MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00c590d8d367caa741b5deed9f8e42541cdc16d7643d45ad2e4b82eb920eb3d3. 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


RemcosRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00c590d8d367caa741b5deed9f8e42541cdc16d7643d45ad2e4b82eb920eb3d3
SHA3-384 hash: ef3abd653fb3ae0eb79e2d61fbeaf36dcac2b455df919f4cc6b3d62578d95f15a0e5e3c7cbb689ef43265414e1cc749a
SHA1 hash: 4be1a7b31b11fa088a16064d0305c97f1b0dabbf
MD5 hash: a1a70201ae7addce9c0fe2f24fa90bdb
humanhash: glucose-saturn-pizza-virginia
File name:a1a70201ae7addce9c0fe2f24fa90bdb
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:474'112 bytes
First seen:2022-03-02 09:07:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 029a987f21e33b48f24d21b6f9ff1129 (78 x RemcosRAT, 1 x Worm.Ramnit)
ssdeep 6144:JOFBH/FMNjt18F+9a/NgAeDB4CcOtKp03b13a4LJ+sAOZZPWXbTcUvFyg:JOFtiNBuFgawDB4NOmuwsfZPuyg
TLSH T1BFA4BF11BAD2C072D97251340D29EB35DEBCBD202935857BB3E61D5BFE30180A72A6B7
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/246197/
Detection(s):
Win.Trojan.Remcos-9753190-0
Create hunting rule

Win.Trojan.Remcos-9841897-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/7846/overview
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware keylogger
Link:
https://www.filescan.io/uploads/621f33fbb94fb38cb436efa2/reports/9ae52b01-70e0-46de-8eb2-c71e5d255d20/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95677b0d-9fab-47f2-a928-8fa6be5a8145
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/948956
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/00c590d8d367caa741b5deed9f8e42541cdc16d7643d45ad2e4b82eb920eb3d3/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-03-01 23:12:41 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=adczbwgtm7fkoqnv33wz7dsckqonyfwxmq6ulljojoboxeqowpjq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:test rat
Link:
https://tria.ge/reports/220302-k3xamaebf8/
Behaviour
Suspicious use of SetWindowsHookEx
Remcos
Malware Config
C2 Extraction:
dynasty1.ddns.net:2404
dynasty2.ddns.net:2404
dynasty3.ddns.net:2404
secured1.hopto.org:2404
secured2.hopto.org:2404
secured3.hopto.org:2404
Unpacked files
SH256 hash:
00c590d8d367caa741b5deed9f8e42541cdc16d7643d45ad2e4b82eb920eb3d3
MD5 hash:
a1a70201ae7addce9c0fe2f24fa90bdb
SHA1 hash:
4be1a7b31b11fa088a16064d0305c97f1b0dabbf
Link:
https://www.unpac.me/results/8b846496-0b12-407f-b4dd-d7e57cfb1ec5/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/00c590d8d367/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/00c590d8d367caa741b5deed9f8e42541cdc16d7643d45ad2e4b82eb920eb3d3

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule

File information

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

Web download

RemcosRAT

Executable exe 00c590d8d367caa741b5deed9f8e42541cdc16d7643d45ad2e4b82eb920eb3d3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2070486/
Cape
Cape
https://www.capesandbox.com/analysis/246197/

Comments


Avatar
zbet commented on 2022-03-02 09:07:54 UTC

url : hxxp://179.43.175.171/abdt/1010.exe