MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2929451852384ac9f1b289746f767b752e04ec5d778b9538ac761cb175006948. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2929451852384ac9f1b289746f767b752e04ec5d778b9538ac761cb175006948
SHA3-384 hash: a9fca43c0d9bf98e10eae1d87890547154ad53d68c3d1cbdbdc832b421b4c525e13fb5daa575e816cbfa18e520fd64f4
SHA1 hash: b4b715232d1931888aa0bee927d18c4307cfc725
MD5 hash: 7e3bc947bf627a173b545873f3da8492
humanhash: purple-oven-skylark-cat
File name:SecuriteInfo.com.AI.Packer.F0A6F58C19.8063.9807
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:894'976 bytes
First seen:2022-08-15 06:33:30 UTC
Last seen:2022-08-16 10:17:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56fcbf938fcaf605f597e44973bb5c3f (4 x Formbook, 2 x RemcosRAT, 2 x DBatLoader)
ssdeep 24576:pkS1iKn5q5M4y7BAgAiIekzFgYgl4O2XeLoPx:pkNl5aivAl4fOLoJ
TLSH T191158E3AB7D54872C5B324748D1B23E45C39BD1A2D78B88736E92D2C6F3A5407A36393
TrID 26.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
24.5% (.SCR) Windows screen saver (13101/52/3)
19.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon 27d0d8e4d4d8f007 (7 x Formbook, 6 x RemcosRAT, 6 x DBatLoader)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.AI.Packer.F0A6F58C19.8063.9807
Verdict:
Malicious activity
Analysis date:
2022-08-15 06:36:01 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/a32bbca0-3dda-4869-90eb-19613d369a7e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/298559/
Detection(s):
SecuriteInfo.com.AI.Packer.F0A6F58C19.8063.9807.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching the process to interact with network services
Launching a process
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/28949/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware keylogger remcos
Link:
https://www.filescan.io/uploads/62f9e91ee4e65a67c4aa7937/reports/e005faec-d20f-4036-bacb-41db7483963c/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/70a07542-ab22-4376-994d-17238ae0f594
Result
Threat name:
DBatLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1051319
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject threads in other 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
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using ComputerDefaults
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 683829 Sample: SecuriteInfo.com.AI.Packer.... Startdate: 15/08/2022 Architecture: WINDOWS Score: 100 57 Multi AV Scanner detection for domain / URL 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for URL or domain 2->61 63 8 other signatures 2->63 8 SecuriteInfo.com.AI.Packer.F0A6F58C19.8063.exe 1 20 2->8         started        13 Thsmjctcy.exe 13 2->13         started        15 Thsmjctcy.exe 14 2->15         started        process3 dnsIp4 43 onedrive.live.com 8->43 51 2 other IPs or domains 8->51 33 C:\Users\Public\Libraries\Thsmjctcy.exe, PE32 8->33 dropped 35 C:\Users\Public\Libraries\ThsmjctcyO.bat, ASCII 8->35 dropped 37 C:\Users\...\Thsmjctcy.exe:Zone.Identifier, ASCII 8->37 dropped 73 Contains functionality to inject threads in other processes 8->73 75 Writes to foreign memory regions 8->75 77 Allocates memory in foreign processes 8->77 17 calc.exe 2 16 8->17         started        21 cmd.exe 1 8->21         started        45 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49773, 49775 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 13->45 47 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49772, 49774 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 13->47 53 3 other IPs or domains 13->53 79 Antivirus detection for dropped file 13->79 81 Multi AV Scanner detection for dropped file 13->81 83 Creates a thread in another existing process (thread injection) 13->83 23 calc.exe 13->23         started        49 onedrive.live.com 15->49 55 2 other IPs or domains 15->55 85 Injects a PE file into a foreign processes 15->85 25 rasphone.exe 15->25         started        file5 signatures6 process7 dnsIp8 39 geoplugin.net 178.237.33.50, 49771, 80 ATOM86-ASATOM86NL Netherlands 17->39 41 july202022.ddns.net 45.133.174.97, 2404, 49770 ASBLANKPROXIESGB United Kingdom 17->41 65 System process connects to network (likely due to code injection or exploit) 17->65 67 Contains functionality to steal Chrome passwords or cookies 17->67 69 Contains functionality to steal Firefox passwords or cookies 17->69 71 Delayed program exit found 17->71 27 cmd.exe 1 21->27         started        29 conhost.exe 21->29         started        signatures9 process10 process11 31 conhost.exe 27->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2929451852384ac9f1b289746f767b752e04ec5d778b9538ac761cb175006948/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-08-14 23:23:14 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=feuukgcshbfmt4nsrf2g65t3ouxaj3c5o6fzkofmoyolc5ianfea._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost persistence rat trojan
Link:
https://tria.ge/reports/220815-hbsr1sfdbr/
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
july202022.ddns.net:2404
july20220spread.ddns.net:2404
july20220spread2.ddns.net:2404
2ndspreading1.ddns.net:2404
Unpacked files
SH256 hash:
1aa0b0480f4a4a41977ee8725c0be025bf8ea30f83696633062d5741af8200af
MD5 hash:
1324549c176999f791dc1b3cb2eb1fc2
SHA1 hash:
11f4e74ba73cda5d6861fa5bf93dc5062a71e98f
Link:
https://www.unpac.me/results/8d65d1da-27ce-4f99-aafb-61941da2598f/
SH256 hash:
2929451852384ac9f1b289746f767b752e04ec5d778b9538ac761cb175006948
MD5 hash:
7e3bc947bf627a173b545873f3da8492
SHA1 hash:
b4b715232d1931888aa0bee927d18c4307cfc725
Link:
https://www.unpac.me/results/8d65d1da-27ce-4f99-aafb-61941da2598f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/292945185238/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/2929451852384ac9f1b289746f767b752e04ec5d778b9538ac761cb175006948

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/298559/

Comments