MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 893868fc22e341fe4e9fe42d0fc00d2d21f733f2ffa85c2b08fa17dda49e56cf. 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: | 893868fc22e341fe4e9fe42d0fc00d2d21f733f2ffa85c2b08fa17dda49e56cf |
|---|---|
| SHA3-384 hash: | f619d2723bc01f84a6c0be8202e33ba0fcaf8f29e6db45fb292115c89398621a1f72f9c838205b2df40763e00febd62b |
| SHA1 hash: | f0a5788b050af29cf30bf7a8c79f990b6829ac77 |
| MD5 hash: | a808b994b2d10855bbe85b567082a053 |
| humanhash: | hawaii-winter-earth-nine |
| File name: | Xác nhận đơn đặt hàng mới PO # 1912679.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 840'192 bytes |
| First seen: | 2021-02-10 08:11:27 UTC |
| Last seen: | 2021-02-10 10:15:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 6144:9Pd5UNdagRAf9mhGU58PZqHKou0Ma+A3+JqFZ8LUMWKCmX5VpCEQzD0i0nv9nwkJ:9TKdvAVK84qsgAUqFiIiVpd/pKN5 |
| Threatray | 350 similar samples on MalwareBazaar |
| TLSH | 7E05AD25F648BA35F0B9773788B0977046BEDC019A21DA2E3ED8369D1575BDC84E3E02 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Xác nhận đơn đặt hàng mới PO # 1912679.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-10 08:16:54 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Creating a process from a recently created file
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2021-02-10 08:12:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 340 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
ransomware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Enumerates physical storage devices
Unpacked files
SH256 hash:
4c522fa52e68d044b7dcedb43810f25423febfa70dd3fd67e61797d2d2cb8049
MD5 hash:
c46d6b7d7514620b1a455d97d2ac7e80
SHA1 hash:
bd3a8418508391c6e87bbef432fefc26030bc3ca
SH256 hash:
893868fc22e341fe4e9fe42d0fc00d2d21f733f2ffa85c2b08fa17dda49e56cf
MD5 hash:
a808b994b2d10855bbe85b567082a053
SHA1 hash:
f0a5788b050af29cf30bf7a8c79f990b6829ac77
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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