MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9495e0f3e772cc191122fe78219f48ecba27aabb814d9c9c5116e019ff37dbf7. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9495e0f3e772cc191122fe78219f48ecba27aabb814d9c9c5116e019ff37dbf7
SHA3-384 hash: 190f52bfacf3a3f13c83d2c838c122e2410b9c4c644054677070dd1165c610e6cf2b7f1592420849e98862122593ee68
SHA1 hash: 6262b358b3fad4e989ba1892f2fd3c97ba75103a
MD5 hash: d960aa523dd2dd3201381fb9277c1803
humanhash: gee-pip-equal-harry
File name:FG6560089000.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'541'632 bytes
First seen:2024-01-29 09:24:12 UTC
Last seen:2024-01-29 11:35:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:5AHnh+eWsN3skA4RV1Hom2KXMmHa50Pc6SK6Q7/D58dytw7r5Y8zCkIvj1Ro5:Ah+ZkldoPK8Ya+E6mQ7/2sqprm8
TLSH T13E65BF0273B08121FE769A33DB15AE094E7D7E28183B943F225CF964F976162127DED2
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 71f0f8f4f4f8f071 (11 x Formbook, 7 x AgentTesla, 6 x Loki)
Reporter adrian__luca
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473371/
Detection(s):
SecuriteInfo.com.AIT.Trojan.Nymeria.5815.10079.193.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit fingerprint keylogger lolbin nymeria packed remcos shell32
Link:
https://www.filescan.io/uploads/65b76ef3bc91f83c806f9e2d/reports/0db8cb9e-9380-469f-b19e-a481506e0c76/overview
Verdict:
Malicious
Labled as:
AIT:Trojan.Nymeria
Link:
https://www.hybrid-analysis.com/sample/9495e0f3e772cc191122fe78219f48ecba27aabb814d9c9c5116e019ff37dbf7
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/78ece99e-a105-4ce6-ab0a-3e988c1346c7
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382561
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected unpacking (creates a PE file in dynamic memory)
Drops VBS files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1382561 Sample: FG6560089000.exe Startdate: 29/01/2024 Architecture: WINDOWS Score: 100 34 geoplugin.net 2->34 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for domain / URL 2->52 54 Found malware configuration 2->54 56 10 other signatures 2->56 8 FG6560089000.exe 6 2->8         started        12 wscript.exe 1 2->12         started        signatures3 process4 file5 28 C:\Users\user\AppData\Local\...\snails.exe, PE32 8->28 dropped 66 Binary is likely a compiled AutoIt script file 8->66 14 snails.exe 3 19 8->14         started        68 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->68 19 snails.exe 2 12->19         started        signatures6 process7 dnsIp8 36 107.175.229.139, 49735, 49736, 8087 AS-COLOCROSSINGUS United States 14->36 38 geoplugin.net 178.237.33.50, 49737, 80 ATOM86-ASATOM86NL Netherlands 14->38 30 C:\Users\user\AppData\Roaming\aka\yes.png, data 14->30 dropped 32 C:\Users\user\AppData\Roaming\...\snails.vbs, data 14->32 dropped 40 Contains functionality to bypass UAC (CMSTPLUA) 14->40 42 Detected unpacking (creates a PE file in dynamic memory) 14->42 44 Tries to steal Mail credentials (via file registry) 14->44 48 9 other signatures 14->48 21 snails.exe 1 14->21         started        24 snails.exe 1 14->24         started        26 snails.exe 2 14->26         started        46 Binary is likely a compiled AutoIt script file 19->46 file9 signatures10 process11 signatures12 58 Binary is likely a compiled AutoIt script file 21->58 60 Tries to steal Instant Messenger accounts or passwords 21->60 62 Tries to harvest and steal browser information (history, passwords, etc) 21->62 64 Tries to steal Mail credentials (via file / registry access) 24->64
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9495e0f3e772cc191122fe78219f48ecba27aabb814d9c9c5116e019ff37dbf7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9495e0f3e772cc191122fe78219f48ecba27aabb814d9c9c5116e019ff37dbf7/
Threat name:
Win32.Trojan.Nymeria
Create hunting rule
Status:
Malicious
First seen:
2024-01-25 21:44:00 UTC
File Type:
PE (Exe)
Extracted files:
25
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ssk6b47holgbsejc7z4cdh2i5s5cpkv3qfgzzhcrc3qbt7zx3p3q._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240129-ldl9sseff3/
Behaviour
Suspicious use of WriteProcessMemory
AutoIT Executable
Drops startup file
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
6edc7cb5271655eb893ef15120eff10cc6cc139512a0c242f91b90fba27076af
MD5 hash:
fb706c71306d377d489c6f7f4e4e3232
SHA1 hash:
52864807a001f968c7d7ce929d70793bf86bc6aa
Detections:
Remcos
Create hunting rule
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/c3506175-6415-4099-8912-7ff7f2993903/
Parent samples :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 hash:
9495e0f3e772cc191122fe78219f48ecba27aabb814d9c9c5116e019ff37dbf7
MD5 hash:
d960aa523dd2dd3201381fb9277c1803
SHA1 hash:
6262b358b3fad4e989ba1892f2fd3c97ba75103a
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/c3506175-6415-4099-8912-7ff7f2993903/
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/9495e0f3e772cc191122fe78219f48ecba27aabb814d9c9c5116e019ff37dbf7

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research

File information

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

Malspam

RemcosRAT

Executable exe 9495e0f3e772cc191122fe78219f48ecba27aabb814d9c9c5116e019ff37dbf7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473371/

Comments