MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32560ccc4af2d37c587bbc551e1dd8127b8efaafb199f74c18ec111a812a7f30. 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: 11


Intelligence 11 IOCs 1 YARA 14 File information Comments

SHA256 hash: 32560ccc4af2d37c587bbc551e1dd8127b8efaafb199f74c18ec111a812a7f30
SHA3-384 hash: 94b57ccf595a384769cc5008fcc83c5c7380020b984c8ebe12cb7102346afcbea2c0e2178ceace1f82d763d69586381b
SHA1 hash: 8efc45dfa94301be70e623e9bf50d5fe3e4dafb2
MD5 hash: fc1b3067306a863caf88690b9001c2d6
humanhash: princess-alaska-diet-bulldog
File name:32560ccc4af2d37c587bbc551e1dd8127b8efaafb199f.exe
Download: download sample
Signature RemcosRAT
File size:4'286'464 bytes
First seen:2021-03-30 04:06:03 UTC
Last seen:2021-03-30 04:44:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f8a12be64b382e27cf5c35f26bac329b (1 x RemcosRAT)
ssdeep 49152:N64wHqj3fVbShW+Nwl32KoJ+6/i8QA9IPUh6IqsT0J48U:NhwHqj3f29J2A9IPUh6Iq08
Threatray 2'121 similar samples on MalwareBazaar
TLSH 3A168D227280553FC05B0B39187FAA75993EBB713A13D85767F09D8C8F716813A2A397
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
181.141.10.122:2225

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
181.141.10.122:2225 https://threatfox.abuse.ch/ioc/5959/

Intelligence


File Origin
# of uploads :
2
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
32560ccc4af2d37c587bbc551e1dd8127b8efaafb199f.exe
Verdict:
Malicious activity
Analysis date:
2021-03-30 04:08:47 UTC
Tags:
trojan rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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 in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Moving a file to the %temp% directory
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
Unauthorized injection to 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:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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
Found malware configuration
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
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 377885 Sample: 32560ccc4af2d37c587bbc551e1... Startdate: 30/03/2021 Architecture: WINDOWS Score: 100 21 ipv4.imgur.map.fastly.net 2->21 23 i.imgur.com 2->23 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 4 other signatures 2->41 8 32560ccc4af2d37c587bbc551e1dd8127b8efaafb199f.exe 2->8         started        signatures3 process4 signatures5 43 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->43 45 Hijacks the control flow in another process 8->45 47 Writes to foreign memory regions 8->47 49 Allocates memory in foreign processes 8->49 11 notepad.exe 8->11         started        process6 signatures7 51 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->51 53 Hijacks the control flow in another process 11->53 55 Writes to foreign memory regions 11->55 57 Maps a DLL or memory area into another process 11->57 14 cmd.exe 2 4 11->14         started        process8 dnsIp9 25 jgwmxykzoty0e22ronzlahhrlzd8om139wn9xf5q.duckdns.org 181.141.10.122, 2225, 49724 EPMTelecomunicacionesSAESPCO Colombia 14->25 19 C:\Users\user\AppData\Roaming\...\svc.exe, PE32 14->19 dropped 27 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 14->27 29 Contains functionality to steal Chrome passwords or cookies 14->29 31 Contains functionality to capture and log keystrokes 14->31 33 2 other signatures 14->33 file10 signatures11
Threat name:
Win32.Backdoor.DarkComet
Status:
Malicious
First seen:
2021-03-22 19:33:00 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
jgwmxykzoty0e22ronzlahhrlzd8om139wn9xf5q.duckdns.org:2225
181.58.154.181:2224
Unpacked files
SH256 hash:
c7fbdc61eb62c05e40295617e2db75877672931f751a770d2629e6eab6075f2c
MD5 hash:
abf6c724b20844d5b0073988a58faf1e
SHA1 hash:
7a8269d5b2ae623f8148ce9863f48f7e12ce036b
SH256 hash:
32560ccc4af2d37c587bbc551e1dd8127b8efaafb199f74c18ec111a812a7f30
MD5 hash:
fc1b3067306a863caf88690b9001c2d6
SHA1 hash:
8efc45dfa94301be70e623e9bf50d5fe3e4dafb2
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:ach_RemcosRAT
Author:abuse.ch
Rule name:Adsterra_Adware_DOM
Author:IlluminatiFish
Description:Detects Adsterra adware script being loaded without the user's consent
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
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
Rule name:Parallax
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Remcos
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Comments