MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56ec9503792bc40353a2f197bb3a6561325d66dfe914573a9fea9ccdedd98929. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 56ec9503792bc40353a2f197bb3a6561325d66dfe914573a9fea9ccdedd98929
SHA3-384 hash: b93cd978977bd4aa61d106d1e2edcfe306dd65d80725d37e166d6ab3b79418c61a7d31f113669de01bdeff5b138ba8aa
SHA1 hash: 96ab3affa0279d5795a29f3e1ecae37546b8bb11
MD5 hash: 9886d20dd6f3d896861cc5f8ea0ca84b
humanhash: river-batman-fish-pizza
File name:Build.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'866'591 bytes
First seen:2021-07-30 07:52:28 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:UbA30gth6l+eGtUvcx+GXJsVXu6jFKpveKB:Ubkth6l8x+GX4erpvzB
TLSH T18A858C227E46DD12C5296A37C9EF847407B8BD003B26DB1A7E9F375D61213A31E0D9CA
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter JAMESWT_WT
Tags:DCRat exe Levis228

Intelligence

File Origin
# of uploads :
1
# of downloads :
571
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Build.exe
Verdict:
Malicious activity
Analysis date:
2021-07-30 07:52:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b50cecb8-4571-40c7-a426-1fe94f25d339

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/175226/
Detection(s):
Win.Malware.Uztuby-9848412-0
Create hunting rule

Win.Packed.Uztuby-9851623-0
Create hunting rule

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

Win.Ransomware.Clinix-9868408-0
Create hunting rule

Win.Packed.Uztuby-9875336-0
Create hunting rule

Win.Malware.Qshell-9875653-0
Create hunting rule

Win.Packed.Uztuby-9877681-0
Create hunting rule

Win.Packed.Basic-9877684-0
Create hunting rule

Win.Malware.Uztuby-9878616-0
Create hunting rule

Win.Packed.Uztuby-9878629-0
Create hunting rule

Win.Malware.Uztuby-9878664-0
Create hunting rule

Win.Malware.Uztuby-9878756-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

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/eaca1f7f-9987-4e9d-92e1-43abe16eceaa
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/824361
Signature
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Drops executables to the windows directory (C:\Windows) and starts them
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: Schedule system process
Sigma detected: WScript or CScript Dropper
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: 456772 Sample: Build.exe Startdate: 30/07/2021 Architecture: WINDOWS Score: 100 63 Multi AV Scanner detection for dropped file 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected DCRat 2->67 69 7 other signatures 2->69 10 Build.exe 3 17 2->10         started        13 conhost.exe 3 2->13         started        16 dllhost.exe 2->16         started        18 5 other processes 2->18 process3 file4 57 C:\Users\...\Connections Rontime Broker.exe, PE32 10->57 dropped 59 C:\Users\user\...\RGVgokWnd3UKKWqTX.vbe, data 10->59 dropped 20 wscript.exe 1 10->20         started        79 Multi AV Scanner detection for dropped file 13->79 81 Machine Learning detection for dropped file 13->81 83 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->83 signatures5 process6 process7 22 cmd.exe 1 20->22         started        process8 24 Connections Rontime Broker.exe 9 17 22->24         started        28 conhost.exe 22->28         started        file9 49 C:\Windows\System32\asferror\UsoClient.exe, PE32 24->49 dropped 51 C:\Windows\System32\appwiz\dllhost.exe, PE32 24->51 dropped 53 C:\Windows\System32\...\conhost.exe, PE32 24->53 dropped 55 2 other malicious files 24->55 dropped 71 Creates an undocumented autostart registry key 24->71 73 Creates multiple autostart registry keys 24->73 75 Creates an autostart registry key pointing to binary in C:\Windows 24->75 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->77 30 schtasks.exe 1 24->30         started        32 schtasks.exe 1 24->32         started        34 schtasks.exe 1 24->34         started        36 3 other processes 24->36 signatures10 process11 dnsIp12 39 conhost.exe 30->39         started        41 conhost.exe 32->41         started        43 conhost.exe 34->43         started        61 185.146.156.144, 80 THEFIRST-ASRU Russian Federation 36->61 45 conhost.exe 36->45         started        47 conhost.exe 36->47         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/56ec9503792bc40353a2f197bb3a6561325d66dfe914573a9fea9ccdedd98929/
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2021-07-01 22:50:07 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
33 of 46 (71.74%)
Threat level:
  5/5
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Link:
https://tria.ge/reports/210730-z65n66z4rs/
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Loads dropped DLL
Executes dropped EXE
DCRat Payload
DcRat
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
6cba34b2db52a921c97910d0e3122239c726c993b1d8c0e208f21502cfe20e21
MD5 hash:
413be497be904c09aa8bfe8f0182a949
SHA1 hash:
9c5a69c83dbe2629290823d33c0afbce6d37f7bf
Link:
https://www.unpac.me/results/4b91a5d1-411f-437b-97a6-0cbccb00e2bd/
SH256 hash:
7a4f85ad41f819370f5092ac0e3119b1686f2edec7351db9e04bbb7228e08f59
MD5 hash:
50a3a77f7a082d4e62674d19af2fff78
SHA1 hash:
c15bcff1e0105636f72930d3ac8b1351fcfa224d
Link:
https://www.unpac.me/results/4b91a5d1-411f-437b-97a6-0cbccb00e2bd/
SH256 hash:
56ec9503792bc40353a2f197bb3a6561325d66dfe914573a9fea9ccdedd98929
MD5 hash:
9886d20dd6f3d896861cc5f8ea0ca84b
SHA1 hash:
96ab3affa0279d5795a29f3e1ecae37546b8bb11
Link:
https://www.unpac.me/results/4b91a5d1-411f-437b-97a6-0cbccb00e2bd/
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/56ec9503792bc40353a2f197bb3a6561325d66dfe914573a9fea9ccdedd98929

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/175226/

Comments