MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b58cdc2d1c18a58083eb52574470507f85e085d80f2c2df106c208ed2cd2641f. 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: 11
| SHA256 hash: | b58cdc2d1c18a58083eb52574470507f85e085d80f2c2df106c208ed2cd2641f |
|---|---|
| SHA3-384 hash: | 428042dd33a85ea80dd1ae69bfcc9909fef6e57495355c907b77bbf2463ae019dd533e72e061f1d4402cfed3e503ccaf |
| SHA1 hash: | 24a4fc7e6be9456e4428a4ec789c652a45db75dc |
| MD5 hash: | b7284f4a9502d0d74e77d465f60f78f0 |
| humanhash: | utah-lamp-sink-one |
| File name: | b7284f4a9502d0d74e77d465f60f78f0 |
| Download: | download sample |
| Signature | Arechclient2 |
| File size: | 2'697'728 bytes |
| First seen: | 2023-07-03 12:08:52 UTC |
| Last seen: | 2023-08-24 15:49:50 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat) |
| ssdeep | 49152:+aWn5ZHQRdEuYf+r932bPmGKam8HZo2VH7VPy0Jz:xOZHQRdERf+rt2rmG/ny6ha |
| Threatray | 1'507 similar samples on MalwareBazaar |
| TLSH | T1A0C52342B785ED17C80C16314C0B96DA6B70AC155E5763237B58272FAFB73C2FA0678A |
| TrID | 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.5% (.EXE) Win32 Executable (generic) (4505/5/1) 8.4% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | f8f8f8d8d8c8c8c8 (1 x Arechclient2) |
| Reporter |  zbetcheckin |
| Tags: | 32 Arechclient2 exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
295
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b7284f4a9502d0d74e77d465f60f78f0
Verdict:
Malicious activity
Analysis date:
2023-07-03 12:11:29 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Arechclient2
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Searching for analyzing tools
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a window
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
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.
Verdict:
Unknown
Result
Threat name:
RedLine, SectopRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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)
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected RedLine Stealer
Yara detected SectopRAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-07-03 12:04:47 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
25 of 38 (65.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 1'497 additional samples on MalwareBazaar
Result
Malware family:
sectoprat
Score:
10/10
Tags:
family:sectoprat discovery evasion rat spyware stealer themida trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
SectopRAT
SectopRAT payload
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
SH256 hash:
b58cdc2d1c18a58083eb52574470507f85e085d80f2c2df106c208ed2cd2641f
MD5 hash:
b7284f4a9502d0d74e77d465f60f78f0
SHA1 hash:
24a4fc7e6be9456e4428a4ec789c652a45db75dc
Verdict:
Malicious
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: | grakate_stealer_nov_2021 |
|---|
| Rule name: | INDICATOR_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
| Rule name: | MALWARE_Win_Arechclient2 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Arechclient2 RAT |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_XORed_URL_in_EXE_RID2E46 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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