MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7c3d2971549106f2c2aa449210164d7c5e80d3beeb867e5092b7087d3a160a8. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7c3d2971549106f2c2aa449210164d7c5e80d3beeb867e5092b7087d3a160a8
SHA3-384 hash: 1070856b284889a713f7a0dc1f42b2de1b1b285f4d3258817ebd46cc44341f3321533d1f7ed1baeadba521cd1b78d434
SHA1 hash: c7293dbb015713168ad96ad809328fb6190f005d
MD5 hash: 0d0cbd8b11e2bbe939037e4182a7b951
humanhash: gee-leopard-south-kansas
File name:0d0cbd8b11e2bbe939037e4182a7b951
Download: download sample
Signature DCRat
Create hunting rule
File size:1'761'395 bytes
First seen:2023-09-05 02:08:51 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:P2G/nvxW3WV0wot5dYjknv/MynA1A1ozB0T83/YtH5Kzjd+ipdxQ49GI:PbA3fXaovYOSOY3/+Lsr
TLSH T115858C017E48CA61E1191633C2AF955447B8EC122AA5E31B7DFA376E68123E33D1D7CB
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00969696b2aa96cc (1 x DCRat)
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
290
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
DCRatBuild3.exe
Verdict:
Malicious activity
Analysis date:
2023-08-30 10:31:29 UTC
Tags:
rat backdoor dcrat remote stealer
Link:
https://app.any.run/tasks/9ec6b1fa-a964-4134-a9d4-5fdb46c2db20

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/446187/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

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

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

Win.Packed.Msilmamut-9950860-0
Create hunting rule

Win.Packed.Basic-9952747-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Win.Packed.Uztuby-9969968-0
Create hunting rule

Win.Malware.Uztuby-9972880-0
Create hunting rule

Win.Trojan.DarkKomet-9976180-0
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
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Sending a custom TCP request
Creating a file in the Program Files subdirectories
Launching many processes
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd cscript dcrat explorer greyware lolbin makop overlay packed packed replace scar schtasks setupapi shdocvw shell32 wscript
Link:
https://www.filescan.io/uploads/64f68dc042bdd5042441f9e0/reports/3d711f42-e6d6-4b41-9857-7453a0c91ffc/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/f7c3d2971549106f2c2aa449210164d7c5e80d3beeb867e5092b7087d3a160a8
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/14257924-8b23-4b34-8332-b4376908b731
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1303202
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Drops PE files to the user root directory
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
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303202 Sample: dLJGQBDxO4.exe Startdate: 05/09/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Antivirus detection for dropped file 2->48 50 8 other signatures 2->50 9 dLJGQBDxO4.exe 3 6 2->9         started        12 mnWHIeIaCgOC.exe 3 2->12         started        15 WmiPrvSE.exe 2->15         started        17 30 other processes 2->17 process3 file4 40 C:\Msprovidernet\ComReview.exe, PE32 9->40 dropped 42 C:\...\2Yxdw1MawZ014bavclpLQBkjfQrL.vbe, data 9->42 dropped 19 wscript.exe 1 9->19         started        62 Multi AV Scanner detection for dropped file 12->62 signatures5 process6 signatures7 52 Windows Scripting host queries suspicious COM object (likely to drop second stage) 19->52 22 cmd.exe 1 19->22         started        process8 process9 24 ComReview.exe 3 32 22->24         started        28 conhost.exe 22->28         started        file10 32 C:\...\WmiPrvSE.exe, PE32 24->32 dropped 34 C:\...\mnWHIeIaCgOC.exe, PE32 24->34 dropped 36 C:\Windows\ShellNew\RuntimeBroker.exe, PE32 24->36 dropped 38 10 other malicious files 24->38 dropped 54 Antivirus detection for dropped file 24->54 56 Multi AV Scanner detection for dropped file 24->56 58 Machine Learning detection for dropped file 24->58 60 3 other signatures 24->60 30 schtasks.exe 24->30         started        signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f7c3d2971549106f2c2aa449210164d7c5e80d3beeb867e5092b7087d3a160a8/
Threat name:
ByteCode-MSIL.Trojan.Whispergate
Create hunting rule
Status:
Malicious
First seen:
2023-08-30 21:45:47 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=67b5ffyvjeig6lbkurescale27c6qdj3524gpzijfnyipu5bmcua._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/230905-ck5kaace6t/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
c3ce3d34aceabba3f5377c42fec89a94986db1523802e94666e8eb872537b53c
MD5 hash:
f72febfe459a201a0e46a78757387115
SHA1 hash:
8a1fef9703a7a46d1f7f9a7c471f923659e67f13
Link:
https://www.unpac.me/results/30fc0659-a949-4012-89d7-2dc97dfd7de4/
SH256 hash:
0a97014c6c6effc56cbc1b5b66894280bdd4a46d3538dd900d4e8450f22dfd46
MD5 hash:
02f8bb9bda6d706f89e2f7903139242b
SHA1 hash:
5b539b686ece9a1974ea874985b55a2c47826726
Link:
https://www.unpac.me/results/30fc0659-a949-4012-89d7-2dc97dfd7de4/
SH256 hash:
8e8f51ee361ded35fd4f00093ce535118eb6ef8cbca187dd4d7f7b03b6c38351
MD5 hash:
b7987417fcc2e908825c63b491bb2fc6
SHA1 hash:
c2cc9bd8305625a9c2541653f5f7fffa9c38b3d9
Link:
https://www.unpac.me/results/30fc0659-a949-4012-89d7-2dc97dfd7de4/
SH256 hash:
f7c3d2971549106f2c2aa449210164d7c5e80d3beeb867e5092b7087d3a160a8
MD5 hash:
0d0cbd8b11e2bbe939037e4182a7b951
SHA1 hash:
c7293dbb015713168ad96ad809328fb6190f005d
Link:
https://www.unpac.me/results/30fc0659-a949-4012-89d7-2dc97dfd7de4/
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/f7c3d2971549106f2c2aa449210164d7c5e80d3beeb867e5092b7087d3a160a8

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information

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

Web download

DCRat

Executable exe f7c3d2971549106f2c2aa449210164d7c5e80d3beeb867e5092b7087d3a160a8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2709780/
Cape
Cape
https://www.capesandbox.com/analysis/446187/

Comments


Avatar
zbet commented on 2023-09-05 02:08:53 UTC

url : hxxp://193.233.255.9/lend/DCRatBuild3.exe