MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fd94fca31235f5ae43a4ea9edb561738a427cdb1735ca56b0b9dd1568fa3af1. 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 5 File information Comments

SHA256 hash: 1fd94fca31235f5ae43a4ea9edb561738a427cdb1735ca56b0b9dd1568fa3af1
SHA3-384 hash: f6aa5af8aea7c7c8d078d16f15a16f8d893894f161f7c9b7ff3983bc0cb156999433dde8fac2339cab4d88d16f61e9ce
SHA1 hash: f9322345c17632ca7d43fece016de2dd6d51e61c
MD5 hash: 7a78cdd0179716d94748245844d29f97
humanhash: glucose-kitten-speaker-neptune
File name:f9322345c17632ca7d43fece016de2dd6d51e61c.bin.exe
Download: download sample
Signature DCRat
File size:1'783'514 bytes
First seen:2024-02-13 17:20:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (390 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:2TbBv5rUyXV/8C+Cxg4EI1dUbQE3gvIEQvQUndiGWSQvkjSyOQZIcSL8rB:IBJJ+BI1dU8/vIBlEhHkj1PZlSLM
Threatray 855 similar samples on MalwareBazaar
TLSH T12E8523013AC2C5B3C42219335A78B720687DFD216F758EEBA7D46A5DC9325D0E7363A2
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
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://109.107.182.163/rf/Imagevideo_SecureSqlasyncTrackuploads.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
329
Origin country :
NL NL
Vendor Threat Intelligence
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 Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint installer lolbin masquerade overlay packed packed setupapi sfx shdocvw shell32
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:
DCRat, PureLog Stealer, zgRAT
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Infects executable files (exe, dll, sys, html)
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)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1391599 Sample: afx83dOi8z.exe Startdate: 13/02/2024 Architecture: WINDOWS Score: 100 81 Snort IDS alert for network traffic 2->81 83 Antivirus detection for URL or domain 2->83 85 Antivirus detection for dropped file 2->85 87 11 other signatures 2->87 10 afx83dOi8z.exe 3 6 2->10         started        13 dllhost.exe 14 31 2->13         started        17 dllhost.exe 2->17         started        19 7 other processes 2->19 process3 dnsIp4 57 C:\comsaerverCrt\AgentRunatime.exe, PE32 10->57 dropped 59 huvVB1kbaDAGhV9fSv...rciCIol99eyAKnO.vbe, data 10->59 dropped 21 wscript.exe 1 10->21         started        77 109.107.182.163, 49735, 49736, 49739 TELEPORT-TV-ASRU Russian Federation 13->77 61 C:\Users\user\Desktop\vfCpeOMs.log, PE32 13->61 dropped 63 C:\Users\user\Desktop\mwiZumHK.log, PE32 13->63 dropped 65 C:\Users\user\Desktop\FNVFOrRa.log, PE32 13->65 dropped 67 C:\Users\user\DesktoprDMzmiX.log, PE32 13->67 dropped 99 Antivirus detection for dropped file 13->99 101 System process connects to network (likely due to code injection or exploit) 13->101 103 Multi AV Scanner detection for dropped file 13->103 105 3 other signatures 13->105 file5 signatures6 process7 signatures8 89 Windows Scripting host queries suspicious COM object (likely to drop second stage) 21->89 24 cmd.exe 1 21->24         started        process9 process10 26 AgentRunatime.exe 8 24 24->26         started        30 conhost.exe 24->30         started        file11 69 C:\comsaerverCrt\RuntimeBroker.exe, PE32 26->69 dropped 71 C:\Users\user\Desktop\vYvxbMEC.log, PE32 26->71 dropped 73 C:\Users\user\Desktop\numHrSpV.log, PE32 26->73 dropped 75 7 other malicious files 26->75 dropped 91 Antivirus detection for dropped file 26->91 93 Multi AV Scanner detection for dropped file 26->93 95 Creates an undocumented autostart registry key 26->95 97 4 other signatures 26->97 32 csc.exe 4 26->32         started        36 cmd.exe 1 26->36         started        38 schtasks.exe 26->38         started        40 14 other processes 26->40 signatures12 process13 file14 55 C:\Windows\...\SecurityHealthSystray.exe, PE32 32->55 dropped 79 Infects executable files (exe, dll, sys, html) 32->79 42 conhost.exe 32->42         started        44 cvtres.exe 1 32->44         started        46 oUQfPSwyUwkfCWByrXEOhHIZiR.exe 36->46         started        49 conhost.exe 36->49         started        51 chcp.com 1 36->51         started        53 w32tm.exe 36->53         started        signatures15 process16 signatures17 107 Multi AV Scanner detection for dropped file 46->107
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-02-11 03:22:03 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat persistence rat spyware stealer
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Detect ZGRat V1
Modifies WinLogon for persistence
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
SH256 hash:
c2eb022ec08191661786d3b8c6344382f18b6e09a980334d0defd97e7e4eb76e
MD5 hash:
11e1e28564eaca97e3d1606d6320e593
SHA1 hash:
6d24244158a966c8b00d7192ddbf93c0e9f048d3
SH256 hash:
79b6710719a570b7096780979a02731294c21be10f6282bcdd31b706271716ce
MD5 hash:
b84442e110a81655066dddfd4ae7aa76
SHA1 hash:
de8fc179c6df21d3dd0416cbe62dc198076860d2
Detections:
INDICATOR_EXE_Packed_DotNetReactor
SH256 hash:
1fd94fca31235f5ae43a4ea9edb561738a427cdb1735ca56b0b9dd1568fa3af1
MD5 hash:
7a78cdd0179716d94748245844d29f97
SHA1 hash:
f9322345c17632ca7d43fece016de2dd6d51e61c
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
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.

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