MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be9005c3def853773256e54e0d8f307a7cd323fa0e86b4691c6e8619b9632afd. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: be9005c3def853773256e54e0d8f307a7cd323fa0e86b4691c6e8619b9632afd
SHA3-384 hash: f8d0fe32bafaf2821e6735f211bb5ed1e1cd23d80be3620a33cf8dae946bff0ac8eedae30f6a30ee731d9dfa7ff2964f
SHA1 hash: ba5b9dbac630e27ddce9c1371c73668caf5f4c3f
MD5 hash: aed92eef4e6a1cc346b6896452cc44ea
humanhash: vegan-april-cat-timing
File name:be9005c3def853773256e54e0d8f307a7cd323fa0e86b4691c6e8619b9632afd
Download: download sample
Signature RemcosRAT
File size:1'676'800 bytes
First seen:2020-11-14 17:54:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d37bf6db4f5b79974636485f0cd92c8a (2 x RemcosRAT)
ssdeep 24576:fNA6qHyyEDHzCVfeYsT4L1/P3mN9/7Ne48ymf8Wio0Vy3BDkDDMoQX:fPHiedF7pofaZV02WX
Threatray 1'358 similar samples on MalwareBazaar
TLSH 26755B22BD9E883BD02726788D5F67A55A38BF103E24859F67B01D0CCF7A7507C1629B
Reporter seifreed
Tags:RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Deleting a recently created file
Launching cmd.exe command interpreter
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Creating a file
Connection attempt
Unauthorized injection to a system process
Forced shutdown of a system process
Setting a global event handler for the keyboard
Enabling autorun by creating a file
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:
Detection:
malicious
Classification:
rans.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
Contains functionalty to change the wallpaper
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 submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Remcos
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 317245 Sample: SE2B5q6MwF Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 19 ipv4.imgur.map.fastly.net 2->19 21 i.imgur.com 2->21 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Detected Remcos RAT 2->43 45 2 other signatures 2->45 8 SE2B5q6MwF.exe 2->8         started        signatures3 process4 signatures5 47 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->47 49 Hijacks the control flow in another process 8->49 51 Writes to foreign memory regions 8->51 53 Allocates memory in foreign processes 8->53 11 extrac32.exe 15 8->11         started        process6 dnsIp7 23 ipv4.imgur.map.fastly.net 151.101.12.193, 443, 49717, 49721 FASTLYUS United States 11->23 25 192.168.2.1 unknown unknown 11->25 27 i.imgur.com 11->27 55 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->55 57 Hijacks the control flow in another process 11->57 59 Writes to foreign memory regions 11->59 61 Maps a DLL or memory area into another process 11->61 15 cmd.exe 2 6 11->15         started        signatures8 process9 dnsIp10 29 89.163.144.211, 49724, 49725, 49726 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 15->29 31 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 15->31 33 Contains functionalty to change the wallpaper 15->33 35 Contains functionality to steal Chrome passwords or cookies 15->35 37 3 other signatures 15->37 signatures11
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2020-11-14 17:54:31 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
be9005c3def853773256e54e0d8f307a7cd323fa0e86b4691c6e8619b9632afd
MD5 hash:
aed92eef4e6a1cc346b6896452cc44ea
SHA1 hash:
ba5b9dbac630e27ddce9c1371c73668caf5f4c3f
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:crime_win32_parallax_payload_1
Author:@VK_Intel
Description:Detects Parallax Injected Payload v1.01
Reference:https://twitter.com/VK_Intel/status/1227976106227224578
Rule name:crime_win32_rat_parralax_shell_bin
Author:@VK_Intel
Description:Detects Parallax injected code
Reference:https://twitter.com/VK_Intel/status/1257714191902937088
Rule name:MAL_crime_win32_rat_parallax_shell_bin
Author:@VK_Intel
Description:Detects Parallax injected code
Reference:https://twitter.com/VK_Intel/status/1257714191902937088

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments