MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4baf6243e0956de8f1bb0194e84bf182fb8277a84378d726399a8c52526d8950. 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 1 File information Comments

SHA256 hash: 4baf6243e0956de8f1bb0194e84bf182fb8277a84378d726399a8c52526d8950
SHA3-384 hash: 85167168a52435660dd1ee118b57b10fd2fc317c0759687ed30ae015717a7540da54a085edbb827be87f8cddd5482fc9
SHA1 hash: f069485a71d7d385836c5a64dad2828efdd3e00b
MD5 hash: 6388f518d48d2aff61ecc5042baf7c2a
humanhash: double-avocado-juliet-nine
File name:6388f518d48d2aff61ecc5042baf7c2a.exe
Download: download sample
Signature DCRat
File size:3'599'702 bytes
First seen:2023-05-11 18:35:21 UTC
Last seen:2023-05-13 20:28:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 98304:ubRgDY0629XaLG1AK6jJE4merDkMsfPii3Zna8lx:ueDY062daLiAbX/rD6zZaW
TLSH T1F1F5E002BF548A51F1281637D3EF850847B0EC516AAAE71B7ABD376D95123937C0CACB
TrID 54.2% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
40.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
2.1% (.EXE) Win64 Executable (generic) (10523/12/4)
1.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
254
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
38259395efec45954c2d200842e41cbf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-11 04:57:35 UTC
Tags:
rat redline trojan amadey loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Using the Windows Management Instrumentation requests
Launching a process
Unauthorized injection to a recently created process
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed packed setupapi.dll shdocvw.dll shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Disables the Windows task manager (taskmgr)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 864036 Sample: Efv3BLT1bS.exe Startdate: 11/05/2023 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus detection for dropped file 2->35 37 6 other signatures 2->37 8 Efv3BLT1bS.exe 3 7 2->8         started        process3 file4 25 C:\portreviewmonitor\Browsersessionhost.exe, PE32 8->25 dropped 27 C:\portreviewmonitor\6zRSeYMUoo.vbe, data 8->27 dropped 11 wscript.exe 1 8->11         started        13 wscript.exe 8->13         started        process5 process6 15 cmd.exe 1 11->15         started        process7 17 Browsersessionhost.exe 14 3 15->17         started        21 reg.exe 1 1 15->21         started        23 conhost.exe 15->23         started        dnsIp8 29 ip-api.com 208.95.112.1, 49692, 80 TUT-ASUS United States 17->29 39 Antivirus detection for dropped file 17->39 41 Multi AV Scanner detection for dropped file 17->41 43 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->43 47 2 other signatures 17->47 45 Disables the Windows task manager (taskmgr) 21->45 signatures9
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2023-05-11 08:18:06 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat evasion infostealer rat
Behaviour
Modifies registry class
Modifies registry key
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Disables Task Manager via registry modification
DCRat payload
DcRat
Unpacked files
SH256 hash:
b8d5c76c41106fb29edb1bc2a454537dde434bd109c400ef5cba6f3c49499aec
MD5 hash:
ce8101fe6774edb84311d3cd8ad8265b
SHA1 hash:
c3c54c81f58e9282d673cc237a2a1894b2adff85
SH256 hash:
4baf6243e0956de8f1bb0194e84bf182fb8277a84378d726399a8c52526d8950
MD5 hash:
6388f518d48d2aff61ecc5042baf7c2a
SHA1 hash:
f069485a71d7d385836c5a64dad2828efdd3e00b
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

Web download

DCRat

Executable exe 4baf6243e0956de8f1bb0194e84bf182fb8277a84378d726399a8c52526d8950

(this sample)

  
Delivery method
Distributed via web download

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