MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 772a319b31a1922eadd022f30aa60680e911f758d4c81c4dbf16614cf7791f0a. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 772a319b31a1922eadd022f30aa60680e911f758d4c81c4dbf16614cf7791f0a
SHA3-384 hash: f5b295219064ebefcdb6a5eb22870eb7f34c303884bb7d08beefd3ee7b2f8295ed6b709771583ea609c1a64bf5246987
SHA1 hash: 23f53c65c68613f04bdcdec1e2dae802d1176f49
MD5 hash: 013111bb173de8adac5846c910bac3e7
humanhash: tennessee-massachusetts-bravo-carbon
File name:013111bb173de8adac5846c910bac3e7.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:835'072 bytes
First seen:2021-10-03 12:30:11 UTC
Last seen:2021-10-03 14:14:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6796b43d150beb39239379fdfb5b2577 (1 x RemcosRAT)
ssdeep 12288:ZsuzGJs/oxKZsztEkPvnoO90Oe6jkOGbGsr4:Zzr/oxKizt1vjGD4
Threatray 696 similar samples on MalwareBazaar
TLSH T17D056B9B5EF90D76C162153E8D4EABA9B5197FA35E189050AFFF099C2B2F2033508743
File icon (PE):PE icon
dhash icon 88c7ce3cbddc2f31 (24 x RemcosRAT, 12 x Formbook, 8 x Loki)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
013111bb173de8adac5846c910bac3e7.exe
Verdict:
Malicious activity
Analysis date:
2021-10-03 12:35:02 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/cad8af26-0b74-49d8-9bfd-f00366ac6cec

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/194343/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.30523.24938.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.W32.AIDetect.malware2.29841.2365.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Modifying an executable file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger packed
Link:
https://www.filescan.io/uploads/615c2eeee3d213d202b773a6/reports/bb48d575-4b3c-468a-8e9b-1d08f92679a0/overview
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aebdba7a-ea99-4dc3-8d4c-47e283850ad3
Result
Threat name:
Remcos DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/863416
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 495844 Sample: Abl9mKVK3M.exe Startdate: 03/10/2021 Architecture: WINDOWS Score: 100 40 tuekisaa.ac.ug 2->40 42 parthaha.ac.ug 2->42 44 2 other IPs or domains 2->44 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Detected Remcos RAT 2->58 60 4 other signatures 2->60 9 Abl9mKVK3M.exe 1 22 2->9         started        14 Suyfpeh.exe 2->14         started        16 Suyfpeh.exe 2->16         started        signatures3 process4 dnsIp5 52 cdn.discordapp.com 162.159.134.233, 443, 49767, 49768 CLOUDFLARENETUS United States 9->52 38 C:\Users\Public\Libraries\...\Suyfpeh.exe, PE32 9->38 dropped 68 Writes to foreign memory regions 9->68 70 Creates a thread in another existing process (thread injection) 9->70 72 Injects a PE file into a foreign processes 9->72 18 logagent.exe 2 3 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        74 Machine Learning detection for dropped file 14->74 file6 signatures7 process8 dnsIp9 46 nikahuve.ac.ug 185.244.30.199, 49769, 49772, 49787 DAVID_CRAIGGG Netherlands 18->46 48 tuekisaa.ac.ug 18->48 50 2 other IPs or domains 18->50 62 Contains functionality to inject code into remote processes 18->62 64 Contains functionality to steal Firefox passwords or cookies 18->64 66 Delayed program exit found 18->66 26 reg.exe 1 22->26         started        28 conhost.exe 22->28         started        30 cmd.exe 1 24->30         started        32 conhost.exe 24->32         started        signatures10 process11 process12 34 conhost.exe 26->34         started        36 conhost.exe 30->36         started       
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/772a319b31a1922eadd022f30aa60680e911f758d4c81c4dbf16614cf7791f0a/
Threat name:
Win32.Trojan.Tasker
Create hunting rule
Status:
Malicious
First seen:
2021-10-03 12:31:17 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o4vddgzrugjc5loqelzqvjqgqdurd52y2tebytn7czquz53zd4fa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
04f483018f53c35976cfd9c4b5191279761a351b3e135a70ae9c5c2b53be154b
RemcosRAT
15851690d3cb99d95e82bb47d3f31db71688c69dd50b0a8367e97aa3b501b637
RemcosRAT
204806f363e25b8caab19fade1152cbdef6d19a2ee0f122ce2a2aa3949154f1d
RemcosRAT
62960caf3d007638be89631e502733f30c42a9ba0269e8c00457c9dec10e9136
RemcosRAT
6a96d22dec9171b154bb1a94c68fa02dda51713709dad161681a759f64cc3014
RemcosRAT
7eb677c1c5c60d34da90cab2b4ea019c500b5c3db6964cc14849dbe2f9f5fa30
RemcosRAT
8cb9b0ac073c398ffc0147a1a84ffa9c2db217df67c5a89f34f4a5fb12be7cc3
RemcosRAT
b0f43b627353f91afa5e4a9c5eea655f5375e497933a6e37c3c0f8a5a29a2889
RemcosRAT
b9384216a5aea20cd398e51c6549bb84d6b252f3fde114010e3cc0c60b1e2b13
RemcosRAT
dc1bb96ddee60e15d3344fc4b0413634a54974ef9e854628157800c9d695f028
RemcosRAT
+ 686 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:10.3 persistence rat
Link:
https://tria.ge/reports/211003-pp2qeafdd2/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
nikahuve.ac.ug:6968
kalskala.ac.ug:6968
tuekisaa.ac.ug:6968
parthaha.ac.ug:6968
Unpacked files
SH256 hash:
f808a11e5b1cb4332bb4d65cdbcf1e0ca7323b15bcf73cb7462ad3eb30f05703
MD5 hash:
6cfdeebc3c72279486ddd229eb14b009
SHA1 hash:
e3a2a0a2a0fabd55415c9007f52c79fe9e19e0a7
Link:
https://www.unpac.me/results/e2963b17-1c5f-4bde-a37b-bcfee6a1626b/
SH256 hash:
772a319b31a1922eadd022f30aa60680e911f758d4c81c4dbf16614cf7791f0a
MD5 hash:
013111bb173de8adac5846c910bac3e7
SHA1 hash:
23f53c65c68613f04bdcdec1e2dae802d1176f49
Link:
https://www.unpac.me/results/e2963b17-1c5f-4bde-a37b-bcfee6a1626b/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/772a319b31a1/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/772a319b31a1922eadd022f30aa60680e911f758d4c81c4dbf16614cf7791f0a

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_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
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.

Web download

RemcosRAT

Executable exe 772a319b31a1922eadd022f30aa60680e911f758d4c81c4dbf16614cf7791f0a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/948788/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/194343/

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