MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 243153293413189168a254c3f378f0907f95fcef856946deacd5b1d41589afc4. 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
| SHA256 hash: | 243153293413189168a254c3f378f0907f95fcef856946deacd5b1d41589afc4 |
|---|---|
| SHA3-384 hash: | ef065ba9aa7f3eeeb532d26aaaaee2792acab06e972f4724404184cdc4aed4f04c89ec4960f90720037eef50fea293e8 |
| SHA1 hash: | fc2b7e12e4ff12a6c95d72e44cd5cb12ae2fae38 |
| MD5 hash: | e80b5c8bef8945a87ec3243c973b562e |
| humanhash: | september-queen-mississippi-venus |
| File name: | e80b5c8bef8945a87ec3243c973b562e |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'142'784 bytes |
| First seen: | 2022-03-15 16:04:41 UTC |
| Last seen: | 2022-04-20 10:20:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:euwOmSDSO6l0ezEmC6X99xR14NaKC2Yp:euf12Bl0bI7KC2Y |
| Threatray | 2'923 similar samples on MalwareBazaar |
| TLSH | T1783512DD32584B13EE65C3BDE6B5A01A07B4BDB09571C2199C8A39C7A1B6FEC2424F43 |
| File icon (PE): |  |
| dhash icon | 00f0e6e7edd8b300 (2 x RemcosRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
4
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
e80b5c8bef8945a87ec3243c973b562e
Verdict:
Malicious activity
Analysis date:
2022-03-16 03:52:55 UTC
Tags:
rat remcos keylogger stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed
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
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
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)
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-15 16:11:33 UTC
AV detection:
22 of 27 (81.48%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'913 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:engine prof collection rat spyware stealer
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
Accesses Microsoft Outlook accounts
Checks computer location settings
Reads user/profile data of web browsers
NirSoft MailPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
marcobalassoneets.ddns.net:9794
Unpacked files
SH256 hash:
4ffb59b76867dc3ee5df8b1476a82043c8bbfa9679aa90a2e4b937292b3722b8
MD5 hash:
fc6d91ff314356715f5c76ba61240c9f
SHA1 hash:
aac8291f9af1c2e18b8302550ee4d1c96120949a
SH256 hash:
f35d48097c476aa535ec20b882958c07ddf3636776afeb82363d10e823084349
MD5 hash:
344e71d8c3d8f10b52bc06de49f15bcf
SHA1 hash:
88ac6ad93a1e3179353e5d3886ce5c212139b570
SH256 hash:
a2547c6299cf5092d4c74f5a58945e7f06db7c061c7ac96e677cdfcd0d45a817
MD5 hash:
35855fa166d458819b962e6163394f0a
SHA1 hash:
6ef59f11638b170600565b071f13b0ed2f61fc87
SH256 hash:
556d066a404f96d1baa4cdc49cc4fbcaaa27538240f450d0988490806f70ec3b
MD5 hash:
1672c0d90bdb935a60a494676d426d0c
SHA1 hash:
4ed6d951f56a4b7994cdf42fdac06a99ce59c10c
SH256 hash:
243153293413189168a254c3f378f0907f95fcef856946deacd5b1d41589afc4
MD5 hash:
e80b5c8bef8945a87ec3243c973b562e
SHA1 hash:
fc2b7e12e4ff12a6c95d72e44cd5cb12ae2fae38
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
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