MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e79effa0348929c10e8aa39b07b38ba50872d4fe132fd7c131e4ac9892ed046. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0e79effa0348929c10e8aa39b07b38ba50872d4fe132fd7c131e4ac9892ed046
SHA3-384 hash: 36772ab632c4f665973555efd56dac435bb43b1c1aa5d250b275b99ac05f78f18de7c6b986956e1cc7134ef50e333fcb
SHA1 hash: 99a72766e2315a5d945ac3fb065e0811847df5b5
MD5 hash: 628081fd3e7e526acaeadb59ecdee7a5
humanhash: coffee-carpet-uniform-salami
File name:628081FD3E7E526ACAEADB59ECDEE7A5.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:3'697'664 bytes
First seen:2021-03-23 08:18:17 UTC
Last seen:2021-03-23 09:36:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 454cd279f0bd0453cafb8589ad335b79 (1 x RemcosRAT)
ssdeep 49152:fSiWURoSS52TxU7JSXZT0Qy9qAwgsDGIUdasWbYz:f9W8U78XSQy9IwF
Threatray 567 similar samples on MalwareBazaar
TLSH FB068C23F680543FC05B2E395467A6284D3BFF606A52DA1A57F03E1CCE715E1392A29F
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
37.1.206.16:5757

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
37.1.206.16:5757 https://threatfox.abuse.ch/ioc/4595/

Intelligence

File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
628081FD3E7E526ACAEADB59ECDEE7A5.exe
Verdict:
Malicious activity
Analysis date:
2021-03-23 09:03:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/359a9aef-4fce-436a-860b-c9a393cf8dd9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/126496/
Detection(s):
SecuriteInfo.com.Variant.Bulz.400857.6596.10321.UNOFFICIAL
Create hunting rule

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
Unauthorized injection to a system process
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/649599
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
Machine Learning detection for sample
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
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 373760 Sample: WWjD1MsFKV.exe Startdate: 23/03/2021 Architecture: WINDOWS Score: 100 24 Found malware configuration 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 4 other signatures 2->30 7 WWjD1MsFKV.exe 2->7         started        process3 signatures4 32 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 7->32 34 Hijacks the control flow in another process 7->34 36 Writes to foreign memory regions 7->36 38 Allocates memory in foreign processes 7->38 10 notepad.exe 7->10         started        process5 signatures6 40 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 10->40 42 Hijacks the control flow in another process 10->42 44 Writes to foreign memory regions 10->44 46 Maps a DLL or memory area into another process 10->46 13 cmd.exe 2 3 10->13         started        process7 dnsIp8 22 37.1.206.16, 49764, 49765, 49766 SCALAXY-ASNL Ukraine 13->22 18 C:\Users\user\AppData\...\libssp-0.dll, PE32 13->18 dropped 20 C:\Users\user\AppData\Roaming\...\ctm.exe, PE32 13->20 dropped 48 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 13->48 50 Contains functionality to steal Chrome passwords or cookies 13->50 52 Contains functionality to capture and log keystrokes 13->52 54 2 other signatures 13->54 file9 signatures10
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0e79effa0348929c10e8aa39b07b38ba50872d4fe132fd7c131e4ac9892ed046/
Threat name:
Win32.Trojan.Pincav
Create hunting rule
Status:
Malicious
First seen:
2021-03-20 00:48:40 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bz4676qdjcjjyehivi43a6zyxjiiolkp4ezp27atdzfmtcjo2bda._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
04c950e9fb1cf6ff2de10fd17f04191f8e938189766482ef856efa2581df8dbb
RemcosRAT
064cad19bee4580a82bc4ee3558e8510100ebba8da83720749f553cc411d5cb3
RemcosRAT
06fa1b160e322bd7710c9110b1e4e873795b5c2680b8bbe70bbaf23484533459
RemcosRAT
0953e54968ca9407a172c0a35a00d8b30ec603770809bbd2901a070e1b83b7f8
RemcosRAT
67b662f28ef6c6a148443ebece272e63e7eeb9d366032b4366fe459b7c5c41f8
RemcosRAT
6c131f342e8226706ba1b39cc955852b022130c14ea12bd3b3cf340bbea25bf6
RemcosRAT
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
RemcosRAT
9a55287be3d6c8a74a0aa6ee3a5ea4e288ba968e44c271c9ea5d2293c8300d07
RemcosRAT
af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991
RemcosRAT
ebb6267e5c3bf10ec8ccba29d6fd2c7b747cef8b758db1544caf9edc7f117d7b
RemcosRAT
+ 557 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos rat
Link:
https://tria.ge/reports/210323-2pjk3ms5v6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
37.1.206.16:5757
Unpacked files
SH256 hash:
c7fbdc61eb62c05e40295617e2db75877672931f751a770d2629e6eab6075f2c
MD5 hash:
abf6c724b20844d5b0073988a58faf1e
SHA1 hash:
7a8269d5b2ae623f8148ce9863f48f7e12ce036b
Link:
https://www.unpac.me/results/d83be144-e2de-409d-9b52-2a1312b3a511/
SH256 hash:
0e79effa0348929c10e8aa39b07b38ba50872d4fe132fd7c131e4ac9892ed046
MD5 hash:
628081fd3e7e526acaeadb59ecdee7a5
SHA1 hash:
99a72766e2315a5d945ac3fb065e0811847df5b5
Link:
https://www.unpac.me/results/d83be144-e2de-409d-9b52-2a1312b3a511/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0e79effa0348929c10e8aa39b07b38ba50872d4fe132fd7c131e4ac9892ed046

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
Create hunting rule
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:crime_win32_parallax_payload_1
Create hunting rule
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
Create hunting rule
Author:@VK_Intel
Description:Detects Parallax injected code
Reference:https://twitter.com/VK_Intel/status/1257714191902937088
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MAL_crime_win32_rat_parallax_shell_bin
Create hunting rule
Author:@VK_Intel
Description:Detects Parallax injected code
Reference:https://twitter.com/VK_Intel/status/1257714191902937088
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:win_remcos_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/126496/

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