MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 059ac87b5d6736721984e912bc0dcca50506fba170787b6aedb85e94b9683642. 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: 12
| SHA256 hash: | 059ac87b5d6736721984e912bc0dcca50506fba170787b6aedb85e94b9683642 |
|---|---|
| SHA3-384 hash: | d7dd00cf06ee97aa3128bcd07cc4419400646444af6d2ed5f9a3f953edc105a154191d6533effba7f4c5e57fe7d4788a |
| SHA1 hash: | 65fae97ec1480deb5421bc967e316ce10977c9db |
| MD5 hash: | d91456035c9e48c7b8da1ebcd4d6cdbc |
| humanhash: | gee-sad-equal-edward |
| File name: | Request ## HMI 8130-3##.pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'037'824 bytes |
| First seen: | 2021-01-11 08:18:24 UTC |
| Last seen: | 2021-01-11 09:29:59 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:H/WwGkvYx3mB76BgZK3uBo/3uW0lGhY3C:41tmd6peBYhY |
| Threatray | 1'329 similar samples on MalwareBazaar |
| TLSH | 4F25DF4E13141A6FE538377180AE6B5003E062FD7A63D77ABDA1B087F952BC541B393A |
| Reporter |  abuse_ch |
| Tags: | exe RemcosRAT |
abuse_ch
Malspam distributing unidentified malware:HELO: WIN-BKIQ3LS7OGB
Sending IP: 185.222.57.214
From: Ashwin Sakpal <a.peramountinternational@gmail.com>
Subject: URGENT RQF HMI 8130-3 victim-domain
Attachment: Request HMI 8130-3.pdf.7z (contains "Request ## HMI 8130-3##.pdf.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Request ## HMI 8130-3##.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-11 08:29:00 UTC
Tags:
n/a
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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Running batch commands
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Detected Remcos RAT
Initial sample is a PE file and has a suspicious name
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
Sample uses process hollowing technique
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Generic
Status:
Suspicious
First seen:
2021-01-11 03:06:19 UTC
AV detection:
7 of 46 (15.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'319 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
richiealvin2021.duckdns.org:1989
Unpacked files
SH256 hash:
059ac87b5d6736721984e912bc0dcca50506fba170787b6aedb85e94b9683642
MD5 hash:
d91456035c9e48c7b8da1ebcd4d6cdbc
SHA1 hash:
65fae97ec1480deb5421bc967e316ce10977c9db
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
98fb118f78617c9e7671cc323c90ff5fc985baf94f1af3ed783155d77ca0afc4
MD5 hash:
42cd872cb82c30286a63ca95f0f35180
SHA1 hash:
a0dd5dc62f4640a7b8a30ca28f6c628e9c1ca1d2
SH256 hash:
41625a28a40a8485332daef7ab7ce01373e1763965cc7aef5d780ae216238f68
MD5 hash:
1ea212867074a766fc97d102a8cbb9f8
SHA1 hash:
52950416b01f8623e9802933abc4176103f945f0
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:
Kryptik
Score:
1.00
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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