MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86eb335425ab87285d7fc03826498925262e64a466fac29d22c8ae1a806feaae. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 86eb335425ab87285d7fc03826498925262e64a466fac29d22c8ae1a806feaae
SHA3-384 hash: b1310bdf3b7eadca5f834f261acc8ae74c02014ef81559cdde4d43c5f119feed991cba9ff3d0fee84d2b661472dd83c1
SHA1 hash: c30ffde08bc8abf1e4c117e5901f7895493ebbaf
MD5 hash: 42d277a9217eb92923e54b3d1adea3ac
humanhash: comet-bluebird-asparagus-william
File name:Paid Invoice _confirmation_9336639_03993736553.exe
Download: download sample
Signature RemcosRAT
File size:1'200'456 bytes
First seen:2021-02-28 10:39:25 UTC
Last seen:2021-02-28 12:53:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b8f7391267a01645d3bebd95f55f99c (1 x RemcosRAT)
ssdeep 12288:1qHTpiGrg2UOvE73TWXv0K5vZC7rUb1xkxr3cPamMI6l5/bINjS25Ukcm/iJAC8Z:1qHT0GwOvEjTqLhc7xtWT6lVIN+gZbO+
Threatray 99 similar samples on MalwareBazaar
TLSH 39456A6151424B32F4523B36C93A1264DBE57E3CBD105B06E6A86BAB5F2F2402CD71BF
Reporter abuse_ch
Tags:exe RemcosRAT


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: rdns0.returnspark.website
Sending IP: 151.80.220.100
From: ute@marcelselectronics.com
Subject: RE: bank account to confirm
Attachment: Paid Invoice _confirmation_.img (contains "Paid Invoice _confirmation_9336639_03993736553.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
887
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Paid Invoice _confirmation_9336639_03993736553.exe
Verdict:
Malicious activity
Analysis date:
2021-02-28 10:41:03 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
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.
Result
Threat name:
Detection:
malicious
Classification:
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 steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 359529 Sample: Paid Invoice _confirmation_... Startdate: 28/02/2021 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 5 other signatures 2->49 6 Paid Invoice _confirmation_9336639_03993736553.exe 1 18 2->6         started        11 Cfngjtec.exe 2->11         started        13 Cfngjtec.exe 2->13         started        process3 dnsIp4 27 cdn.discordapp.com 162.159.135.233, 443, 49723 CLOUDFLARENETUS United States 6->27 25 C:\Users\Public\Libraries\Cfngjtec.exe, PE32 6->25 dropped 51 Writes to foreign memory regions 6->51 53 Allocates memory in foreign processes 6->53 55 Creates a thread in another existing process (thread injection) 6->55 15 calc.exe 2 6->15         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 19 msiexec.exe 11->19         started        21 conhost.exe 11->21         started        23 msiexec.exe 13->23         started        file5 signatures6 process7 dnsIp8 29 216.38.7.225, 49727, 6809 ASN-GIGENETUS United States 15->29 31 System process connects to network (likely due to code injection or exploit) 15->31 33 Contains functionality to steal Chrome passwords or cookies 15->33 35 Contains functionality to capture and log keystrokes 15->35 37 Contains functionality to inject code into remote processes 15->37 39 Contains functionality to steal Firefox passwords or cookies 19->39 41 Delayed program exit found 19->41 signatures9
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-02-28 10:40:10 UTC
AV detection:
13 of 48 (27.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
216.38.7.225:6809
Unpacked files
SH256 hash:
5bcde4d165f66f58ce0446462a038b7ae84e2fd2275885f61f68287547aac66d
MD5 hash:
34cb499bbd566c24dcf888e9bab46083
SHA1 hash:
3bb97e3103868691e57e7cf3be88a7ff30f46ea1
SH256 hash:
86eb335425ab87285d7fc03826498925262e64a466fac29d22c8ae1a806feaae
MD5 hash:
42d277a9217eb92923e54b3d1adea3ac
SHA1 hash:
c30ffde08bc8abf1e4c117e5901f7895493ebbaf
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.

Malspam

RemcosRAT

Executable exe 86eb335425ab87285d7fc03826498925262e64a466fac29d22c8ae1a806feaae

(this sample)

  
Delivery method
Distributed via e-mail attachment

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