MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dcb2c88a0e980e5d5b2227eb3ede87e3aed37ac3a1126bbc547671763a1c102e. 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: 18
| SHA256 hash: | dcb2c88a0e980e5d5b2227eb3ede87e3aed37ac3a1126bbc547671763a1c102e |
|---|---|
| SHA3-384 hash: | 92a6be9d1cf241385b575922f4e4d6f7cf6faf99dba1b01d105581181f9832c7ff8a63970f56bed18f18bf6dd74b9d78 |
| SHA1 hash: | 24795a56a6d1dcd780922eb0b8879f65019849cd |
| MD5 hash: | 51173f4615fda6188760cb468b593a27 |
| humanhash: | utah-delaware-nuts-eleven |
| File name: | 51173f4615fda6188760cb468b593a27 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 851'456 bytes |
| First seen: | 2023-07-18 12:39:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:uVI6+51cyQkbzsqkC3ecuPRE3oravDlwYCl:uVIFj7IqkCuZRjSlwYCl |
| Threatray | 2'251 similar samples on MalwareBazaar |
| TLSH | T1D305F1C3B75423EDD474A6BBA13800852779A97F6EAFE1659FF0F1E102A5B06C120D63 |
| 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) |
| File icon (PE): |  |
| dhash icon | 70e8cee686cee871 (1 x RemcosRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
304
Origin country :
FRVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
51173f4615fda6188760cb468b593a27
Verdict:
Malicious activity
Analysis date:
2023-07-18 12:41:00 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Enabling the 'hidden' option for analyzed file
Creating a file
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
spre.troj.adwa.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
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
Powershell drops PE file
Sigma detected: Copy file to startup via Powershell
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2023-07-18 12:40:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 25 (76.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'241 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:favor rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Remcos
Malware Config
C2 Extraction:
favor-grace-fax.home-webserver.de:37782
Unpacked files
SH256 hash:
61ac755e0ec1b5376c761b82253935bc3f26f5e70c78aefff16355cd26457cd5
MD5 hash:
13280bc24848c05274de8ab42bcf0e99
SHA1 hash:
fd6733f821764cfb3fc41466aa4cc3639fa9cecc
Detections:
Remcos
win_remcos_auto
SH256 hash:
2860d55158b04482b7ba55c17605981bcdc0c822fa8584f0fe04368ce1cfc823
MD5 hash:
7e6c3fb125bef04c37bf40b5e468267e
SHA1 hash:
9a3a8b4179f14d7cf3ca0df07dd1139cf8e27d30
SH256 hash:
198a65f6a3f780f1a022f030629e8561c31cc555a113f570a566d40d1ee56a05
MD5 hash:
9b3a1b5d3ffe9fb9db6c5aaefa1ae076
SHA1 hash:
0da05e4c72430da0d061a02cd6cf50c41e6bd83a
SH256 hash:
dcb2c88a0e980e5d5b2227eb3ede87e3aed37ac3a1126bbc547671763a1c102e
MD5 hash:
51173f4615fda6188760cb468b593a27
SHA1 hash:
24795a56a6d1dcd780922eb0b8879f65019849cd
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | pe_imphash |
|---|
| 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: | 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
Comments
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