MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcca56dad3f0113326e3c2c025fb8c9c60721c81b5af8b7821969c7673307de9. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcca56dad3f0113326e3c2c025fb8c9c60721c81b5af8b7821969c7673307de9
SHA3-384 hash: b1a712cfe03e20e0392af3e8d7aae60d057bf671d6f345fa17e31fd33fa1e32a0d9067c1dae921c7340800f356407415
SHA1 hash: 4891e15a5fe5987b5a46a72ff59803571434fd58
MD5 hash: cde4a39654342846fd940d0026cac5d5
humanhash: nine-arkansas-iowa-mike
File name:RuntimenetcommonReviewsaves.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:775'680 bytes
First seen:2021-04-02 13:06:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:RK66+esTbjwgSmMVl4erSg2FBEygG6NUUfteqWtvvNnOdmqn:RK4TIIMVrt8BEysXteqWBd+
Threatray 678 similar samples on MalwareBazaar
TLSH 5AF44B163A4CDD01C1BA1637D9DF85188BFCE941BA62D71A7D9A33DCA4513A32D0F1CA
Reporter JAMESWT_WT
Tags:188.225.40.161 DCRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DCRatBuild.rar
Verdict:
Malicious activity
Analysis date:
2021-03-28 12:56:07 UTC
Tags:
trojan rat backdoor dcrat evasion
Link:
https://app.any.run/tasks/006e276b-1537-4e07-a6ea-16e056b28b54

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/131743/
Detection(s):
Win.Malware.Uztuby-9848412-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Sending a UDP request
Creating a file
Launching a process
Creating a file in the system32 subdirectories
Creating a process from a recently created file
DNS request
Sending an HTTP GET request
Creating a window
Sending a custom TCP request
Deleting a recently created file
Reading critical registry keys
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Stealing user critical data
Enabling autorun by creating a 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/664339
Signature
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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: 381103 Sample: RuntimenetcommonReviewsaves.exe Startdate: 03/04/2021 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 6 other signatures 2->57 7 RuntimenetcommonReviewsaves.exe 1 19 2->7         started        11 dwm.exe 3 2->11         started        13 lsass.exe 2->13         started        15 3 other processes 2->15 process3 file4 37 C:\Windows\System32\...\lsass.exe, PE32 7->37 dropped 39 C:\Users\Public\Pictures\dwm.exe, PE32 7->39 dropped 41 C:\Program Files\...\KhTpeYMYZnSqwErrpvRw.exe, PE32 7->41 dropped 43 8 other malicious files 7->43 dropped 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 7->63 65 Drops PE files with benign system names 7->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->67 17 KhTpeYMYZnSqwErrpvRw.exe 16 117 7->17         started        21 schtasks.exe 1 7->21         started        23 schtasks.exe 1 7->23         started        25 3 other processes 7->25 69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 signatures5 process6 dnsIp7 45 cm51492.tmweb.ru 188.225.40.161, 49714, 49720, 49728 TIMEWEB-ASRU Russian Federation 17->45 47 ipinfo.io 216.239.32.21, 443, 49718 GOOGLEUS United States 17->47 49 192.168.2.1 unknown unknown 17->49 59 Tries to harvest and steal browser information (history, passwords, etc) 17->59 27 conhost.exe 21->27         started        29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        33 conhost.exe 25->33         started        35 conhost.exe 25->35         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcca56dad3f0113326e3c2c025fb8c9c60721c81b5af8b7821969c7673307de9/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-04-02 13:07:09 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
1c0eb090ad769cdd943476e9300d57e553ad24f099408334b8c0370ee9bb7648
DCRat
47f55d901f3a0fcc649afa6e44bd4307fffd877ac92a33fde21992a93e54b27d
DCRat
70d86fc8d1247dcd26ed0927411614973d45216d676978f768e14cb16d362536
DCRat
79afc9b39ba7fe7dd6ed282d39eb915bb47271d552177f62c6606b99901f9cd2
DCRat
916df1aaac228a40f1981b539742aee6d0009fdce746f14eb646a7c70fa2cc4d
DCRat
9a693191c99ec28e49e610cd89af5137fb077ad8b4d7452828dbabd055e65384
DCRat
bf6e3cf654738116a14be298176fc12524154ee51f9a2424fa117ee5b47be53a
DCRat
c77a79785de7336c777bb3d65e0914c39c265b81494b50c64ce835cb9712855e
DCRat
d31dcb27d98e4e58b3210b325121812395dc8f64c7c20398d8144346a10d7350
DCRat
f2e2cb71a06ac2a95a02168fc3d91f160e6e07ca19c5e6d3d708a9a486dd3f92
DCRat
+ 668 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/210402-sptxz12ew6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Looks up external IP address via web service
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
dcca56dad3f0113326e3c2c025fb8c9c60721c81b5af8b7821969c7673307de9
MD5 hash:
cde4a39654342846fd940d0026cac5d5
SHA1 hash:
4891e15a5fe5987b5a46a72ff59803571434fd58
Link:
https://www.unpac.me/results/e5fd7c7e-3932-456a-88a7-3b4fe8ee2488/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/dcca56dad3f0113326e3c2c025fb8c9c60721c81b5af8b7821969c7673307de9

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/131743/

Comments