MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6458d9d96cf0f42150c4a7590e2fc90393ec493a91f99c18e0ef7837622480f4. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6458d9d96cf0f42150c4a7590e2fc90393ec493a91f99c18e0ef7837622480f4
SHA3-384 hash: 25a771ad8806f7a578fb19ac9f6e2dc5a2c5ba22768062c21612fc43e7e787b14b01fa2e8710575de73adb0ad77adc21
SHA1 hash: 0dc55b38fe85014ad9749de4868664358a4d68dd
MD5 hash: 2b5e1eb5ea8636afa6f5b34b4eab6a00
humanhash: lake-maine-timing-king
File name:2B5E1EB5EA8636AFA6F5B34B4EAB6A00.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'645'568 bytes
First seen:2024-01-14 16:50:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:GNO6lImeYrnJjSO2FejvZMB2oShbKrs3y7RwKRV7BUednYmTsAyvJfg:G9y4jvhV3C9UGYkyl
Threatray 220 similar samples on MalwareBazaar
TLSH T16575AE15A5A24F32C2689B794657023E8391D7723612FB0B794F60D2AD1BBF08E731B7
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://837565cm.nyashtech.top/LineCpubigloadMultiDbLinuxAsyncUniversaldatalifedownloads.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
475
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
6458d9d96cf0f42150c4a7590e2fc90393ec493a91f99c18e0ef7837622480f4.exe
Verdict:
Malicious activity
Analysis date:
2024-01-14 16:52:10 UTC
Tags:
dcrat rat backdoor remote stealer
Link:
https://app.any.run/tasks/c15928ed-c3b6-4c51-b380-d7ff13cef273

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/470809/
Detection(s):
Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015486-0
Create hunting rule

Win.Packed.Uztuby-10015902-0
Create hunting rule

Win.Packed.Uztuby-10017372-0
Create hunting rule

Win.Packed.Uztuby-10017373-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
Sending a UDP request
Creating a process from a recently created file
DNS request
Sending an HTTP POST request
Creating a window
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65a410fb8369fab94ded948e/reports/7366a28b-342f-4094-b848-d051249e477e/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/6458d9d96cf0f42150c4a7590e2fc90393ec493a91f99c18e0ef7837622480f4
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/2115928c-ff47-4b0f-9cb8-9d21afbc9a8d
Result
Threat name:
DCRat, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374469
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Snort IDS alert for network traffic
Yara detected DCRat
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374469 Sample: 3vznh0LAIL.exe Startdate: 14/01/2024 Architecture: WINDOWS Score: 100 31 837565cm.nyashtech.top 2->31 37 Snort IDS alert for network traffic 2->37 39 Multi AV Scanner detection for domain / URL 2->39 41 Antivirus detection for URL or domain 2->41 43 10 other signatures 2->43 8 3vznh0LAIL.exe 4 22 2->8         started        signatures3 process4 file5 23 C:\Windows\...\StartMenuExperienceHost.exe, PE32 8->23 dropped 25 C:\Windows\...\IhgJFSbNYInXbtcpGHGcj.exe, PE32 8->25 dropped 27 C:\Windows\Installer\...\spoolsv.exe, PE32 8->27 dropped 29 3 other malicious files 8->29 dropped 45 Drops PE files with benign system names 8->45 12 cmd.exe 1 8->12         started        signatures6 process7 process8 14 IhgJFSbNYInXbtcpGHGcj.exe 14 2 12->14         started        17 w32tm.exe 1 12->17         started        19 conhost.exe 12->19         started        21 chcp.com 1 12->21         started        dnsIp9 33 837565cm.nyashtech.top 104.21.31.169, 49729, 49730, 49731 CLOUDFLARENETUS United States 14->33 35 172.67.178.175, 49884, 80 CLOUDFLARENETUS United States 14->35
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6458d9d96cf0f42150c4a7590e2fc90393ec493a91f99c18e0ef7837622480f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6458d9d96cf0f42150c4a7590e2fc90393ec493a91f99c18e0ef7837622480f4/
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-01-12 09:18:04 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mrmntwlm6d2ccugeu5mq4l6jaoj6ysj2sh4zygha554doyreqd2a._file
Verdict:
malicious
Similar samples:
40faf695c36c68e2cb0e605c72a8b2fdc0a5ea561b01fb74d4e66d0c98707c0a
DCRat
5a88e1cf7081af67c11376e6d7ea126742031d9c56ae0338ab34cb610b6faa1c
DCRat
720bcc41d5bda4b777c26ab626cc5b780c2b5fd1e4edc4c86222e7a2d49c2d33
DCRat
9cd351bd4b3c17ece37ff8603e030b4980cddf1cd55efee810c7ce5b102cc6e3
DCRat
ca45a1e98effa71c140cff33cead61a77779f1bceef0e6a51e24d09f7daf3987
DCRat
fc07e1f14fe415abbf50144169406b444d1a70a06332892004d29e286da08f37
DCRat
+ 210 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/240114-vct3pacgg6/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
6458d9d96cf0f42150c4a7590e2fc90393ec493a91f99c18e0ef7837622480f4
MD5 hash:
2b5e1eb5ea8636afa6f5b34b4eab6a00
SHA1 hash:
0dc55b38fe85014ad9749de4868664358a4d68dd
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/2434c42c-4183-43a5-9346-54ac03a99d59/
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:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/470809/

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