MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13ae19832e75fdcc858fedf4174dc5b172f6222d2675cd04b6e7f7b615e820eb. 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 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13ae19832e75fdcc858fedf4174dc5b172f6222d2675cd04b6e7f7b615e820eb
SHA3-384 hash: 5019ba532bee7e5233042cb8f046bb9b2ca50fb5b9bb91e8dfca15b3f11c32d4f04ad069c3b30620890c3acbd2af037c
SHA1 hash: b2cc61ad4f0b5f4ce89010536139297d4a698b7f
MD5 hash: c07cb2203fc7fbbf425142cbef70f8c7
humanhash: fourteen-eleven-bakerloo-chicken
File name:AD_Order Bevestiging _ Dringend,pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:861'696 bytes
First seen:2021-09-24 12:23:45 UTC
Last seen:2021-09-24 13:21:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash adb66d5ba959eb0429db41c8bfd10761 (5 x RemcosRAT, 1 x RedLineStealer)
ssdeep 12288:z7EJpbNROb6LCBLmH++cBAFuhQAKD42Ye2SmDrcDFMo:z7QBLCBLp+sBJKDtYe6/cDFMo
Threatray 396 similar samples on MalwareBazaar
TLSH T1F8053B925284E9B1FE5D39BE8D227B1540543F26A9695A3806B7FE9CE3347C32C1234F
File icon (PE):PE icon
dhash icon c4dcf8c6d6d0c8d4 (21 x RemcosRAT, 3 x Formbook, 1 x AveMariaRAT)
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AD_Order Bevestiging _ Dringend,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-09-24 12:26:38 UTC
Tags:
installer rat remcos
Link:
https://app.any.run/tasks/5dc82667-78e1-4d77-9261-1671b6bea527

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/191172/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.83.865.UNOFFICIAL
Create hunting rule

Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d5f4a785-416a-41e6-877a-a227fa81ad40
Result
Threat name:
Remcos DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/857350
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
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
Machine Learning detection for dropped file
Machine Learning detection for sample
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 DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 489781 Sample: AD_Order Bevestiging _ Drin... Startdate: 24/09/2021 Architecture: WINDOWS Score: 100 44 ongod4life.ddns.net 2->44 62 Multi AV Scanner detection for domain / URL 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 8 other signatures 2->68 9 AD_Order Bevestiging _ Dringend,pdf.exe 1 22 2->9         started        14 Ckqvjrm.exe 15 2->14         started        16 Ckqvjrm.exe 15 2->16         started        signatures3 process4 dnsIp5 48 sn-files.fe.1drv.com 9->48 56 2 other IPs or domains 9->56 42 C:\Users\Public\Libraries\...\Ckqvjrm.exe, PE32 9->42 dropped 78 Writes to foreign memory regions 9->78 80 Creates a thread in another existing process (thread injection) 9->80 82 Injects a PE file into a foreign processes 9->82 18 secinit.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        50 sn-files.fe.1drv.com 14->50 58 2 other IPs or domains 14->58 84 Multi AV Scanner detection for dropped file 14->84 86 Machine Learning detection for dropped file 14->86 26 mobsync.exe 14->26         started        52 192.168.2.1 unknown unknown 16->52 54 sn-files.fe.1drv.com 16->54 60 2 other IPs or domains 16->60 28 logagent.exe 16->28         started        file6 signatures7 process8 dnsIp9 46 ongod4life.ddns.net 185.140.53.15, 4336, 49767, 49768 DAVID_CRAIGGG Sweden 18->46 70 Contains functionalty to change the wallpaper 18->70 72 Contains functionality to steal Chrome passwords or cookies 18->72 74 Contains functionality to inject code into remote processes 18->74 76 3 other signatures 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        signatures10 process11 process12 38 conhost.exe 30->38         started        40 conhost.exe 34->40         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13ae19832e75fdcc858fedf4174dc5b172f6222d2675cd04b6e7f7b615e820eb/
Threat name:
Win32.Downloader.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-09-24 10:51:47 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=coxbtazoox64zbmp5x2botofwfzpmirnez242bfw4733mfpiedvq._file
Verdict:
unknown
Similar samples:
015e65746f75f78954d930f9f357f5e7cc14bda2e0b860adfea5649f4919f4c3
RemcosRAT
17c742f29afb5c4352f3fb0079fbb0b2d72da1e65cfc59695f9a7259088b4615
RemcosRAT
344ca08fa2fdb87931ceb1e336019231bfba189458be0d3fa5016b5895d96cc6
RemcosRAT
52fa8487efeb8b203fb1f37501c366088b71de4ded620695ba2e34e8c0f446a2
RemcosRAT
73ffa57145be2aa80790a767193c2a81091e3540e3269474740a315d074496a3
RemcosRAT
8a1b2093240b008b261eead28a9a024f7f74ee2d725893d3f78954c899d73105
RemcosRAT
969c356e48ffb2e13979513881838131bf9f61f5bfbe14e4314fece49d9e01ad
RemcosRAT
d7be78128d33fcdc14330c397050b6d18a1539e1e39cbb9be1e2aac53f9e6ba5
RemcosRAT
e5065ecce465f659ef4f82667fc0c3bccb3e596497d884cc95b61008ec1a707b
RemcosRAT
f199f051d76eae8d5ddf0ee522868aa6878425948f4fc23c53e547995c403cbe
RemcosRAT
+ 386 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:zion persistence rat
Link:
https://tria.ge/reports/210924-pk3rxahad5/
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:
18498f5add7c31c1af213a720891708124ce271e4a1f4eef7427ff9ceff44767
MD5 hash:
af315fe318bcbca468841006ccc57e0a
SHA1 hash:
9b18984c1d4fcafc7bde26250a937aff6c41a375
Link:
https://www.unpac.me/results/251ca196-e738-4d5e-9f04-e4046e789265/
SH256 hash:
13ae19832e75fdcc858fedf4174dc5b172f6222d2675cd04b6e7f7b615e820eb
MD5 hash:
c07cb2203fc7fbbf425142cbef70f8c7
SHA1 hash:
b2cc61ad4f0b5f4ce89010536139297d4a698b7f
Link:
https://www.unpac.me/results/251ca196-e738-4d5e-9f04-e4046e789265/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/13ae19832e75/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/13ae19832e75fdcc858fedf4174dc5b172f6222d2675cd04b6e7f7b615e820eb

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule

File information

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

Malspam

RemcosRAT

Executable exe 13ae19832e75fdcc858fedf4174dc5b172f6222d2675cd04b6e7f7b615e820eb

(this sample)

  
Dropped by
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/191172/

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