MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ae01f6bce5549321cb64da949f88142e6b9f7ed8a8121cdba3e8aa205f586be. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: 7ae01f6bce5549321cb64da949f88142e6b9f7ed8a8121cdba3e8aa205f586be
SHA3-384 hash: aae3dc9e2ad95348e559b021efb7a62ceb2e77b4e8c993bfe43f25362674661c2a6201eaf7a74f9c79ffe10ee1729265
SHA1 hash: 8c15af2fa45fd9cf000f2a45f5fe2a56f10a823e
MD5 hash: 9b44c6643ea1df230bc9265db2544110
humanhash: autumn-eighteen-ohio-indigo
File name:DHL_119040 documento de recebimento,pdf.exe
Download: download sample
Signature RemcosRAT
File size:849'408 bytes
First seen:2021-10-02 06:58:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8bef6a4d96b506b71db09bffc4184dc7 (5 x RemcosRAT)
ssdeep 12288:tFJgcBmkZEwyRiET71YDWV0YLE+VotReP3mfCL9tZK6O90Oe6jkOGbGR:HGe5aXRiEiDWVxL8qPm6L9tZ2jG
Threatray 689 similar samples on MalwareBazaar
TLSH T1CE055CB7DCF008F6D52202BE0C9A8BEA74226F6B191C94595FFF081C2B7E6717518A53
File icon (PE):PE icon
dhash icon 36f0390284e2da70 (12 x RemcosRAT, 7 x Formbook, 1 x OskiStealer)
Reporter abuse_ch
Tags:DHL exe geo PRT RAT RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_119040 documento de recebimento,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-02 07:03:31 UTC
Tags:
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
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
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)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 495518 Sample: DHL_119040 documento de rec... Startdate: 02/10/2021 Architecture: WINDOWS Score: 100 44 ongod4life.ddns.net 2->44 64 Multi AV Scanner detection for domain / URL 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 6 other signatures 2->70 9 DHL_119040 documento de recebimento,pdf.exe 1 22 2->9         started        14 Dkhrwem.exe 15 2->14         started        16 Dkhrwem.exe 15 2->16         started        signatures3 process4 dnsIp5 50 onedrive.live.com 9->50 52 db-files.fe.1drv.com 9->52 54 coy7pq.db.files.1drv.com 9->54 42 C:\Users\Public\Libraries\...\Dkhrwem.exe, PE32 9->42 dropped 80 Writes to foreign memory regions 9->80 82 Creates a thread in another existing process (thread injection) 9->82 84 Injects a PE file into a foreign processes 9->84 18 mobsync.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        56 onedrive.live.com 14->56 60 2 other IPs or domains 14->60 86 Multi AV Scanner detection for dropped file 14->86 26 logagent.exe 14->26         started        58 onedrive.live.com 16->58 62 2 other IPs or domains 16->62 28 logagent.exe 16->28         started        file6 signatures7 process8 dnsIp9 46 ongod4life.ddns.net 194.147.140.21, 4336, 49778, 49779 PTPEU unknown 18->46 48 192.168.2.1 unknown unknown 18->48 72 Contains functionality to inject code into remote processes 18->72 74 Contains functionality to steal Firefox passwords or cookies 18->74 76 Delayed program exit found 18->76 30 reg.exe 1 22->30         started        32 conhost.exe 22->32         started        34 cmd.exe 1 24->34         started        36 conhost.exe 24->36         started        78 Contains functionality to steal Chrome passwords or cookies 26->78 signatures10 process11 process12 38 conhost.exe 30->38         started        40 conhost.exe 34->40         started       
Threat name:
Win32.Downloader.FormBook
Status:
Malicious
First seen:
2021-10-01 20:42:18 UTC
AV detection:
10 of 28 (35.71%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
ongod4life.ddns.net:4336
Unpacked files
SH256 hash:
f808a11e5b1cb4332bb4d65cdbcf1e0ca7323b15bcf73cb7462ad3eb30f05703
MD5 hash:
6cfdeebc3c72279486ddd229eb14b009
SHA1 hash:
e3a2a0a2a0fabd55415c9007f52c79fe9e19e0a7
SH256 hash:
7ae01f6bce5549321cb64da949f88142e6b9f7ed8a8121cdba3e8aa205f586be
MD5 hash:
9b44c6643ea1df230bc9265db2544110
SHA1 hash:
8c15af2fa45fd9cf000f2a45f5fe2a56f10a823e
Malware family:
Verdict:
Malicious
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_EnvVarScheduledTasks
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants

File information


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

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