MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 108d7f9bf923a83ea595f3841a3ecb139268d2e56f6ed1122b08f04e9769d42f. 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: 108d7f9bf923a83ea595f3841a3ecb139268d2e56f6ed1122b08f04e9769d42f
SHA3-384 hash: 8d3d98ebf76f3ec39489414a4d080ffe6a205f9bb57d1019b42f8fb758d53838fdfe5dbe2e4c42d1bdf1a5358ddb2158
SHA1 hash: 9aa9ddff55c7c523d8b5b95666041a1be8a95fda
MD5 hash: 2a1741fcae6ca23755c4fc01322b5d52
humanhash: double-robin-avocado-neptune
File name:2A1741FCAE6CA23755C4FC01322B5D52.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'877'828 bytes
First seen:2024-02-17 20:15:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (388 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:2TbBv5rUyXVx/kse0IkIvlWIsJXgkIAHZMOUzbLAOSZ/3DeakH49WG4vNPxT512q:IBJxTl9r+ObOSZ/zebXvTPclxu
TLSH T1049512272796B87BE3EA0271AFD2E860D80995609FBC35DB97A101C851F1A84D73C7F1
TrID 74.5% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.2% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
2.9% (.EXE) Win64 Executable (generic) (10523/12/4)
1.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
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://chromestartup.top/requesthttpupdateGameBigloadAsyncuploads.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
352
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476609/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a 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
Loading a suspicious library
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Launching a process
Sending a UDP request
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP POST request
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd fingerprint installer lolbin overlay packed setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/65d11403781f5716463b8609/reports/ef1845e4-a90a-49b6-ab6b-4ea4960dfbfa/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/108d7f9bf923a83ea595f3841a3ecb139268d2e56f6ed1122b08f04e9769d42f
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/c6a45830-69fb-48e2-9fe8-c15f42019d44
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1393959
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found many strings related to Crypto-Wallets (likely being stolen)
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
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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: 1393959 Sample: BNkEhmKMM3.exe Startdate: 17/02/2024 Architecture: WINDOWS Score: 100 57 chromestartup.top 2->57 63 Snort IDS alert for network traffic 2->63 65 Antivirus detection for dropped file 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 9 other signatures 2->69 11 BNkEhmKMM3.exe 3 6 2->11         started        signatures3 process4 file5 47 C:\...\comperfmonitorcommon.exe, MS-DOS 11->47 dropped 14 wscript.exe 1 11->14         started        process6 signatures7 77 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->77 17 cmd.exe 1 14->17         started        process8 process9 19 comperfmonitorcommon.exe 3 37 17->19         started        23 conhost.exe 17->23         started        file10 39 C:\...\RuntimeBroker.exe, MS-DOS 19->39 dropped 41 C:\Users\user\Desktop\zIzDkDdj.log, PE32 19->41 dropped 43 C:\Users\user\Desktop\wFMUOUZn.log, PE32 19->43 dropped 45 25 other malicious files 19->45 dropped 71 Found many strings related to Crypto-Wallets (likely being stolen) 19->71 25 cmd.exe 1 19->25         started        signatures11 process12 signatures13 73 Uses ping.exe to sleep 25->73 75 Uses ping.exe to check the status of other devices and networks 25->75 28 RuntimeBroker.exe 501 25->28         started        33 conhost.exe 25->33         started        35 PING.EXE 1 25->35         started        37 chcp.com 1 25->37         started        process14 dnsIp15 59 chromestartup.top 104.21.15.185, 49734, 49735, 49736 CLOUDFLARENETUS United States 28->59 61 172.67.163.196, 49824, 80 CLOUDFLARENETUS United States 28->61 49 C:\Users\user\Desktop\zcMvvvbG.log, PE32 28->49 dropped 51 C:\Users\user\Desktop\zUccQMAB.log, PE32 28->51 dropped 53 C:\Users\user\Desktop\tkjWSPWS.log, PE32 28->53 dropped 55 20 other malicious files 28->55 dropped 79 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->79 81 Found many strings related to Crypto-Wallets (likely being stolen) 28->81 83 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 28->83 85 Tries to harvest and steal browser information (history, passwords, etc) 28->85 file16 signatures17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/108d7f9bf923a83ea595f3841a3ecb139268d2e56f6ed1122b08f04e9769d42f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/108d7f9bf923a83ea595f3841a3ecb139268d2e56f6ed1122b08f04e9769d42f/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2024-02-17 01:00:00 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ccgx7g7zeoud5jmv6ocbupwlcojgruxfn5xncerlbdye5f3j2qxq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/240217-y14tksae4y/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
f62986d8743154a45ae7d0f1ed9e724291e76314a6125a9ef536095b816c9796
MD5 hash:
51c5c9c14b0d06d32b019b851476f2b5
SHA1 hash:
82813de590295f1a3bbfd2b1e2b8fe8f4ab65cb2
Detections:
INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
Link:
https://www.unpac.me/results/36e40743-a1fc-4c50-a887-38bcde791726/
SH256 hash:
5f9e271747e6f8db39a14e7f34026f18c6994a8d537a82218c328db6e0c3bb31
MD5 hash:
d8887357d6d5e574880cecdccf28eca2
SHA1 hash:
e543298fc301dd33244048dd9cdf9963e5b0e15a
Link:
https://www.unpac.me/results/36e40743-a1fc-4c50-a887-38bcde791726/
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/36e40743-a1fc-4c50-a887-38bcde791726/
SH256 hash:
8a6e1e8e812f89d7e4079db9cc3d0c7e0770a602f5202c2a0d043f51ac145518
MD5 hash:
4ce41cf030ab5f6b81fde38826f3ffc7
SHA1 hash:
f7e3b5efa40879190e9c819e753dcd030cdd699a
Link:
https://www.unpac.me/results/36e40743-a1fc-4c50-a887-38bcde791726/
SH256 hash:
108d7f9bf923a83ea595f3841a3ecb139268d2e56f6ed1122b08f04e9769d42f
MD5 hash:
2a1741fcae6ca23755c4fc01322b5d52
SHA1 hash:
9aa9ddff55c7c523d8b5b95666041a1be8a95fda
Link:
https://www.unpac.me/results/36e40743-a1fc-4c50-a887-38bcde791726/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/108d7f9bf923a83ea595f3841a3ecb139268d2e56f6ed1122b08f04e9769d42f

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:mpress_2_xx_net
Create hunting rule
Author:Kevin Falcoz
Description:MPRESS v2.XX .NET
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

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/476609/

Comments