MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c3369f33a6fa9531537b67a2409b394ade046cf270e00622b08f66c4877f00d. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 4c3369f33a6fa9531537b67a2409b394ade046cf270e00622b08f66c4877f00d
SHA3-384 hash: 473b6d44387da8093bafbaa13eaff8a04503b4ca847d901563376b92574d8823d57c18c1ac7ded65152d637e22085df9
SHA1 hash: 9b241e93c921c3704ef227e29c2118754da849de
MD5 hash: a621ce50a7527e6c48be5c4bbac5fe0a
humanhash: florida-two-mobile-lithium
File name:Nuevo pedido # 86-55113,pdf.exe
Download: download sample
Signature RemcosRAT
File size:669'184 bytes
First seen:2021-10-01 06:35:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 37eb007caca04517136e6f2437bd7b42 (6 x RemcosRAT, 4 x Formbook)
ssdeep 12288:6xAWXql73WhMWZP6I2Wjh2h785jWU1bjjx:6xfXqlKCW92chM85SU1bj
Threatray 2'119 similar samples on MalwareBazaar
TLSH T1FEE45B375FC154BBD172183F899AB6DD390D7D661818648139EC2E1C9F2E38BB8092E7
File icon (PE):PE icon
dhash icon e1b0b6c2736a7878 (6 x RemcosRAT, 4 x Formbook)
Reporter abuse_ch
Tags:ESP exe geo RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Nuevo pedido # 86-55113,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-01 06:38:14 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Result
Threat name:
Remcos DBatLoader
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 494940 Sample: Nuevo pedido # 86-55113,pdf.exe Startdate: 01/10/2021 Architecture: WINDOWS Score: 100 40 wealthgod456.ddns.net 2->40 42 onedrive.live.com 2->42 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 6 other signatures 2->58 9 Nuevo pedido # 86-55113,pdf.exe 1 22 2->9         started        14 Xeiayyh.exe 2->14         started        16 Xeiayyh.exe 2->16         started        signatures3 process4 dnsIp5 46 sn-files.fe.1drv.com 9->46 48 qe1zja.sn.files.1drv.com 9->48 50 onedrive.live.com 9->50 38 C:\Users\Public\Libraries\...\Xeiayyh.exe, PE32 9->38 dropped 68 Writes to foreign memory regions 9->68 70 Allocates memory in foreign processes 9->70 72 Creates a thread in another existing process (thread injection) 9->72 74 Injects a PE file into a foreign processes 9->74 18 DpiScaling.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        76 Multi AV Scanner detection for dropped file 14->76 78 Machine Learning detection for dropped file 14->78 file6 signatures7 process8 dnsIp9 44 wealthgod456.ddns.net 194.5.97.16, 4479, 49839, 49840 DANILENKODE Netherlands 18->44 60 Contains functionalty to change the wallpaper 18->60 62 Contains functionality to steal Chrome passwords or cookies 18->62 64 Contains functionality to capture and log keystrokes 18->64 66 3 other signatures 18->66 26 reg.exe 1 22->26         started        28 conhost.exe 22->28         started        30 cmd.exe 1 24->30         started        32 conhost.exe 24->32         started        signatures10 process11 process12 34 conhost.exe 26->34         started        36 conhost.exe 30->36         started       
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-09-30 20:54:58 UTC
AV detection:
10 of 45 (22.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:jimbo persistence rat
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
wealthgod456.ddns.net:4479
Unpacked files
SH256 hash:
f808a11e5b1cb4332bb4d65cdbcf1e0ca7323b15bcf73cb7462ad3eb30f05703
MD5 hash:
6cfdeebc3c72279486ddd229eb14b009
SHA1 hash:
e3a2a0a2a0fabd55415c9007f52c79fe9e19e0a7
SH256 hash:
4c3369f33a6fa9531537b67a2409b394ade046cf270e00622b08f66c4877f00d
MD5 hash:
a621ce50a7527e6c48be5c4bbac5fe0a
SHA1 hash:
9b241e93c921c3704ef227e29c2118754da849de
Malware family:
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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