MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0995508fb834276c81247e483148dffb912b7fbdad2a92a7c444f2b3caede34d. 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


Intelligence 10 IOCs 1 YARA 7 File information Comments

SHA256 hash: 0995508fb834276c81247e483148dffb912b7fbdad2a92a7c444f2b3caede34d
SHA3-384 hash: 0f7cd81acc4f52ec2a837785a0f925e1a413a1a5b2f9bda05d819a379ef580b493787d5dd7680830baf28d80fa98aeb8
SHA1 hash: cade63fa81cccd2f0e2c80f83bde171f85072bab
MD5 hash: 5b373c3a96f8565edff429260ac86f4b
humanhash: mars-solar-skylark-fix
File name:Neue BestellungWJO-001, pdf.exe
Download: download sample
Signature RemcosRAT
File size:907'264 bytes
First seen:2021-08-04 09:10:32 UTC
Last seen:2021-08-04 10:16:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4de4e132825d8ff5881e7c510ae93609 (3 x RemcosRAT)
ssdeep 12288:jrmgDOXRVBMr+PIgdwke5XtICweJPcdGWctYScYjY65Rnu5UjsCJb3:jrmgKXTMAdwke5uCBJ8GNtYCM6dA6
Threatray 1'920 similar samples on MalwareBazaar
TLSH T1CE156B15E2932D7EC43E7A38AC9E0A5CB41EFF131C3B87495AAC5C09276938324A55DF
dhash icon 2a156a6a49c8c8c8 (5 x RemcosRAT)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
194.5.97.244:8573

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
194.5.97.244:8573 https://threatfox.abuse.ch/ioc/165609/

Intelligence


File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Neue BestellungWJO-001, pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-08-04 09:11:21 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
DNS request
Connection attempt
Sending a custom TCP request
Result
Verdict:
UNKNOWN
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
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 459172 Sample: Neue BestellungWJO-001, pdf.exe Startdate: 04/08/2021 Architecture: WINDOWS Score: 100 28 wealth.ddns.net 2->28 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Detected Remcos RAT 2->56 58 3 other signatures 2->58 7 Neue BestellungWJO-001, pdf.exe 1 19 2->7         started        12 Rxemuzq.exe 16 2->12         started        14 Rxemuzq.exe 16 2->14         started        signatures3 process4 dnsIp5 30 qfaotq.dm.files.1drv.com 7->30 32 onedrive.live.com 7->32 34 dm-files.fe.1drv.com 7->34 24 C:\Users\Public\Libraries\...\Rxemuzq.exe, PE32 7->24 dropped 60 Writes to foreign memory regions 7->60 62 Allocates memory in foreign processes 7->62 64 Creates a thread in another existing process (thread injection) 7->64 16 logagent.exe 2 7->16         started        36 qfaotq.dm.files.1drv.com 12->36 40 2 other IPs or domains 12->40 66 Multi AV Scanner detection for dropped file 12->66 68 Injects a PE file into a foreign processes 12->68 20 dialer.exe 12->20         started        38 qfaotq.dm.files.1drv.com 14->38 42 2 other IPs or domains 14->42 22 mshta.exe 14->22         started        file6 signatures7 process8 dnsIp9 26 wealth.ddns.net 194.5.97.244, 49725, 8573 DANILENKODE Netherlands 16->26 44 Contains functionality to steal Chrome passwords or cookies 16->44 46 Contains functionality to capture and log keystrokes 16->46 48 Contains functionality to inject code into remote processes 16->48 50 Contains functionality to steal Firefox passwords or cookies 20->50 signatures10
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-08-04 09:11:04 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:undertaker persistence rat trojan
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
wealth.ddns.net:8573
Unpacked files
SH256 hash:
c873bd224bbf6f82aa169f079016ebdf7690b40a7db5dd8cfefd26404a9d50ca
MD5 hash:
d328f4ade4dd3cd77b3c055c6a7a7937
SHA1 hash:
5d2437502c20efaadd44d27bd5f2f748bdb48512
SH256 hash:
0995508fb834276c81247e483148dffb912b7fbdad2a92a7c444f2b3caede34d
MD5 hash:
5b373c3a96f8565edff429260ac86f4b
SHA1 hash:
cade63fa81cccd2f0e2c80f83bde171f85072bab
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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Parallax
Author:@bartblaze
Description:Identifies Parallax RAT.
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:Detects win.remcos.

File information


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

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