MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db5d7098903a45bb318ee2f897baa8584d86071be755582e87d3fd7192f87c18. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db5d7098903a45bb318ee2f897baa8584d86071be755582e87d3fd7192f87c18
SHA3-384 hash: 9be8bfa0b6b2b9a334c53a6ac8f77d9717cd192d81a58fb423f9349bd690db4cacbeb24cdf0da8b6e88e620039dc832f
SHA1 hash: 6e825d8bdfc29cc092bcbf8ff3c16028b09a2c5d
MD5 hash: 462fcd363ba1294e243777428a95348f
humanhash: edward-leopard-beer-summer
File name:IM000637191_pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'158'808 bytes
First seen:2021-07-01 14:53:07 UTC
Last seen:2021-07-02 15:42:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:WAOcZwlfX9gKxsMYU5kjT/dfqEkdbiG2K2fpmx:c73YUyLIdbcHfpQ
Threatray 1'979 similar samples on MalwareBazaar
TLSH 6235DF42EFF144F7D4750B3015771B316ABAAF201A76961A9BA03478AE323437E27F91
Reporter Anonymous
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IM000637191_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-01 15:11:40 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/7c2bb066-3f2c-4778-86ce-0216289b3cad

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/169188/
Detection(s):
Win.Malware.Nymeria-7168557-0
Create hunting rule

SecuriteInfo.com.Gen.Variant.Johnnie.221809.751.14920.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
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/0a4d322d-7260-414d-9909-7a2109e15efc
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/810638
Signature
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Drops PE files with a suspicious file extension
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Sigma detected: WScript or CScript Dropper
Yara detected AntiVM autoit script
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 443049 Sample: IM000637191_pdf.exe Startdate: 01/07/2021 Architecture: WINDOWS Score: 100 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Detected Remcos RAT 2->64 66 5 other signatures 2->66 14 IM000637191_pdf.exe 26 2->14         started        18 cdclarm.pif 2->18         started        process3 file4 56 C:\Users\user\AppData\Roaming\...\cdclarm.pif, PE32 14->56 dropped 70 Drops PE files with a suspicious file extension 14->70 20 cdclarm.pif 4 3 14->20         started        24 wscript.exe 18->24         started        signatures5 process6 dnsIp7 58 192.168.2.1 unknown unknown 20->58 68 Multi AV Scanner detection for dropped file 20->68 26 wscript.exe 1 20->26         started        28 cdclarm.pif 24->28         started        signatures8 process9 process10 30 cdclarm.pif 26->30         started        32 wscript.exe 28->32         started        process11 34 wscript.exe 1 30->34         started        36 cdclarm.pif 32->36         started        process12 38 cdclarm.pif 34->38         started        40 wscript.exe 36->40         started        process13 42 wscript.exe 38->42         started        44 cdclarm.pif 40->44         started        process14 46 cdclarm.pif 42->46         started        48 wscript.exe 44->48         started        process15 50 wscript.exe 46->50         started        52 cdclarm.pif 48->52         started        process16 54 cdclarm.pif 50->54         started       
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db5d7098903a45bb318ee2f897baa8584d86071be755582e87d3fd7192f87c18/
Threat name:
Win32.Trojan.Lisk
Create hunting rule
Status:
Malicious
First seen:
2021-07-01 14:53:16 UTC
AV detection:
23 of 46 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3noxbgeqhjc3wmmo4l4jpovilbgymby345kvqluh2p6xdexypqma._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
022a59ed972a0a93af024278929ae49d28e59382e620c283dd3b701f24a218d4
RemcosRAT
10189128ff7ff4ae10111c65ca809615595304636a0d0e451ee34bf23ee900a2
RemcosRAT
1acf4f64dbce46e70553494cf02959634528477066cc736e3f49df3bb6253923
RemcosRAT
23199fb6953dca99e854da899b245eab8a7be7664d93bb66d1620f002c7da548
RemcosRAT
362ae494bfed3fd5e8137a652139777f3a986bf63fbcd17e74bb9c1f0e2cd500
RemcosRAT
37e7b7329552ca9f6ab3233ebe1d8ab96c4385b941b31a21ea43c4c2b85fca61
RemcosRAT
56ab2dc4dffded9c93f356e04de0b3cf180db5eb4928a675dab901c074da69f9
RemcosRAT
86c92d4b2244153a1f601168307d0c60f413631574d9c0ed3fe4c6fa890d6c26
RemcosRAT
9cd4df25010125f2ef3eeef44503b3c2b58435af758fe7213d053a60f018f3d8
RemcosRAT
fc1fbab23528029108a690e17c533f4c5de405b84159d95ef976bbae3fbead7e
RemcosRAT
+ 1'969 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:nanocore family:remcos botnet:newyear keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/210701-k7d1nmgm72/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
NanoCore
Remcos
Malware Config
C2 Extraction:
cato.fingusti.club:6609
Unpacked files
SH256 hash:
f8ff8336b9c3036dd6d83cf065f2ecb649786af35dc2d0a2c8ccbf27901f7b6a
MD5 hash:
53d6622008bc5d9718732c4a8fccc4c6
SHA1 hash:
7d00569a7160255e9a144211fb3fac99a176bb1d
Detections:
win_remcos_g0
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/f5b86995-c126-43ec-a6ba-6a2ceabb428a/
Parent samples :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 hash:
e66b1b4bf543975e9a5308b04eba4ceb82a7306d2e63d061c7e4cb2d00263451
MD5 hash:
b0c3c014131e1fb16b8c8021734ecddc
SHA1 hash:
0f911e1efb177759da77dcf946b5fc81405c83f7
Link:
https://www.unpac.me/results/f5b86995-c126-43ec-a6ba-6a2ceabb428a/
SH256 hash:
db5d7098903a45bb318ee2f897baa8584d86071be755582e87d3fd7192f87c18
MD5 hash:
462fcd363ba1294e243777428a95348f
SHA1 hash:
6e825d8bdfc29cc092bcbf8ff3c16028b09a2c5d
Link:
https://www.unpac.me/results/f5b86995-c126-43ec-a6ba-6a2ceabb428a/
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/db5d7098903a45bb318ee2f897baa8584d86071be755582e87d3fd7192f87c18

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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

  
Delivery method
Distributed via e-mail link
Cape
Cape
https://www.capesandbox.com/analysis/169188/

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