MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ff150613fc6d76d5634ae77e3c7bddde0361478d25d11a1830da71910b391da. 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: 3ff150613fc6d76d5634ae77e3c7bddde0361478d25d11a1830da71910b391da
SHA3-384 hash: e261d1b7d95414f7bd13e3ed30f152b8e4c047ffc42103de63db4151b45f1371b6b07527b678b3fde5457ced5d83fa4d
SHA1 hash: 6ab270ffe2636c5aa288bb501d436a5699a3fc68
MD5 hash: 2f90245dccce6a1fa4313b73d7c73c95
humanhash: romeo-zulu-maryland-table
File name:Nuevo pedido # 86-55113,pdf.exe
Download: download sample
Signature RemcosRAT
File size:811'520 bytes
First seen:2021-09-15 15:46:38 UTC
Last seen:2021-09-15 17:22:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 91f41270d021c09d2e59583bf5cdff98 (5 x RemcosRAT, 1 x Formbook)
ssdeep 24576:W0WE0AyOVWoKcwdZ8GIZHrIzvlZwXI7Dyj3SaH+MJu:W0WEoQhudZb
Threatray 70 similar samples on MalwareBazaar
TLSH T1F3056B629674687AD02F25BA6C4ADBC994197E803A69EC7D01FC9C3731387C23DE905F
dhash icon 88c7ce3cbddc2f31 (24 x RemcosRAT, 12 x Formbook, 8 x Loki)
Reporter abuse_ch
Tags:ESP exe geo RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
169
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:
2021-09-15 15:52:29 UTC
Tags:
installer trojan rat remcos

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

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Result
Threat name:
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 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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 483988 Sample: Nuevo pedido # 86-55113,pdf.exe Startdate: 15/09/2021 Architecture: WINDOWS Score: 100 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Detected Remcos RAT 2->62 64 8 other signatures 2->64 8 Nuevo pedido # 86-55113,pdf.exe 1 22 2->8         started        13 Ygqanumw.exe 14 2->13         started        15 Ygqanumw.exe 17 2->15         started        process3 dnsIp4 44 onedrive.live.com 8->44 46 gsh1uq.dm.files.1drv.com 8->46 48 dm-files.fe.1drv.com 8->48 40 C:\Users\Public\Libraries\Ygqanumw.exe, PE32 8->40 dropped 66 Writes to foreign memory regions 8->66 68 Allocates memory in foreign processes 8->68 70 Creates a thread in another existing process (thread injection) 8->70 17 cmd.exe 1 8->17         started        19 cmd.exe 1 8->19         started        21 ieinstal.exe 2 8->21         started        50 onedrive.live.com 13->50 54 2 other IPs or domains 13->54 72 Multi AV Scanner detection for dropped file 13->72 74 Injects a PE file into a foreign processes 13->74 24 DpiScaling.exe 13->24         started        52 onedrive.live.com 15->52 56 2 other IPs or domains 15->56 26 mshta.exe 15->26         started        file5 signatures6 process7 dnsIp8 28 reg.exe 1 17->28         started        30 conhost.exe 17->30         started        32 cmd.exe 1 19->32         started        34 conhost.exe 19->34         started        42 wealthgod456.ddns.net 194.5.97.16, 4479, 49746, 49789 DANILENKODE Netherlands 21->42 process9 process10 36 conhost.exe 28->36         started        38 conhost.exe 32->38         started       
Threat name:
Win32.Infostealer.BestaFera
Status:
Malicious
First seen:
2021-09-15 15:47:07 UTC
AV detection:
22 of 28 (78.57%)
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:
519197f521aa39b7a7ab34b4500a304a7329d967115c2e48fe1b6eb201e39af1
MD5 hash:
3da921c9355d01d335cf03159a950030
SHA1 hash:
3be3f4ea8f289a123dcd1f6ac97c6f34a503c9cf
SH256 hash:
3ff150613fc6d76d5634ae77e3c7bddde0361478d25d11a1830da71910b391da
MD5 hash:
2f90245dccce6a1fa4313b73d7c73c95
SHA1 hash:
6ab270ffe2636c5aa288bb501d436a5699a3fc68
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.

Comments