MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1f5f16708303943ac08ec370899c73caffc0a0cebbe4e4c32f7374f94c944408. 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: 15
| SHA256 hash: | 1f5f16708303943ac08ec370899c73caffc0a0cebbe4e4c32f7374f94c944408 |
|---|---|
| SHA3-384 hash: | c91559054779566b1e18ec181cd73c1e5c5d2567b05406b56d0dc604ad189ce6e2a2e5ae02b784e1de6d732ad980d8c7 |
| SHA1 hash: | 22f49ef78478d2fb8f8e1cf5788d57f227935b1c |
| MD5 hash: | eea7fa164cbd8d8afd5c7fde44aa5b0a |
| humanhash: | arizona-fruit-cold-finch |
| File name: | eea7fa164cbd8d8afd5c7fde44aa5b0a |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 99'840 bytes |
| First seen: | 2023-08-02 09:11:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 1536:joqM11CaYvvp3zYh5tz1qWFypfWK07cv4CR7QFoLAwWox75nnp5EkS2:s1CLktz1qWFYWDCRkFokwWY1np5B |
| Threatray | 2'368 similar samples on MalwareBazaar |
| TLSH | T1D9A3A40BB69A9DB2C204573ACD9F50DC03A1D683F363D61AB64EE31E0903FE99945D4B |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
297
Origin country :
FRVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
eea7fa164cbd8d8afd5c7fde44aa5b0a
Verdict:
Malicious activity
Analysis date:
2023-08-02 09:15:04 UTC
Tags:
keylogger remcos
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
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
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:
control lolbin packed
Verdict:
Malicious
Labled as:
Trojan.Generic
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.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-08-01 14:28:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'358 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:desktop persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
20.231.24.237:2368
Unpacked files
SH256 hash:
1f5f16708303943ac08ec370899c73caffc0a0cebbe4e4c32f7374f94c944408
MD5 hash:
eea7fa164cbd8d8afd5c7fde44aa5b0a
SHA1 hash:
22f49ef78478d2fb8f8e1cf5788d57f227935b1c
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://travelinspiration.sa.com/.xleet2/mspaint.exe