MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98b5f226fc6e0427b72bf4b480d4ed126295f6c6dd213a0c748c5dc20e9fc1cc. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98b5f226fc6e0427b72bf4b480d4ed126295f6c6dd213a0c748c5dc20e9fc1cc
SHA3-384 hash: 602b3f1cda26e6f8bb06682681d44db74217c9132e689bb19b9d1d0676c10257a23c66d8e784062c3c84c0f7b9532588
SHA1 hash: f8e7b6e085aeb100391e8abe9b09d45adb9475f2
MD5 hash: 2c686c1422614e57e79cbd65e232a84b
humanhash: fix-lemon-august-xray
File name:2c686c1422614e57e79cbd65e232a84b.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'869'248 bytes
First seen:2024-05-26 23:50:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5c6c023aef8e72fac6ba76f96f31fdfc (2 x njrat, 1 x DCRat)
ssdeep 49152:ZhZx4EhyIpSJOfOdoqt54pL7hCPFAYGpYhoF+fvITL0E1F3tn9PScTnrfyL3c:YEh/pSJOWqq4pL7QP9pS+fU/n3t9P5TT
Threatray 256 similar samples on MalwareBazaar
TLSH T1F4D533FDE0005664E9276CB81E2F6C401A68CC45ADF0B3E5E7D9F529427E969630B0BF
TrID 34.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
23.4% (.EXE) Win32 Executable (generic) (4504/4/1)
10.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
10.5% (.EXE) OS/2 Executable (generic) (2029/13)
10.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon fe7f96d4c0696fbe (1 x BlankGrabber, 1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://a0986030.xsph.ru/tophpsecureProcessprocessorwordpressDleTemporary.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
427
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
98b5f226fc6e0427b72bf4b480d4ed126295f6c6dd213a0c748c5dc20e9fc1cc.exe
Verdict:
Malicious activity
Analysis date:
2024-05-26 23:53:20 UTC
Tags:
rat dcrat remote darkcrystal exfiltration
Link:
https://app.any.run/tasks/415524e2-a54e-42d1-aae3-6e525366c8f4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.EnigmaProtector-19
Create hunting rule

PUA.Win.Packer.EnigmaProtector-1
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6653caf1121317197511fa89win7simulatehigh_evasion
Tags:
Banker Encryption Execution Generic Network Other Static Stealth Malware Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
Searching for the window
Searching for synchronization primitives
Creating a file
Running batch commands
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Changing a file
Loading a suspicious library
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dcrat enigma lolbin packed packed shell32
Link:
https://www.filescan.io/uploads/6653cae79c0b71aaf5287e60/reports/7604d71e-57ec-4cf9-9ee8-21fac522e9df/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/98b5f226fc6e0427b72bf4b480d4ed126295f6c6dd213a0c748c5dc20e9fc1cc
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:
Dark Crystal RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fce5d676-b5a1-4e36-9fd5-45c32692cad3
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1447772
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates processes via WMI
Detected unpacking (changes PE section rights)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Hides threads from debuggers
Loading BitLocker PowerShell Module
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
PE file has nameless sections
Sample uses string decryption to hide its real strings
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
Suspicious execution chain found
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1447772 Sample: WQs56g5xeC.exe Startdate: 27/05/2024 Architecture: WINDOWS Score: 100 82 api.wemod.com 2->82 92 Snort IDS alert for network traffic 2->92 94 Antivirus detection for URL or domain 2->94 96 Antivirus detection for dropped file 2->96 98 16 other signatures 2->98 12 WQs56g5xeC.exe 3 2->12         started        16 hKgWtcEoicTgBCQSONOsC.exe 2->16         started        18 spoolsv.exe 2->18         started        20 2 other processes 2->20 signatures3 process4 file5 78 C:\...\One-armed robber Trainer Setup.exe, PE32 12->78 dropped 80 C:\Users\user\AppData\...\DCRatBuild.exe, PE32 12->80 dropped 120 Detected unpacking (changes PE section rights) 12->120 122 Hides threads from debuggers 12->122 22 DCRatBuild.exe 3 6 12->22         started        26 One-armed robber Trainer Setup.exe 33 12->26         started        124 Multi AV Scanner detection for dropped file 16->124 signatures6 process7 dnsIp8 76 C:\...\bridgecrtDhcp.exe, PE32 22->76 dropped 108 Antivirus detection for dropped file 22->108 110 Multi AV Scanner detection for dropped file 22->110 112 Machine Learning detection for dropped file 22->112 29 wscript.exe 1 22->29         started        84 api.wemod.com 172.67.25.118, 443, 49732, 49733 CLOUDFLARENETUS United States 26->84 file9 signatures10 process11 signatures12 126 Windows Scripting host queries suspicious COM object (likely to drop second stage) 29->126 128 Suspicious execution chain found 29->128 32 cmd.exe 1 29->32         started        process13 process14 34 bridgecrtDhcp.exe 3 39 32->34         started        38 conhost.exe 32->38         started        file15 68 C:\...\hKgWtcEoicTgBCQSONOsC.exe, PE32 34->68 dropped 70 C:\Windows\IME\IMETC\spoolsv.exe, PE32 34->70 dropped 72 C:\Users\user\Desktop\zREZzVwY.log, PE32 34->72 dropped 74 27 other malicious files 34->74 dropped 100 Multi AV Scanner detection for dropped file 34->100 102 Adds a directory exclusion to Windows Defender 34->102 104 Creates processes via WMI 34->104 106 Drops PE files with benign system names 34->106 40 cmd.exe 34->40         started        43 powershell.exe 34->43         started        45 powershell.exe 34->45         started        47 3 other processes 34->47 signatures16 process17 signatures18 114 Uses ping.exe to sleep 40->114 116 Uses ping.exe to check the status of other devices and networks 40->116 49 dwm.exe 40->49         started        52 conhost.exe 40->52         started        66 2 other processes 40->66 118 Loading BitLocker PowerShell Module 43->118 54 conhost.exe 43->54         started        56 WmiPrvSE.exe 43->56         started        58 conhost.exe 45->58         started        60 conhost.exe 47->60         started        62 conhost.exe 47->62         started        64 conhost.exe 47->64         started        process19 signatures20 86 Antivirus detection for dropped file 49->86 88 Multi AV Scanner detection for dropped file 49->88 90 Machine Learning detection for dropped file 49->90
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/98b5f226fc6e0427b72bf4b480d4ed126295f6c6dd213a0c748c5dc20e9fc1cc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98b5f226fc6e0427b72bf4b480d4ed126295f6c6dd213a0c748c5dc20e9fc1cc/
Threat name:
Win32.Backdoor.Berbew
Create hunting rule
Status:
Malicious
First seen:
2024-05-24 13:53:04 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tc27ejx4nyccpnzl6s2ibvhncjrjl5wg3uqtuddurro4edu7yhga._file
Verdict:
malicious
Similar samples:
00d68c00be975ed8b240541a7dcf269239738237d05d90408100abe2ea872baf
DCRat
0266dc2bf6eb73b5ef4770bedecadbffb0c35cd3b17c9a97e39712d92f17d199
DCRat
07efd31e78e6442f68a9fb7b15ad7e9bf98b4824c8b78b08f03b7d3de9fec017
DCRat
108d7f9bf923a83ea595f3841a3ecb139268d2e56f6ed1122b08f04e9769d42f
DCRat
b1637a25a2959c9a6da241d94d8ddac92f3e542d86dbebdc47c1a06a4f6190a0
DCRat
+ 246 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution spyware stealer
Link:
https://tria.ge/reports/240526-3v5k5she93/
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7952984c-6d82-42af-b110-f4c082a30db2
Unpacked files
SH256 hash:
10a37e47a7eef33b74c84efe3d1327deaf05b500810b65297588d471eb2bc8b6
MD5 hash:
32ab527501bdc42d8533e90fc3677607
SHA1 hash:
dfcc821cf720a508403eb24e5d11ecef0aee8655
Link:
https://www.unpac.me/results/a625857c-6106-42b4-a3b9-c64dbfcae30c/
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/a625857c-6106-42b4-a3b9-c64dbfcae30c/
SH256 hash:
994eb96669624a4bc0445f0caa907eae5b54b89d51d727ea5847e43a080779e3
MD5 hash:
eb2d5bec4f392dd5222ca5d4ab4cd4de
SHA1 hash:
6d5c5facc9f4ccd1df144876d47fc08d47dd4757
Detections:
INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
Link:
https://www.unpac.me/results/a625857c-6106-42b4-a3b9-c64dbfcae30c/
SH256 hash:
c39c4466f622b7320076076ea3eb13fa0f784b9b097dff46d802f905fc39d851
MD5 hash:
a7993e5a520b17fec65435fb4838a08f
SHA1 hash:
18fe6286473a03735e7b701d4bfaf61ad35da7ad
Link:
https://www.unpac.me/results/a625857c-6106-42b4-a3b9-c64dbfcae30c/
SH256 hash:
98b5f226fc6e0427b72bf4b480d4ed126295f6c6dd213a0c748c5dc20e9fc1cc
MD5 hash:
2c686c1422614e57e79cbd65e232a84b
SHA1 hash:
f8e7b6e085aeb100391e8abe9b09d45adb9475f2
Link:
https://www.unpac.me/results/a625857c-6106-42b4-a3b9-c64dbfcae30c/
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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:EnigmaProtector11X13XSukhovVladimirSergeNMarkin
Create hunting rule
Author:malware-lu
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_IO_APICan Create Filesversion.dll::GetFileVersionInfoA

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