MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8092efe07b8ea30e06c824d673824d1bdc867d6dc66ac83024256ca8620b2cc9. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8092efe07b8ea30e06c824d673824d1bdc867d6dc66ac83024256ca8620b2cc9
SHA3-384 hash: 3087cdb453c52b5825caea59095e981bacd4b67f98b712a84d1d36c25ef8c7564b9ad65a2886e266d6367155fd0c4fae
SHA1 hash: 7363779b4c458b32a9ba1699346e6e50653f35b7
MD5 hash: 61f8f69ce910d811c6bee7d068561b97
humanhash: finch-nine-california-floor
File name:Ziraat Bankasi Swift Mesaji,pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:887'296 bytes
First seen:2021-11-03 10:35:55 UTC
Last seen:2021-11-03 12:33:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3513b15d2020b37cf2b66a761c75ed57 (3 x RemcosRAT, 1 x Formbook, 1 x BitRAT)
ssdeep 12288:WxBZN9xp6/Yo9sSbJ+RLbKvOS9cr9BE6ZyxDcC6CoueU:WF/C/N+1KWS49xy
Threatray 25 similar samples on MalwareBazaar
TLSH T14A157DA6F1C0A376D1273FB98D079ADE28D9BF412814544BEBED3F0ACA306D63525853
File icon (PE):PE icon
dhash icon 78f6b6aa8ed8e8b4 (11 x RemcosRAT, 11 x Formbook, 1 x BitRAT)
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ziraat Bankasi Swift Mesaji,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-11-03 10:38:13 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/b49f7bad-27a9-4461-bdc8-e519a96d1e7d

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/201732/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.55704.1799.2319.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
keylogger remcos
Link:
https://www.filescan.io/uploads/618266159982ff7c3f7d223f/reports/69653ffa-6f4a-4b98-a15a-bda853339022/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f0dd7495-6466-43b1-adf1-b12d7910e4c0
Result
Threat name:
Remcos DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/882087
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
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Uses cmd line tools excessively to alter registry or file data
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 514521 Sample: Ziraat Bankasi Swift Mesaji... Startdate: 03/11/2021 Architecture: WINDOWS Score: 100 43 blesseddaxyman.hopto.org 2->43 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Detected Remcos RAT 2->57 59 3 other signatures 2->59 9 Ziraat Bankasi Swift Mesaji,pdf.exe 1 22 2->9         started        14 Iqoyfnpm.exe 2->14         started        16 Iqoyfnpm.exe 2->16         started        signatures3 process4 dnsIp5 47 rtcqeq.dm.files.1drv.com 9->47 49 onedrive.live.com 9->49 51 dm-files.fe.1drv.com 9->51 41 C:\Users\Public\Libraries\...\Iqoyfnpm.exe, PE32 9->41 dropped 73 Writes to foreign memory regions 9->73 75 Creates a thread in another existing process (thread injection) 9->75 77 Injects a PE file into a foreign processes 9->77 18 mobsync.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        79 Machine Learning detection for dropped file 14->79 file6 signatures7 process8 dnsIp9 45 blesseddaxyman.hopto.org 185.140.53.5, 49832, 49835, 49836 DAVID_CRAIGGG Sweden 18->45 61 Contains functionality to steal Chrome passwords or cookies 18->61 63 Contains functionality to inject code into remote processes 18->63 65 Contains functionality to register a low level keyboard hook 18->65 69 2 other signatures 18->69 67 Uses cmd line tools excessively to alter registry or file data 22->67 26 cmd.exe 1 22->26         started        29 conhost.exe 22->29         started        31 reg.exe 1 24->31         started        33 conhost.exe 24->33         started        signatures10 process11 signatures12 71 Uses cmd line tools excessively to alter registry or file data 26->71 35 conhost.exe 26->35         started        37 reg.exe 1 26->37         started        39 conhost.exe 31->39         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8092efe07b8ea30e06c824d673824d1bdc867d6dc66ac83024256ca8620b2cc9/
Threat name:
Win32.Trojan.DelfInject
Create hunting rule
Status:
Malicious
First seen:
2021-11-03 10:36:06 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qcjo7yd3r2rq4bwietlhhasndpoim7lnyzvmqmbeevwkqyqlfteq._file
Verdict:
malicious
Similar samples:
3e657c935cb9314281e5989f4a6bda06aef10786d13f87d21f0cbf4fea163711
RemcosRAT
42df3a16fea8171aa66fc7856671ef94f20245a3bd98787a7070ee8b690430d2
RemcosRAT
4cadcc2d7a8ecf067470f99305eca7473fb339936290259643ece74a8502dfb3
RemcosRAT
6f536ae781fd98358126408aa6991b4bb3ec3f9940929a22b25f785b71ec770d
RemcosRAT
85adf569d259dc53c5099fea6e90ff3a614a406b4308ebdf9f40e8bed151f526
RemcosRAT
ab893fbabe7b944a559507848df6549660cfb33de9d4b0da6d645690981c662a
RemcosRAT
b8e835b3ef97bd5ba4f5a1fa76637a11acc301d317ca87dacac8195f19bdce83
RemcosRAT
d72799be34725e6cc9665e17895075ad8c5aa22835440abb4a342a202426379c
RemcosRAT
f857f10f0537c3e73d9d180b473bffb3bc43aeec4bf3c71a3b37c66bf199926c
RemcosRAT
+ 15 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:darlingnwachukwu persistence rat
Link:
https://tria.ge/reports/211103-mm9l5adef9/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
blesseddaxyman.hopto.org:5478
Unpacked files
SH256 hash:
70bd3e01b06e54d3623976213eedfe5ecdd635bc5432fc769f3d469a3d7321b3
MD5 hash:
5f784b2a0e9e31dcd2dcb8a42a76086c
SHA1 hash:
b165b8a2d8d5586cc2987f5a3af659ccfa662df8
Detections:
win_temple_loader_w0
Create hunting rule
Link:
https://www.unpac.me/results/0dd52c0c-9380-4292-b6a4-257f41488a7c/
Parent samples :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 hash:
8092efe07b8ea30e06c824d673824d1bdc867d6dc66ac83024256ca8620b2cc9
MD5 hash:
61f8f69ce910d811c6bee7d068561b97
SHA1 hash:
7363779b4c458b32a9ba1699346e6e50653f35b7
Link:
https://www.unpac.me/results/0dd52c0c-9380-4292-b6a4-257f41488a7c/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8092efe07b8e/report/overview.html
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/8092efe07b8ea30e06c824d673824d1bdc867d6dc66ac83024256ca8620b2cc9

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 8092efe07b8ea30e06c824d673824d1bdc867d6dc66ac83024256ca8620b2cc9

(this sample)

  
Dropped by
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/201732/

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