MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 142cf7f01ff7c99da5e16196325e3fa3a6d867ff0e50696d727c92696ba97ccf. 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
RevCodeRAT
Vendor detections: 13
| SHA256 hash: | 142cf7f01ff7c99da5e16196325e3fa3a6d867ff0e50696d727c92696ba97ccf |
|---|---|
| SHA3-384 hash: | 677e364fae4c6b0219e6190838271bca2de0e05d86890785151961f040d73b8fdae74bf62fa81254806672cbbe1837a3 |
| SHA1 hash: | 4624958cd8a724ad01868331d9a78a64fb0cdcb0 |
| MD5 hash: | bcb77b64ef4a369f8b381aff4c6f1c57 |
| humanhash: | march-fifteen-romeo-mars |
| File name: | NEW PURCHASE ORDER.exe |
| Download: | download sample |
| Signature | RevCodeRAT |
| File size: | 1'006'049 bytes |
| First seen: | 2021-08-12 05:42:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 48cf05311e4a3e8be7b754cbebbc2209 (5 x Loki, 2 x Formbook, 1 x a310Logger) |
| ssdeep | 24576:kkirwmPnCRldoDbhC8xyhFOKOl0TWfNBBx6xs30LM:kxrwmPnCS/TxAFOX+TYwxk0LM |
| Threatray | 76 similar samples on MalwareBazaar |
| TLSH | T1FC25129C07A2CB4AE0830F75DC8385F0FA5B5E14A6D7D18785D1AA8915BCB2EE7214CE |
| Reporter |  cocaman |
| Tags: | exe RAT RevCodeRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
po.exe
Verdict:
Malicious activity
Analysis date:
2021-08-11 08:39:16 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RevCodeRAT
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
DNS request
Creating a window
Sending a UDP request
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
WebMonitor RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contain functionality to detect virtual machines
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Creates autostart registry keys with suspicious names
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected WebMonitor RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2021-08-11 02:46:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 46 (56.52%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 66 additional samples on MalwareBazaar
Result
Malware family:
webmonitor
Score:
10/10
Tags:
family:webmonitor backdoor infostealer persistence rat suricata
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
RevcodeRat, WebMonitorRat
WebMonitor Payload
suricata: ET MALWARE WebMonitor/RevCode RAT CnC Domain in DNS Lookup
Unpacked files
SH256 hash:
21a607cb6fa10b1e194144d51ef4cdd2ad2dd1e17a0cbf536f3e04857d61c4c3
MD5 hash:
f9d41d7affd745667246b3f9c82f3e61
SHA1 hash:
44cc71f1e33ce4211daba4a40bfebe413118f2da
Detections:
win_webmonitor_w0
SH256 hash:
142cf7f01ff7c99da5e16196325e3fa3a6d867ff0e50696d727c92696ba97ccf
MD5 hash:
bcb77b64ef4a369f8b381aff4c6f1c57
SHA1 hash:
4624958cd8a724ad01868331d9a78a64fb0cdcb0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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