MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dcfbcb0018eb4a0bcca81d7990bde125541b7c9de20c16142ba46140261a0b0d. 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: | dcfbcb0018eb4a0bcca81d7990bde125541b7c9de20c16142ba46140261a0b0d |
|---|---|
| SHA3-384 hash: | fc8e94e820995df529df4f57d224fa9fda2e516376753771890ec21d844945c9bd4720f16581b9a7c253413a0eb15931 |
| SHA1 hash: | 27b7a3ed4038e40927edc4bd88fd58f80d178e74 |
| MD5 hash: | e92cb564767afb2d59b12ecfc97ed86a |
| humanhash: | hot-utah-fanta-mountain |
| File name: | e92cb564767afb2d59b12ecfc97ed86a.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 719'872 bytes |
| First seen: | 2021-08-10 13:48:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 64b99ed56fe51c14a44881c90ac9ff50 (4 x RemcosRAT, 1 x BitRAT) |
| ssdeep | 12288:SnE1eDMrSuUFA+/ARNb43cRuM7bUwYgsI4pR8/CH3eVgfm+7p:42HfUG+oRNb43chyXI4pR0U3eY |
| Threatray | 450 similar samples on MalwareBazaar |
| TLSH | T126E48E27A6765E73C1AF193C8D6B9298692FBD152E188FC725F41E4CBD3A2842D340C7 |
| dhash icon | 12b232f2b98c8681 (12 x Formbook, 12 x RemcosRAT, 2 x AveMariaRAT) |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e92cb564767afb2d59b12ecfc97ed86a.exe
Verdict:
Malicious activity
Analysis date:
2021-08-10 13:53:48 UTC
Tags:
installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
Sending a custom TCP request
Sending a UDP request
DNS request
Connection attempt
Creating a file
Deleting a recently created file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
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
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-08-09 23:40:42 UTC
File Type:
PE (Exe)
Extracted files:
61
AV detection:
29 of 47 (61.70%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 440 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:augusta persistence rat
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
twistednerd.dvrlists.com:8618
Unpacked files
SH256 hash:
48b578abb8f49b0ced2dc41a2f29585a714d3673a869364c77e9501689f0e684
MD5 hash:
0e4c10bb11466e060308329984855585
SHA1 hash:
4e229e872f4293cf80234bb520abb081cd1e42d6
SH256 hash:
795b2b5d6668147d7924ac96f90741ddc2a2b5003f455fb842b613a286fbf8fc
MD5 hash:
53011b69a7231aea23d66805a681144b
SHA1 hash:
e3d0d157e763c865e79ccc5bedc2fd5fd90413f7
SH256 hash:
dcfbcb0018eb4a0bcca81d7990bde125541b7c9de20c16142ba46140261a0b0d
MD5 hash:
e92cb564767afb2d59b12ecfc97ed86a
SHA1 hash:
27b7a3ed4038e40927edc4bd88fd58f80d178e74
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | INDICATOR_EXE_Packed_MPress |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables built or packed with MPress PE compressor |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many email and collaboration clients. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
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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