MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 33a236fd56543bf3915e16cfffb3c6a4b0f92c9ba444744339e3bcc10f285d61. 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
CoinMiner
Vendor detections: 10
| SHA256 hash: | 33a236fd56543bf3915e16cfffb3c6a4b0f92c9ba444744339e3bcc10f285d61 |
|---|---|
| SHA3-384 hash: | 0c6d37ce6fc6fb812e7b4551ce1bb07faf56618b9eb2ffa90012749dd4ac53938e523a385f066ba1d9db3961de18ff81 |
| SHA1 hash: | b825b5ebb20c2c39ce62ca73e7cec4f82df7578b |
| MD5 hash: | cf09f5d2105f7fcaaaadfff6e6060036 |
| humanhash: | mockingbird-east-cold-romeo |
| File name: | cf09f5d2105f7fcaaaadfff6e6060036 |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 2'287'104 bytes |
| First seen: | 2021-08-24 15:02:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 49152:IIEBBJy+EmKm3zjrYh4r/6Hn8q0C+1wP0CpEadgcoAEfj:IIsB883zjrYh4rNq0Cyk0Cp/dgc0fj |
| Threatray | 149 similar samples on MalwareBazaar |
| TLSH | T123B5334E5F9ED3B8C6A9D7FC41E0D18FC57DDD92E31A8A04BCE8722B02A62934877151 |
| Reporter |  zbetcheckin |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
assassins_1802jxa3st5ie.zip
Verdict:
Malicious activity
Analysis date:
2021-08-24 12:50:39 UTC
Tags:
evasion trojan stealer vidar opendir loader rat redline unwanted netsupport danabot phishing backdoor dcrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CoinMiner02
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Creating a file
Launching a process
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Unauthorized injection to a system process
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.
Verdict:
Malicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Detected Stratum mining protocol
Drops PE files to the user root directory
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Xmrig
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2021-08-24 12:49:27 UTC
AV detection:
9 of 28 (32.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 139 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig agilenet miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
33a236fd56543bf3915e16cfffb3c6a4b0f92c9ba444744339e3bcc10f285d61
MD5 hash:
cf09f5d2105f7fcaaaadfff6e6060036
SHA1 hash:
b825b5ebb20c2c39ce62ca73e7cec4f82df7578b
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_CoinMiner02 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects coinmining malware |
| Rule name: | MAL_XMR_Miner_May19_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Monero Crypto Coin Miner |
| Reference: | https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/ |
| Rule name: | pe_imphash |
|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
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