MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d2d9b66c9aad0e6cc20a786a89299a8b4a65a5a344db369dfd7bfbad3fb40b55. 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: 7
| SHA256 hash: | d2d9b66c9aad0e6cc20a786a89299a8b4a65a5a344db369dfd7bfbad3fb40b55 |
|---|---|
| SHA3-384 hash: | 3dbdc9e5e2eb86cc671a06beae7db0483821f334f64e53524614ae34b5fd310febc5c6d73c1a619b1840e88d18683e54 |
| SHA1 hash: | 61ab2c43d19c6441e394561e0441890168b9a9ab |
| MD5 hash: | b201aa5242dd9b32ec9c38e1f999c723 |
| humanhash: | mars-johnny-butter-angel |
| File name: | Appraisal.vbs |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 706 bytes |
| First seen: | 2021-04-26 09:35:34 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 12:jaiugaiuTfhUZDiwgAwrO+WcAtTCX4OpFvOFrhxFEbWFFiw/5JTxz/iuw:jpuwuTSZDirAwrOtcKTCNpF2FrhDrFFQ |
| Threatray | 286 similar samples on MalwareBazaar |
| TLSH | 8E01E123B6259F0A54139602B8307057DDC258C7567BB228F2DC917258DCFCF0618BE1 |
| Reporter |  abuse_ch |
| Tags: | RAT RemcosRAT vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a file
Launching a process
Enabling the 'hidden' option for recently created files
Deleting a recently created file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Using obfuscated Powershell scripts
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Signature
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
Contains functionalty to change the wallpaper
Creates an undocumented autostart registry key
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Sigma detected: Remcos
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected BrowsingHistoryView browser history reader tool
Yara detected MSILLoadEncryptedAssembly
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 276 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos 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
Blocklisted process makes network request
NirSoft MailPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
185.19.85.168:1723
Dropper Extraction:
https://ia601406.us.archive.org/10/items/all_20210426/ALL.TXT
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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