MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06c99a90dd5ad6dfb77196b202d73b6cffe2915cf9edc372da859c62ac0bc2e7. 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: 15


Intelligence 15 IOCs 1 YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 06c99a90dd5ad6dfb77196b202d73b6cffe2915cf9edc372da859c62ac0bc2e7
SHA3-384 hash: 15957a7c0667145f2eac4e59c58707fbf92c9649fba086287d0fd1a02bccaa4941cc1e3718bcb474215ed957d6039a06
SHA1 hash: 064fde39864f9095d21fde250473d0a39d6b15b3
MD5 hash: f0944c44a97161524ce95c9f8a2629f9
humanhash: football-hydrogen-lake-cat
File name:f0944c44a97161524ce95c9f8a2629f9.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'317'084 bytes
First seen:2025-01-01 15:00:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (430 x NirCmd, 392 x DCRat, 52 x RedLineStealer)
ssdeep 24576:2TbBv5rUyXVRD3bq5QJoEoChSWB2yfXv3zXK8oH3y2e4OWURyGELRgROkTljwoLm:IBJZTyyfXPzXKBy2GyGw4O0lmJIJU
TLSH T1B2B5CF0675D18E73C2A157365567423D82A0DB2136A1EF0B3A4F20E6AD17BF08F726B3
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) (10522/11/4)
1.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
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://250345cm.renyash.ru/sqltemp.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://250345cm.renyash.ru/sqltemp.php https://threatfox.abuse.ch/ioc/1376887/

Intelligence

File Origin
# of uploads :
1
# of downloads :
423
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
f0944c44a97161524ce95c9f8a2629f9.exe
Verdict:
Malicious activity
Analysis date:
2025-01-01 15:00:40 UTC
Tags:
evasion telegram rat dcrat remote darkcrystal stealer netreactor ims-api generic susp-powershell wmi-base64
Link:
https://app.any.run/tasks/0040fa3d-1674-44a2-bd5b-0e258ee326ee

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
Create hunting rule

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

Win.Packed.Zusy-10023527-0
Create hunting rule

Win.Dropper.HawkEye-10027238-0
Create hunting rule

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

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677558ae74a2bd296e24f746
Tags:
autorun virus sage msil
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
Loading a suspicious library
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Connection attempt to an infection source
Unauthorized injection to a recently created process
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint installer microsoft_visual_cc obfuscated overlay packed packed packer_detected sfx
Link:
https://www.filescan.io/uploads/677558adc931ee3ade2cecc2/reports/c2db9bfa-83d1-46a2-a720-b2414532a9a2/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby.17;Trojan.Agent
Link:
https://www.hybrid-analysis.com/sample/06c99a90dd5ad6dfb77196b202d73b6cffe2915cf9edc372da859c62ac0bc2e7
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/2d9b4e9f-c2d3-44d9-b335-1731c9b8b623
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1583030
Signature
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 (creates a PE file in dynamic memory)
Drops executable to a common third party application directory
Drops PE files to the user root directory
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)
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Suricata IDS alerts 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
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1583030 Sample: eP6sjvTqJa.exe Startdate: 01/01/2025 Architecture: WINDOWS Score: 100 71 api.telegram.org 2->71 73 250345cm.renyash.ru 2->73 75 ipinfo.io 2->75 87 Suricata IDS alerts for network traffic 2->87 89 Antivirus detection for URL or domain 2->89 91 Antivirus detection for dropped file 2->91 95 13 other signatures 2->95 11 eP6sjvTqJa.exe 3 7 2->11         started        14 AdbXCBUViTnoVBSsOq.exe 14 42 2->14         started        18 AdbXCBUViTnoVBSsOq.exe 2->18         started        20 2 other processes 2->20 signatures3 93 Uses the Telegram API (likely for C&C communication) 71->93 process4 dnsIp5 51 C:\Drivers\fontdrvhost.exe, PE32 11->51 dropped 53 tovs28pB6Vd1SzaEcRy6OtKi8G4GdEOG4Cet.vbe, data 11->53 dropped 22 wscript.exe 1 11->22         started        81 250345cm.renyash.ru 104.21.38.84, 49735, 49741, 49745 CLOUDFLARENETUS United States 14->81 55 C:\Users\user\Desktop\uNJXqjUH.log, PE32 14->55 dropped 57 C:\Users\user\Desktop\rfCzNWvT.log, PE32 14->57 dropped 59 C:\Users\user\Desktop\rWShinUN.log, PE32 14->59 dropped 61 4 other malicious files 14->61 dropped 107 Tries to harvest and steal browser information (history, passwords, etc) 14->107 file6 signatures7 process8 signatures9 97 Windows Scripting host queries suspicious COM object (likely to drop second stage) 22->97 25 cmd.exe 1 22->25         started        process10 process11 27 fontdrvhost.exe 17 24 25->27         started        32 conhost.exe 25->32         started        dnsIp12 77 api.telegram.org 149.154.167.220, 443, 49712 TELEGRAMRU United Kingdom 27->77 79 ipinfo.io 34.117.59.81, 443, 49710, 49711 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 27->79 63 C:\Windows\IME\IMEKR\AdbXCBUViTnoVBSsOq.exe, PE32 27->63 dropped 65 C:\Users\user\backgroundTaskHost.exe, PE32 27->65 dropped 67 C:\Users\user\Desktop\rFAHquBj.log, PE32 27->67 dropped 69 10 other malicious files 27->69 dropped 99 Antivirus detection for dropped file 27->99 101 Multi AV Scanner detection for dropped file 27->101 103 Detected unpacking (creates a PE file in dynamic memory) 27->103 105 5 other signatures 27->105 34 cmd.exe 27->34         started        37 schtasks.exe 27->37         started        39 schtasks.exe 27->39         started        41 16 other processes 27->41 file13 signatures14 process15 signatures16 83 Uses ping.exe to sleep 34->83 85 Uses ping.exe to check the status of other devices and networks 34->85 43 conhost.exe 34->43         started        45 chcp.com 34->45         started        47 PING.EXE 34->47         started        49 fontdrvhost.exe 34->49         started        process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/06c99a90dd5ad6dfb77196b202d73b6cffe2915cf9edc372da859c62ac0bc2e7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/06c99a90dd5ad6dfb77196b202d73b6cffe2915cf9edc372da859c62ac0bc2e7/
Threat name:
Win32.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2024-12-29 20:19:00 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a3ezveg5llln7n3rs2zafvz3nt76fek47hw4g4w2qwogflalyltq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/250101-sdvphayqfy/
Behaviour
Modifies registry class
Modifies system certificate store
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Process spawned unexpected child process
Verdict:
Malicious
Tags:
rat dcrat external_ip_lookup Win.Trojan.Uztuby-9855059-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Link:
https://app.threat.zone/submission/9c0b467a-877e-4b56-a7a7-895e97f5c9d0
Unpacked files
SH256 hash:
c0ecc22a4cc8ef912b7d1de3dd48c9dc32ca053535aa71da572aeb6f9c91d4ae
MD5 hash:
0f52130d0a1abbe40d9f582b1f95a3e3
SHA1 hash:
beb72e7dccfbfe80868ab9ba16b866a26d5b75d9
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/6376217f-52be-47f0-99e5-8a2b70992f59/
SH256 hash:
06c99a90dd5ad6dfb77196b202d73b6cffe2915cf9edc372da859c62ac0bc2e7
MD5 hash:
f0944c44a97161524ce95c9f8a2629f9
SHA1 hash:
064fde39864f9095d21fde250473d0a39d6b15b3
Link:
https://www.unpac.me/results/6376217f-52be-47f0-99e5-8a2b70992f59/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/06c99a90dd5a/report/overview.html
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/06c99a90dd5ad6dfb77196b202d73b6cffe2915cf9edc372da859c62ac0bc2e7

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_david_CSC846
Create hunting rule
Author:David
Description:CSC-846 Golang
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:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments