MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf0c7d8987626b0d2f0115ca56a525762382a4e453365ea740caf733fd8a908e. 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



Arechclient2


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments 1

SHA256 hash: cf0c7d8987626b0d2f0115ca56a525762382a4e453365ea740caf733fd8a908e
SHA3-384 hash: 638d371b94fdfdf87aabfaa3892debcf99a801232d46d5d4966db27171d33a46fbad9aeffc6afdfeda49f7d6ffd6167a
SHA1 hash: 12a19f3229706d5656621c3405fa83a099cff22c
MD5 hash: 50125b759c9cbdd96dfd95d180918d7f
humanhash: purple-fruit-louisiana-coffee
File name:50125b759c9cbdd96dfd95d180918d7f
Download: download sample
Signature Arechclient2
File size:2'011'560 bytes
First seen:2023-12-13 12:15:16 UTC
Last seen:2023-12-13 14:17:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e6bcb2b0731c25c455119c2dd77a5bdd (1 x Arechclient2)
ssdeep 24576:oh40uiWops0FBbRcpapMVQBdXobhxTSguVBY2wPXMmooObFKDZrrFoR0WrRuPCco:LApLnmVQBdYVxDuVZwPMmoon95+RuaD
Threatray 1'253 similar samples on MalwareBazaar
TLSH T1AD95F222E3D14437D17726389DAB96A86C267E353DE4984D2EF4DE4C5F38B8138352A3
TrID 28.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
25.9% (.SCR) Windows screen saver (13097/50/3)
20.8% (.EXE) Win64 Executable (generic) (10523/12/4)
8.9% (.EXE) Win32 Executable (generic) (4505/5/1)
4.1% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f8e0e0d4c8f8f8e0 (1 x Arechclient2)
Reporter zbetcheckin
Tags:32 Arechclient2 exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
294
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Launching cmd.exe command interpreter
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process from a recently created file
Creating a file
DNS request
Possible injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control hook keylogger lolbin overlay packed shell32
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.
Result
Threat name:
RedLine
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Contains functionality to modify clipboard data
Drops PE files with a suspicious file extension
Found API chain indicative of sandbox detection
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1361340 Sample: PQ2pZU4vWl.exe Startdate: 13/12/2023 Architecture: WINDOWS Score: 100 70 lmEhdjOuFDIs.lmEhdjOuFDIs 2->70 82 Snort IDS alert for network traffic 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Yara detected RedLine Stealer 2->86 88 4 other signatures 2->88 11 PQ2pZU4vWl.exe 11 2->11         started        14 wscript.exe 1 1 2->14         started        17 wscript.exe 1 2->17         started        signatures3 process4 file5 66 C:\Users\user\AppData\Local\Temp\...\Compound, PE32 11->66 dropped 19 cmd.exe 1 11->19         started        22 conhost.exe 11->22         started        106 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->106 24 SecureSphereR.pif 14->24         started        26 SecureSphereR.pif 17->26         started        signatures6 process7 signatures8 90 Uses ping.exe to sleep 19->90 92 Drops PE files with a suspicious file extension 19->92 94 Uses schtasks.exe or at.exe to add and modify task schedules 19->94 96 Uses ping.exe to check the status of other devices and networks 19->96 28 cmd.exe 1 19->28         started        31 conhost.exe 19->31         started        process9 signatures10 98 Uses ping.exe to sleep 28->98 33 Goto.pif 5 28->33         started        37 cmd.exe 2 28->37         started        39 cmd.exe 2 28->39         started        41 6 other processes 28->41 process11 file12 58 C:\Users\user\AppData\...\SecureSphereR.pif, PE32 33->58 dropped 60 C:\Users\user\AppData\...\SecureSphereR.js, ASCII 33->60 dropped 62 C:\Users\user\AppData\Local\Temp\...\jsc.exe, PE32 33->62 dropped 74 Found API chain indicative of sandbox detection 33->74 76 Drops PE files with a suspicious file extension 33->76 78 Writes to foreign memory regions 33->78 80 2 other signatures 33->80 43 jsc.exe 5 33->43         started        47 cmd.exe 2 33->47         started        50 cmd.exe 1 33->50         started        64 C:\Users\user\AppData\Local\Temp\...behaviorgraphoto.pif, PE32 37->64 dropped signatures13 process14 dnsIp15 72 144.76.163.55, 15648, 49735 HETZNER-ASDE Germany 43->72 100 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 43->100 102 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 43->102 104 Tries to harvest and steal browser information (history, passwords, etc) 43->104 68 C:\Users\user\AppData\...\SecureSphereR.url, MS 47->68 dropped 52 conhost.exe 47->52         started        54 conhost.exe 50->54         started        56 schtasks.exe 1 50->56         started        file16 signatures17 process18
Threat name:
Win32.Spyware.RedLine
Status:
Malicious
First seen:
2023-12-11 23:04:13 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
16 of 23 (69.57%)
Threat level:
  2/5
Result
Malware family:
sectoprat
Score:
  10/10
Tags:
family:sectoprat discovery rat spyware stealer trojan
Behaviour
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Enumerates processes with tasklist
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
SectopRAT
SectopRAT payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
cf0c7d8987626b0d2f0115ca56a525762382a4e453365ea740caf733fd8a908e
MD5 hash:
50125b759c9cbdd96dfd95d180918d7f
SHA1 hash:
12a19f3229706d5656621c3405fa83a099cff22c
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:Borland
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Web download

Arechclient2

Executable exe cf0c7d8987626b0d2f0115ca56a525762382a4e453365ea740caf733fd8a908e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-12-13 12:15:18 UTC

url : hxxp://91.239.148.93/1.exe