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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef
SHA3-384 hash: 549cde26e1be3122673c63874bfcc4683feb081729c15c8ba9163d14e4b97c4f1ade79e74beef5f39c58862d9c620c1a
SHA1 hash: bec9baf1f773fccfedf6b7f4b2f68482d9921b07
MD5 hash: 447a97e33d36fd65f45fd780a2694097
humanhash: fix-glucose-bluebird-jupiter
File name:SecuriteInfo.com.Win32.TrojanX-gen.26132.23888
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:2'286'080 bytes
First seen:2022-11-23 08:32:06 UTC
Last seen:2022-11-23 09:33:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'297 x AgentTesla, 20'716 x Formbook, 12'402 x SnakeKeylogger)
ssdeep 24576:PT/blbMca5Dm5CJ0O0z7wdhS4H4sWS9g0F4LbyN1AQDEJa9oTojuOJoEhcTGvp1n:PTjlIca51SO0IddEWev3QQYfWo283
Threatray 2'251 similar samples on MalwareBazaar
TLSH T10AB55DF762A4955312BC9B7493B9B2117B00AE4813BA2B7586DA54F87713CBA311CCF3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 00071a1b52522920 (18 x RemcosRAT, 4 x Formbook, 1 x a310Logger)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
278
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888
Verdict:
Malicious activity
Analysis date:
2022-11-23 08:35:06 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/1df51e42-256d-45ef-8754-fcee597b0c51

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/337514/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637ddac0090ea3f049347057/reports/2a2d077e-e264-465b-ba90-6ee76e13a8aa/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/979525e9-d3b5-4ebb-af2b-81638723d492
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1119535
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Yara Genericmalware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 752253 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 23/11/2022 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 9 other signatures 2->52 7 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe 1 5 2->7         started        11 Udqeiyosur.exe 2 2->11         started        13 Udqeiyosur.exe 1 2->13         started        process3 file4 34 C:\Users\user\AppData\...\Udqeiyosur.exe, PE32 7->34 dropped 36 C:\Users\...\Udqeiyosur.exe:Zone.Identifier, ASCII 7->36 dropped 38 SecuriteInfo.com.W...26132.23888.exe.log, ASCII 7->38 dropped 54 Encrypted powershell cmdline option found 7->54 15 SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe 2 7->15         started        18 powershell.exe 13 7->18         started        56 Antivirus detection for dropped file 11->56 58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 20 powershell.exe 11->20         started        22 Udqeiyosur.exe 11->22         started        24 powershell.exe 15 13->24         started        26 Udqeiyosur.exe 13->26         started        signatures5 process6 dnsIp7 40 185.206.225.51, 18853 M247GB United Kingdom 15->40 42 10.16.225.165, 18853 unknown unknown 15->42 44 127.0.0.1 unknown unknown 15->44 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 24->32         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2022-11-23 04:45:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
11 of 41 (26.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s3bcpkkuc7vdxmgdtskswcyhbh3cuustidveals3hl2zx25dy3xq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
masslogger
Create hunting rule
Similar samples:
1015aaf219bd6c756e9e5224d219ed551795585e383fb4a6d2a566e7c8dabad5
RemcosRAT
346a4ca2e508923bcf0e4c0d73a2ee06d91bd436b8db4981ab9ecb16e6f5110d
RemcosRAT
415f115399ed11ed0e11ebd468d3082bb1d0771c3c663fed23bd481a18a2898f
RemcosRAT
8ca7b7fb5faccbfbb3527570937ccb3b12ab32f95edac422a9f0642f8bbb7802
RemcosRAT
b07f08cbf908eb0d5c93679c8dca8438e4f185a70d675ad79184533dc6b4b262
RemcosRAT
c5fe9955259f76f4b03bd65fd5e146803690d8057d7ef474c3b1b8eec0b1b928
RemcosRAT
e04e4c474ded78364c1f802de5a653e2d495bc1a0ddb78325962778a221970e6
RemcosRAT
eb9f9d5d304acc0c162c922f5a12a80a28e511e536ed3f4b18f7d301a7502640
RemcosRAT
+ 2'241 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:mimi persistence rat
Link:
https://tria.ge/reports/221123-kfvhhsha58/
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:
185.206.225.51:18853
127.0.0.1:18853
10.16.225.165:18853
Unpacked files
SH256 hash:
c64b7bc0f5cab519bf4b2f1cad31f63ad226a0f09854197a81d3b042d7561440
MD5 hash:
1151c7bb1b175216e9ef4c25a0e0a4e4
SHA1 hash:
f4e2f1d6254a71bb02aaea3645c56e9605e9515c
Link:
https://www.unpac.me/results/77d1faa6-a03a-486e-a794-dbd6f846173a/
SH256 hash:
2b6466288e3901d505cb32b4e61640efb75278a30f71752f36fd56326d27ddcf
MD5 hash:
2c8ca1f46500622a894a77ecc627e1f9
SHA1 hash:
025e028ae0b327a623770da45421f842de757eaf
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/77d1faa6-a03a-486e-a794-dbd6f846173a/
Parent samples :
96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef
daf22d8b8cf3ef343b4d90d6746c42aadacde8a416698c299eb17ae5ebff7705
SH256 hash:
96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef
MD5 hash:
447a97e33d36fd65f45fd780a2694097
SHA1 hash:
bec9baf1f773fccfedf6b7f4b2f68482d9921b07
Link:
https://www.unpac.me/results/77d1faa6-a03a-486e-a794-dbd6f846173a/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/96c227a95417/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/96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef

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:pe_imphash
Create hunting rule
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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
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/337514/

Comments