MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbe8fa4ed7f1de962147afcf13e21f3f5e96b329fa6369f12a05641857828c27. 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 2 File information Comments

SHA256 hash: fbe8fa4ed7f1de962147afcf13e21f3f5e96b329fa6369f12a05641857828c27
SHA3-384 hash: b96655b584c9a599a655a4225f16d1651a272d237c1cf5861e7c1f4092bf5b99651365a18b01540cba3b18c956a72f22
SHA1 hash: dbfb9b94371a647d9567d15e9b467e51b1290f51
MD5 hash: 04d0252b4f75ac2cd5723ad4328a34c8
humanhash: sixteen-sweet-georgia-crazy
File name:04d0252b4f75ac2cd5723ad4328a34c8.exe
Download: download sample
Signature RemcosRAT
File size:1'276'416 bytes
First seen:2022-08-11 15:53:46 UTC
Last seen:2022-08-11 15:54:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:HAuDRTIjU0746jvFKK1zXH0emHwHTerR:gC9YvFKKNmR
TLSH T1D8451220D340F4DFFE5772B4599E95242293EBFEDDD1029D20722B3E66932E2246790B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 79e4e4ccccc4c4c0 (11 x Formbook, 9 x RedLineStealer, 3 x AgentTesla)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
432
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
04d0252b4f75ac2cd5723ad4328a34c8.exe
Verdict:
Malicious activity
Analysis date:
2022-08-11 15:55:01 UTC
Tags:
keylogger remcos

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

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 682666 Sample: Pvpy84tIzc.exe Startdate: 11/08/2022 Architecture: WINDOWS Score: 100 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 5 other signatures 2->46 7 Pvpy84tIzc.exe 2 2->7         started        process3 file4 28 C:\Users\user\AppData\...\Pvpy84tIzc.exe.log, ASCII 7->28 dropped 48 Encrypted powershell cmdline option found 7->48 50 Writes to foreign memory regions 7->50 52 Allocates memory in foreign processes 7->52 54 Injects a PE file into a foreign processes 7->54 11 InstallUtil.exe 2 15 7->11         started        15 powershell.exe 16 7->15         started        signatures5 process6 dnsIp7 30 mail.deiomino.icu 192.30.89.27, 45547, 49753, 49756 CLOUDSINGULARITYCA Canada 11->30 32 geoplugin.net 178.237.33.50, 49757, 80 ATOM86-ASATOM86NL Netherlands 11->32 56 Maps a DLL or memory area into another process 11->56 58 Installs a global keyboard hook 11->58 17 InstallUtil.exe 1 11->17         started        20 InstallUtil.exe 1 11->20         started        22 InstallUtil.exe 11->22         started        26 18 other processes 11->26 24 conhost.exe 15->24         started        signatures8 process9 signatures10 34 Tries to steal Instant Messenger accounts or passwords 17->34 36 Tries to steal Mail credentials (via file / registry access) 17->36 38 Tries to harvest and steal browser information (history, passwords, etc) 26->38
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2022-08-11 13:37:57 UTC
AV detection:
16 of 41 (39.02%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
mail.deiomino.icu:45547
Unpacked files
SH256 hash:
a6acfe617040a5005be0d1675756dc9f09596d3bb2bb3ebc8a2c6881b8c4cfd7
MD5 hash:
db843358b89f4074346cab346720ab06
SHA1 hash:
94d77a5f2d66f20baf557ad30c3ab284665980d9
SH256 hash:
950f2018adad912ed47de60a9afa9973be71d4c5e82f98ccd965e5f680ee9eab
MD5 hash:
18294bbc64361e1140a25016b867abd9
SHA1 hash:
4a0b9a7e79a5b0af97b92744b3b96c268878f3dd
SH256 hash:
8ef28998319c9a268624d83b3e37bd2662ba51c4afbb9ae6307a74838cebccf4
MD5 hash:
f3111f01fded344c5c61c5ca641f16f2
SHA1 hash:
2762405fb59da2d1d4270ae36fb6d8dba43156a5
SH256 hash:
fbe8fa4ed7f1de962147afcf13e21f3f5e96b329fa6369f12a05641857828c27
MD5 hash:
04d0252b4f75ac2cd5723ad4328a34c8
SHA1 hash:
dbfb9b94371a647d9567d15e9b467e51b1290f51
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

RemcosRAT

Executable exe fbe8fa4ed7f1de962147afcf13e21f3f5e96b329fa6369f12a05641857828c27

(this sample)

  
Delivery method
Distributed via web download

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