MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9c8828034b4b7174e3e1294f9310d0a5ecb1d6cd04628b45c763e2978b87ac5. 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 File information Comments

SHA256 hash: e9c8828034b4b7174e3e1294f9310d0a5ecb1d6cd04628b45c763e2978b87ac5
SHA3-384 hash: 714e68c564550936d268c49eded661251a164b755f20024944cb0e62e9a5c13f075d581aa4b06f7be462f8d5c0aa4952
SHA1 hash: 4e87ccdb1a7c0df0b1667f0ac5981edde7d52e10
MD5 hash: b4f765a51c9b55e5e5d901a3b49eef97
humanhash: alaska-echo-video-fanta
File name:ITEM-303938444444.bin
Download: download sample
Signature RemcosRAT
File size:337'058 bytes
First seen:2020-07-29 10:52:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic)
ssdeep 6144:nPCganNPmAydPW/NUQiqcgrAjzrKK9jeeKGnHzzHD59PjFt43I/BR2VCdo:9anRmNNkrIKkaepHzrPr++Pdo
Threatray 694 similar samples on MalwareBazaar
TLSH 7B6412660320C5B7D65700B316356D2ABADB26642DE42FC35B987E7F76031AB0C9F263
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Launching a process
Sending a custom TCP request
Transferring files using the Background Intelligent Transfer Service (BITS)
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Unauthorized injection to a system process
Forced shutdown of a system process
Setting a global event handler for the keyboard
Connection attempt to an infection source
Enabling autorun with Startup directory
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Remcos
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 253494 Sample: ITEM-303938444444.bin Startdate: 29/07/2020 Architecture: WINDOWS Score: 100 29 remcoss.onmypc.org 2->29 31 g.msn.com 2->31 33 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->33 45 Malicious sample detected (through community Yara rule) 2->45 47 Detected Remcos RAT 2->47 49 Yara detected Remcos RAT 2->49 51 Sigma detected: Remcos 2->51 8 ITEM-303938444444.exe 1 48 2->8         started        signatures3 process4 file5 19 C:\Users\user\AppData\...\crtowordschs.dll, PE32 8->19 dropped 21 C:\Users\user\AppData\...\VSLangProj2.dll, PE32 8->21 dropped 23 C:\Users\user\AppData\...23atDbgEEUI.dll, PE32 8->23 dropped 25 9 other files (none is malicious) 8->25 dropped 11 rundll32.exe 8->11         started        process6 signatures7 53 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->53 55 Hijacks the control flow in another process 11->55 57 Maps a DLL or memory area into another process 11->57 14 cmd.exe 2 7 11->14         started        process8 dnsIp9 35 remcoss.onmypc.org 185.165.153.237, 3765, 49722, 49728 DAVID_CRAIGGG Netherlands 14->35 27 C:\Users\user\AppData\Roaming\...\logs.dat, ASCII 14->27 dropped 37 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 14->37 39 Contains functionality to steal Chrome passwords or cookies 14->39 41 Contains functionality to capture and log keystrokes 14->41 43 2 other signatures 14->43 file10 signatures11
Threat name:
Win32.Backdoor.Rescoms
Status:
Malicious
First seen:
2020-07-29 01:09:00 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
NSIS installer
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments