MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33. 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


BitRAT


Vendor detections: 7


Intelligence 7 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33
SHA3-384 hash: bc7b645eddfdca2f65ea40ff75df98b14eaa5378de072c4564cfec32c2c25e61c503cf800a3abb69dd425da791a4d9d5
SHA1 hash: 986e51c55def0a78234ded145e6c318d87ec3914
MD5 hash: aff4d9a6a67b7d617a353ea6ebfe7019
humanhash: music-cold-berlin-alpha
File name:FEDEX4100985675.vbs
Download: download sample
Signature BitRAT
Create hunting rule
File size:743 bytes
First seen:2021-08-10 14:26:28 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12:dXVlTX7Fl9kQOGv9IXOMBN3747f+8irXWMMeRo8N5zliwqhP/jvVlg7:Tl7FeG9gOSN374aXLMeyMgV67
Threatray 420 similar samples on MalwareBazaar
TLSH T190016D00B501F1F39105F747DDF11275A6E776A48891A591306C819F40BB46E3E83E50
Reporter abuse_ch
Tags:BitRAT RAT vbs


Avatar
abuse_ch
BitRAT C2:
103.140.250.132:9178

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
103.140.250.132:9178 https://threatfox.abuse.ch/ioc/167743/

Intelligence

File Origin
# of uploads :
1
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/177993/
Detection(s):
SecuriteInfo.com.VBS.Agent.VRQtr.695.23222.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/830256
Signature
Creates an undocumented autostart registry key
Obfuscated command line found
Sigma detected: Suspicious PowerShell Command Line
VBScript performs obfuscated calls to suspicious functions
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33/
Threat name:
Script.Downloader.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2021-08-10 14:27:06 UTC
AV detection:
3 of 46 (6.52%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3s3tudvcgvebm66vojcbqn374humrdy34mjfydpwzsexek5sn4zq._file
Verdict:
malicious
Similar samples:
14448088ae4dd96af8de65e81abbfbdd5493f380e218f8389d2110d1cfbf8299
BitRAT
56a430a18e93eee6f709348fba459a6f639c032c7718806c01a6ba522dd704e6
BitRAT
87f4a4c323f26710b7acdc123173fa63f4ccb4f3c8239dfaa489ee69ab89f7cc
BitRAT
88614f9e923a5d979c64bee190f05f0932bc01f351ded417c59e1b2a92be560b
BitRAT
a895ff58cb18d3a5fa3900d36f150c9a1bd213240f77ef8218fec015d6355825
BitRAT
ab59fbf0ee10b8c5428479b1f5dfdb5cfc87dd40407b3742814ab34611f32b1d
BitRAT
eeeb29513e624adb88d3c2e9f89379361aa356001dc338cb6ec9034a48bdc2cd
BitRAT
f44394f10dd10600a8f25093e76fac442c594ea85debf6bfea0933766529f747
BitRAT
+ 410 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence suricata trojan upx
Link:
https://tria.ge/reports/210810-172ws74s4n/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Blocklisted process makes network request
UPX packed file
BitRAT
BitRAT Payload
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
Malware Config
Dropper Extraction:
http://transfer.sh/1cjGBWJ/cleareddefencebooks.txt
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/dcb73a0ea235/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/dcb73a0ea23548167bd5724418377fe1e8c88f1be3125c0df6cc89722bb26f33

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:CN_disclosed_20180208_c
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:INDICATOR_SUSPICIOUS_EXE_attrib
Create hunting rule
Author:ditekSHen
Description:Detects executables using attrib with suspicious attributes attributes
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:Njrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/177993/

Comments