MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c39e981d483e749a856115383cebb8680b218415969deabb77660ce15e7f3afe. 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: 16


Intelligence 16 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c39e981d483e749a856115383cebb8680b218415969deabb77660ce15e7f3afe
SHA3-384 hash: 7c9808f3b5e077186d5cf3a45a3d78fa7a6600c46e7d56d60d28fc88d3a6e0241bae1f542ec4556ea480372b2a3b5415
SHA1 hash: 24694a5c169162c13b915f269dd29a2f44becc3e
MD5 hash: c04f6e5100bcad9b3fae095a555b71df
humanhash: equal-solar-triple-bluebird
File name:c04f6e5100bcad9b3fae095a555b71df.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'085'888 bytes
First seen:2023-04-30 14:50:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 140094f13383e9ae168c4b35b6af3356 (32 x DCRat, 11 x CoinMiner, 10 x njrat)
ssdeep 24576:hVxuZIgdE4FMACjte8CzbLAZUMM6fRYEQoo+kAXaDEx6x7sP3XmvkRgDXdP8TVYo:hbu3KTiooAqwbH+BDXtPlTHl+h
Threatray 61 similar samples on MalwareBazaar
TLSH T14AA533D65DDDF6DAF0A11C723639028CF378DF985F6DB6A1C10879845A6EEA6B0C8D00
TrID 32.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.8% (.EXE) Win32 Executable (generic) (4505/5/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://kapibarka1337.kriptnhosting.ru/_Defaultwindows.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
333
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
c04f6e5100bcad9b3fae095a555b71df.exe
Verdict:
Malicious activity
Analysis date:
2023-04-30 14:50:19 UTC
Tags:
rat backdoor dcrat
Link:
https://app.any.run/tasks/8be80da3-ca89-4f45-9be0-f290053132b2

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/385724/
Detection(s):
SecuriteInfo.com.Variant.ExNuma.1.12332.5465.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Running batch commands
Creating a window
Searching for synchronization primitives
Launching a process
Creating a file
Creating a process with a hidden window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Blocking the Windows Defender launch
Unauthorized injection to a recently created process
Launching a tool to kill processes
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/82044/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/644e805a1facab193c66d4bc/reports/1a987537-ddf3-4f18-9a11-d5554d4417ad/overview
Verdict:
Malicious
Labled as:
ExNuma.Generic
Link:
https://www.hybrid-analysis.com/sample/c39e981d483e749a856115383cebb8680b218415969deabb77660ce15e7f3afe
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/9e57e045-7027-4933-b6f8-3a6476da91ad
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1223720
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Drops PE files with benign system names
Found malware configuration
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
Snort IDS alert for network traffic
Uses cmd line tools excessively to alter registry or file data
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: 856667 Sample: s1qjOnTS4s.exe Startdate: 30/04/2023 Architecture: WINDOWS Score: 100 67 Snort IDS alert for network traffic 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 13 other signatures 2->73 10 s1qjOnTS4s.exe 3 2->10         started        13 lsass.exe 2->13         started        16 schtasks.exe 2->16         started        18 18 other processes 2->18 process3 file4 59 C:\Users\user\AppData\...\DCRatBuild.exe, PE32 10->59 dropped 20 DCRatBuild.exe 3 6 10->20         started        24 cmd.exe 1 10->24         started        91 Antivirus detection for dropped file 13->91 93 Multi AV Scanner detection for dropped file 13->93 95 Machine Learning detection for dropped file 13->95 signatures5 process6 file7 47 C:\...\containerReviewSaves.exe, PE32 20->47 dropped 49 C:\Hypercomagentcrt\PPhuB7.vbe, data 20->49 dropped 75 Antivirus detection for dropped file 20->75 77 Multi AV Scanner detection for dropped file 20->77 79 Machine Learning detection for dropped file 20->79 26 wscript.exe 1 20->26         started        81 Uses cmd line tools excessively to alter registry or file data 24->81 28 taskkill.exe 1 24->28         started        30 conhost.exe 24->30         started        32 reg.exe 1 24->32         started        34 8 other processes 24->34 signatures8 process9 process10 36 cmd.exe 1 26->36         started        process11 38 containerReviewSaves.exe 15 36->38         started        42 conhost.exe 36->42         started        file12 51 C:\...OSvPiAUHFXDLYmepJzSZBnCVTr.exe, PE32 38->51 dropped 53 C:\...OSvPiAUHFXDLYmepJzSZBnCVTr.exe, PE32 38->53 dropped 55 C:\...OSvPiAUHFXDLYmepJzSZBnCVTr.exe, PE32 38->55 dropped 57 2 other malicious files 38->57 dropped 83 Antivirus detection for dropped file 38->83 85 Multi AV Scanner detection for dropped file 38->85 87 Machine Learning detection for dropped file 38->87 89 2 other signatures 38->89 44 containerReviewSaves.exe 38->44         started        signatures13 process14 file15 61 C:\...OSvPiAUHFXDLYmepJzSZBnCVTr.exe, PE32 44->61 dropped 63 C:\...OSvPiAUHFXDLYmepJzSZBnCVTr.exe, PE32 44->63 dropped 65 C:\...OSvPiAUHFXDLYmepJzSZBnCVTr.exe, PE32 44->65 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c39e981d483e749a856115383cebb8680b218415969deabb77660ce15e7f3afe/
Threat name:
Win32.Trojan.ExNuma
Create hunting rule
Status:
Malicious
First seen:
2023-04-25 16:24:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yopjqhkihz2jvblbcu4dz25ynafsdbavs2o6vo3xmygocxt7hl7a._file
Verdict:
malicious
Similar samples:
46de8f7362971390c40f26d102a521d17d4aa6a8ab3d14b8e08b81610a691cac
DCRat
4bdd8fc1cc8481a9126cc61350c080c897b72da4b0ea552cd87ba084f0644c25
DCRat
74e9bdc6e28700a452de15dffaa4e433f8c04f448a08935ac1e58fe522d88859
DCRat
c84bbfce14fdc65c6e738ce1196d40066c87e58f443e23266d3b9e542b8a583e
DCRat
d01fca0d6090c1afa65be5428fa78ade03a18eef6d1c44807762eb6341f8d805
DCRat
f009c10558cf6a3408dd575eedd75db83d58a7522a668280ade1db07c86a565f
DCRat
+ 51 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat discovery evasion exploit infostealer rat spyware stealer trojan
Link:
https://tria.ge/reports/230430-r76hesbg8w/
Behaviour
Creates scheduled task(s)
Kills process with taskkill
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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 autorun.inf file
Drops file in System32 directory
Modifies termsrv.dll
Drops desktop.ini file(s)
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Possible privilege escalation attempt
DCRat payload
DcRat
Modifies Windows Defender Real-time Protection settings
Process spawned unexpected child process
Unpacked files
SH256 hash:
b9b83c893b2266979e4361504ff8ae8b638879ba554c79bab0cc2d38cf6176ac
MD5 hash:
6ed0424bcb86389bf6a7a06ab30194c1
SHA1 hash:
c1872367cce0cf9af46e85125fae5b162c4abc0e
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/1d3ee89f-bb63-45a5-97c5-d60c462238a2/
Parent samples :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 hash:
30ceef0d88e212b7401f115aa2d4f68de54f5647675aebd4936c863f8c0ad010
MD5 hash:
9ea49a84bbb5c62ab20c9b27cef8e69a
SHA1 hash:
3809ee460e4f525ff5b1b1ba6b4e4dc4b986f171
Link:
https://www.unpac.me/results/1d3ee89f-bb63-45a5-97c5-d60c462238a2/
SH256 hash:
c39e981d483e749a856115383cebb8680b218415969deabb77660ce15e7f3afe
MD5 hash:
c04f6e5100bcad9b3fae095a555b71df
SHA1 hash:
24694a5c169162c13b915f269dd29a2f44becc3e
Link:
https://www.unpac.me/results/1d3ee89f-bb63-45a5-97c5-d60c462238a2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/c39e981d483e749a856115383cebb8680b218415969deabb77660ce15e7f3afe

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/385724/

Comments