MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 46c51fd18a7a62b46a59a11cd3192adf716b3abbf4213352224ee1d57dc3e46e. 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: | 46c51fd18a7a62b46a59a11cd3192adf716b3abbf4213352224ee1d57dc3e46e |
|---|---|
| SHA3-384 hash: | 14175fab4d4a7fa42ce78d6495677a974f68f21359614d66d35d270e363b5c53870ca065034bfdfc2f5cf793110124ef |
| SHA1 hash: | 6146220f16dcdc1a13e1ba4e8d566c1c9a554ff0 |
| MD5 hash: | c72d4d1122ac7a8cb2b90b8a29077aa9 |
| humanhash: | johnny-pluto-dakota-juliet |
| File name: | file |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 2'210'304 bytes |
| First seen: | 2023-01-23 13:03:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 24576:C69j/VP7QnGLfDxXPmCIN3zPY3lhJfMZHQ1yGFFcwxSYXPI6/iA1goy7RV8YyMIq:C4/VPUGg3zPeEwHD66UZXMjXf |
| Threatray | 3'259 similar samples on MalwareBazaar |
| TLSH | T145A5D1710697FFE6E39B1E1490052B408D2A2C436F38D7E4BA88187F62E8774FB59971 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 4db292f2d88cb40b (15 x RemcosRAT, 13 x AgentTesla, 7 x NanoCore) |
| Reporter |  jstrosch |
| Tags: | .NET exe MSIL RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-23 13:07:41 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated
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.
Verdict:
Unknown
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates an undocumented autostart registry key
Delayed program exit found
Encrypted powershell cmdline option found
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses dynamic DNS services
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-23 11:05:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 39 (61.54%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 3'249 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:jowahost rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
infoprokaps.ddns.net:36408
Unpacked files
SH256 hash:
834462d3df8850d327afe09a5726727511be31378da861320487aa35723f4f4e
MD5 hash:
83b2b458c77592daac61f5e14c2abcbc
SHA1 hash:
d17925874a869ea36fe06517adc84952ccded396
Detections:
Remcos
win_remcos_auto
Parent samples :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 hash:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
SH256 hash:
d4d6bb6a1330eb02ca06fd0ddcf8e5c7d7d7e8e95fca68f5431f2cf5908fc162
MD5 hash:
0b867108e878885f53b718bf962449e8
SHA1 hash:
a0d8801ea7e9226a3d8a9f2a50a1b82b58f8eed2
SH256 hash:
46c51fd18a7a62b46a59a11cd3192adf716b3abbf4213352224ee1d57dc3e46e
MD5 hash:
c72d4d1122ac7a8cb2b90b8a29077aa9
SHA1 hash:
6146220f16dcdc1a13e1ba4e8d566c1c9a554ff0
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | iexplorer_remcos |
|---|---|
| Author: | iam-py-test |
| Description: | Detect iexplorer being taken over by Remcos |
| Rule name: | INDICATOR_EXE_Packed_MPress |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables built or packed with MPress PE compressor |
| Rule name: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| 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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pe_imphash |
|---|
| Rule name: | QbotStuff |
|---|---|
| Author: | anonymous |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | TeslaCryptPackedMalware |
|---|
| 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. |
| Rule name: | yara_template |
|---|
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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