MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c721bdfac9eb80294f355a4d3ceaf25af4a39106a6495a1ae3d614004aa1c407. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c721bdfac9eb80294f355a4d3ceaf25af4a39106a6495a1ae3d614004aa1c407
SHA3-384 hash: eb4d3e40b79d850d208bac2f12d9544139cf430b469bf948ffbcb3f92a08f5c8cd5e710590682ce690e42f15f943d4e0
SHA1 hash: 33a537436ae47d3d2b1bd021ba7bcdb8881ec9f9
MD5 hash: b6234c346823e7bd10551d0ec4ec1dd3
humanhash: colorado-beer-kansas-arkansas
File name:b6234c346823e7bd10551d0ec4ec1dd3.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'307'774 bytes
First seen:2022-02-25 18:45:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:u2G/nvxW3WieCPi+kXN7w+6al/4BMRJuiZo3jXip:ubA3jKD7PQBuuiKza
Threatray 2'201 similar samples on MalwareBazaar
TLSH T187555A02BA84CA11D06A1637C5EF492443BCBD417A22EB5A7EBF336C25213A75D1D6CF
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://194.67.110.48/updateDefaultuploadsDefault/traffic8Php/Universal5public/basePipe9js/proton/7Downloadsimage/ExternalServerSecurehttp/Flower/Javascripttemporary/processorServergeneratorwordpressprivate.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://194.67.110.48/updateDefaultuploadsDefault/traffic8Php/Universal5public/basePipe9js/proton/7Downloadsimage/ExternalServerSecurehttp/Flower/Javascripttemporary/processorServergeneratorwordpressprivate.php https://threatfox.abuse.ch/ioc/390898/

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/244794/
Detection(s):
Win.Trojan.Uztuby-9855059-0
Create hunting rule

Win.Ransomware.Clinix-9868408-0
Create hunting rule

Win.Packed.Uztuby-9937390-0
Create hunting rule

Win.Packed.Msilzilla-9939065-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
DNS request
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the system32 subdirectories
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/7424/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware makop overlay packed packed replace.exe setupapi.dll shdocvw.dll shell32.dll update.exe
Link:
https://www.filescan.io/uploads/621923eddfdfa8501c5ba91e/reports/c689c160-0b9b-4cbd-a630-423dfaf2ae52/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/f300e28e-2b61-4ece-8aec-df9c3bcac0f3
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/946522
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates files inside the volume driver (system volume information)
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
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
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)
Sigma detected: File Created with System Process Name
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 579003 Sample: uDI60N7xtD.exe Startdate: 25/02/2022 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Found malware configuration 2->58 60 Antivirus detection for URL or domain 2->60 62 12 other signatures 2->62 10 uDI60N7xtD.exe 3 11 2->10         started        13 WmiPrvSE.exe 2 2->13         started        16 System.exe 3 2->16         started        18 16 other processes 2->18 process3 dnsIp4 48 C:\Users\user\...\netdhcpHostdllDhcp.exe, PE32 10->48 dropped 50 C:\Users\user\AppData\...\QwTbzPthiag.vbe, data 10->50 dropped 21 wscript.exe 1 10->21         started        72 Antivirus detection for dropped file 13->72 74 Multi AV Scanner detection for dropped file 13->74 76 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->76 82 2 other signatures 13->82 78 Machine Learning detection for dropped file 16->78 52 194.67.110.48, 49746, 49750, 49751 AS-REGRU Russian Federation 18->52 54 192.168.2.1 unknown unknown 18->54 80 Tries to harvest and steal browser information (history, passwords, etc) 18->80 file5 signatures6 process7 process8 23 cmd.exe 1 21->23         started        process9 25 netdhcpHostdllDhcp.exe 12 20 23->25         started        29 conhost.exe 23->29         started        file10 40 C:\Windows\System32\wbem\...\WmiPrvSE.exe, PE32 25->40 dropped 42 C:\Windows\System32\...\RuntimeBroker.exe, PE32 25->42 dropped 44 C:\Windows\Logs\System.exe, PE32 25->44 dropped 46 2 other malicious files 25->46 dropped 64 Antivirus detection for dropped file 25->64 66 Multi AV Scanner detection for dropped file 25->66 68 Creates files inside the volume driver (system volume information) 25->68 70 6 other signatures 25->70 31 cmd.exe 1 25->31         started        signatures11 process12 signatures13 84 Drops executables to the windows directory (C:\Windows) and starts them 31->84 34 conhost.exe 31->34         started        36 w32tm.exe 31->36         started        38 WmiPrvSE.exe 31->38         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c721bdfac9eb80294f355a4d3ceaf25af4a39106a6495a1ae3d614004aa1c407/
Threat name:
ByteCode-MSIL.Trojan.ZmutzyLscpt
Create hunting rule
Status:
Malicious
First seen:
2022-02-22 14:05:00 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
25 of 43 (58.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4q336wj5oacstzvljgtz2xsll2kheiguzevugxd2ykaasvbyqdq._file
Verdict:
malicious
Similar samples:
304edff857fa25804412b30701ed763a0bb2588b9301e8253951328338a12158
DCRat
51b8434c68594113a4036358e477fe1ae1b4cc0b99d653b224250e24537d87e2
DCRat
5487f2263ad9238d80e7db399d980f1bb66c1c5b43d5595165e097ee385ddb53
DCRat
6c95a62053bf0ea6cf6c27bae6971aa9d43ff05130e179531a8ad323b85606d2
DCRat
6e491124fc83eb50eae434f1aafe070f9dba30d2ed03d10abd7cc2d91fcfc4dd
DCRat
99b234ed5fcab5f1e2ebbc0a26fd5e94a3efa69fadb275065592ea7cba636e16
DCRat
+ 2'191 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat spyware stealer
Link:
https://tria.ge/reports/220225-xemgqshac9/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
d2902adb3ae11671e2b1851199bff398a92ae4e64e603703146485da8fd60628
MD5 hash:
1df4f53a674ef8470c64e14c76e4f85e
SHA1 hash:
7d87d51f185e7781cba19e569983de6e6c6c70e8
Link:
https://www.unpac.me/results/ac17d8bc-4ea3-4b30-8e14-189eeeb58bb4/
SH256 hash:
c721bdfac9eb80294f355a4d3ceaf25af4a39106a6495a1ae3d614004aa1c407
MD5 hash:
b6234c346823e7bd10551d0ec4ec1dd3
SHA1 hash:
33a537436ae47d3d2b1bd021ba7bcdb8881ec9f9
Link:
https://www.unpac.me/results/ac17d8bc-4ea3-4b30-8e14-189eeeb58bb4/
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/c721bdfac9eb80294f355a4d3ceaf25af4a39106a6495a1ae3d614004aa1c407

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/244794/

Comments