MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4689a7fee8a2d671659d2f8c68d9bd8d1d734867654abb88f059defc5beb9b63. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4689a7fee8a2d671659d2f8c68d9bd8d1d734867654abb88f059defc5beb9b63
SHA3-384 hash: 9a74127d7225c05ff1a166206170a6a9a8be759530556278839565da92164da7915186d75f68d6f8cb8fc5d41167749a
SHA1 hash: e43439834646330d3f3dc1f142acead1e7ac6f24
MD5 hash: ffae9d3dd55cdb9bb47aa553d05d458b
humanhash: lithium-ten-high-seventeen
File name:file
Download: download sample
Signature DCRat
Create hunting rule
File size:2'032'782 bytes
First seen:2023-02-21 11:49:34 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:ubA3jqYHNVf0jxYiwmy+FsT2vB+098DeDt7:ubrSfwGiwH+UYBt9bt7
Threatray 1'427 similar samples on MalwareBazaar
TLSH T1C295BE017E50CA51F0181633C3FF4A0857B4AD506AAAE71B7EBA37AD55123937D2CACB
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 jstrosch
Tags:DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-21 11:52:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b7852c03-74ea-4d46-a48a-fdcc8702d6ef

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/368613/
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 in the %temp% subdirectories
Creating a process from a recently created file
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Unauthorized injection to a recently created process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/71940/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm bladabindi cmd.exe cscript.exe dcrat explorer.exe greyware hacktool overlay packed packed schtasks.exe setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63f4aff0d385ee58584e45b3/reports/bd8bc95c-04fe-4940-bda7-a05f5b73aafe/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4689a7fee8a2d671659d2f8c68d9bd8d1d734867654abb88f059defc5beb9b63
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/1caa00f3-ee24-4901-83ac-9ce784328c7a
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1179702
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 812534 Sample: file.exe Startdate: 21/02/2023 Architecture: WINDOWS Score: 100 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus detection for URL or domain 2->32 34 Antivirus detection for dropped file 2->34 36 6 other signatures 2->36 8 file.exe 3 12 2->8         started        process3 file4 24 C:\Users\user\AppData\Local\...\svchost.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\Local\...\A5pg7.vbe, data 8->26 dropped 46 Drops PE files with benign system names 8->46 12 wscript.exe 1 8->12         started        14 wscript.exe 8->14         started        signatures5 process6 process7 16 cmd.exe 1 12->16         started        process8 18 svchost.exe 3 16->18         started        22 conhost.exe 16->22         started        dnsIp9 28 ip-api.com 208.95.112.1, 49684, 80 TUT-ASUS United States 18->28 38 Antivirus detection for dropped file 18->38 40 System process connects to network (likely due to code injection or exploit) 18->40 42 Multi AV Scanner detection for dropped file 18->42 44 3 other signatures 18->44 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4689a7fee8a2d671659d2f8c68d9bd8d1d734867654abb88f059defc5beb9b63/
Threat name:
ByteCode-MSIL.Trojan.ZmutzyHory
Create hunting rule
Status:
Malicious
First seen:
2023-02-16 02:45:30 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
27 of 39 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2e2p7xiullhczm5f6ggrwn5ruoxgsdhmvflxchqlhppyw7ltnrq._file
Verdict:
malicious
Similar samples:
00c5b3c574053a1faa9d26f44a73b9db72178de14e95e46893a879229597b325
DCRat
20fa4747b662ee21b354faaf360a56a45bd4aeca1f60f82db0535b841369d7f4
DCRat
5623347388fc45acd294e716d177fcfe0a9240a118a63a1b4c1aff16decbc688
DCRat
66faa0ab77f8471078f93a7d389f95ddffd4b5fc6abf7f79fee3f1dd9a70a5b7
DCRat
a6ce812851fb640d0a2c871e4196d4d4fab355695e8d29d3f5c39a5a7c4b4c28
DCRat
fe5b089b6ac0e61949f6ec5c47eafedb810bc72b67ac30410583ec7148eaeaf1
DCRat
+ 1'417 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/230221-nzllhage6w/
Behaviour
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Unpacked files
SH256 hash:
c09d7b1ecf9dd4917c8f081132ac5c533bc326959505d7364aa546d4822e5c9c
MD5 hash:
60b6a611559a27f113b51c76733f26d0
SHA1 hash:
6dc70a539f0d1c8b9a84edef26c2bdf82bbfa098
Link:
https://www.unpac.me/results/5c6cb407-9354-441f-8944-53504efe534f/
SH256 hash:
3540f44678e05db9c3c341e326a3c92ca20efb890755166934428c47b3faeeed
MD5 hash:
c6349132a9523e079ef707292430b039
SHA1 hash:
e1a65a06120b2d875d879aecbc9154cce2f93dc9
Link:
https://www.unpac.me/results/5c6cb407-9354-441f-8944-53504efe534f/
SH256 hash:
4689a7fee8a2d671659d2f8c68d9bd8d1d734867654abb88f059defc5beb9b63
MD5 hash:
ffae9d3dd55cdb9bb47aa553d05d458b
SHA1 hash:
e43439834646330d3f3dc1f142acead1e7ac6f24
Link:
https://www.unpac.me/results/5c6cb407-9354-441f-8944-53504efe534f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4689a7fee8a2/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/4689a7fee8a2d671659d2f8c68d9bd8d1d734867654abb88f059defc5beb9b63

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.

Web download

DCRat

Executable exe 4689a7fee8a2d671659d2f8c68d9bd8d1d734867654abb88f059defc5beb9b63

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/368613/
  
URLhaus
https://urlhaus.abuse.ch/url/2546707/

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