MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0fa5f308271acceabd13e15871b230e030550825e17bdd0b3b1e53724ca5abd6. 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: | 0fa5f308271acceabd13e15871b230e030550825e17bdd0b3b1e53724ca5abd6 |
|---|---|
| SHA3-384 hash: | 59e081cf226b9367ce9b0122f2d6767224f12455111bf892ff6c8a0442b81b2a8dc93bec9d04e59b41d3a94995f4666c |
| SHA1 hash: | 2f2cb13dbeb72a8e946c7aa0c8f1fc59b06ab196 |
| MD5 hash: | ef39ea0b41b06ea6c8ea7259e538f2d0 |
| humanhash: | florida-alpha-alpha-mockingbird |
| File name: | libcrypto-1_1.sfx.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 2'005'281 bytes |
| First seen: | 2021-01-12 12:44:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat) |
| ssdeep | 49152:qUdQHNctQc4xQsdvekwIdivVF4wS8uN5467B0+:qF+tQc4xRdZwIO+wa4a0+ |
| Threatray | 1'711 similar samples on MalwareBazaar |
| TLSH | AA952341B8C584B2D4A31E365A38E721A93DBC601F25CA9FA3E4592DDF301D1A539FB3 |
| Reporter |  o2genum |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
libcrypto-1_1.sfx.exe
Verdict:
Malicious activity
Analysis date:
2021-01-12 12:45:31 UTC
Tags:
keylogger rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Launching a process
Sending a UDP request
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Creating a file
Enabling the 'hidden' option for files in the %temp% directory
Moving a recently created file
Launching cmd.exe command interpreter
Connecting to a non-recommended domain
Unauthorized injection to a system process
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.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Hijacks the control flow in another process
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
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Exploit.Generic
Status:
Suspicious
First seen:
2021-01-12 12:45:07 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
5/5
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'701 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
5.45.87.29:8000
Unpacked files
SH256 hash:
35e4d7cf7381c03b7eea62e3b56493903ec0fad222608b4a6087f1a03f889662
MD5 hash:
840b09d1903e500c76ab7a582ba6b0b5
SHA1 hash:
8eb84c4573c2a3012213cec657683afbf30cdb06
SH256 hash:
7aef5998afbb459e1e5ab71966d8d5cf2bb00107b0e59e81934d0cbc22c18839
MD5 hash:
067868a646f8dd235b082e8896fe5186
SHA1 hash:
9ada873ebf7b410d09f5d33f66482bd0ae6be4eb
SH256 hash:
0fa5f308271acceabd13e15871b230e030550825e17bdd0b3b1e53724ca5abd6
MD5 hash:
ef39ea0b41b06ea6c8ea7259e538f2d0
SHA1 hash:
2f2cb13dbeb72a8e946c7aa0c8f1fc59b06ab196
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DriveBy Activity
Score:
0.90
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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