MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2d631fe6c1c02c67198648c5f7ae1891262bf277721f664bd6c8ffb0e7d6a681. 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: | 2d631fe6c1c02c67198648c5f7ae1891262bf277721f664bd6c8ffb0e7d6a681 |
|---|---|
| SHA3-384 hash: | 459f07d13d692e2f1a66196a80e7ea2f6ad5e283516b989b91734d2d3788deebd159a670210acbde73002d4d334122ba |
| SHA1 hash: | d76adb5de515fbcedb4cae93cf77951c33505a1f |
| MD5 hash: | f0706cd83ed4da6d24a71767ccfd5741 |
| humanhash: | yellow-seven-six-five |
| File name: | Order Requirement 341.exe |
| Download: | download sample |
| Signature | DarkComet |
| File size: | 3'213'824 bytes |
| First seen: | 2021-01-19 06:40:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | baa93d47220682c04d92f7797d9224ce (139 x RiseProStealer, 26 x Xtrat, 18 x CoinMiner) |
| ssdeep | 98304:xnKOEQ0hTTTuTOX5DZK2PmNGQsIdZyTgyb3EvTeD:MNTTTxgyTzO |
| Threatray | 44 similar samples on MalwareBazaar |
| TLSH | 77E56C91A40571CFD68E27788527CEC2592D4FB90BB409CBA85D78BA7EB3DC112B9C34 |
| Reporter |  abuse_ch |
| Tags: | DarkComet exe RAT Yahoo |
abuse_ch
Malspam distributing DarkComet:HELO: sonic306-3.consmr.mail.bf2.yahoo.com
Sending IP: 74.6.132.42
From: M.A Industrial Supplier <ma_industrialsuppliers@yahoo.com>
Subject: Payment
Attachment: Order Requirement 341.zip (contains "Order Requirement 341.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
848
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order Requirement 341.exe
Verdict:
No threats detected
Analysis date:
2021-01-19 06:42:54 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)
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.Backdoor.Androm
Status:
Malicious
First seen:
2021-01-19 06:41:06 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 34 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
Uses the VBS compiler for execution
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Darkcomet
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
5c19a576b7ebecd2ba94ee179c3f37088b23a3ac4d6e3f886272e06bb7f7fe41
MD5 hash:
8efeee77768b66113f95ea0d1d3c191c
SHA1 hash:
ad76303643a5e13eeb6b6606beacffc4bee89e85
SH256 hash:
f2c1e0b4571d505a5f534622c50c3c1ac4204365c7d7cb676969b1bbc73d0298
MD5 hash:
8f939e296f0f2301d225c434d4845926
SHA1 hash:
572c099ee570620c25adb05143c9f5ebd10e8e5e
Detections:
win_darkcomet_g0
win_darkcomet_auto
SH256 hash:
2d631fe6c1c02c67198648c5f7ae1891262bf277721f664bd6c8ffb0e7d6a681
MD5 hash:
f0706cd83ed4da6d24a71767ccfd5741
SHA1 hash:
d76adb5de515fbcedb4cae93cf77951c33505a1f
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_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
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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