MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2b0a76c45a3dd1e9bd3b867465a7095762272a9bbe59c1672da1226f59d3d641. 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
Adware.Techsnab
Vendor detections: 6
| SHA256 hash: | 2b0a76c45a3dd1e9bd3b867465a7095762272a9bbe59c1672da1226f59d3d641 |
|---|---|
| SHA3-384 hash: | 1fdc859c2b32ee7cff26913fdd06784de53e03a3115e32bb999370f6e2f4438aed0ef6bc8db02a3c69c103e84059b290 |
| SHA1 hash: | 2586a89a32da02e923633c1dd4f313ff6a9d8609 |
| MD5 hash: | d3b4ddb1726a71c80f63c62744b630db |
| humanhash: | social-uranus-quebec-tennis |
| File name: | d3b4ddb1726a71c80f63c62744b630db |
| Download: | download sample |
| Signature | Adware.Techsnab |
| File size: | 7'385'600 bytes |
| First seen: | 2021-08-29 02:22:40 UTC |
| Last seen: | 2021-08-29 03:26:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 98304:dKAhxgyedx7ViIapxK8vmrInTlUIt5LjevuJ36CtgwArPXb7oMtoxMdZJfLmK3d:1hayeDRi3pxK8vuFUjQzT1PvtDBLP3d |
| Threatray | 103 similar samples on MalwareBazaar |
| TLSH | T11D76330973E3563AD2FF16B140FB85208FAABDE621F2A2063F35E90D55740414EB57AB |
| dhash icon | ececc888ecc8c8c8 (1 x RedLineStealer, 1 x Adware.Techsnab) |
| Reporter |  zbetcheckin |
| Tags: | Adware.Techsnab CoinMiner exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d3b4ddb1726a71c80f63c62744b630db
Verdict:
No threats detected
Analysis date:
2021-08-29 02:24:13 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a window
Launching a service
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Sending a UDP request
Creating a service
Loading a system driver
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Unauthorized injection to a system process
Verdict:
Malicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Changes security center settings (notifications, updates, antivirus, firewall)
Detected Stratum mining protocol
Found strings related to Crypto-Mining
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)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Bulz
Status:
Malicious
First seen:
2021-08-27 19:42:19 UTC
AV detection:
20 of 45 (44.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 93 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence upx
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
UPX packed file
Unpacked files
SH256 hash:
2b0a76c45a3dd1e9bd3b867465a7095762272a9bbe59c1672da1226f59d3d641
MD5 hash:
d3b4ddb1726a71c80f63c62744b630db
SHA1 hash:
2586a89a32da02e923633c1dd4f313ff6a9d8609
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
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
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