MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 145d2d240afaa10a9747d66ef85b927090e080866d5975556d9a299a0dcb27c3. 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: 11
| SHA256 hash: | 145d2d240afaa10a9747d66ef85b927090e080866d5975556d9a299a0dcb27c3 |
|---|---|
| SHA3-384 hash: | 624cab0a475a5f1463db86bda0db43c046d666f8d53f5addce13a1678c374b6ea9468a2917c2fa2c7399fcc00d2ce0ed |
| SHA1 hash: | b98fb78964947c3395e5093a4cec78b807e7924f |
| MD5 hash: | 1f761684662a284b8c88c1f46c8421fa |
| humanhash: | bulldog-cold-illinois-iowa |
| File name: | RFQ#0001781154646.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'196'032 bytes |
| First seen: | 2021-10-01 01:32:55 UTC |
| Last seen: | 2021-10-04 06:24:23 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 12288:zmEBTxuaMs0f4+scfB34bn9V2DZJoYFHDlxbikfUAfRY54OWRgP7zPvBYDeQU7:zkn7m9446jlV7cEWH8eZ |
| Threatray | 173 similar samples on MalwareBazaar |
| TLSH | T121456B0DF785BFE9D16A4F3AC123425883F8C557233AF35B69C42AE11922B0A9F5F146 |
| File icon (PE): |  |
| dhash icon | e0e2aba3a5b8b8a8 (38 x AgentTesla, 18 x SnakeKeylogger, 14 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ#0001781154646.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-01 01:35:11 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:
Clean
Maliciousness:
Behaviour
Launching a service
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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 Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-01 01:33:12 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 163 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:host agilenet rat
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
127.0.0.1:7407
Unpacked files
SH256 hash:
145d2d240afaa10a9747d66ef85b927090e080866d5975556d9a299a0dcb27c3
MD5 hash:
1f761684662a284b8c88c1f46c8421fa
SHA1 hash:
b98fb78964947c3395e5093a4cec78b807e7924f
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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