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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09302de63f9af9e91a6e8bdcb5336360506d382f58bfeb406597f4716f8bc80b. 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: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: 09302de63f9af9e91a6e8bdcb5336360506d382f58bfeb406597f4716f8bc80b
SHA3-384 hash: 00e8565344b5ea1ca7b15a10b0ecae376564be835329a69ab59e28546f726422ae733b3aacc73d603d915725c6e115d1
SHA1 hash: 7805b6918f792aa47f6d0e4a0272520a7be7835f
MD5 hash: fc2aa23708ca8bbb8a7ccf43d5217587
humanhash: five-oranges-iowa-friend
File name:PO816.exe
Download: download sample
Signature RemcosRAT
File size:821'344 bytes
First seen:2021-08-17 14:10:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f21b9f4ed04fb68076e88d1363ed51e4 (10 x Formbook, 3 x RemcosRAT, 2 x Loki)
ssdeep 12288:M6Zq93RxXt5OBNy7nS0g0sJOgVMkOZLoENsBbkDQrHdIVyK6R:M6w3x9mCpY7hENhKHKV4R
Threatray 17 similar samples on MalwareBazaar
TLSH T1E0059C396143D0E2D161153346AF80F887283E2C5B2F89EE63743BB727756AF641763A
dhash icon 0071e8d0c0e0d0b0 (1 x RemcosRAT)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO816.exe
Verdict:
No threats detected
Analysis date:
2021-08-17 14:48:56 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Suspicious Svchost Process
Sigma detected: WScript or CScript Dropper
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 466904 Sample: PO816.exe Startdate: 17/08/2021 Architecture: WINDOWS Score: 100 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 6 other signatures 2->56 10 PO816.exe 1 2->10         started        13 remcos.exe 1 2->13         started        15 remcos.exe 1 2->15         started        process3 signatures4 62 Contains functionality to inject code into remote processes 10->62 64 Maps a DLL or memory area into another process 10->64 66 Contains functionality to steal Firefox passwords or cookies 10->66 68 Delayed program exit found 10->68 17 PO816.exe 4 5 10->17         started        20 svchost.exe 10->20         started        23 conhost.exe 10->23         started        25 conhost.exe 13->25         started        27 remcos.exe 13->27         started        29 conhost.exe 15->29         started        31 remcos.exe 15->31         started        process5 file6 48 C:\Users\user\AppData\Roaming\...\remcos.exe, PE32 17->48 dropped 33 wscript.exe 1 17->33         started        35 MpCmdRun.exe 1 17->35         started        58 Changes security center settings (notifications, updates, antivirus, firewall) 20->58 signatures7 process8 process9 37 cmd.exe 1 33->37         started        39 conhost.exe 35->39         started        process10 41 remcos.exe 1 37->41         started        44 conhost.exe 37->44         started        signatures11 60 Multi AV Scanner detection for dropped file 41->60 46 remcos.exe 41->46         started        process12
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-08-17 14:11:56 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:flexyremcos persistence rat spyware stealer
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Executes dropped EXE
NirSoft MailPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
172.93.164.35:3774
Unpacked files
SH256 hash:
09302de63f9af9e91a6e8bdcb5336360506d382f58bfeb406597f4716f8bc80b
MD5 hash:
fc2aa23708ca8bbb8a7ccf43d5217587
SHA1 hash:
7805b6918f792aa47f6d0e4a0272520a7be7835f
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments