MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4a9ceaeac471469be12c4c6b231b8597190192f4818e278c307a13533177f7f6. 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: 7
| SHA256 hash: | 4a9ceaeac471469be12c4c6b231b8597190192f4818e278c307a13533177f7f6 |
|---|---|
| SHA3-384 hash: | e1e58d08f8c16533bccccde5413715171d3ffe9def2cc28c9f103216ed4448e534d209f6631e3620340224892f471a2f |
| SHA1 hash: | e3013d622789a4d927a6cea1bd179d9a5bd96121 |
| MD5 hash: | bee1b5a09da4f1bc92b3c1a283ab3157 |
| humanhash: | sad-saturn-ten-fourteen |
| File name: | bee1b5a09da4f1bc92b3c1a283ab3157.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 977'408 bytes |
| First seen: | 2021-06-09 17:19:10 UTC |
| Last seen: | 2021-06-09 18:00:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:XJaPlMV40Jv4zBIoovR9sH6eNSkwm04OaQnyYF2ip2MPo6berH0XUgtoJCBc:XJaPU0ZKn1zzU4yYF2iY6berqntoJCB |
| Threatray | 33 similar samples on MalwareBazaar |
| TLSH | 2B25F1392744AB18D1BF8779C0A5411887F5A513D313CACEFDA9D8CD2E223C6836FA56 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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:
phis.troj.spyw.evad
Score:
100 / 100
Signature
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
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 access)
Tries to steal Mail credentials (via file registry)
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:
2021-06-09 16:43:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
50
AV detection:
13 of 29 (44.83%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 23 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:tvmw 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
Reads user/profile data of web browsers
NirSoft MailPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
bensonm3jb3nj1.mangospot.net:1922
Unpacked files
SH256 hash:
e987e066b6b1ca5c3698a367d405b671a7f33e388289cb6b191faf4796478596
MD5 hash:
8b3814abb5e9cd9fb5da34bc71a4afc2
SHA1 hash:
8005c030dd9d0c1f146d18c4597f0a0f55e16577
SH256 hash:
4a9ceaeac471469be12c4c6b231b8597190192f4818e278c307a13533177f7f6
MD5 hash:
bee1b5a09da4f1bc92b3c1a283ab3157
SHA1 hash:
e3013d622789a4d927a6cea1bd179d9a5bd96121
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
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