MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 78b5af812d3f9f4aa0b6c8b1840c42a15cc9938e8926f933d51eebc205645da6. 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: 9
| SHA256 hash: | 78b5af812d3f9f4aa0b6c8b1840c42a15cc9938e8926f933d51eebc205645da6 |
|---|---|
| SHA3-384 hash: | 6c926f2336ab01827c574b997535068421c247cac9b500e6d8f0e73a4b53bb92bcc7705d030f2f5695819d094216a1cc |
| SHA1 hash: | 5958963ab0b43905a2d1654f6f2afa944e633186 |
| MD5 hash: | 78d1cabb867eb5b30ccab20ae79f1760 |
| humanhash: | ceiling-alpha-victor-leopard |
| File name: | Order Requirement 3411.exe |
| Download: | download sample |
| Signature | DarkComet |
| File size: | 3'200'000 bytes |
| First seen: | 2021-01-09 17:25:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | baa93d47220682c04d92f7797d9224ce (139 x RiseProStealer, 26 x Xtrat, 18 x CoinMiner) |
| ssdeep | 49152:Yl0TDejm0GTTThriLgsfpQAMBR3DErAUuyA+BP:Yl0Gjm0GTTTMLgsfpQAMBR3DE8MTBP |
| Threatray | 43 similar samples on MalwareBazaar |
| TLSH | 2DE56C937906B1CFD48E27748527CD4269AF4FF90B2059CBA858747A7EB3CC512BAC24 |
| Reporter |  abuse_ch |
| Tags: | DarkComet exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
963
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order Requirement 3411.exe
Verdict:
No threats detected
Analysis date:
2021-01-09 17:28:36 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
DarkComet
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates many large memory junks
Allocates memory in foreign processes
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
PE file contains section with special chars
Sample uses process hollowing technique
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect virtualization through RDTSC time measurements
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DarkComet
Behaviour
Behavior Graph:
Threat name:
Win32.Packed.Themida
Status:
Malicious
First seen:
2021-01-09 08:55:15 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
1/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 33 additional samples on MalwareBazaar
Result
Malware family:
darkcomet
Score:
10/10
Tags:
family:darkcomet evasion persistence rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks BIOS information in registry
Identifies Wine through registry keys
Uses the VBS compiler for execution
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Darkcomet
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
78b5af812d3f9f4aa0b6c8b1840c42a15cc9938e8926f933d51eebc205645da6
MD5 hash:
78d1cabb867eb5b30ccab20ae79f1760
SHA1 hash:
5958963ab0b43905a2d1654f6f2afa944e633186
SH256 hash:
f464c13b1b4a1b3b5e279b90f9245e6bc2b3849f55f54902bc783959d124300c
MD5 hash:
e4e1590da9620266c430dd06d8a0d511
SHA1 hash:
f2f4d2b6c48d5a62e8722c850b6e8ff5b25fbd64
Detections:
win_darkcomet_g0
win_darkcomet_auto
SH256 hash:
5c19a576b7ebecd2ba94ee179c3f37088b23a3ac4d6e3f886272e06bb7f7fe41
MD5 hash:
8efeee77768b66113f95ea0d1d3c191c
SHA1 hash:
ad76303643a5e13eeb6b6606beacffc4bee89e85
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: | 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: | IPPort_combo_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | IP and port combo |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Malware_QA_update |
|---|---|
| Author: | Florian Roth |
| Description: | VT Research QA uploaded malware - file update.exe |
| Reference: | VT Research QA |
| Rule name: | RAT_DarkComet |
|---|---|
| Author: | Kevin Breen <kevin@techanarchy.net> |
| Description: | Detects DarkComet RAT |
| Reference: | http://malwareconfig.com/stats/DarkComet |
| Rule name: | win_darkcomet_a0 |
|---|---|
| Author: | David Cannings |
| Description: | Strings from the Dark Comet 5.2 stub |
| Rule name: | win_darkcomet_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | win_darkcomet_g0 |
|---|---|
| Author: | Kevin Breen / Jean-Philippe Teissier / botherder / Florian Roth / David Cannings / Slavo Greminger, SWITCH-CERT |
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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