MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e09089c81e67c38f93188d52d0fde98a587c59264cf7730a449886ad40eef52c. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e09089c81e67c38f93188d52d0fde98a587c59264cf7730a449886ad40eef52c
SHA3-384 hash: 8f81ffbd88ad836d995db81f8affcf460a5062b159f09390f3aec7b320605524ac44202e293480db7d924c12a588abf5
SHA1 hash: e1eae68d6c1b1bb0f9ba0afbe50aec9975031aa0
MD5 hash: dec89d084216d899e0a940c040e9da0d
humanhash: alpha-bravo-network-magnesium
File name:Agustos 2021 Mütabakat Dosyanız.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'439'199 bytes
First seen:2021-09-29 09:46:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:NDSPojudUrzGt4nVLCBkova22OY8buJao0a9RXj8:NDSZdUIXvakYRavST
Threatray 97 similar samples on MalwareBazaar
TLSH T16B6512456758D55BC1584678C8ABEF302330EEF89C13E61BB8A27E6BBA7B3C75C06015
File icon (PE):PE icon
dhash icon 84332b35713b078e (1 x RemcosRAT)
Reporter abuse_ch
Tags:exe geo RAT RemcosRAT TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/193070/
Detection(s):
Win.Malware.Msilperseus-6838278-0
Create hunting rule

Win.Trojan.Agent-1109363
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/54ba2a32-2ae6-4a39-9e70-67b84635ad75
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/860794
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 493255 Sample: Agustos 2021 M#U00fctabakat... Startdate: 29/09/2021 Architecture: WINDOWS Score: 100 34 kocdestek.ddns.net 2->34 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 7 other signatures 2->52 8 Agustos 2021 M#U00fctabakat Dosyan#U0131z.exe 6 2->8         started        11 Inyeqdt.exe 13 2->11         started        15 Inyeqdt.exe 14 2->15         started        signatures3 process4 dnsIp5 30 C:\...\Inyeqdtlssqwqginpgscqlwjlaqkvghlov.exe, PE32 8->30 dropped 17 Inyeqdtlssqwqginpgscqlwjlaqkvghlov.exe 1 17 8->17         started        36 162.159.130.233, 443, 49740 CLOUDFLARENETUS United States 11->36 38 192.168.2.1 unknown unknown 11->38 40 cdn.discordapp.com 11->40 60 Multi AV Scanner detection for dropped file 11->60 62 Writes to foreign memory regions 11->62 64 Creates a thread in another existing process (thread injection) 11->64 22 mobsync.exe 11->22         started        42 162.159.129.233, 443, 49749 CLOUDFLARENETUS United States 15->42 44 cdn.discordapp.com 15->44 24 mobsync.exe 15->24         started        file6 signatures7 process8 dnsIp9 32 cdn.discordapp.com 162.159.135.233, 443, 49736, 49737 CLOUDFLARENETUS United States 17->32 28 C:\Users\Public\Libraries\...\Inyeqdt.exe, PE32 17->28 dropped 54 Multi AV Scanner detection for dropped file 17->54 56 Writes to foreign memory regions 17->56 58 Creates a thread in another existing process (thread injection) 17->58 26 logagent.exe 17->26         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e09089c81e67c38f93188d52d0fde98a587c59264cf7730a449886ad40eef52c/
Threat name:
Win32.Trojan.Perseus
Create hunting rule
Status:
Malicious
First seen:
2021-09-29 09:47:25 UTC
AV detection:
34 of 45 (75.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ciitsa6m7by7eyyrvjnb7pjrjmhywjgjt3xgcsetcdk2qho6uwa._file
Verdict:
malicious
Similar samples:
11e4fe567e9f09e81d87a199b3ed94dffaf1a099a2e2c3ae3949bfdb9851655e
RemcosRAT
2aa5639604d9d6aa4791da8ca588697fc266455334a6778a0e6db2718b522d61
RemcosRAT
513e3dc85e0bf7f545473fc6c7585aa35cd457eb34373618251610609e98ebc6
RemcosRAT
87e14807d94b233fe1299ec3f5df34065191522aa682eaac3202f78250268c66
RemcosRAT
a6e1bb4ed47aa0c32ba63a6c0215e870b69ef69b678312bc5417cadcca53ac36
RemcosRAT
c84c8a5d9ea1dbf1b5af8d75cd100faadc54a5a83ab952e1ba03068d9287b32c
RemcosRAT
ca8c414d4473af6d57e24c15fbdaa982f3f1cc35cdcede216544b430460337c1
RemcosRAT
fac551f8ff156743a7f41bf36684691e87dfb123c027ea0541b962b3162e4c46
RemcosRAT
fccbac4760c07819a29dbf1df5d06aa8de89f34cf41b77913e6c2d3fbe578060
RemcosRAT
+ 87 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/210929-lr8d7aeeep/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
18d5f2bb4c00c8e6fb62f43bc3878c615b600ec26bc25b98204cc2e945cd175a
MD5 hash:
b0d9d156b07f2199b3334fc6564c133d
SHA1 hash:
0c39614273b857121740e0142d1d9809de8bc41b
Link:
https://www.unpac.me/results/f6b2f80d-ddca-49f9-b2ef-aae13375403f/
Parent samples :
b400601e35e72a20ca4a0fb19af7a93ddeddcd568674232cabb6c1e05ce4fd07
a643235802bd118331000b4a251952815382078dd0aaaded76e4a8890bbac5f6
33b01cf0eb422d872201670e34b732f76c980ae7ccb016068438272ed426a50b
fe6bd626fd98e3c0e4a2c350e5d927398e22e7731e7c2e1f31bc02181735c4e0
a97b00620e1e8ef9ef5c5f922f5b40ecf698504402d3e14979701c330bef7b56
90e1eac40edda005fffadbb1d16c652d16e685f8f4cf7375eb6ac928222c3a1c
1e54beecbd654f17bab2c6f883ea089943d68ae3e49aaea079182173dc203297
a0703367806de16bac9c75c016780c0bf3b1d8c21cf7f51b6a47b6a1aba74999
1ed62fd139d5efe1cb2650f52cf405d615dc19dae62744df9fb364cd1970a4bc
ffb6236e6dd03ba2599326f3d83d2ffabf8ab18902f1865aa0a68f1881e31978
99cdf3421923232c160c5075af3bf8620df65bd59cf99cc341f17a58e1eeb4f2
8f1eefd14608fae865576d9f7a24be116eb9d8dcebf89c954e2e645b06174c4e
f86258665b68d70e83397ac4ef17598c552b994dd13f26b8208c4d40b8e94816
ed78db064dfb4ae791498b2d08410a69bdad684ff709319d179c2383dd8e2f1c
3490cb5fd9a372722f95ed69c41e23d5cd274ce6b3c024ec1731962a380409d6
d86532a631143032da8dd4e4fd86cbaed87777ef2ede4a60377d534cb9ea7271
298d542746dfa4922dd5fbc8fab572be58447c9dbd1481c55bd2254bb275684f
ffb0bd5cf5a1716fa50f01a4b4fd98d396842c7c263d3ce03623748430b30a93
a2067e35b12b83ddae55145931870302de477b5ccce82a5e86ea7bf8e057d8d7
a2539269c2b9200d7baed9f0dfc25b59fd4713a641d79fd9bd13272c7e1296ca
0aff281c192e919ce8a4e2091a058aa3c8fab2379dd50d7dd7ac7217af4dc838
cc8b096d71a4734e17e6f1bcf10d9730e5a2b3ab15b7e89852a4cdd204563d29
1e24e03e9ffdbe39ca8d357d0130aff5c50f2ddd7b2f613ab9dc01f02d0527d3
f60b6dfcaf466a9cf6b7831fcd74abc70efc16aec11d3b38fdbc7562003ba61b
67c445ff181fcaa6b46a1d1af78a9df1ac413593f29561e4fa43059c7ed85ace
SH256 hash:
bb43c1eca833a426dd9a04b3f5885183f20094096c49de60310f6cff6e1755a9
MD5 hash:
f48573096484c8bb328d861adef7667c
SHA1 hash:
326a9ca759572db8c6976ba5e44312d20bf15a4b
Link:
https://www.unpac.me/results/f6b2f80d-ddca-49f9-b2ef-aae13375403f/
SH256 hash:
e09089c81e67c38f93188d52d0fde98a587c59264cf7730a449886ad40eef52c
MD5 hash:
dec89d084216d899e0a940c040e9da0d
SHA1 hash:
e1eae68d6c1b1bb0f9ba0afbe50aec9975031aa0
Link:
https://www.unpac.me/results/f6b2f80d-ddca-49f9-b2ef-aae13375403f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e09089c81e67/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e09089c81e67c38f93188d52d0fde98a587c59264cf7730a449886ad40eef52c

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
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
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/193070/

Comments