MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 657c44fbc121eac691e32be9aa80b9ca59d2018df9bf39e7f20e770fc1ede5a0. 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: 9
| SHA256 hash: | 657c44fbc121eac691e32be9aa80b9ca59d2018df9bf39e7f20e770fc1ede5a0 |
|---|---|
| SHA3-384 hash: | b12370aef08f39069abf553e4287cd22ab671735ecaaaa3ab61e8bcac393703fec917f856d6421404c3d7e2cee52311c |
| SHA1 hash: | 5d258aae43af536a02ae53a0b923c8460109ec7f |
| MD5 hash: | 444c78b55439c5e2f8b9b5290a9f1037 |
| humanhash: | jig-utah-november-victor |
| File name: | P_Order Flex Saneh.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'096'192 bytes |
| First seen: | 2021-02-23 15:58:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b7d2d22d5303b7a3256c7306e3bf2245 (3 x RemcosRAT, 1 x Loki) |
| ssdeep | 24576:T53qrkzqFJEtaWcYilxt+nSUyCjXb/PBW9Buz15z7:T56AglzWf |
| Threatray | 88 similar samples on MalwareBazaar |
| TLSH | B73528B2EA168FE2F45B093DFD0BE5F51601BD1C362E54A72EE43B099AAF78174101B1 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: poydorus.t.mk
Sending IP: 195.26.152.36
From: Flex Saneh <vesna.v@tinex.com.mk>
Subject: ORDER Z7289 -- SANEF FLEXIBILITY COMPANY
Attachment: P_Order Flex Saneh.rar (contains "P_Order Flex Saneh.exe")
RemcosRAT C2:
export.zapto.org:4021
Intelligence
File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Unauthorized injection to a recently created process
Connecting to a non-recommended domain
Connection attempt
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Result
Verdict:
MALICIOUS
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
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Executables Started in Suspicious Folder
Sigma detected: Execution in Non-Executable Folder
Sigma detected: Remcos
Sigma detected: Suspicious Program Location Process Starts
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-02-23 10:33:29 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 78 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Modifies system certificate store
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
export.zapto.org:4021
Unpacked files
SH256 hash:
24eabda41c38329fa233999b2512ac12126a358730464f72d2f3e2952d977470
MD5 hash:
3ad6b316fdf43cda7b29bd0815d29120
SHA1 hash:
fdaa834dd6936538a123242a54c9f18da2bb3c6d
SH256 hash:
01835bc033bb8fbf7c32a2e3003e2904d3d369729983bd20cea424a733743584
MD5 hash:
68a1764d191bddc4c52470f7f23dee29
SHA1 hash:
86b86a3f01fe284347ecaf055a1fc2f74192b2f2
SH256 hash:
657c44fbc121eac691e32be9aa80b9ca59d2018df9bf39e7f20e770fc1ede5a0
MD5 hash:
444c78b55439c5e2f8b9b5290a9f1037
SHA1 hash:
5d258aae43af536a02ae53a0b923c8460109ec7f
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_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
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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