MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 aa1c0412d07df921b5486b8c181af55fd3196f2bd84222d0b6fd9e8be3d99cf1. 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: 10
| SHA256 hash: | aa1c0412d07df921b5486b8c181af55fd3196f2bd84222d0b6fd9e8be3d99cf1 |
|---|---|
| SHA3-384 hash: | fa27731c0778ab278b37cf7a1a75dd0c50797f4e488ce809bd7f313bb8900a2c4741127d5f3dab327e6ba71481b0217a |
| SHA1 hash: | f838c98e72811f5b0974cc282162429dce98f45f |
| MD5 hash: | ace65769339cdb53b49aafa1c08ddbd6 |
| humanhash: | stream-potato-undress-arkansas |
| File name: | ace65769339cdb53b49aafa1c08ddbd6.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 1'405'952 bytes |
| First seen: | 2022-04-14 09:41:44 UTC |
| Last seen: | 2022-04-20 10:22:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:1kYlCw2Eb05yLOdjvidJ71xRxHwROnA+fr321D:bcw2NZlidxJxHwR2C |
| Threatray | 2'703 similar samples on MalwareBazaar |
| TLSH | T151559C827A45CA02D0A91737C8EFC41947ACAD432A26E71E3E9E7B9D21513E75C4E1CF |
| TrID | 48.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 20.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.6% (.SCR) Windows screen saver (13101/52/3) 6.9% (.EXE) Win64 Executable (generic) (10523/12/4) 4.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| Reporter |  abuse_ch |
| Tags: | DCRat exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://h162345.srv12.test-hf.su/toGeoUpdateprotect.php | https://threatfox.abuse.ch/ioc/519784/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
300
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
ID:
1
File name:
ace65769339cdb53b49aafa1c08ddbd6.exe
Verdict:
Malicious activity
Analysis date:
2022-04-14 09:44:50 UTC
Tags:
trojan rat backdoor dcrat evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Changing a file
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for analyzed file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Blocking the User Account Control
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe control.exe cscript.exe explorer.exe greyware hacktool obfuscated packed replace.exe schtasks.exe
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.
Verdict:
Malicious
Result
Threat name:
DCRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
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
Sigma detected: File Created with System Process Name
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2022-04-12 03:29:31 UTC
File Type:
PE (.Net Exe)
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'693 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion persistence spyware stealer suricata trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Adds Run key to start application
Checks whether UAC is enabled
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
Modifies WinLogon for persistence
Process spawned unexpected child process
UAC bypass
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
aa1c0412d07df921b5486b8c181af55fd3196f2bd84222d0b6fd9e8be3d99cf1
MD5 hash:
ace65769339cdb53b49aafa1c08ddbd6
SHA1 hash:
f838c98e72811f5b0974cc282162429dce98f45f
Verdict:
Malicious
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: | 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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