MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 632315695bf3d61c6249ddf215df529aa5459840e1ad75a388c6af06f7acc99c. 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
EchelonStealer
Vendor detections: 8
| SHA256 hash: | 632315695bf3d61c6249ddf215df529aa5459840e1ad75a388c6af06f7acc99c |
|---|---|
| SHA3-384 hash: | be876a7274b01848ecd8ac73364ef1664008ae1803e3350de341a0068863e17d0a19a7b62e8ea12bb516927220ccf502 |
| SHA1 hash: | 3ba73e5b26aa98a99c5ed5fc98807e708c259ff9 |
| MD5 hash: | 3f6e8330d2fee900c0f62733dd93d9d0 |
| humanhash: | hot-apart-ohio-utah |
| File name: | build.exe |
| Download: | download sample |
| Signature | EchelonStealer |
| File size: | 3'889'152 bytes |
| First seen: | 2020-09-30 11:18:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | baa93d47220682c04d92f7797d9224ce (139 x RiseProStealer, 26 x Xtrat, 18 x CoinMiner) |
| ssdeep | 49152:elBy2uIIBYAU8XF97A8tDTsCKP5RixHcZgCP/8aroBsUsro9H7J7Q:CB5u+Az/88tDTcRYxHcZgy/m2CN |
| Threatray | 21 similar samples on MalwareBazaar |
| TLSH | 6E067C52B0547ECFC49E237A9A53DE4568DD46BC4724088BE4D8A479FDA2CC325B3C3A |
| Reporter |  JAMESWT_WT |
| Tags: | Echelon EchelonStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Replacing files
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Moving a file to the %AppData% subdirectory
Connection attempt
Sending an HTTP POST request
Creating a file
Enabling the 'hidden' option for recently created files
Searching for analyzing tools
Using the Windows Management Instrumentation requests
Sending a UDP request
Creating a file in the %temp% directory
Deleting a recently created file
Stealing user critical data
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Behaviour
Behavior Graph:
Threat name:
Win32.Exploit.Sandsquarev
Status:
Malicious
First seen:
2020-09-30 11:19:30 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 11 additional samples on MalwareBazaar
Result
Malware family:
echelon
Score:
10/10
Tags:
evasion spyware discovery stealer family:echelon
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Looks up external IP address via web service
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of web browsers
Echelon log file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Echelon
Unpacked files
SH256 hash:
632315695bf3d61c6249ddf215df529aa5459840e1ad75a388c6af06f7acc99c
MD5 hash:
3f6e8330d2fee900c0f62733dd93d9d0
SHA1 hash:
3ba73e5b26aa98a99c5ed5fc98807e708c259ff9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
1.00
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: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | Quasar_RAT_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Quasar RAT |
| Reference: | https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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