MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8044038ec5baa7261f92d631c86ef26faaa7f6f8090fdc984c32fdc0a0d44499. 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: 15


Intelligence 15 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8044038ec5baa7261f92d631c86ef26faaa7f6f8090fdc984c32fdc0a0d44499
SHA3-384 hash: f8d3426383059981df991d890780496dd2ad6eac65f2757e61e76d0048f114e3cdd09262ec5a61f7e7eaea3055cf4a0c
SHA1 hash: 7eb382decab2da5d0fb1a179b118c94415b95856
MD5 hash: 6df1fc198682f8d63f02e9d78c2a42af
humanhash: quiet-fruit-failed-vegan
File name:SecuriteInfo.com.Variant.Zusy.436106.1689.2350
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:736'256 bytes
First seen:2022-08-23 10:38:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6dfaba664be94155c73fa6524acde76b (2 x FormBook, 1 x RemcosRAT, 1 x DBatLoader)
ssdeep 12288:k9GwutcDlvA4So4CK2xgIYc61RwnT7grJFcuHdl51T9u6mr:k8ztM64SQKigI01XlFcu9lyr
Threatray 2'160 similar samples on MalwareBazaar
TLSH T1E8F48E23BA61C43FC96216348C6B66F8D5697E103D24A846EAD43F487F357D0392A3B7
TrID 68.5% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
27.0% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.SCR) Windows screen saver (13101/52/3)
0.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 33f098969298f033 (3 x Formbook, 2 x DBatLoader, 1 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Variant.Zusy.436106.1689.2350
Verdict:
Malicious activity
Analysis date:
2022-08-23 10:41:16 UTC
Tags:
rat remcos trojan
Link:
https://app.any.run/tasks/280e4c7d-b3ea-4bb8-bdd9-172189c794eb

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/300447/
Detection(s):
SecuriteInfo.com.Variant.Zusy.436106.1689.2350.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
DNS request
Creating a file
Launching a process
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29757/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger packed
Link:
https://www.filescan.io/uploads/6304ae86393b1c8c47083969/reports/5439f689-1b5e-4088-b2ab-4ea781cd951e/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/6b733e39-c1a8-4065-952b-aca35750d7dc
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1056142
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
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)
Detected Remcos RAT
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 domain / URL
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 dnsIp2 2 Behavior Graph ID: 688659 Sample: SecuriteInfo.com.Variant.Zu... Startdate: 23/08/2022 Architecture: WINDOWS Score: 100 24 godslovem.ddns.net 2->24 40 Multi AV Scanner detection for domain / URL 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 7 other signatures 2->46 7 SecuriteInfo.com.Variant.Zusy.436106.1689.exe 1 18 2->7         started        12 Hxmakapta.exe 15 2->12         started        signatures3 process4 dnsIp5 26 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49757, 49762 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 7->26 28 sub41a.db.files.1drv.com 7->28 34 2 other IPs or domains 7->34 20 C:\Users\Public\Libraries\Hxmakapta.exe, PE32 7->20 dropped 22 C:\Users\...\Hxmakapta.exe:Zone.Identifier, ASCII 7->22 dropped 48 Writes to foreign memory regions 7->48 50 Allocates memory in foreign processes 7->50 52 Creates a thread in another existing process (thread injection) 7->52 14 iexpress.exe 2 7->14         started        30 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49771, 49779 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 12->30 32 sub41a.db.files.1drv.com 12->32 36 2 other IPs or domains 12->36 54 Machine Learning detection for dropped file 12->54 56 Injects a PE file into a foreign processes 12->56 18 cleanmgr.exe 6 12->18         started        file6 signatures7 process8 dnsIp9 38 godslovem.ddns.net 194.147.140.32, 1970, 49793, 49795 PTPEU unknown 14->38 58 Contains functionality to steal Chrome passwords or cookies 14->58 60 Contains functionality to capture and log keystrokes 14->60 62 Contains functionality to inject code into remote processes 14->62 64 Contains functionality to steal Firefox passwords or cookies 14->64 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8044038ec5baa7261f92d631c86ef26faaa7f6f8090fdc984c32fdc0a0d44499/
Threat name:
Win32.Trojan.RemcosRAT
Create hunting rule
Status:
Malicious
First seen:
2022-08-23 10:39:11 UTC
File Type:
PE (Exe)
Extracted files:
45
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qbcahdwfxktsmh4s2yy4q3xsn6vkp5xybeh5zgcmgl64biguismq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2a340ceb224542f6c5be1ebff15515a019e2eea581bed1cdc91c76f7f3665b5d
RemcosRAT
628714308e23fcb40095b63c6822b08f8a9b90de2ac290ff1e8e01b6ccde1568
RemcosRAT
6339c766a4dc8aa6922bc9b4ff3baabac8691ea29f11428a6cd48c1b9302f7b6
RemcosRAT
83f54b46a10ce36ac80d885c29cbf1c88c65250163961193916123c282d36784
RemcosRAT
84a066f7294211d47a88b38b0ad9ff2f0e385973c4a3b92b39b2df25e178aca8
RemcosRAT
b5734fe9e898335433674437790e741440b75c6a749ceb7455555c88303daedc
RemcosRAT
bfa4daa95a303253a45cc02597d1fa404168fb88e627dc3afa4b3548a6ff893d
RemcosRAT
ce4ca50b7ccb205ee84b76edbd4004d683fe14c69d9d9d102e6e9d89b53c33af
RemcosRAT
e7c74f89332dcf4bf0ebaa50d960a8c82a521ca2c9608ecbb13e719e9744b5ca
RemcosRAT
fa3e1ea5a814915ffc65b8a94180aedccf3140f515f05737f3017d6ab6f10b89
RemcosRAT
+ 2'150 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:sami2 persistence rat trojan
Link:
https://tria.ge/reports/220823-mpymmsdddm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Adds Run key to start application
Enumerates connected drives
Checks computer location settings
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
godslovem.ddns.net:1970
Unpacked files
SH256 hash:
dc5ec82e7cb2590ae612a2dd7203ae3a81662707377f2be44c94378ef0b0d3b0
MD5 hash:
6f645f1b8c47cecd8d15cf01fc7cc180
SHA1 hash:
fb30bd82d9009957e2dfa3f4b24fbda23940e5cb
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/99721809-2e77-459e-b61f-fc46550275f2/
Parent samples :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 hash:
8044038ec5baa7261f92d631c86ef26faaa7f6f8090fdc984c32fdc0a0d44499
MD5 hash:
6df1fc198682f8d63f02e9d78c2a42af
SHA1 hash:
7eb382decab2da5d0fb1a179b118c94415b95856
Link:
https://www.unpac.me/results/99721809-2e77-459e-b61f-fc46550275f2/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8044038ec5ba/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/8044038ec5baa7261f92d631c86ef26faaa7f6f8090fdc984c32fdc0a0d44499

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_RemcosRAT
Create hunting rule
Author:abuse.ch
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Remcos_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:SUSP_VBS_Wscript_Shell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

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/300447/

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