MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09fc5f7263f74f847592f49a3dc7d58ee1a797157a335fb26146fdc798442ab5. 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 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 09fc5f7263f74f847592f49a3dc7d58ee1a797157a335fb26146fdc798442ab5
SHA3-384 hash: ad5533cf576b9fdb6d96186491d36f3b66f0f98c4fc14cfb0deb84539aefce6b28e03b676b66e77c5462c79a2b882d40
SHA1 hash: 5260c3b2605731c10e66773ffd5ab641879969f1
MD5 hash: a8fc6a0ba8accafdd8187d03f79a32e4
humanhash: may-cola-hydrogen-hot
File name:a8fc6a0ba8accafdd8187d03f79a32e4.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'164'413 bytes
First seen:2023-08-21 00:00:32 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/nvxW3Ww0tb4fLzi6VkejONtpyXrLP1:UbA30UfLRBjODIB
Threatray 844 similar samples on MalwareBazaar
TLSH T176454A02BE44CA91F0191633C2FF490847B4AC516AA6E72B7EBA376D55123937D1CECB
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 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://a0854153.xsph.ru/_Defaultwindows.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
372
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a8fc6a0ba8accafdd8187d03f79a32e4.exe
Verdict:
Malicious activity
Analysis date:
2023-08-21 00:02:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/beec4221-be82-488b-ba88-043005a2f187

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/443865/
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
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Sending a UDP request
Launching many processes
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/09fc5f7263f74f847592f49a3dc7d58ee1a797157a335fb26146fdc798442ab5
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/846e1cad-c97e-4c08-9cc9-b59889ce8bc7
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1294222
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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: 1294222 Sample: zu514fBncs.exe Startdate: 21/08/2023 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Antivirus detection for dropped file 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 7 other signatures 2->57 10 zu514fBncs.exe 3 6 2->10         started        13 KrCwUNjrgproDvLDJqbgS.exe 14 2 2->13         started        17 KrCwUNjrgproDvLDJqbgS.exe 2 2->17         started        19 30 other processes 2->19 process3 dnsIp4 45 C:\comperfnet\AgentProviderWeb.exe, PE32 10->45 dropped 47 C:\...\48bJm9kLAWBzcmAHWap5sbMXezLd.vbe, data 10->47 dropped 21 wscript.exe 1 10->21         started        49 a0854153.xsph.ru 141.8.197.42, 49725, 49727, 80 SPRINTHOSTRU Russian Federation 13->49 67 Multi AV Scanner detection for dropped file 13->67 file5 signatures6 process7 process8 23 cmd.exe 1 21->23         started        process9 25 AgentProviderWeb.exe 3 26 23->25         started        29 conhost.exe 23->29         started        file10 37 C:\comperfnet\KrCwUNjrgproDvLDJqbgS.exe, PE32 25->37 dropped 39 C:\...\KrCwUNjrgproDvLDJqbgS.exe, PE32 25->39 dropped 41 C:\Windows\...\KrCwUNjrgproDvLDJqbgS.exe, PE32 25->41 dropped 43 7 other malicious files 25->43 dropped 59 Antivirus detection for dropped file 25->59 61 Multi AV Scanner detection for dropped file 25->61 63 Machine Learning detection for dropped file 25->63 65 2 other signatures 25->65 31 cmd.exe 25->31         started        signatures11 process12 process13 33 conhost.exe 31->33         started        35 w32tm.exe 31->35         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/09fc5f7263f74f847592f49a3dc7d58ee1a797157a335fb26146fdc798442ab5/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-08-18 18:44:00 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bh6f64td65hyi5ms6snd3r6vr3q2pfyvpizv7mtbi364pgcefk2q._file
Verdict:
malicious
Similar samples:
14db0847ec79b8cfdb745c5976658fd0fd2674b3d34e716b06d08775c61be4e9
DCRat
3189c9514e2e70b788bd6b35a5c6160ed331efb924b949dd1bbf377a7cd14cbb
DCRat
33616651a5cbf1630c98eeabc4bf182dcc6426d81b74fc9f812acbc58093bf31
DCRat
3f4b18ac949d7f85218e4843fea31dceca3c625247b66bcaad12d42d809caa1a
DCRat
5f274892334da5c93d893a9619f5edf573f560faea7a766a680ffbb223ffe7d5
DCRat
c13715fe4b11c1772f3f378037f7ca2bdd447e270e86329992bc9f66ac72c11b
DCRat
+ 834 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/230821-aawtaabf7z/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
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
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
33616651a5cbf1630c98eeabc4bf182dcc6426d81b74fc9f812acbc58093bf31
MD5 hash:
148dead8ea48467093817ca3332c6b10
SHA1 hash:
e83ea6db60fa5045c4cc3ff39e80f623cc04c7b1
Link:
https://www.unpac.me/results/65a16e98-bae5-42ea-9104-582836122a65/
SH256 hash:
09fc5f7263f74f847592f49a3dc7d58ee1a797157a335fb26146fdc798442ab5
MD5 hash:
a8fc6a0ba8accafdd8187d03f79a32e4
SHA1 hash:
5260c3b2605731c10e66773ffd5ab641879969f1
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/65a16e98-bae5-42ea-9104-582836122a65/
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/09fc5f7263f74f847592f49a3dc7d58ee1a797157a335fb26146fdc798442ab5

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
Rule name:win_xorist_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

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/443865/

Comments