MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3dde92f19924860f0874ee0fe3fab80a1112c20e18d9782528bd7c471f0f2344. 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: 10
| SHA256 hash: | 3dde92f19924860f0874ee0fe3fab80a1112c20e18d9782528bd7c471f0f2344 |
|---|---|
| SHA3-384 hash: | 3e9a0b8df5ebd2e81342b7a4d33535ba6c12dd82f1607e265ff8ef556e39906be8495c8270b373f45e3fb95fcf54076b |
| SHA1 hash: | 20916b0fbaee03bdb6da50b8d1c75a1b77eeaa0c |
| MD5 hash: | eb305d3d7f3a4b7fe158d41522458d27 |
| humanhash: | purple-early-georgia-tango |
| File name: | Shipping Document PL& BL 960.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'025'536 bytes |
| First seen: | 2021-01-13 06:00:18 UTC |
| Last seen: | 2021-01-13 08:00:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:IZudkfCufXzfNcL6W9/lJHT6HJdIr6S2sQRbvVttjADJ946EvP:IffpPzfNcvDJzudkJ2sg3xU94P |
| Threatray | 63 similar samples on MalwareBazaar |
| TLSH | C3252A40ABD84700F3BD27BC697040615BF5FB95EBB8E31CF86C506A5BA6D5080BE762 |
| Reporter |  abuse_ch |
| Tags: | DHL exe RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: mail9.alfaspeedy.com
Sending IP: 128.199.1.186
From: DHL Express <delivery@dhl.com>
Subject: Commercial Invoice & BL
Attachment: Shipping Document PL BL 960.iso (contains "Shipping Document PL& BL 960.exe")
RemcosRAT C2:
favour2021.ddns.net:1990
Intelligence
File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping Document PL& BL 960.exe
Verdict:
Malicious activity
Analysis date:
2021-01-13 07:09:07 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:
rans.troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected Remcos RAT
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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
Writes many files with high entropy
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2021-01-13 06:01:05 UTC
AV detection:
5 of 46 (10.87%)
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 WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
favour2021.ddns.net:1990
Unpacked files
SH256 hash:
3dde92f19924860f0874ee0fe3fab80a1112c20e18d9782528bd7c471f0f2344
MD5 hash:
eb305d3d7f3a4b7fe158d41522458d27
SHA1 hash:
20916b0fbaee03bdb6da50b8d1c75a1b77eeaa0c
SH256 hash:
7b35d138ef72bdf92f8faf2ac89b51f11548479a261c44ce224d3847ed147ffd
MD5 hash:
631bec03f01a155fcf86f6b17e06bc0c
SHA1 hash:
91b9b22ffc185f6f9c59610e4ac31fe330b42903
SH256 hash:
89ef4b414a2cdc741239b5d9144493d1fe475150e6f403d34ab775a5fb01a26f
MD5 hash:
d6c02723ef19e8535241e7e5dbdef5e5
SHA1 hash:
1f40c88d5a542ad1b4af61cd88e971e4f956dd10
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
56b81a8a4749395bb492199ce56ed973461f0d0287cbd65b7dbdbe08b16f87b2
MD5 hash:
0fae06fa479f6aa57970ba532451b8cf
SHA1 hash:
f7b78d75335b13908c91119f4f9abacf0cc4b4de
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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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