MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9ef45e8fc3c3333a7d2e95de498b82d09b11a3df6253fa172b7db084726a5c4e. 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
DarkComet
Vendor detections: 16
| SHA256 hash: | 9ef45e8fc3c3333a7d2e95de498b82d09b11a3df6253fa172b7db084726a5c4e |
|---|---|
| SHA3-384 hash: | aec5955783d2edd3fa4257bec2e7618a5722c7402b1c8cf914395a021f54b5eea37f693ac35c0b33ddeb24f0109fd279 |
| SHA1 hash: | 5af5186ee656020ee301c48dd92b9720d3ccf4ad |
| MD5 hash: | 49f227f4711ee473da73cefa669d6e0e |
| humanhash: | potato-mexico-colorado-item |
| File name: | Foto Com Ela.exe |
| Download: | download sample |
| Signature | DarkComet |
| File size: | 841'216 bytes |
| First seen: | 2023-04-10 13:01:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8855ab1e1198a2f05f5a53f54956a60f (1 x DarkComet) |
| ssdeep | 12288:TFLlJnnbWOtz6sVJhvaz1Qc/WdI//vfM4qwrbkniafLo6vUTyl0w/q9jJ:h3nbWmJVJFwSddIXvfhqbiaxvRxq9 |
| TLSH | T125057C31F2818837D82336F59C6AD1A5142ABE246D74580B36F93F2C5E36283FD5A19F |
| TrID | 22.3% (.EXE) Win32 Executable Delphi generic (14182/79/4) 20.6% (.SCR) Windows screen saver (13097/50/3) 16.5% (.EXE) Win64 Executable (generic) (10523/12/4) 15.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2) 7.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0d2d4dcdcdcdc94f (6 x DarkComet) |
| Reporter |  FXOLabs |
| Tags: | DarkComet exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
535
Origin country :
BRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Foto Com Ela.exe
Verdict:
Malicious activity
Analysis date:
2023-04-10 13:03:58 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkComet
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Searching for the window
Searching for the Windows task manager window
Setting a keyboard event handler
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Blocking a possibility to launch for the Windows registry editor (regedit.exe)
Firewall traversal
Blocking the User Account Control
Blocking the Windows Security Center notifications
Blocking the Windows Security Center launch
Forced shutdown of a system process
Enabling autorun
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm darkcomet darkkomet explorer.exe fingerprint greyware keylogger rat shell32.dll virus windows
Verdict:
Malicious
Labled as:
Backdoor.DarkKomet
Malware family:
DarkComet
Verdict:
Malicious
Result
Threat name:
DarkComet
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Creates an undocumented autostart registry key
Disables the Windows registry editor (regedit)
Disables the Windows task manager (taskmgr)
Disables UAC (registry)
Disables windows user account control
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses cmd line tools excessively to alter registry or file data
Writes to foreign memory regions
Yara detected DarkComet
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.RegistryDisabler
Status:
Malicious
First seen:
2023-04-10 13:02:09 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
24 of 24 (100.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
darkcomet
Score:
10/10
Tags:
family:darkcomet evasion persistence rat trojan
Behaviour
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Views/modifies file attributes
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Windows security modification
Disables RegEdit via registry modification
Disables Task Manager via registry modification
Sets file to hidden
Darkcomet
Modifies WinLogon for persistence
Modifies firewall policy service
Modifies security service
Windows security bypass
Unpacked files
SH256 hash:
9ef45e8fc3c3333a7d2e95de498b82d09b11a3df6253fa172b7db084726a5c4e
MD5 hash:
49f227f4711ee473da73cefa669d6e0e
SHA1 hash:
5af5186ee656020ee301c48dd92b9720d3ccf4ad
Detections:
win_darkcomet_g0
win_darkcomet_a0
Malware family:
DarkComet
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DarkComet
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: | CMD_Ping_Localhost |
|---|
| Rule name: | Intezer_Vaccine_DarkComet |
|---|---|
| Author: | Intezer Labs |
| Description: | Automatic YARA vaccination rule created based on the file's genes |
| Reference: | https://analyze.intezer.com |
| Rule name: | Malware_QA_update |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | VT Research QA uploaded malware - file update.exe |
| Reference: | VT Research QA |
| Rule name: | Malware_QA_update_RID2DAD |
|---|---|
| Author: | Florian Roth |
| Description: | VT Research QA uploaded malware - file update.exe |
| Reference: | VT Research QA |
| Rule name: | MALWARE_Win_DarkComet |
|---|---|
| Author: | ditekSHen |
| Description: | Detects DarkComet |
| Rule name: | RAT_DarkComet |
|---|---|
| Author: | Kevin Breen <kevin@techanarchy.net> |
| Description: | Detects DarkComet RAT |
| Reference: | http://malwareconfig.com/stats/DarkComet |
| Rule name: | Windows_Trojan_Darkcomet_1df27bcc |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Distributed via e-mail link
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