MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e48f5be58b577bc76423894dadf647800f1da1afab2f3c1c82c08f3b66b4981. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e48f5be58b577bc76423894dadf647800f1da1afab2f3c1c82c08f3b66b4981
SHA3-384 hash: bf322e7050f7a1833a2929abed60ebb33e7c60b40af248e649b334631820941c7a5efef5ee9dc51a5dac3e9eb31dfea1
SHA1 hash: 3fc3ddbe18b89f681410b922cf4a06ff2d3bab21
MD5 hash: 898053d0b8be20a9ad46c37081b31585
humanhash: eight-maine-football-artist
File name:SecuriteInfo.com.Win32.PWSX-gen.9332.23821
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'016'832 bytes
First seen:2022-11-29 04:27:08 UTC
Last seen:2022-11-30 09:22:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:XvjlBMv049qBdSGvJc+8DU6tDcaXcsJP34oMZ103AlCE0PdT+:ETwsGRcW63ckhkSXPd
Threatray 2'575 similar samples on MalwareBazaar
TLSH T1D12502BE72DB8F12CB481976C4C39E2003E6DA4B657AE316390447CD5E627E45C0ABCB
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.9332.23821
Verdict:
Malicious activity
Analysis date:
2022-11-29 04:29:19 UTC
Tags:
trojan rat remcos stealer keylogger
Link:
https://app.any.run/tasks/67e38bd2-5687-4fa0-9b7c-f29cf8624853

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/339604/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.9332.23821.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63858a55090ea3f04934ce61/reports/ee03e011-08e4-4262-819a-cb88f2361d92/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7c968d9e-2d1e-401f-a1ce-63e911c9f860
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1123036
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 submitted file
Sigma detected: Remcos
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 755760 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 29/11/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 10 other signatures 2->53 8 SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe 3 2->8         started        process3 file4 31 SecuriteInfo.com.W....9332.23821.exe.log, ASCII 8->31 dropped 55 Injects a PE file into a foreign processes 8->55 12 SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe 2 17 8->12         started        signatures5 process6 dnsIp7 37 valvesco.duckdns.org 85.31.46.94, 49695, 49697, 5050 CLOUDCOMPUTINGDE Germany 12->37 39 geoplugin.net 178.237.33.50, 49696, 80 ATOM86-ASATOM86NL Netherlands 12->39 33 C:\ProgramData\remcos\logs.dat, data 12->33 dropped 57 Maps a DLL or memory area into another process 12->57 59 Installs a global keyboard hook 12->59 17 SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe 1 12->17         started        20 SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe 1 12->20         started        22 SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe 1 12->22         started        24 30 other processes 12->24 file8 signatures9 process10 signatures11 41 Tries to steal Instant Messenger accounts or passwords 17->41 43 Tries to steal Mail credentials (via file / registry access) 17->43 45 Tries to harvest and steal browser information (history, passwords, etc) 24->45 26 WerFault.exe 23 11 24->26         started        29 WerFault.exe 2 11 24->29         started        process12 dnsIp13 35 192.168.2.1 unknown unknown 26->35
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1e48f5be58b577bc76423894dadf647800f1da1afab2f3c1c82c08f3b66b4981/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-11-29 02:44:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dzeplpsywv33y5schcknvx3epaapdwq27kzphqoifqephntljgaq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
04a15b34b627794caf34f7277c8663ea7a75d32576f6484dc85ba2bfcbe39bfd
RemcosRAT
0773f517b40992fd3e6291eb906558588f1de9e3887bb2433f95bb4ea9f5904a
RemcosRAT
0a6b4d008994bb06574688d817089831fc7404e5e458c38e7a1464d072a8fd7a
RemcosRAT
1e7e4ce9fa5c34c4bd330c45e18b9766b47078c84c7584573921b0f8fa76bfc7
RemcosRAT
31edb5c9a0590d100f941cfcb0c142abf141fba4a90c6bddb6c7fc59b4475f28
RemcosRAT
3e0bcdfffded9aaede7644824841490767cf472e2dafebdc04b090870853d8ac
RemcosRAT
788a6a0d67e10a4235043d0f12cc5841ab77bac0518842aea964e720318f674d
RemcosRAT
ce4085be9c0cea2fdaa6145e86166b051222fcc96eac12e1668d803a6b97ebfe
RemcosRAT
da780e7f18a59bf4184769099656b951986ff9915e684a7d9c063f471f4f6876
RemcosRAT
+ 2'565 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:new rem stub collection rat spyware stealer
Link:
https://tria.ge/reports/221129-e3netsec47/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
valvesco.duckdns.org:5050
Unpacked files
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/6c2163e3-0870-4ed7-826e-b0da318e250b/
SH256 hash:
c289ec2f57b341220c33145c8b6474d1011d387ab39dacb7b17d69c359548448
MD5 hash:
bd2adeed00397e7545a539d761458af9
SHA1 hash:
b5a1cbca39c6923308f914accf611771996f7097
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/6c2163e3-0870-4ed7-826e-b0da318e250b/
Parent samples :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 hash:
d652424560a0d3ae845f08da2468e868dd207d886ac23fa105382853d12f1811
MD5 hash:
e119ab222ea3ed5bfc45ef0c9526f0ad
SHA1 hash:
abc11f076f914b761fdec26332f9215319df3669
Link:
https://www.unpac.me/results/6c2163e3-0870-4ed7-826e-b0da318e250b/
SH256 hash:
de8a27e724f13ecc1b48780139cc93f043238ea19438e1918e2ffc59ccac7816
MD5 hash:
43c178b2de4b003205beff70bf882781
SHA1 hash:
a65ea3680361eccfcefa45c9237fad06ca748392
Link:
https://www.unpac.me/results/6c2163e3-0870-4ed7-826e-b0da318e250b/
SH256 hash:
4ee60523f3c5539d03eddfc2e17cbd4dbf19a18e8909d0d588ad103d6edf035b
MD5 hash:
bff6f69f0462353c9d308ccb4177a957
SHA1 hash:
7cd553cb3f39bd241ac315627c486759299fc218
Link:
https://www.unpac.me/results/6c2163e3-0870-4ed7-826e-b0da318e250b/
SH256 hash:
a97278ed3b71c74fd8366dbb70c140878f64b266a838b3ef73b7ce46c5e621a9
MD5 hash:
9a62c685eb57cea7e1d7e36d6ef64380
SHA1 hash:
6a9a5435e7623fd0300c2682df8d5afb72805167
Link:
https://www.unpac.me/results/6c2163e3-0870-4ed7-826e-b0da318e250b/
SH256 hash:
1e48f5be58b577bc76423894dadf647800f1da1afab2f3c1c82c08f3b66b4981
MD5 hash:
898053d0b8be20a9ad46c37081b31585
SHA1 hash:
3fc3ddbe18b89f681410b922cf4a06ff2d3bab21
Link:
https://www.unpac.me/results/6c2163e3-0870-4ed7-826e-b0da318e250b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1e48f5be58b5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/1e48f5be58b577bc76423894dadf647800f1da1afab2f3c1c82c08f3b66b4981

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/339604/

Comments