MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3f416eb40a2f3043bb0e16cc684a3cecdae3fee9f340e4adf9ddb700e4bf2cfd. 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
RemcosRAT
Vendor detections: 11
| SHA256 hash: | 3f416eb40a2f3043bb0e16cc684a3cecdae3fee9f340e4adf9ddb700e4bf2cfd |
|---|---|
| SHA3-384 hash: | 553b5b0ba5cc1132209ebca0d5b403c10149f1dcf3f0ea1573c63e2cb7666c86d47525af48e3ea9d31bba9981608f31d |
| SHA1 hash: | 0d37d5f1876431cd0345f72770e38302d07b194b |
| MD5 hash: | 43df80ded0aa1f92951742b2dc2b916e |
| humanhash: | west-nitrogen-steak-bluebird |
| File name: | DHL Delivery Shipping, PDF.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'014'784 bytes |
| First seen: | 2021-01-13 05:58:50 UTC |
| Last seen: | 2021-01-13 08:00:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:oHImn2VCHLzmtcLgTSMLD8TCznzRIWECBiWW8jd/kRPGJsQVOkg:olsWzmtcALHnTEOEPce1 |
| Threatray | 63 similar samples on MalwareBazaar |
| TLSH | 52251A40BBD85700F3BD27BC693440615BF6FB95E6B8E31CF86C50A91BA2D5084BE762 |
| Reporter |  abuse_ch |
| Tags: | DHL exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Delivery Shipping, PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-01-13 07:58:19 UTC
Tags:
rat remcos keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2021-01-13 05:59:05 UTC
AV detection:
4 of 46 (8.70%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 53 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
mikegrace2021.ddns.net:1999
Unpacked files
SH256 hash:
3f416eb40a2f3043bb0e16cc684a3cecdae3fee9f340e4adf9ddb700e4bf2cfd
MD5 hash:
43df80ded0aa1f92951742b2dc2b916e
SHA1 hash:
0d37d5f1876431cd0345f72770e38302d07b194b
SH256 hash:
12ea05cd4e956b8985b50df244040164e70fcd5e4e3938252bdb4335fa28febb
MD5 hash:
2613b6e99b30e5c2e60655980f59145d
SHA1 hash:
21b8b470fc5313c817d4f8efa73d6a426f74bd25
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
b515f4cd7859e142c72083cf036e5770988a66f096b5a0feebece7cccb675bdb
MD5 hash:
21401a93428a64425ff6fcbb0cd5139f
SHA1 hash:
a7a9647b5e0e31a92769699c142ba7d848fc36e8
Detections:
win_remcos_g0
win_remcos_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | win_remcos_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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