MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ff675539c1417f96cb5217e85570ac674c0f3785256456bcf16a63b457559ea2. 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
DCRat
Vendor detections: 11
| SHA256 hash: | ff675539c1417f96cb5217e85570ac674c0f3785256456bcf16a63b457559ea2 |
|---|---|
| SHA3-384 hash: | 70a9307c464836d5a78443abcb0eb84e108eb173504bbb7bc288d42b5a8f1eaa61f31804bb64e2b27ee049a718dccfc6 |
| SHA1 hash: | 2e41674f72e79df0acc58d1c6406018b6b5ea743 |
| MD5 hash: | b95c25c4d056713caf77063b395d195d |
| humanhash: | nitrogen-mexico-harry-king |
| File name: | b95c25c4d056713caf77063b395d195d.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 441'856 bytes |
| First seen: | 2022-01-07 19:21:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:ZqqDLO7yF925vZhDj/Vns3DfgSqTACywsg15TCblm9A/b7mBgmQlRC3YQ9:UqnOeF9AZhDj/VWD9Qp15WbIAHmmmQ |
| Threatray | 144 similar samples on MalwareBazaar |
| TLSH | T18F946C1437EC1A15F2BFABB9C4B224A59775B457BA6BD70F0CC1118A0A22701ED81F7B |
| Reporter |  abuse_ch |
| Tags: | DCRat exe |
abuse_ch
DCRat C2:http://79.174.12.172/pollrequest/2/Line/js6line/sql/7PollVoiddbBetter/0local5/updateTrack/TempLocallinux0/7_/5/cpuImagewindows/UniversalProviderTemporary/85/wpprocessor3server/LinuxVoiddb/Datalife3/packetGeo.php
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://79.174.12.172/pollrequest/2/Line/js6line/sql/7PollVoiddbBetter/0local5/updateTrack/TempLocallinux0/7_/5/cpuImagewindows/UniversalProviderTemporary/85/wpprocessor3server/LinuxVoiddb/Datalife3/packetGeo.php | https://threatfox.abuse.ch/ioc/291794/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
283
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b95c25c4d056713caf77063b395d195d.exe
Verdict:
Malicious activity
Analysis date:
2022-01-07 19:24:54 UTC
Tags:
trojan rat backdoor dcrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the system32 subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware hacktool obfuscated packed stealer
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:
DCRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Detected unpacking (overwrites its own PE header)
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Drops PE files with benign system names
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Krocomain
Status:
Malicious
First seen:
2022-01-05 20:08:00 UTC
File Type:
PE (.Net Exe)
AV detection:
31 of 43 (72.09%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 134 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
persistence suricata
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Executes dropped EXE
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
4a231c28b034dec502f56dd55b1c6753b7471eac79e79a28828f30534cd5b4bc
MD5 hash:
60475c865a2f8c21a12188e078e304d8
SHA1 hash:
cc59905c3eb57bc37382108d1168b6cb9d44f9e2
SH256 hash:
ff675539c1417f96cb5217e85570ac674c0f3785256456bcf16a63b457559ea2
MD5 hash:
b95c25c4d056713caf77063b395d195d
SHA1 hash:
2e41674f72e79df0acc58d1c6406018b6b5ea743
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing bas64 encoded gzip files |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers |
| Rule name: | MALWARE_Win_DCRat |
|---|---|
| Author: | ditekSHen |
| Description: | DCRat payload |
| 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.
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