MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6a138e42906dc51f713b723737ee06e9dcdd885c9aa5f3d7abe237e1628e990f. 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: 10
| SHA256 hash: | 6a138e42906dc51f713b723737ee06e9dcdd885c9aa5f3d7abe237e1628e990f |
|---|---|
| SHA3-384 hash: | 8fca32820db93a51bc39e6fd0656320c010f07308d9c24081a49751cc7efb4fdab8ab3124993ed1a41689acee96cf601 |
| SHA1 hash: | 45f5c3c891bcb89f2bb83dac321e78176aad290d |
| MD5 hash: | 0873cfb58cead5b4cbc09d808785b35a |
| humanhash: | montana-echo-solar-uncle |
| File name: | 0873cfb58cead5b4cbc09d808785b35a.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 622'736 bytes |
| First seen: | 2022-02-28 08:38:23 UTC |
| Last seen: | 2022-02-28 11:03:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 12288:fbZX1aQKUtr3qBM3c1b1keyjkRFBjIFenVVzj5uq0:fbF1arm3qBf1b1tIUnVpjw |
| Threatray | 9'559 similar samples on MalwareBazaar |
| TLSH | T1AAD42340FF75D837F4A09C3412A6F63A9B286F116B589E537B80764BF9769C28C16D03 |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT signed |
Code Signing Certificate
| Organisation: | Farvespring4 |
|---|---|
| Issuer: | Farvespring4 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-02-27T14:12:33Z |
| Valid to: | 2023-02-27T14:12:33Z |
| Serial number: | 00 |
| Intelligence: | 325 malware samples on MalwareBazaar are signed with this code signing certificate |
| Cert Central Blocklist: | This certificate is on the Cert Central blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 661034c6f33b1e111e20c46e02d4e58b8ded981d89ceb84b09c9d6abfe2f9382 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
DNS request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Gathering data
Result
Threat name:
GuLoader Remcos
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Drops executable to a common third party application directory
Found malware configuration
Found stalling execution ending in API Sleep call
Hides threads from debuggers
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected GuLoader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-02-28 01:28:45 UTC
File Type:
PE (Exe)
Extracted files:
61
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 9'549 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:guloader family:remcos botnet:gee2022 downloader persistence rat suricata
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of NtCreateThreadExHideFromDebugger
Adds Run key to start application
Checks QEMU agent file
Loads dropped DLL
Executes dropped EXE
Guloader,Cloudeye
Remcos
Suspicious use of NtCreateProcessExOtherParentProcess
suricata: ET MALWARE Generic .bin download from Dotted Quad
Malware Config
C2 Extraction:
davidwongwarzone.zapto.org:2030
Unpacked files
SH256 hash:
6a138e42906dc51f713b723737ee06e9dcdd885c9aa5f3d7abe237e1628e990f
MD5 hash:
0873cfb58cead5b4cbc09d808785b35a
SHA1 hash:
45f5c3c891bcb89f2bb83dac321e78176aad290d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
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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