MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 79c8dbde0daf0d7e3a17b2722b5c7ee103a059c241659913671c2e3d9c85bf2d. 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: 16
| SHA256 hash: | 79c8dbde0daf0d7e3a17b2722b5c7ee103a059c241659913671c2e3d9c85bf2d |
|---|---|
| SHA3-384 hash: | 853180b4c34ea6c00856d83d85705f40f6a62f5acd2f4d51e84a9497e64e1f6727c798d2a42549073584ffdc282209ae |
| SHA1 hash: | fc84d7a34e2bc72562b755abe64df4c16ba15cd8 |
| MD5 hash: | aef0f758458a6cce4878e04dcff67369 |
| humanhash: | ink-angel-music-twenty |
| File name: | remcos.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 474'112 bytes |
| First seen: | 2022-01-19 18:29:40 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1f15bed3346039b42bc33c9080047f8c (26 x RemcosRAT) |
| ssdeep | 12288:CegN0jfYLclGb0bVT6e+MT2MffZS/gHSYo:kNywLclGIeMT2MXZRHSV |
| Threatray | 1'197 similar samples on MalwareBazaar |
| TLSH | T1C2A49D11B9C1C032D17252700D29FB759ABCBC302935597BB3DA5D9BBE700C1BB2A6A7 |
| File icon (PE): |  |
| dhash icon | c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm) |
| Reporter |  James_inthe_box |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
remcos.exe
Verdict:
Malicious activity
Analysis date:
2022-01-20 03:26:31 UTC
Tags:
rat remcos stealer keylogger
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
Searching for the window
Сreating synchronization primitives
Setting a keyboard event handler
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Reading critical registry keys
Creating a file in the %temp% directory
DNS request
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckMutex
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd.exe control.exe eventvwr.exe greyware keylogger remcos shell32.dll
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:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
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 (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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)
Tries to steal Mail credentials (via file registry)
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Trojan.Remcos
Status:
Malicious
First seen:
2022-01-19 18:29:05 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
25 of 28 (89.29%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'187 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:felix collection rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
gherbo.dvrlists.com:47893
Unpacked files
SH256 hash:
79c8dbde0daf0d7e3a17b2722b5c7ee103a059c241659913671c2e3d9c85bf2d
MD5 hash:
aef0f758458a6cce4878e04dcff67369
SHA1 hash:
fc84d7a34e2bc72562b755abe64df4c16ba15cd8
Detections:
win_remcos_g0
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_References_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.
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.