MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7ae08eb41a5e4ffa77acfa42650da9c5a010dfaf3e6fbf7f919d5272744d1b0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7ae08eb41a5e4ffa77acfa42650da9c5a010dfaf3e6fbf7f919d5272744d1b0
SHA3-384 hash: 1d4aee227e4f67a9d2d0a9658f6623804bcac3536a7a350d6b6c29aaae3d87469714f116f9412b7bf423da02d15b0824
SHA1 hash: 69651a18265d7922fe7a6cd5ea643a7db9ca5461
MD5 hash: ab5d31fa365d40e0d774d8db42cf3a71
humanhash: beryllium-massachusetts-quebec-bacon
File name:ab5d31fa365d40e0d774d8db42cf3a71.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'586'792 bytes
First seen:2023-01-03 22:35:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (864 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:Y2G/nvxW3WK0w6aaWRpsA/Q2E/6wXgp9U8TE+TVbzBrvw3XJIfV4WFDyJiQSe2y:YbA3awD5pFCJ5+FJc5IfVVFDyye
Threatray 4'526 similar samples on MalwareBazaar
TLSH T10B756A017E448A11F0181633D2FFC52447B9AD102AA6E31B7AF93B6F7512392BD4DADB
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://95.163.233.217/Secureuniversal/7Line7/Lowtemporary/Python3/5Multi5/Http81javascript/Db/videogeneratorLineLongpoll/5/0/ApiauthExternal/Http/Auth4Uploads/JsdumpLongpoll/defaultflower/uploadsPipe/PipeBasetemp.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
ab5d31fa365d40e0d774d8db42cf3a71.exe
Verdict:
Malicious activity
Analysis date:
2023-01-03 22:40:08 UTC
Tags:
trojan rat backdoor dcrat stealer
Link:
https://app.any.run/tasks/18d1a1e1-b067-4b39-8684-3ac56e4ac519

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/349262/
Detection(s):
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
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dcrat greyware overlay packed packed scar setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63b4add30e926711fd76b57b/reports/c3a72624-094f-4d97-bc15-7b639362c51c/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/cdd3e827-b588-4c61-9038-dea387bca170
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1144825
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates processes via WMI
Drops executable to a common third party application directory
Drops PE files with benign system names
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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: 777555 Sample: trnYPABk63.exe Startdate: 03/01/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Antivirus detection for URL or domain 2->45 47 Antivirus detection for dropped file 2->47 49 7 other signatures 2->49 8 trnYPABk63.exe 3 6 2->8         started        11 explorer.exe 14 2 2->11         started        15 explorer.exe 3 2->15         started        17 26 other processes 2->17 process3 dnsIp4 37 C:\componentBrowserbroker\Mssurrogate.exe, PE32 8->37 dropped 39 C:\componentBrowserbroker\vRpXy8ymF.vbe, data 8->39 dropped 19 wscript.exe 1 8->19         started        41 95.163.233.217, 49698, 49699, 49700 IT7NETCA Russian Federation 11->41 59 Antivirus detection for dropped file 11->59 61 System process connects to network (likely due to code injection or exploit) 11->61 63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 file5 signatures6 process7 process8 21 cmd.exe 1 19->21         started        process9 23 Mssurrogate.exe 1 24 21->23         started        27 conhost.exe 21->27         started        file10 29 C:\componentBrowserbroker\winlogon.exe, PE32 23->29 dropped 31 C:\Windows\Cursors\RuntimeBroker.exe, PE32 23->31 dropped 33 C:\Recovery\explorer.exe, PE32 23->33 dropped 35 7 other malicious files 23->35 dropped 51 Antivirus detection for dropped file 23->51 53 Multi AV Scanner detection for dropped file 23->53 55 Machine Learning detection for dropped file 23->55 57 3 other signatures 23->57 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7ae08eb41a5e4ffa77acfa42650da9c5a010dfaf3e6fbf7f919d5272744d1b0/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2022-12-31 12:06:00 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=u6xar22buxsp7j32z6scmug2trnacdp26ptpx57zdhksoj2e2gya._file
Verdict:
malicious
Similar samples:
14a4f2112f6aba10f5b55d5421b36c7b669a8f5ed1bf1bb04a51c8edf451e908
DCRat
20fa4747b662ee21b354faaf360a56a45bd4aeca1f60f82db0535b841369d7f4
DCRat
3900163fd89de58034a893e72448e0f823e2e3c676f93cf62ac65dcbf33bc5fa
DCRat
3e453737286b37fa2bda801d01100b6aa96d55d496c0017a12036adad9a24f37
DCRat
796ab184912db42dce497c51a1e0721345aab0766f7b25d97ccc10cdb7dea521
DCRat
a3faf183ccc21a0fbe1ca22b5a378237d4c87c00d0a78301d61d4a9fd220db41
DCRat
+ 4'516 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat spyware stealer
Link:
https://tria.ge/reports/230103-2h8atsgd6y/
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
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c647dd24-e947-4a15-b796-a6baa30ef62b
Unpacked files
SH256 hash:
74c87dfde34e0e5cc1bb1ad46027772ee38875035c846f3637adb48fe330ba19
MD5 hash:
1e2e58b746b2e106f3972249d780a524
SHA1 hash:
7671ce08e7f9d1f7f405b8a2ced43cba922ff3a0
Link:
https://www.unpac.me/results/c197f84d-dedb-487f-9edd-be72e7892ed7/
SH256 hash:
130eb44af8ba144dd5143be09883e63f381b42869f30d0a6b499509048ec812f
MD5 hash:
9131556086e65ef0575248f808ff8032
SHA1 hash:
9074822ec962511714f1af1d6ec044a70f2989c2
Link:
https://www.unpac.me/results/c197f84d-dedb-487f-9edd-be72e7892ed7/
SH256 hash:
a7ae08eb41a5e4ffa77acfa42650da9c5a010dfaf3e6fbf7f919d5272744d1b0
MD5 hash:
ab5d31fa365d40e0d774d8db42cf3a71
SHA1 hash:
69651a18265d7922fe7a6cd5ea643a7db9ca5461
Link:
https://www.unpac.me/results/c197f84d-dedb-487f-9edd-be72e7892ed7/
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/a7ae08eb41a5e4ffa77acfa42650da9c5a010dfaf3e6fbf7f919d5272744d1b0

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/349262/

Comments