MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10889504234fe600c781aefe6ba0918e2e1d98a777f6e4e03da6d006a06bffb0. 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 3 File information Comments

SHA256 hash: 10889504234fe600c781aefe6ba0918e2e1d98a777f6e4e03da6d006a06bffb0
SHA3-384 hash: 998c601fa04dfac1f7a1c35e8f84a711ee580476e5a237566a3dde96c16b157084505d386c20de215646b71a90630fe7
SHA1 hash: c9e9b9b46ad53339e1ee5608d231cfdcee4bf344
MD5 hash: 5dfde28ba945d3e82b1729bccef6f24b
humanhash: march-seven-michigan-sixteen
File name:ProofOfPayment0.exe
Download: download sample
Signature RemcosRAT
File size:961'536 bytes
First seen:2023-04-14 06:10:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'612 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:nKzLNM4vXmayLvngl1q0INa6DoYA0NZiMyMExliJmRQX62gqvKmoWyQJ7nPFlAK5:niNWf7YENa6jOBxlCmRQ62NCmZ/B8
Threatray 1'813 similar samples on MalwareBazaar
TLSH T10D15F09D7254B2DFC857C9B28EA81CA4EB21647B931BC243A45315EC9A4DAD3CF241F3
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000c4c4e4c47000 (17 x AgentTesla, 7 x SnakeKeylogger, 6 x Loki)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
231
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
ProofOfPayment0.exe
Verdict:
Malicious activity
Analysis date:
2023-04-14 06:18:41 UTC
Tags:
rat remcos keylogger

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 846615 Sample: ProofOfPayment0.exe Startdate: 14/04/2023 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 10 other signatures 2->50 7 ProofOfPayment0.exe 7 2->7         started        11 uPPgcitfAr.exe 5 2->11         started        process3 file4 32 C:\Users\user\AppData\...\uPPgcitfAr.exe, PE32 7->32 dropped 34 C:\Users\...\uPPgcitfAr.exe:Zone.Identifier, ASCII 7->34 dropped 36 C:\Users\user\AppData\Local\...\tmp786F.tmp, XML 7->36 dropped 38 C:\Users\user\...\ProofOfPayment0.exe.log, ASCII 7->38 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 7->52 54 Adds a directory exclusion to Windows Defender 7->54 13 ProofOfPayment0.exe 3 2 7->13         started        18 powershell.exe 21 7->18         started        20 schtasks.exe 1 7->20         started        56 Multi AV Scanner detection for dropped file 11->56 58 Contains functionality to bypass UAC (CMSTPLUA) 11->58 60 Machine Learning detection for dropped file 11->60 62 4 other signatures 11->62 22 schtasks.exe 1 11->22         started        24 uPPgcitfAr.exe 11->24         started        signatures5 process6 dnsIp7 42 212.193.30.230, 3366 SPD-NETTR Russian Federation 13->42 40 C:\ProgramData\remcos\logs.dat, data 13->40 dropped 64 Installs a global keyboard hook 13->64 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        file8 signatures9 process10
Threat name:
Win32.Trojan.Lazy
Status:
Malicious
First seen:
2023-04-14 06:11:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:host rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
212.193.30.230:3366
Unpacked files
SH256 hash:
1aff5204fb28f5929a975560ee7edde7370043ea12e1333c9e0275c12241d862
MD5 hash:
7e42158161eb58db3b03c7f9864a2d4e
SHA1 hash:
eff9d8d551fc61d5fc2a60b5d457ac5dac1fcc42
SH256 hash:
c53a1136ea72e25eba623a022a14bfc1c5ceea0fe1a523d53ddee0a86c484018
MD5 hash:
ee2513239eda4855f8c5f5ae1e1cb36c
SHA1 hash:
bf2421f17432439035e55a50b2350904a8a95286
Detections:
Remcos win_remcos_auto
SH256 hash:
11716d87f2d53ca3e4f90b9d63291a16bfad87dda147221de1225d93371bf15c
MD5 hash:
93b91090bbdc4da1f542eb5896b78f52
SHA1 hash:
696a6da277c6efa0a4a3295beb46adfb54c8402d
SH256 hash:
69587c904112952f982b2719f2a4ca490938cda29058e59d63db669f25e17e04
MD5 hash:
4af24ee81ebb4fead8e3eadfeca28adb
SHA1 hash:
3c3bb24e5c7e0ae0cc7f314cf0ac707f80d772c8
SH256 hash:
e5518e76f14e87bcc58a705c6f8f3a686cbffefc0e55985d17a067adfddf3688
MD5 hash:
920a2854e9c183ad2ef7d5543c296d38
SHA1 hash:
2c20da753bdf6f1a46261e2c132dd42f75c94229
SH256 hash:
10889504234fe600c781aefe6ba0918e2e1d98a777f6e4e03da6d006a06bffb0
MD5 hash:
5dfde28ba945d3e82b1729bccef6f24b
SHA1 hash:
c9e9b9b46ad53339e1ee5608d231cfdcee4bf344
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Dotnet_Hidden_Executables_Detect
Author:Mehmet Ali Kerimoglu (@CYB3RMX)
Description:This rule detects hidden PE file presence.
Reference:https://github.com/CYB3RMX/Qu1cksc0pe
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

RemcosRAT

Executable exe 10889504234fe600c781aefe6ba0918e2e1d98a777f6e4e03da6d006a06bffb0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments