MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29b6b4ddecb81e06b9c4c25cff3a14931f0e492ca4a944c4bfcbd67e3dfb2ef1. 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: 11


Intelligence 11 IOCs 1 YARA 6 File information Comments

SHA256 hash: 29b6b4ddecb81e06b9c4c25cff3a14931f0e492ca4a944c4bfcbd67e3dfb2ef1
SHA3-384 hash: f53679f2c11c2caf1bd5baddfb6e8c4d4e1a917d795c1e5d19ba0d823537c49ba8077b56d35a27decc32892cf6c4d956
SHA1 hash: 9b4d70d9a3ff1ec6b78a2fa74847a8cd1012fa04
MD5 hash: 0732e5e635d83e53b483a32b7044e7a1
humanhash: robert-october-wolfram-sierra
File name:0732e5e635d83e53b483a32b7044e7a1.exe
Download: download sample
Signature DCRat
File size:1'561'289 bytes
First seen:2022-09-27 02:21:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (911 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:U2G/nvxW3Ww0tFyHimiGkUMwNeFfNAfLlNkfEzzt9kS+8YHIW:UbA30FEimA1+lNNP7kVxN
TLSH T1EE758C027E44CE21F0191633C2FF450887B4AD116AA6E71B7EB9376E55123A37C1DAEB
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 (908 x DCRat, 486 x NirCmd, 172 x RedLineStealer)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://37.46.130.13/FlowerVideo21/apiMulti/voiddb3/httpprivatepacketCentral/WindowsDumpjavascriptDb/Lineapigenerator1/93DatalifeLocal/64Geojavascript/locallow66/Async/tempdownloads.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://37.46.130.13/FlowerVideo21/apiMulti/voiddb3/httpprivatepacketCentral/WindowsDumpjavascriptDb/Lineapigenerator1/93DatalifeLocal/64Geojavascript/locallow66/Async/tempdownloads.php https://threatfox.abuse.ch/ioc/851874/

Intelligence


File Origin
# of uploads :
1
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a 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
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed packed setupapi.dll shdocvw.dll shell32.dll
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Drops executable to a common third party application directory
Drops PE files to the user root 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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 710451 Sample: yt3X9CmteW.exe Startdate: 27/09/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 6 other signatures 2->46 8 yt3X9CmteW.exe 3 6 2->8         started        11 HkaTsXyvCLnjEoKEAMic.exe 2 2->11         started        14 HkaTsXyvCLnjEoKEAMic.exe 2 2->14         started        16 25 other processes 2->16 process3 file4 36 C:\portWeb\Portsurrogate.exe, PE32 8->36 dropped 38 C:\portWeb\3SFgKZV5268Ek15cJr.vbe, data 8->38 dropped 18 wscript.exe 1 8->18         started        56 Multi AV Scanner detection for dropped file 11->56 signatures5 process6 process7 20 cmd.exe 1 18->20         started        process8 22 Portsurrogate.exe 3 40 20->22         started        26 conhost.exe 20->26         started        file9 28 C:\portWeb\cmd.exe, PE32 22->28 dropped 30 C:\portWeb\HkaTsXyvCLnjEoKEAMic.exe, PE32 22->30 dropped 32 C:\Windows\...\HkaTsXyvCLnjEoKEAMic.exe, PE32 22->32 dropped 34 14 other malicious files 22->34 dropped 48 Antivirus detection for dropped file 22->48 50 Multi AV Scanner detection for dropped file 22->50 52 Machine Learning detection for dropped file 22->52 54 4 other signatures 22->54 signatures10
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2022-09-14 17:54:51 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
25 of 39 (64.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
asyncrat
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat evasion infostealer rat
Behaviour
Creates scheduled task(s)
Modifies registry class
Modifies registry key
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
Disables Task Manager via registry modification
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
3ac5fcb8ab9e2dc44b64c7842001346d560ed2edaf0d2029bedefd728da0a339
MD5 hash:
0d966310d0dd7e26bfce5223f8f34f4f
SHA1 hash:
d7686c600bd3d4fb122f642b47a9d788c9912332
SH256 hash:
58502b92c556f5fb7c631cb9d81a367bf4c5253edee035eeb5bfa502c2ef0d47
MD5 hash:
e8c08ad6df5d57e4d45e6886bc534d21
SHA1 hash:
8d46759afcb8b0222ab60f4e1d0bfe6125addf40
SH256 hash:
29b6b4ddecb81e06b9c4c25cff3a14931f0e492ca4a944c4bfcbd67e3dfb2ef1
MD5 hash:
0732e5e635d83e53b483a32b7044e7a1
SHA1 hash:
9b4d70d9a3ff1ec6b78a2fa74847a8cd1012fa04
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@wowabiy314
Description:PDB
Rule name:RansomwareTest4
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
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.

Comments