MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8b759b06f4ac7b60429a8570e0faa36ac691fc03430f94cfae2bc6fcc1d0de63. 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: | 8b759b06f4ac7b60429a8570e0faa36ac691fc03430f94cfae2bc6fcc1d0de63 |
|---|---|
| SHA3-384 hash: | 753e89f6403d74f5aab146eb6732ffa596d99122beef44b61f6d553d8d25bde3bebeb8fef010713a7a3f54d0746d2199 |
| SHA1 hash: | cad37fbf1264f7e0583c4a97e8b8b98bdd2dae1c |
| MD5 hash: | f841b5d5b3fc7ed505138bfa5d801938 |
| humanhash: | cardinal-zebra-salami-beer |
| File name: | Wfjbqungcrbbpyrxeyptirlzqloudfedds.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 852'480 bytes |
| First seen: | 2022-06-23 06:15:04 UTC |
| Last seen: | 2022-06-23 06:55:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c76d99eb1fc8983eeabad44693e9e405 (1 x RemcosRAT, 1 x AveMariaRAT) |
| ssdeep | 12288:bKylK+VTH3S6FceOfkiOe4fx+PA/9c7B6hcSwuC:bTrnq9+e4fk+aB6+y |
| Threatray | 2'394 similar samples on MalwareBazaar |
| TLSH | T148057E2272D1C433C1F21A799D5B56785927BE412E287A4B6FF42C8CBF39681383D297 |
| TrID | 61.1% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58) 24.1% (.EXE) Win32 Executable Borland Delphi 6 (262638/61) 10.7% (.OCX) Windows ActiveX control (116521/4/18) 1.3% (.EXE) Win32 Executable Delphi generic (14182/79/4) 1.2% (.SCR) Windows screen saver (13101/52/3) |
| File icon (PE): |  |
| dhash icon | 74f08889868e88b4 (13 x RemcosRAT, 4 x AveMariaRAT, 2 x ModiLoader) |
| Reporter |  GovCERT_CH |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
keylogger
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.
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
evad
Score:
29 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Delf
Status:
Malicious
First seen:
2022-06-23 05:09:09 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
20 of 41 (48.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'384 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:modiloader family:remcos botnet:new-remcosfile persistence rat suricata trojan
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
suricata: ET MALWARE Remocs 3.x Unencrypted Checkin
suricata: ET MALWARE Remocs 3.x Unencrypted Server Response
Malware Config
C2 Extraction:
www.sydlarremedies.com:2555
Unpacked files
SH256 hash:
0b4b7d7628499c9d0c62562dc64f22baf5390cd32f71e0317c259511ae85b5b6
MD5 hash:
d6e8fb9c9383709a7475144fbc74cb44
SHA1 hash:
3dc32f98eb13d725511b64924730132883ad3591
SH256 hash:
8b759b06f4ac7b60429a8570e0faa36ac691fc03430f94cfae2bc6fcc1d0de63
MD5 hash:
f841b5d5b3fc7ed505138bfa5d801938
SHA1 hash:
cad37fbf1264f7e0583c4a97e8b8b98bdd2dae1c
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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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