MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e291787eb38a6bd40ca70158d8873ee4f9d8efe22906edf703f0ea2b8af3c248. 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: 12
| SHA256 hash: | e291787eb38a6bd40ca70158d8873ee4f9d8efe22906edf703f0ea2b8af3c248 |
|---|---|
| SHA3-384 hash: | 264f673de753e279870e2fc6529544383ae378a3fb55962c2ee4c45b3db447d45c6ac0abc222225f34cc9b6257c575c1 |
| SHA1 hash: | fc374ac00c7d1f6c1ccba36cd0a15347093597e6 |
| MD5 hash: | fa24f9da95f1fc7861963a6f7b023b48 |
| humanhash: | whiskey-lemon-bluebird-september |
| File name: | fa24f9da95f1fc7861963a6f7b023b48.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'106'944 bytes |
| First seen: | 2021-08-12 06:41:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:5IZhz+5Biv4lGJl39zRvpRsw6LLAnqrkh:5ChyivBr1Rv4w6vAnqgh |
| Threatray | 423 similar samples on MalwareBazaar |
| TLSH | T1F435E05C36907ADED937C932DEA81C20EB78B4B64B1B9223A057116D8D0FE57CF205B6 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fa24f9da95f1fc7861963a6f7b023b48.exe
Verdict:
Malicious activity
Analysis date:
2021-08-12 07:15:21 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
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:
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
Found malware configuration
Injects a PE file into a foreign processes
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2021-08-11 23:47:15 UTC
AV detection:
8 of 27 (29.63%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 413 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost evasion rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Uses the VBS compiler for execution
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Remcos
Malware Config
C2 Extraction:
45.137.22.101:5888
Unpacked files
SH256 hash:
5a2d66105b1fd30d3a42035746cc4bcb3406390f0f6fdfc9924f6802d9242bb8
MD5 hash:
36ef22b87b21e318c7aee47ece088f30
SHA1 hash:
e12f58c26167834905bca86ef083d8d3cd87eb1b
SH256 hash:
b99da2391cfa71d44b94b3fad454ba2b538d38ce7d12f37f7f2f604a5ef8067a
MD5 hash:
cb4207e174c78f000889dc9f3aa93d0c
SHA1 hash:
8cb802e4cb5df80c4ce13e732732c88576075918
Detections:
win_remcos_g0
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
SH256 hash:
e291787eb38a6bd40ca70158d8873ee4f9d8efe22906edf703f0ea2b8af3c248
MD5 hash:
fa24f9da95f1fc7861963a6f7b023b48
SHA1 hash:
fc374ac00c7d1f6c1ccba36cd0a15347093597e6
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: | 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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