MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47d694226b7f034e868ded9f3ebc12b1afbf9bbccb791f4a98c61955f10efa19. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 47d694226b7f034e868ded9f3ebc12b1afbf9bbccb791f4a98c61955f10efa19
SHA3-384 hash: 7fb1626a4fb1f9b703904bb7552833297c40c664c1a604c62520c2b5db94fdaf0eb5a99766dd7ec38d29002bc5bfb3d0
SHA1 hash: e49a4f6aa2e5a5b2a2398e947726448a22f832af
MD5 hash: 8b6c10fdc0f33b847aa7b7cb665ef4f1
humanhash: low-hamper-spaghetti-autumn
File name:Έγγραφο απόδειξης, pdf.exe
Download: download sample
Signature RemcosRAT
File size:1'050'778 bytes
First seen:2020-10-15 12:52:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a31ea16644ced8e431e2fe203a7b0361 (15 x ModiLoader, 4 x Loki, 1 x RemcosRAT)
ssdeep 24576:TFT7lBs40jT0sUbtpW/nAOPq3Sp58cn7nLT6USE/7LYUx5t8SH1s:TvBsxTEi5J7nLT6USE/7kUPtc
Threatray 1'059 similar samples on MalwareBazaar
TLSH 0725CF71F3E2CA36F25315318C2B5BB99532BE002924945A76E63C4DAE367F079392D3
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Running batch commands
Creating a process with a hidden window
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Connection attempt to an infection source
Unauthorized injection to a system process
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
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
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Fodhelper UAC Bypass
Sigma detected: Remcos
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 298684 Sample: 3c2, pdf.exe Startdate: 15/10/2020 Architecture: WINDOWS Score: 100 42 insidelife1.ddns.net 2->42 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Detected Remcos RAT 2->62 64 9 other signatures 2->64 9 3c2, pdf.exe 1 15 2->9         started        14 Zrnndrv.exe 13 2->14         started        16 Zrnndrv.exe 13 2->16         started        signatures3 process4 dnsIp5 46 cdn.discordapp.com 162.159.130.233, 443, 49728, 49756 CLOUDFLARENETUS United States 9->46 48 discord.com 162.159.135.232, 443, 49726, 49727 CLOUDFLARENETUS United States 9->48 50 192.168.2.1 unknown unknown 9->50 40 C:\Users\user\AppData\Local\...\Zrnndrv.exe, PE32 9->40 dropped 66 Writes to foreign memory regions 9->66 68 Allocates memory in foreign processes 9->68 70 Creates a thread in another existing process (thread injection) 9->70 18 notepad.exe 4 9->18         started        21 ieinstal.exe 2 9->21         started        52 162.159.135.233, 443, 49750 CLOUDFLARENETUS United States 14->52 54 162.159.137.232, 443, 49748, 49749 CLOUDFLARENETUS United States 14->54 72 Multi AV Scanner detection for dropped file 14->72 74 Injects a PE file into a foreign processes 14->74 24 ieinstal.exe 14->24         started        56 162.159.128.233, 443, 49754, 49755 CLOUDFLARENETUS United States 16->56 26 ieinstal.exe 16->26         started        file6 signatures7 process8 dnsIp9 38 C:\Users\Public38atso.bat, ASCII 18->38 dropped 28 cmd.exe 1 18->28         started        30 cmd.exe 1 18->30         started        44 insidelife1.ddns.net 216.38.7.231, 49740, 49741, 49743 ASN-GIGENETUS United States 21->44 file10 process11 process12 32 conhost.exe 28->32         started        34 reg.exe 1 1 28->34         started        36 conhost.exe 30->36         started       
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-10-15 10:40:34 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
persistence trojan family:modiloader rat family:remcos
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Unpacked files
SH256 hash:
47d694226b7f034e868ded9f3ebc12b1afbf9bbccb791f4a98c61955f10efa19
MD5 hash:
8b6c10fdc0f33b847aa7b7cb665ef4f1
SHA1 hash:
e49a4f6aa2e5a5b2a2398e947726448a22f832af
SH256 hash:
fff782830f323f49473402aac087bea89fa319afd0fe504476c9e8b038f9fce8
MD5 hash:
453044cd27142581835d24c31905ab10
SHA1 hash:
82e53802758d48321c9cf737b83547ae19b93286
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 47d694226b7f034e868ded9f3ebc12b1afbf9bbccb791f4a98c61955f10efa19

(this sample)

  
Delivery method
Distributed via e-mail attachment

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