MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e1d285a41469ec9a7a356475e4c9040fc54a088862b6ca5caf91f71fa986925. 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 4 File information Comments

SHA256 hash: 1e1d285a41469ec9a7a356475e4c9040fc54a088862b6ca5caf91f71fa986925
SHA3-384 hash: 716387221d2ba08fe88016eed7d6e83670cdde075dd3c00b4da891cc939b55c8edffa91f5a0ce0a92afa1ddd2e1a3e32
SHA1 hash: 3546d2ceb3745787480b111c9059c31456f868ac
MD5 hash: bdf110e30158c8edbc6f15cd0aff3576
humanhash: carolina-sweet-two-kitten
File name:bdf110e30158c8edbc6f15cd0aff3576.bin.exe
Download: download sample
Signature DCRat
File size:4'633'996 bytes
First seen:2024-03-28 08:30:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 319b1edcc4538be377f43066c635ffef (8 x RedLineStealer, 2 x njrat, 2 x 44CaliberStealer)
ssdeep 98304:ys9m1vSTpMBdS2SybLeSPawO1Uy0cXGX8c9lHIsJWCYfk/gqmx6:yKC6tMZSy/TjOOZ2GsoHIaox6
Threatray 166 similar samples on MalwareBazaar
TLSH T14A2633307AE0E8B4C4B2193A19F58FB4193939610A718AFB37A46C1FCD796C54727B72
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
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://80.66.84.71/localTestgeo/Flower20Flower/_Packetwindowsvm/HttpAsyncBetterPacket/1/windows87downloads/TemporaryTraffic82/Uploads/ServerAsyncVideoServer/geo/7/Lowasyncserver/Traffic66Db/Python/to/protonPrivate3/GameGenerator/Datalifedle/Secure/ToPollhttpGeosqltestuniversalTempDownloads.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
452
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
1e1d285a41469ec9a7a356475e4c9040fc54a088862b6ca5caf91f71fa986925.exe
Verdict:
Malicious activity
Analysis date:
2024-03-28 08:32:51 UTC
Tags:
rat backdoor dcrat remote stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Creating 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
Creating a file in the %temp% directory
Sending a UDP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Unauthorized injection to a system process
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:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
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
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
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
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: 1416908 Sample: O5OjRoFGIW.exe Startdate: 28/03/2024 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Antivirus detection for dropped file 2->66 68 Multi AV Scanner detection for dropped file 2->68 70 11 other signatures 2->70 9 O5OjRoFGIW.exe 9 2->9         started        13 XxjbrMQQJwIwk.exe 2->13         started        15 XxjbrMQQJwIwk.exe 2->15         started        process3 file4 58 C:\Users\user\AppData\...\chrome_proxy.exe, PE32+ 9->58 dropped 60 C:\Users\user\AppData\Roaming\chrome.exe, PE32+ 9->60 dropped 62 C:\Users\user\AppData\Roaming\Floppy.scr, PE32 9->62 dropped 90 Drops PE files with a suspicious file extension 9->90 92 Uses schtasks.exe or at.exe to add and modify task schedules 9->92 94 Creates processes via WMI 9->94 17 Floppy.scr 3 10 9->17         started        21 cmd.exe 9->21         started        23 schtasks.exe 9->23         started        25 14 other processes 9->25 96 Antivirus detection for dropped file 13->96 98 Machine Learning detection for dropped file 13->98 signatures5 process6 file7 46 C:\Users\user\AppData\...\servernet.exe, MS-DOS 17->46 dropped 48 C:\Users\user\...\qaZuUyhTvy3Ow0sR3yWsCVR.vbe, data 17->48 dropped 72 Antivirus detection for dropped file 17->72 74 Multi AV Scanner detection for dropped file 17->74 76 Machine Learning detection for dropped file 17->76 27 wscript.exe 1 17->27         started        78 Uses ping.exe to sleep 21->78 80 Uses ping.exe to check the status of other devices and networks 21->80 30 conhost.exe 21->30         started        32 chcp.com 21->32         started        34 PING.EXE 21->34         started        36 SystemSettings.exe 21->36         started        signatures8 process9 signatures10 100 Windows Scripting host queries suspicious COM object (likely to drop second stage) 27->100 38 cmd.exe 1 27->38         started        process11 process12 40 servernet.exe 3 30 38->40         started        44 conhost.exe 38->44         started        file13 50 C:\Windows\en-GB\XxjbrMQQJwIwk.exe, MS-DOS 40->50 dropped 52 C:\Users\user\Desktop\wvPyvekT.log, PE32 40->52 dropped 54 C:\Users\user\Desktop\tnSpZLqX.log, PE32 40->54 dropped 56 17 other malicious files 40->56 dropped 82 Antivirus detection for dropped file 40->82 84 Multi AV Scanner detection for dropped file 40->84 86 Machine Learning detection for dropped file 40->86 88 Creates processes via WMI 40->88 signatures14
Threat name:
ByteCode-MSIL.Trojan.Smokeloader
Status:
Malicious
First seen:
2024-03-28 08:31:06 UTC
File Type:
PE (Exe)
Extracted files:
179
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat spyware stealer
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
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
Detect ZGRat V1
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
6a512cd3e59cb4c1f1b75e0c16c903682a64fe4352a82a7afdce3dcd874e47ea
MD5 hash:
e9d55adafba6d1b607e7a3f581c6b879
SHA1 hash:
37300c4de80319b992d3f95e06bdeae955484fcf
Detections:
INDICATOR_EXE_Packed_DotNetReactor
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
SH256 hash:
7c95d3b38114e7e4126cb63aadaf80085ed5461ab0868d2365dd6a18c946ea3a
MD5 hash:
e9ce850db4350471a62cc24acb83e859
SHA1 hash:
55cdf06c2ce88bbd94acde82f3fea0d368e7ddc6
SH256 hash:
3a2d1ce558bd2cb149f1c6b2f3b03ba6bb76021b7406185eb2588f91dc092fa5
MD5 hash:
5937afd9129934ede64b009ff7c17170
SHA1 hash:
ce04c29d48b3a6020d5301209b6b8887fb072160
SH256 hash:
f71fd61f9d53d7d0af5696080aa6114ef32e43da4cca6398183d8b7b9d5bdd6d
MD5 hash:
c8abdaaf9b1b46a5b06bae3b98b75012
SHA1 hash:
29d461daeb9214c9100a2cfa2ff59be60f9452b9
SH256 hash:
988d74e228d5ef58c69c8d542d40cfea3150703d6eb9bed7ddda6167737ebdfb
MD5 hash:
66821d7616fbaee7f83a90aa37462af5
SHA1 hash:
26cce333d29bd20a120d0f97ddca5ea958f09743
SH256 hash:
1e1d285a41469ec9a7a356475e4c9040fc54a088862b6ca5caf91f71fa986925
MD5 hash:
bdf110e30158c8edbc6f15cd0aff3576
SHA1 hash:
3546d2ceb3745787480b111c9059c31456f868ac
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: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.

Web download

DCRat

Executable exe 1e1d285a41469ec9a7a356475e4c9040fc54a088862b6ca5caf91f71fa986925

(this sample)

  
Delivery method
Distributed via web download

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
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::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments