MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4db0d229cd75b03402acf81d87ec03a0903e57f2aab37313411fe9c3a9dc7b04. 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: | 4db0d229cd75b03402acf81d87ec03a0903e57f2aab37313411fe9c3a9dc7b04 |
|---|---|
| SHA3-384 hash: | f4e2b173a72f43db761fb71078c741882b544a25356c9e928db13de1e0e9733ced9ab0975ec89699cb0e9604a952eae0 |
| SHA1 hash: | 662c517253f1674c9868db9fee406c0afa235fa6 |
| MD5 hash: | e74409c44f429053340aac39a2ffdc25 |
| humanhash: | edward-march-king-low |
| File name: | e74409c44f429053340aac39a2ffdc25 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'069'056 bytes |
| First seen: | 2022-07-27 22:17:41 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:XybKgeKFdNoxRHbfuqfsgaH2iQaYD8dnCRCsHKm3J+vJhN2ok:Xy+Yo3hfstHI8BCcsrJ+BhN3k |
| TLSH | T1BD35F1043EE78D12C1FF567A8DC11D344B78B2CBD172D76EB9CC82E95A023659D8A21E |
| TrID | 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.0% (.SCR) Windows screen saver (13101/52/3) 8.8% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | f2f160b08146c8ca (15 x SnakeKeylogger, 6 x GuLoader, 5 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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 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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Status:
Malicious
First seen:
2022-07-27 18:35:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 41 (51.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Unpacked files
SH256 hash:
f54516b0b9e24a64fcca062c4f1e3a3510849c660955e84f22efee6951cfbcf3
MD5 hash:
eb6c2f177ceaf9fb487a14375ebf1c73
SHA1 hash:
df8aad1cba03f601e13a2a416842fca52815d365
SH256 hash:
8d6e2ff42de20fb44b82c129e32e994858d01de03b073c5b25827fd1b59f284d
MD5 hash:
aa6162cdf004d1a087713a75969539ca
SHA1 hash:
7cb652b41f10f947d71dce7f4968fefd3dda20ad
Detections:
win_remcos_auto
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
e564513c43380315992640814660840a5b4703eb1bdd83e4bfb41adc8b00a952
MD5 hash:
745a8ebc59de416f9fd30feff3a73c8c
SHA1 hash:
929a6c83ae8973d863cf4640a979b86da829b988
SH256 hash:
89dfda68dc68bef47c025b33953ea96d58da7b212878a0d7e03ae4f1221e3e4d
MD5 hash:
ef8293d80634e1b4b8670c127aef84ab
SHA1 hash:
28b15876e5cd495cc233754cac92a0dfeaa19167
SH256 hash:
4db0d229cd75b03402acf81d87ec03a0903e57f2aab37313411fe9c3a9dc7b04
MD5 hash:
e74409c44f429053340aac39a2ffdc25
SHA1 hash:
662c517253f1674c9868db9fee406c0afa235fa6
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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
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