MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 667cc8470b2505337ba40eef76fc4ecb743b2bfea8081f17df81315afeb9ac35. 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: 8
| SHA256 hash: | 667cc8470b2505337ba40eef76fc4ecb743b2bfea8081f17df81315afeb9ac35 |
|---|---|
| SHA3-384 hash: | 4ac1c7eed47e9bee0e1359bf47a12092aafc7c2c3cc8d18142bfbcc8b4c311df2fe5ad045c10d7bd6e39764481b98d29 |
| SHA1 hash: | f4c6d7267b82fdb3c5eeaa4080268fe5ba1a824d |
| MD5 hash: | b7b82be6c4192d1ad6dd7ea9c47fc383 |
| humanhash: | mississippi-delaware-delta-venus |
| File name: | b7b82be6c4192d1ad6dd7ea9c47fc383 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 611'160 bytes |
| First seen: | 2020-11-17 15:04:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:PgjikpX6cUXnW/X8MXMEckN461z2cPMSADhML6Fpy5:Pgjiv3sIkqZ944y5 |
| Threatray | 1'117 similar samples on MalwareBazaar |
| TLSH | EBD42C98A4D8638BC83737B99B3915C5D3B0CE2502BDC6D7809C78F6AE6EC358B75805 |
| Reporter |  seifreed |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Connection attempt to an infection source
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.
Threat name:
ByteCode-MSIL.Trojan.Quasar
Status:
Malicious
First seen:
2020-11-11 00:02:13 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'107 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
www.stellionlab.com:5004
Unpacked files
SH256 hash:
667cc8470b2505337ba40eef76fc4ecb743b2bfea8081f17df81315afeb9ac35
MD5 hash:
b7b82be6c4192d1ad6dd7ea9c47fc383
SHA1 hash:
f4c6d7267b82fdb3c5eeaa4080268fe5ba1a824d
SH256 hash:
9e78df5b232c0277526cd7a37ed3c16201b18d7f74d3ac946365db12cf510277
MD5 hash:
b590511ebad969d6f92c3eb7605bd813
SHA1 hash:
539e80953f9648c7b0024af5578a5328fd17bde0
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
SH256 hash:
342216ba135b7a8217e60e5de577a5f8c5114fee3ac96b1a955913598d2a5981
MD5 hash:
8a032cb1a2b99994ea9341fd4a899d8a
SHA1 hash:
be79e11ba0b9d33ff877c52ced2265f1f12ebc4c
Please note that we are no longer able to provide a coverage score for Virus Total.
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.
Delivery method
Other
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