MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cba3cb0188c4a064f6dd99ead74f76156d73019e15eec1a3653b28c8ac7a112. 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: 9


Intelligence 9 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cba3cb0188c4a064f6dd99ead74f76156d73019e15eec1a3653b28c8ac7a112
SHA3-384 hash: ec58fad5475238c1baa956275dfc80d39920ec46dc8a9e140ec9c0bdcd18fd76bb7b2d10ca2951bb48d1ddccf84f37e3
SHA1 hash: 0165898e497d4b7b84cb33ec71602c6b40c6a21a
MD5 hash: c931e97fb8f7bb277e7a7ece50e67e68
humanhash: ohio-colorado-triple-orange
File name:C931E97FB8F7BB277E7A7ECE50E67E68.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'423'996 bytes
First seen:2021-07-10 11:50:28 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/nvxW3Ww0t6qebYrjlfrNLrHX6KDanYZfFb5X5jzI+4l:UbA30ReQBh31Rzs
Threatray 434 similar samples on MalwareBazaar
TLSH T1E26539027E46DD16C02D1637CAEF882407BCBD813B66DB1A7A9F336D65213A35E0D5CA
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://62.109.30.251/PipeApi.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://62.109.30.251/PipeApi.php https://threatfox.abuse.ch/ioc/159453/

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
C931E97FB8F7BB277E7A7ECE50E67E68.exe
Verdict:
Malicious activity
Analysis date:
2021-07-10 11:52:50 UTC
Tags:
evasion trojan rat backdoor dcrat stealer
Link:
https://app.any.run/tasks/a66643f2-7413-4025-a35d-6a1612a77d47

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/170799/
Detection(s):
Win.Malware.Uztuby-9848412-0
Create hunting rule

Win.Packed.Uztuby-9851623-0
Create hunting rule

Win.Trojan.Uztuby-9855059-0
Create hunting rule

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

Win.Packed.Uztuby-9875336-0
Create hunting rule

Win.Malware.Qshell-9875653-0
Create hunting rule

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

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/d822f4d4-096d-4da6-9891-85bb515aa3e5
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/814315
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)
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
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: 446726 Sample: 7REZIyQnvg.exe Startdate: 10/07/2021 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Multi AV Scanner detection for dropped file 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 7 other signatures 2->74 10 7REZIyQnvg.exe 3 6 2->10         started        13 ctfmon.exe 15 15 2->13         started        17 explorer.exe 2->17         started        19 2 other processes 2->19 process3 dnsIp4 60 C:\Temp\DriversMonitorsvc.exe, PE32 10->60 dropped 21 wscript.exe 1 10->21         started        62 62.109.30.251, 49726, 49732, 49734 THEFIRST-ASRU Russian Federation 13->62 64 ipinfo.io 34.117.59.81, 443, 49730 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 13->64 66 192.168.2.1 unknown unknown 13->66 84 Multi AV Scanner detection for dropped file 13->84 86 May check the online IP address of the machine 13->86 88 Machine Learning detection for dropped file 13->88 90 Tries to harvest and steal browser information (history, passwords, etc) 13->90 92 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->92 file5 signatures6 process7 process8 23 cmd.exe 1 21->23         started        process9 25 DriversMonitorsvc.exe 1 19 23->25         started        29 conhost.exe 23->29         started        file10 52 C:\Windows\WindowsShell\explorer.exe, PE32 25->52 dropped 54 C:\Windows\System32\...\RuntimeBroker.exe, PE32 25->54 dropped 56 C:\Windows\System32\...\ctfmon.exe, PE32 25->56 dropped 58 3 other malicious files 25->58 dropped 76 Multi AV Scanner detection for dropped file 25->76 78 Machine Learning detection for dropped file 25->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 25->80 82 3 other signatures 25->82 31 sihost.exe 25->31         started        34 schtasks.exe 1 25->34         started        36 schtasks.exe 1 25->36         started        38 4 other processes 25->38 signatures11 process12 signatures13 94 Multi AV Scanner detection for dropped file 31->94 96 Machine Learning detection for dropped file 31->96 98 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 31->98 40 conhost.exe 34->40         started        42 conhost.exe 36->42         started        44 conhost.exe 38->44         started        46 conhost.exe 38->46         started        48 conhost.exe 38->48         started        50 conhost.exe 38->50         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4cba3cb0188c4a064f6dd99ead74f76156d73019e15eec1a3653b28c8ac7a112/
Threat name:
ByteCode-MSIL.Trojan.ZmutzyLscpt
Create hunting rule
Status:
Malicious
First seen:
2021-07-07 19:04:18 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=js5dzmayrrfamt3n3gpk25hxmflnomaz4fpoygrwkozizcwhueja._file
Verdict:
malicious
Similar samples:
043933cf2d619c6da0e932c3e7a302f210f3ae09d924379f8ae257c9c291e292
DCRat
2131b75617c740ddba1b808e0decc1e7054e34e6ce51c91bc4b848a52050e728
DCRat
3194e2fb68c007cf2f6deaa1fb07b2cc68292ee87f37dff70ba142377e2ca1fa
DCRat
37b3a1d0c99b42d11596890640c076a18929f5087f924d22e9b751b3afd4f94c
DCRat
4b734afbb65c47d96c53ddc24250cacf96e62bbc56e0c64eca978d3255bbc745
DCRat
72b38e37d119820ef038c7051360d5c7e1e1507bb98a7be19eea089379d0d793
DCRat
748f35be261019103aae31d43b1fa88fda9cbc99043122e76b5c0a0d94cb808f
DCRat
9d88e62b7da45ea1be4c02dec30b6a31b53d42c31d1785f4a992e55c0147d825
DCRat
aebfeecd15596e7b6b4a739157229d3a0e1ea320e9352e4e725663b5a4f367b1
DCRat
b7700c66e40ddd73a718794c1f295d1a56251aa0cdb89b215120a09bb5e61e9e
DCRat
+ 424 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat spyware stealer
Link:
https://tria.ge/reports/210710-cswq6njam6/
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
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
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
DCRat Payload
DcRat
Unpacked files
SH256 hash:
a978035fe08b35af7d23952fffe94580f87364202d4d9094db467abe7d56bf2a
MD5 hash:
8dbe84c5fd6d6939e3f79a694ee6e81d
SHA1 hash:
7910a9d66b7384d1864908adfa52e0ace8c08030
Link:
https://www.unpac.me/results/3857e44c-c8b7-444a-8195-494a7cb2b8ee/
SH256 hash:
1ba4c85db1e5cbdbfbd538b1c4c16222e0d5546a25d1fce3b9925fa4310f88b8
MD5 hash:
760e531889e3d2d36a5abc9b7147d029
SHA1 hash:
3cb979aab96debdf5f92435fc0e644c645026c4a
Link:
https://www.unpac.me/results/3857e44c-c8b7-444a-8195-494a7cb2b8ee/
SH256 hash:
4cba3cb0188c4a064f6dd99ead74f76156d73019e15eec1a3653b28c8ac7a112
MD5 hash:
c931e97fb8f7bb277e7a7ece50e67e68
SHA1 hash:
0165898e497d4b7b84cb33ec71602c6b40c6a21a
Link:
https://www.unpac.me/results/3857e44c-c8b7-444a-8195-494a7cb2b8ee/
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/4cba3cb0188c4a064f6dd99ead74f76156d73019e15eec1a3653b28c8ac7a112

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:Glasses
Create hunting rule
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Create hunting rule
Author:Seth Hardy
Description:Glasses code features

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/170799/

Comments