MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78a6685e0ab1770e8347c178a31820c411b122fd182c63607663a5a4a8d17e29. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 78a6685e0ab1770e8347c178a31820c411b122fd182c63607663a5a4a8d17e29
SHA3-384 hash: 2868140a0e0b9ca313411e1672537a64414b1afba18c39c10e985ccf8f8283c707404907fe01f5450599c561935f2342
SHA1 hash: 1822b517cdc4d88f622c54ebfd1fd9ec19f99de4
MD5 hash: 691f37cc11e4fce85fda586ee51bed88
humanhash: colorado-carpet-fix-edward
File name:SecuriteInfo.com.W32.AIDetectNet.01.27962.353
Download: download sample
Signature RemcosRAT
File size:12'288 bytes
First seen:2022-08-08 11:58:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 192:cPxZ5vcEZrUPgdeNVY1GzLXbHz0XHyst:cPVcEVUPgdetXf03yK
Threatray 1'548 similar samples on MalwareBazaar
TLSH T1A042858BE3C85A75C93B4B3EA852927106A5B355CCBC4E2E34747917BC377C20692D2B
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 9b1979616969612b (42 x RemcosRAT, 6 x AgentTesla, 5 x Formbook)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
332
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.27962.353
Verdict:
Malicious activity
Analysis date:
2022-08-08 11:59:55 UTC
Tags:
n/a

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
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Query of malicious DNS domain
Sending a TCP request to an infection source
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:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 680374 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 08/08/2022 Architecture: WINDOWS Score: 100 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected Remcos RAT 2->51 53 4 other signatures 2->53 7 SecuriteInfo.com.W32.AIDetectNet.01.27962.exe 16 7 2->7         started        12 Wafnvi.exe 14 4 2->12         started        14 Wafnvi.exe 3 2->14         started        process3 dnsIp4 43 transfer.sh 144.76.136.153, 443, 49743, 49777 HETZNER-ASDE Germany 7->43 45 192.168.2.1 unknown unknown 7->45 33 C:\Users\user\AppData\Roaming\...\Wafnvi.exe, PE32 7->33 dropped 35 C:\Users\user\...\Wafnvi.exe:Zone.Identifier, ASCII 7->35 dropped 37 SecuriteInfo.com.W...et.01.27962.exe.log, ASCII 7->37 dropped 55 Encrypted powershell cmdline option found 7->55 57 Writes to foreign memory regions 7->57 59 Injects a PE file into a foreign processes 7->59 16 aspnet_compiler.exe 2 13 7->16         started        19 powershell.exe 17 7->19         started        61 Multi AV Scanner detection for dropped file 12->61 63 Machine Learning detection for dropped file 12->63 21 powershell.exe 12->21         started        23 aspnet_compiler.exe 12->23         started        25 powershell.exe 14->25         started        file5 signatures6 process7 dnsIp8 39 obologs.work.gd 194.5.98.244, 4044, 49775 DANILENKODE Netherlands 16->39 41 geoplugin.net 178.237.33.50, 49776, 80 ATOM86-ASATOM86NL Netherlands 16->41 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 25->31         started        process9
Threat name:
Win32.Downloader.PsDownload
Status:
Malicious
First seen:
2022-08-08 08:39:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
obologs.work.gd:4044
Unpacked files
SH256 hash:
78a6685e0ab1770e8347c178a31820c411b122fd182c63607663a5a4a8d17e29
MD5 hash:
691f37cc11e4fce85fda586ee51bed88
SHA1 hash:
1822b517cdc4d88f622c54ebfd1fd9ec19f99de4
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.

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