MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9ef9b4a8ab8366ea77b049febf61fd2003aa90b9b38f5c301bff8a60a0feef24. 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: 18
| SHA256 hash: | 9ef9b4a8ab8366ea77b049febf61fd2003aa90b9b38f5c301bff8a60a0feef24 |
|---|---|
| SHA3-384 hash: | fbb28caf69acbb8865011f003298849ff6188964598a5725e3a8b4f895a39091882c3e3a7d19436c1982364b6bf08c0e |
| SHA1 hash: | 765e25fcbbdb651ae743dede4a50f10cc672e915 |
| MD5 hash: | 0a1d0f4a278dff187347c1544ab3dc6a |
| humanhash: | three-kitten-spaghetti-nine |
| File name: | jurojarem2.1.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 585'728 bytes |
| First seen: | 2023-11-20 14:50:20 UTC |
| Last seen: | 2023-11-20 16:15:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 12288:HVzaqD3kmx8ROJVT7WPBL4lbeItG74jdzGa0oiN/uucM/9:1zNDv8kJ57W2lb/GQGv5 |
| TLSH | T139C4120432E8D66FD15369321E75C6FAD1A0AC029D21A78777E17F7FBA313C9984B182 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | e0aaaa2b0303aad0 (34 x Formbook, 21 x AveMariaRAT, 18 x AgentTesla) |
| Reporter |  James_inthe_box |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
318
Origin country :
USVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
SecuriteInfo.com.Exploit.Rtf.Obfuscated.32.6876.765
Verdict:
Malicious activity
Analysis date:
2023-11-20 09:33:03 UTC
Tags:
exploit cve-2017-11882 loader rat remcos remote stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control installer lolbin masquerade overlay packed shell32
Verdict:
Malicious
Labled as:
Strab.O.gen
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses dynamic DNS services
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Detection:
remcos
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-11-20 13:50:41 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
24 of 36 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:jujufile persistence rat
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
sheddy1122.ddns.net:6524
Unpacked files
SH256 hash:
7f5b232d44fbdd08ebbc844ca1fd85896a87e3597b03ca0a6f92ccaa4f0a8ef3
MD5 hash:
ee99fc55b29a46169f0540aeb0bca165
SHA1 hash:
01a548e1c1f25ef3fc9bb0b9de385e9c36282033
SH256 hash:
9ef9b4a8ab8366ea77b049febf61fd2003aa90b9b38f5c301bff8a60a0feef24
MD5 hash:
0a1d0f4a278dff187347c1544ab3dc6a
SHA1 hash:
765e25fcbbdb651ae743dede4a50f10cc672e915
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.
Delivery method
Other
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