MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 390b5a907cce931506fba425ed9a78b65e243b98e4ec9c1c931f68e33cbb567b. 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: 10


Intelligence 10 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 390b5a907cce931506fba425ed9a78b65e243b98e4ec9c1c931f68e33cbb567b
SHA3-384 hash: 88bf1978ee84766eceacdf741c6a088be3d994979d1a9b64a1f8b9e6b0266c5bddac88078f7a7af2b0e5d966328bb0f8
SHA1 hash: b6545c14bd87e198f60010bdf0c614c0e217c645
MD5 hash: 2945e3c4866891ab200be9411237ac4e
humanhash: social-sierra-fruit-pasta
File name:390B5A907CCE931506FBA425ED9A78B65E243B98E4EC9.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'655'875 bytes
First seen:2022-01-11 20:37:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 49152:23daKezJeCSx9YKCLpOC2h0POD9oorzJTb2:2sxzJeTCKgpOCa0PY9oSzJv2
TLSH T1A2752302B9C594B2C6700C36056AA761217CBD201F75AEFBE3D8AF2DA9351D0E7317A7
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://94.250.254.50/Prefdatapooltrace/htoptracehtop/UpdateWindows.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://94.250.254.50/Prefdatapooltrace/htoptracehtop/UpdateWindows.php https://threatfox.abuse.ch/ioc/293991/

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
390B5A907CCE931506FBA425ED9A78B65E243B98E4EC9.exe
Verdict:
Malicious activity
Analysis date:
2022-01-11 20:40:11 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/b07d53c5-21ae-4638-adca-7c122725cab8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
EnigmaStub
Create hunting rule
Link:
https://www.capesandbox.com/analysis/218332/
Detection(s):
Win.Packed.Dorifel-9892630-0
Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.37098799.28291.25939.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a process
Creating a file in the Program Files subdirectories
Creating a file
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
enigma evasive greyware overlay packed setupapi.dll shdocvw.dll shell32.dll update.exe zpevdo
Link:
https://www.filescan.io/uploads/61ddeaae1883c5ba4ec275b1/reports/03fa598f-b615-4edb-a135-947e747bd800/overview
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/4616ebbb-c992-4a9e-a50d-261ffe0849ee
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/918667
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Tries to evade analysis by execution special instruction which cause usermode exception
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 551145 Sample: 390B5A907CCE931506FBA425ED9... Startdate: 11/01/2022 Architecture: WINDOWS Score: 100 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for dropped file 2->70 72 11 other signatures 2->72 9 390B5A907CCE931506FBA425ED9A78B65E243B98E4EC9.exe 8 2->9         started        12 lsass.exe 3 2->12         started        15 explorer.exe 2->15         started        process3 file4 64 C:\...\sessionperfDllSvcBrokerMonitor.exe, PE32 9->64 dropped 17 sessionperfDllSvcBrokerMonitor.exe 1 13 9->17         started        88 Antivirus detection for dropped file 12->88 90 Multi AV Scanner detection for dropped file 12->90 92 Detected unpacking (changes PE section rights) 12->92 100 2 other signatures 12->100 94 Detected unpacking (overwrites its own PE header) 15->94 96 Machine Learning detection for dropped file 15->96 98 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->98 signatures5 process6 file7 52 C:\Windows\SysWOW64\txfw32\sihost.exe, PE32 17->52 dropped 54 C:\Windows\SysWOW64\rekeywiz\UsoClient.exe, PE32 17->54 dropped 56 C:\Windows\SysWOW64\...\RuntimeBroker.exe, PE32 17->56 dropped 74 Antivirus detection for dropped file 17->74 76 Multi AV Scanner detection for dropped file 17->76 78 Detected unpacking (changes PE section rights) 17->78 80 8 other signatures 17->80 21 sessionperfDllSvcBrokerMonitor.exe 11 17->21         started        25 schtasks.exe 1 17->25         started        27 schtasks.exe 1 17->27         started        29 schtasks.exe 1 17->29         started        signatures8 process9 file10 58 C:\Windows\bootstat\explorer.exe, PE32 21->58 dropped 60 C:\Windows\CbsTemp\lsass.exe, PE32 21->60 dropped 62 C:\ProgramData\...\WmiPrvSE.exe, PE32 21->62 dropped 82 Drops executables to the windows directory (C:\Windows) and starts them 21->82 84 Hides threads from debuggers 21->84 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->86 31 lsass.exe 2 21->31         started        34 schtasks.exe 1 21->34         started        36 schtasks.exe 1 21->36         started        44 2 other processes 21->44 38 conhost.exe 25->38         started        40 conhost.exe 27->40         started        42 conhost.exe 29->42         started        signatures11 process12 signatures13 102 Hides threads from debuggers 31->102 46 conhost.exe 34->46         started        48 conhost.exe 36->48         started        50 conhost.exe 44->50         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/390b5a907cce931506fba425ed9a78b65e243b98e4ec9c1c931f68e33cbb567b/
Threat name:
Win32.Trojan.Spy
Create hunting rule
Status:
Malicious
First seen:
2021-08-17 12:08:52 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
21 of 43 (48.84%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hefvved4z2jrkbx3uqs63gtywzpcio4y4twjyhetd5uogpf3kz5q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/220111-zeqkhahbd6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
390b5a907cce931506fba425ed9a78b65e243b98e4ec9c1c931f68e33cbb567b
MD5 hash:
2945e3c4866891ab200be9411237ac4e
SHA1 hash:
b6545c14bd87e198f60010bdf0c614c0e217c645
Link:
https://www.unpac.me/results/3e9bba51-3276-4c0d-aeb4-4a172d72ece9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/390b5a907cce931506fba425ed9a78b65e243b98e4ec9c1c931f68e33cbb567b

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/218332/

Comments