MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 968cf1954069babdf367259271ba34fc1e149a18255c45fc8138d0da2b3dd413. 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: 8
| SHA256 hash: | 968cf1954069babdf367259271ba34fc1e149a18255c45fc8138d0da2b3dd413 |
|---|---|
| SHA3-384 hash: | 5f56ee9e7fd9535c94bb376597995df32fdac78c85083d813533a7005b572c00f0a97cea96edad6df1690eee35aaa42b |
| SHA1 hash: | 72ff48fbd0d0db7ee83e90edee6d90eee6719a57 |
| MD5 hash: | bd35dd1bc38521c4feb42f5ca266900c |
| humanhash: | friend-cardinal-fix-illinois |
| File name: | MATCH_OUTSTANDING_BILL.exe |
| Download: | download sample |
| Signature | RevCodeRAT |
| File size: | 1'370'112 bytes |
| First seen: | 2021-06-21 05:05:23 UTC |
| Last seen: | 2021-06-21 05:52:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 24576:+xHSquPHpiwFbzMDh66b/Shc0nz1h37YhIUfv4YgFN:ThF3MDh66DVuz11YuUfwYoN |
| Threatray | 508 similar samples on MalwareBazaar |
| TLSH | 7755E12036E69148D5FF1B318DB9D1C403BA7A673B55CF2E648A224C8D13753DB12AEB |
| Reporter |  GovCERT_CH |
| Tags: | exe RevCodeRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MATCH_OUTSTANDING_BILL.exe
Verdict:
No threats detected
Analysis date:
2021-06-21 05:07:40 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
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:
njRAT
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
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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)
Sigma detected: Suspicious Process Start Without DLL
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 AntiVM3
Yara detected WebMonitor RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-21 02:36:53 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 498 additional samples on MalwareBazaar
Result
Malware family:
webmonitor
Score:
10/10
Tags:
family:webmonitor backdoor infostealer persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
RevcodeRat, WebMonitorRat
WebMonitor Payload
Unpacked files
SH256 hash:
82fe42ffa7c2160c4ba79b666ba52f6dce210e0be5cbbb1419ddf3058215568b
MD5 hash:
a7c717e07a9e8fc3408914687859cf8a
SHA1 hash:
862f0e3f4f99c7674a540327ba08792e8a6cf5a1
SH256 hash:
968cf1954069babdf367259271ba34fc1e149a18255c45fc8138d0da2b3dd413
MD5 hash:
bd35dd1bc38521c4feb42f5ca266900c
SHA1 hash:
72ff48fbd0d0db7ee83e90edee6d90eee6719a57
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: | 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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