MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d95c0c7b2d6b1782e2f9b96d562430211ab306c3a51ba53a949d4d8d53685503. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d95c0c7b2d6b1782e2f9b96d562430211ab306c3a51ba53a949d4d8d53685503
SHA3-384 hash: f2cc2f87df78ab0c7c725d586542c71713a8e9f5946cab38fc9c6774f47f363a9f48096ec1b8282cf84a8e5164d3c42b
SHA1 hash: 30509df917e6854cb2fa13f9f50294ec1bc3fc7b
MD5 hash: 39d05a3afa49cdd96248a677dd203aac
humanhash: carolina-paris-fourteen-one
File name:Quotation Required for Shipment.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:709'120 bytes
First seen:2022-08-15 01:52:35 UTC
Last seen:2022-08-17 07:45:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'793 x AgentTesla, 19'692 x Formbook, 12'274 x SnakeKeylogger)
ssdeep 12288:HLaOxCjhn5XoxOjLr3p0JWiOBUaMaZjfE:rRxCjhn5XoxOjL14o+0c
Threatray 949 similar samples on MalwareBazaar
TLSH T1DDE45A106BE8C61BD1EF23B1E9F006246BB5FA42B627DB8F0F5815AA1C423015D567BF
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0c3259796961b24c (12 x RemcosRAT, 11 x Formbook, 6 x AgentTesla)
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
5
# of downloads :
327
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation Required for Shipment.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-15 01:53:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7e715409-f122-43a7-9fe1-76826dc78fb4

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/298528/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.27566.8290.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f9a740f5935cafacf8a328/reports/60a415af-415f-4b04-b8cd-eb88765c2fcb/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0571c852-5549-40f9-96c4-4a32e7cafaad
Result
Threat name:
AsyncRAT, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1051253
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 683763 Sample: Quotation Required for Ship... Startdate: 15/08/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 12 other signatures 2->55 7 Quotation Required for Shipment.exe 16 7 2->7         started        12 Qxgklk.exe 14 4 2->12         started        14 Qxgklk.exe 3 2->14         started        process3 dnsIp4 47 185.222.57.201, 49729, 49741, 49755 ROOTLAYERNETNL Netherlands 7->47 39 C:\Users\user\AppData\Roaming\...\Qxgklk.exe, PE32 7->39 dropped 41 C:\Users\user\...\Qxgklk.exe:Zone.Identifier, ASCII 7->41 dropped 43 Quotation Required for Shipment.exe.log, ASCII 7->43 dropped 57 Encrypted powershell cmdline option found 7->57 16 InstallUtil.exe 2 7->16         started        19 powershell.exe 17 7->19         started        59 Multi AV Scanner detection for dropped file 12->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->61 21 powershell.exe 12->21         started        23 InstallUtil.exe 12->23         started        25 InstallUtil.exe 12->25         started        27 InstallUtil.exe 12->27         started        29 powershell.exe 14->29         started        31 InstallUtil.exe 14->31         started        file5 signatures6 process7 dnsIp8 45 172.111.234.100, 5888 SOFTLAYERUS United States 16->45 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 29->37         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d95c0c7b2d6b1782e2f9b96d562430211ab306c3a51ba53a949d4d8d53685503/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-08-14 22:44:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 40 (50.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3foay6znnmlyfyxzxfwvmjbqeenlgbwduun2kouutvgy2u3ikubq._file
Verdict:
unknown
Similar samples:
36f236ece6077f65bf5513daa3fc779863f6027b62950137f606ef448fc7727a
RemcosRAT
4d915eafcc72cb1aae4a24dc59ebd8155698f0b0f452a871a682f3d69d434950
RemcosRAT
768e07081c36c61c7ca4cc6c996c99e128adb6d137ad5c4f15f14edd17e492ca
RemcosRAT
b7b0ee2c51deb1315f57be1516989e09e982dde1312a39b563332cf323671ab2
RemcosRAT
bf86d4fc86da7ee315526a9fa9ce5ab159665cfc7a61a080671a6fada0f3884c
RemcosRAT
cbab4cfcbca79f53ed3faf1ea4fc48270b44c50529a96698c3b5ab250e438454
RemcosRAT
f333b87b79d0fbf142976bb401a082f189b00c49e65a3ad7b1ed5b8f33320ba0
RemcosRAT
+ 939 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Link:
https://tria.ge/reports/220815-cazahschcm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
172.111.234.100:5888
Unpacked files
SH256 hash:
d95c0c7b2d6b1782e2f9b96d562430211ab306c3a51ba53a949d4d8d53685503
MD5 hash:
39d05a3afa49cdd96248a677dd203aac
SHA1 hash:
30509df917e6854cb2fa13f9f50294ec1bc3fc7b
Link:
https://www.unpac.me/results/b15ad2e8-8269-4fcc-ab67-65c5a11e0743/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d95c0c7b2d6b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/d95c0c7b2d6b1782e2f9b96d562430211ab306c3a51ba53a949d4d8d53685503

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Malspam

RemcosRAT

zip 983eb309de27daedd560d23b4ab3dc599025f9b187a8f6a5211ccaf02a61d817

RemcosRAT

Executable exe d95c0c7b2d6b1782e2f9b96d562430211ab306c3a51ba53a949d4d8d53685503

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/298528/
  
Dropped by
SHA256 983eb309de27daedd560d23b4ab3dc599025f9b187a8f6a5211ccaf02a61d817
  
Dropped by
MD5 07fd69faaeee944e206fed046e4ae33e

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