MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 98e5d25243d03b80cc83c955796c42b39f308f55102a9ec01d0f308e06b4cfa9. 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: 9
| SHA256 hash: | 98e5d25243d03b80cc83c955796c42b39f308f55102a9ec01d0f308e06b4cfa9 |
|---|---|
| SHA3-384 hash: | 7446d4862241cdb648d6c9dee80e39797ebd86ad4c7e53530a9eb2c6ec1de0298bd267cc0eee51ad0c5f95c1dd1fda6c |
| SHA1 hash: | a2bafce0284f457eafd3dcbed73adeb84ed762df |
| MD5 hash: | 384e5af70000fb658251d79ddf8e8878 |
| humanhash: | stream-earth-bakerloo-leopard |
| File name: | Statement of Account April-2021.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'474'560 bytes |
| First seen: | 2021-05-07 13:01:12 UTC |
| Last seen: | 2021-05-07 13:54:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:dlo0SEzXF0oP0tKSRGhsC3Am7lB47mJ7AZbmDKt:dlo0SM0oPDhsJ8mmSRm2t |
| Threatray | 333 similar samples on MalwareBazaar |
| TLSH | 40657C07B7806792D1962A71C653D17442F28D3B9632F28F5CF43EE77A08B8B465F826 |
| Reporter |  James_inthe_box |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
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.
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected Remcos RAT
Drops PE files with benign system names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2021-05-07 06:00:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
75
AV detection:
17 of 46 (36.96%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 323 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos agilenet rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
45.137.22.107:5888
Unpacked files
SH256 hash:
98e5d25243d03b80cc83c955796c42b39f308f55102a9ec01d0f308e06b4cfa9
MD5 hash:
384e5af70000fb658251d79ddf8e8878
SHA1 hash:
a2bafce0284f457eafd3dcbed73adeb84ed762df
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.
Delivery method
Other
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