MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 673d075938eeef4f6a0b24c6939730604f431bd6cbdb1f9c5177ecb1a97c5e4f. 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: 13


Intelligence 13 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 673d075938eeef4f6a0b24c6939730604f431bd6cbdb1f9c5177ecb1a97c5e4f
SHA3-384 hash: bee8a3d3fc56f61569fa77145b5c91adeb1b7ea968d7deba32b071db810d26aa16818af5a9999c7b1ca63e66c3679ba5
SHA1 hash: d70700b9b65239930ca0993a75b68a1529b987a9
MD5 hash: 35ee1e77962200770658ab5ce3d06244
humanhash: king-sweet-gee-salami
File name:35ee1e77962200770658ab5ce3d06244.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'665'536 bytes
First seen:2022-08-10 17:15:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer)
ssdeep 49152:X9W4iylDW8dFR9Af2VYtQN/VVWQf08GMu:tWlylD3PA+O+BVHf8
TLSH T12D753314F4E0E73DE4D42BB34CD6D2964168A1D48A02F926652BD0DE46732F3F7D88EA
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://185.206.214.155/eternalpollSecurebigloadtemporary.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://185.206.214.155/eternalpollSecurebigloadtemporary.php https://threatfox.abuse.ch/ioc/842361/

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
35ee1e77962200770658ab5ce3d06244.exe
Verdict:
Malicious activity
Analysis date:
2022-08-10 17:17:48 UTC
Tags:
trojan rat backdoor dcrat stealer
Link:
https://app.any.run/tasks/6a3623f9-0289-4899-a314-64459e18b9fb

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/297712/
Detection(s):
PUA.Win.Packer.EnigmaProtector-19
Create hunting rule

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

Win.Malware.Zusy-9774867-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Sending a custom TCP request
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi dcrat enigma obfuscated packed zpevdo zusy
Link:
https://www.filescan.io/uploads/62f3e812e456f39ac93f9975/reports/0b0c86d5-a45a-44e1-afde-f7cb3dfe2df8/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f6e8b4de-3d56-4139-a8ca-eaf370317f38
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049395
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 processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 681889 Sample: KnqDeAozFJ.exe Startdate: 10/08/2022 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for dropped file 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 11 other signatures 2->42 7 KnqDeAozFJ.exe 4 12 2->7         started        11 SgrmBroker.exe 3 2->11         started        13 RuntimeBroker.exe 3 2->13         started        15 8 other processes 2->15 process3 file4 28 C:\Program Files\...\SgrmBroker.exe, PE32 7->28 dropped 30 C:\MSOCache\All Users\...\RuntimeBroker.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\...\KnqDeAozFJ.exe.log, ASCII 7->32 dropped 34 2 other malicious files 7->34 dropped 46 Detected unpacking (changes PE section rights) 7->46 48 Detected unpacking (overwrites its own PE header) 7->48 50 Creates processes via WMI 7->50 17 cmd.exe 1 7->17         started        52 Hides threads from debuggers 11->52 19 w32tm.exe 15->19         started        signatures5 process6 process7 21 RuntimeBroker.exe 17->21         started        24 conhost.exe 17->24         started        26 w32tm.exe 1 17->26         started        signatures8 44 Hides threads from debuggers 21->44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/673d075938eeef4f6a0b24c6939730604f431bd6cbdb1f9c5177ecb1a97c5e4f/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-08-06 14:56:48 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m46qowjy53xu62qletdjhfzqmbhugg6wzpnr7hcro7wldkl4lzhq._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat spyware stealer
Link:
https://tria.ge/reports/220810-vs4xtseha5/
Behaviour
Creates scheduled task(s)
Modifies registry class
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
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
673d075938eeef4f6a0b24c6939730604f431bd6cbdb1f9c5177ecb1a97c5e4f
MD5 hash:
35ee1e77962200770658ab5ce3d06244
SHA1 hash:
d70700b9b65239930ca0993a75b68a1529b987a9
Link:
https://www.unpac.me/results/4c865c5e-b007-4875-a850-0f301e2c8483/
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/673d075938eeef4f6a0b24c6939730604f431bd6cbdb1f9c5177ecb1a97c5e4f

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: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

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/297712/

Comments