029D2207081D8D6A174
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://185.246.65.46/providerPhp.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://185.246.65.46/providerPhp.php https://threatfox.abuse.ch/ioc/283420/

Intelligence

File Origin
# of uploads :
2
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7023F35807E56AAF88350536CA380AC137D810958D630.exe
Verdict:
Malicious activity
Analysis date:
2021-12-23 18:23:27 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/6c30538a-5458-46b6-8dff-e8ba51337cca

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/216010/
Detection(s):
PUA.Win.Packer.EnigmaProtector-19
Create hunting rule

PUA.Win.Packer.EnigmaProtector-1
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the %temp% directory
Running batch commands
Sending a UDP request
Creating a process from a recently created file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  0/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/3031/overview
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61c4be104ab5c44cbf4e4e1d/reports/da4aa3de-ac41-49ef-9b3a-8bf238160cfa/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea1eaf22-7564-4431-80a2-035497dcfda2
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/912160
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates files inside the volume driver (system volume information)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 544634 Sample: 7023F35807E56AAF88350536CA3... Startdate: 23/12/2021 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Antivirus detection for dropped file 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 16 other signatures 2->40 6 7023F35807E56AAF88350536CA380AC137D810958D630.exe 5 21 2->6         started        10 WmiPrvSE.exe 3 2->10         started        12 PwyAPdkneplnwd.exe 20 2->12         started        15 8 other processes 2->15 process3 dnsIp4 20 C:\Windows\SysWOW64\wbem\...\WmiPrvSE.exe, PE32 6->20 dropped 22 C:\Windows\...\SystemSettingsBroker.exe, PE32 6->22 dropped 24 C:\Users\Public\Pictures\WmiPrvSE.exe, PE32 6->24 dropped 26 7 other malicious files 6->26 dropped 42 Detected unpacking (changes PE section rights) 6->42 44 Detected unpacking (overwrites its own PE header) 6->44 46 Creates files inside the volume driver (system volume information) 6->46 58 2 other signatures 6->58 17 PwyAPdkneplnwd.exe 2 6->17         started        48 Antivirus detection for dropped file 10->48 50 Multi AV Scanner detection for dropped file 10->50 52 Machine Learning detection for dropped file 10->52 28 185.246.65.46, 49744, 49747, 49748 THEFIRST-ASRU Russian Federation 12->28 30 192.168.2.1 unknown unknown 12->30 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 56 Hides threads from debuggers 12->56 file5 signatures6 process7 signatures8 32 Hides threads from debuggers 17->32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7023f35807e56aaf88350536ca380ac137d810958d6307e29454bf5336021a78/
Threat name:
Win32.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-12-23 01:05:00 UTC
File Type:
PE (Exe)
AV detection:
29 of 43 (67.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oar7gwah4vvk7cbvau3muoakye35qeevrvrqpyuuks7vgnqcdj4a._file
Verdict:
malicious
Similar samples:
106c12a3e09c4585808382c93be13f5b60f7cd86e5a28d638d9de5f6662f3609
DCRat
11a153c8afaa36b8af99ceb85f50b7b923ddacb921dfa9888e0c49d795933075
DCRat
152004814ccba2caa852c095f8e6b03ba70c4ee613d208fcdbfeb8460069b6c4
DCRat
1f2c235e93529aff918ec8634035b3069992ebb16ef8042903edd07b0a21db5b
DCRat
25a5d91f4c867eb1436fdba263123537b96a582fd0f80dccf96537198678925e
DCRat
7b0f445718f91d7d32669089ecf436c8cfc3639f756ef1d91f8ba5aa90c5145a
DCRat
9eb993a0a54cb16395aced5282b948d7d154722fe052e3f9cb139a34f063f04f
DCRat
+ 156 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/211223-wzbejabdf8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Process spawned unexpected child process
Unpacked files
SH256 hash:
7023f35807e56aaf88350536ca380ac137d810958d6307e29454bf5336021a78
MD5 hash:
11d522cec592d15de7c152e6d9b7b12d
SHA1 hash:
eea750a645ba45b67069e39e8a377944c27b5eb5
Link:
https://www.unpac.me/results/0dcb58ca-4c0d-451b-9f23-48ff7041a366/
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/7023f35807e56aaf88350536ca380ac137d810958d6307e29454bf5336021a78

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:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_DCRat
Create hunting rule
Author:ditekSHen
Description:DCRat payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_smominru_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.smominru.
Rule name:XOREngine_Misc_XOR_Func
Create hunting rule
Author:smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/216010/

Comments