MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 93b8d379e6c8211d9c7dce9d7dc16987a824dea3dab8bbbc85235b0f04f4e7c8. 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: | 93b8d379e6c8211d9c7dce9d7dc16987a824dea3dab8bbbc85235b0f04f4e7c8 |
|---|---|
| SHA3-384 hash: | 4bd4d4bc443626dbf15838bc9dfd73300c40705bb2e29a7d5f7d6203c0c3b012397c74178b96c9bd67c36a027be83feb |
| SHA1 hash: | d6e1d9093731970467799faa931fe5c5d57974ad |
| MD5 hash: | d05a574c86a7d1cf875b67462ba433ac |
| humanhash: | moon-timing-mountain-crazy |
| File name: | file |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 482'304 bytes |
| First seen: | 2022-12-28 01:46:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c9b0c44044380df67a7de0c7865c0e2a (9 x RemcosRAT) |
| ssdeep | 6144:UbdjQFiTrgVohW1ydxCrLkE7ZFCSq1zeH4L5WIMOHsAOZZL1XBcYg4:UbdUYCohW1kMfkEbCSqxeYdsfZLo4 |
| Threatray | 2'389 similar samples on MalwareBazaar |
| TLSH | T13EA4AE02BAD2C072D57121740D3AE735DAB8BD2128355A7BB3E61D5BFD30190A72A7B3 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm) |
| Reporter |  jstrosch |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-28 01:48:44 UTC
Tags:
rat remcos keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Setting a keyboard event handler
Launching a process
DNS request
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd.exe eventvwr.exe fingerprint greyware keylogger rat 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:
troj.spyw.evad
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-12-28 01:47:11 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
22 of 25 (88.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'379 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:worker persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
us1.localtonet.com:46486
Unpacked files
SH256 hash:
93b8d379e6c8211d9c7dce9d7dc16987a824dea3dab8bbbc85235b0f04f4e7c8
MD5 hash:
d05a574c86a7d1cf875b67462ba433ac
SHA1 hash:
d6e1d9093731970467799faa931fe5c5d57974ad
Detections:
Remcos
win_remcos_auto
Malware family:
Remcos
Verdict:
Malicious
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: | iexplorer_remcos |
|---|---|
| Author: | iam-py-test |
| Description: | Detect iexplorer being taken over by Remcos |
| 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_variants |
|---|
| Rule name: | Windows_Trojan_Remcos_b296e965 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.remcos. |
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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