MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9275284ac3531a412f04ac246137c194439fa9e04000083a3a72aabc0cd3311. 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: e9275284ac3531a412f04ac246137c194439fa9e04000083a3a72aabc0cd3311
SHA3-384 hash: 423816d1a4ebd6186492b2ce9f48f923ef6a44d73d6b2abc2964e33b3113ea4213a0ec18e01be470e37434a9a2e10467
SHA1 hash: 8d1eca9fcaad88e5e08e9d904ced8793aa2989a0
MD5 hash: f6c035b040d47bc7c32a09e6526fb3c2
humanhash: berlin-harry-north-oxygen
File name:DCRatBuild.bin
Download: download sample
Signature DCRat
Create hunting rule
File size:1'488'481 bytes
First seen:2022-07-10 10:54:43 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 24576:U2G/nvxW3Ww0tTNx3Z0jGz6hn+CDdw6CUR05V6DMAO5jYQ4M/D:UbA305dZ0jGz6F+CEcDMBYQ4Mb
Threatray 3'691 similar samples on MalwareBazaar
TLSH T13A657C017E40CA91F0181A73C1EF430847B4AD51AAA7E72BBEA9337D55163937D1EACB
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) (4505/5/1)
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 KdssSupport
Tags:DCRat exe


Avatar
KdssSupport
Uploaded with API

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
DCRatBuild.exe
Verdict:
Malicious activity
Analysis date:
2022-07-10 09:44:48 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/b87e43cc-7726-45c6-81be-169389faaaee

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/285878/
Detection(s):
Win.Packed.Basic-9952747-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
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 window
Searching for the window
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/24850/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/62cab04911764e36f82be386/reports/49f77bb5-a2c6-4950-a96a-0de8b4dfa54c/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/7651e8db-84a1-4f1f-9324-4822a008b421
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1027972
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 660467 Sample: DCRatBuild.bin Startdate: 10/07/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Antivirus detection for dropped file 2->49 51 7 other signatures 2->51 9 DCRatBuild.exe 3 6 2->9         started        12 oEMORZAOrMFsM.exe 14 2 2->12         started        15 oEMORZAOrMFsM.exe 3 2->15         started        17 12 other processes 2->17 process3 dnsIp4 39 C:\Comsvc\bridgeAgent.exe, PE32 9->39 dropped 41 C:\Comsvc\jb9NL.vbe, data 9->41 dropped 19 wscript.exe 1 9->19         started        43 92.63.192.30, 49774, 49779, 49780 ITDELUXE-ASRU Russian Federation 12->43 file5 process6 process7 21 cmd.exe 1 19->21         started        process8 23 bridgeAgent.exe 1 12 21->23         started        27 conhost.exe 21->27         started        file9 31 C:\Recovery\services.exe, PE32 23->31 dropped 33 C:\Program Files\windows nt\conhost.exe, PE32 23->33 dropped 35 C:\Program Files\...\oEMORZAOrMFsM.exe, PE32 23->35 dropped 37 C:\Program Files\...\oEMORZAOrMFsM.exe, PE32 23->37 dropped 53 Antivirus detection for dropped file 23->53 55 Machine Learning detection for dropped file 23->55 57 Creates processes via WMI 23->57 59 Drops PE files with benign system names 23->59 29 conhost.exe 23->29         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e9275284ac3531a412f04ac246137c194439fa9e04000083a3a72aabc0cd3311/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2022-07-10 10:55:13 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5etvfbfmguy2iexqjlbeme34dfcdt6u6aqaaba5du4vkxqgngmiq._file
Verdict:
malicious
Similar samples:
04135780f196e873e66305a4c74aa13920a13a04047459e3fb4a7beaf029c19f
DCRat
2a79ffb5b6d3f24310da1171812bb22ae42ddc348370c653590144a6b86283dc
DCRat
989e25e4e59ab6778b3d50459aeaec98c97211ee9cbdea8b75c140bda008770b
DCRat
c66c491bf92e6185a293fc73cd26e06310a956eaacc05fe0c719b8936fa002c6
DCRat
dccd3eab40a7320e2d30eabd3bdb5ee0ba29d16176e73f4adf34e3158d50eef8
DCRat
f3c0ce87c47d8a905458f935d7e1f09492dcc0e9e3d921d99391d7226961eb5d
DCRat
fec34dd8cbdb2b535687b88287c32a6c5439d9e1f0135ab830ae7bc07d989a73
DCRat
+ 3'681 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat suricata
Link:
https://tria.ge/reports/220710-mz4lmsbbbk/
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
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
a6961717611d5e276dc288c7a79e4b53db54326e46ca7b6c516247aaf1539071
MD5 hash:
8372644a8f15ad1bacabfdd948d22c02
SHA1 hash:
590024c7af62c018a8f123b3ee4000da9c76bb57
Link:
https://www.unpac.me/results/a56338d9-def0-409c-9ebb-6429e783f018/
SH256 hash:
259ca593b867a67bae233e2969c7858b66d096c66c80699f5927468ddb0641a9
MD5 hash:
fa126f1dec092feabc0c66e6809b6970
SHA1 hash:
ff31a054a3a3e0b608ee41a7dac557510f05cc9b
Link:
https://www.unpac.me/results/a56338d9-def0-409c-9ebb-6429e783f018/
SH256 hash:
e9275284ac3531a412f04ac246137c194439fa9e04000083a3a72aabc0cd3311
MD5 hash:
f6c035b040d47bc7c32a09e6526fb3c2
SHA1 hash:
8d1eca9fcaad88e5e08e9d904ced8793aa2989a0
Link:
https://www.unpac.me/results/a56338d9-def0-409c-9ebb-6429e783f018/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e9275284ac35/report/overview.html
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/e9275284ac3531a412f04ac246137c194439fa9e04000083a3a72aabc0cd3311

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:suspicious_sfx_files_simple_rule
Create hunting rule
Author:Razvan.A.B
Description:Detects suspicious files containing sfx
Rule name:suspicious_sfx_files_size_rule
Create hunting rule
Author:Razvan.A.B
Description:Detects suspicious files containing sfx

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

DCRat

Executable exe e9275284ac3531a412f04ac246137c194439fa9e04000083a3a72aabc0cd3311

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/285878/

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