MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a71a36b9a00cdbc6d3e38450fb87932cbb4f34a1e94eab9c7a2dd352c00be20d. 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 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a71a36b9a00cdbc6d3e38450fb87932cbb4f34a1e94eab9c7a2dd352c00be20d
SHA3-384 hash: 12d8f4cc47ce57b053f5f63f0d4f6319590644ef3b90d98b76bf6f8b52f2506d85a443028dec69d3665335e600955496
SHA1 hash: 03d37834753cd54b68599ab52549dda02b8fedff
MD5 hash: 4f63ea954c2e85753890beeb2c0c9bf4
humanhash: march-coffee-washington-west
File name:4f63ea954c2e85753890beeb2c0c9bf4.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'410'127 bytes
First seen:2023-02-15 03:04:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (866 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Threatray 5'442 similar samples on MalwareBazaar
TLSH T136657C01BE40CA11F0191633C3FF465847B4AD112AA6E71B7EB937AD5522393BE1CADB
TrID 54.2% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
40.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
2.1% (.EXE) Win64 Executable (generic) (10523/12/4)
1.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.9% (.EXE) Win32 Executable (generic) (4505/5/1)
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://vbhfghgfjjfgd.online/asyncgeneratorDefault/voiddb/2SqlImage/bigload1/protectLine/ProcessorpacketEternaltest/Packet/1http1Dump/geo/lowDownloads_8/privateDatalife/9962/pythonupdateAuthtraffic.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
4f63ea954c2e85753890beeb2c0c9bf4.exe
Verdict:
Malicious activity
Analysis date:
2023-02-15 03:05:06 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/2462e251-57f3-405c-b2c0-9c0b4015229c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/366291/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

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

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

Win.Packed.Basic-9952747-0
Create hunting rule

Win.Malware.Uztuby-9957322-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Win.Packed.Uztuby-9969968-0
Create hunting rule

Win.Malware.Uztuby-9972880-0
Create hunting rule

Win.Trojan.DarkKomet-9976180-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.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
Creating a process from a recently created file
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/70114/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm greyware makop overlay packed packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63ec4be197e87dd9097fac03/reports/fc20ee28-9ed2-417b-9f0c-603cce986515/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/a71a36b9a00cdbc6d3e38450fb87932cbb4f34a1e94eab9c7a2dd352c00be20d
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/5e207eea-a9fa-481e-b4fc-92ad8b06fb1f
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1175198
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a71a36b9a00cdbc6d3e38450fb87932cbb4f34a1e94eab9c7a2dd352c00be20d/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2023-02-09 17:59:35 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
30 of 39 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=u4ndnonabtn4nu7dqripxb4tfs5u6nfb5fhkxhd2fxjvfqal4igq._file
Verdict:
malicious
Similar samples:
1de387e5e1cb55d5b61999f4ec4a534217d489cd3e626503ad4328225ef0770e
DCRat
44c9a4a9ee95355817cb806bb72bf18e2007b036b81d2e3dcfbb4986f05aefd6
DCRat
6d46b5019e2ff15d922d83d923dc3d97490a7e4e6e14d263db67d8a72bf64849
DCRat
84dcb40e0aa6be8d21ef8e9dd4506c7896c42e77a51cb5f665e7b8ac5cfdcf9d
DCRat
9d7dff299353f51792a9730966950685b2db5e01a015790905a39f3493de1dcd
DCRat
ae9e9907092ac66c4bdb0c244eb015f381662fe23d8bf42c45e669c5c4ae3666
DCRat
dbf3b5a8edd99c33f86f18c28c6dc8934d2887bd8e4c036daf86aa4429394466
DCRat
fcd0dd18eb691a08d2821fd506ce7eb1ffa2383d6bebb49cc7dd2c70b197176e
DCRat
+ 5'432 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/230215-dk6ysahh28/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
ced608d5f5826533e8b2df84558a3c460ba46ae716a15f99e4b4b67fbc06c106
MD5 hash:
6eb8cc11833900eae9eab4125de7dc55
SHA1 hash:
ac475d0a76ed27798bebd7b66e5801a3feac9d35
Link:
https://www.unpac.me/results/c7f5fd0f-143f-4292-81f4-dcfb11124b3b/
SH256 hash:
64fd100aa3a68d0940b1c49162e446d12cfea13e80d842ef51d8c9bd38e823a2
MD5 hash:
d3e64e5e16fb9481fac7940b0e3b8bd5
SHA1 hash:
6079bc012333fabd9ac0c7e4bd7b6f1b7f661a75
Link:
https://www.unpac.me/results/c7f5fd0f-143f-4292-81f4-dcfb11124b3b/
SH256 hash:
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63
MD5 hash:
bd31e94b4143c4ce49c17d3af46bcad0
SHA1 hash:
f8c51ff3ff909531d9469d4ba1bbabae101853ff
Link:
https://www.unpac.me/results/c7f5fd0f-143f-4292-81f4-dcfb11124b3b/
SH256 hash:
a71a36b9a00cdbc6d3e38450fb87932cbb4f34a1e94eab9c7a2dd352c00be20d
MD5 hash:
4f63ea954c2e85753890beeb2c0c9bf4
SHA1 hash:
03d37834753cd54b68599ab52549dda02b8fedff
Link:
https://www.unpac.me/results/c7f5fd0f-143f-4292-81f4-dcfb11124b3b/
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/a71a36b9a00cdbc6d3e38450fb87932cbb4f34a1e94eab9c7a2dd352c00be20d

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

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/366291/

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