MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90fa2e42dccbe0cee20dc699258245acfcfca155ca771010c68539062f8db414. 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: 7


Intelligence 7 IOCs YARA File information Comments 1

SHA256 hash: 90fa2e42dccbe0cee20dc699258245acfcfca155ca771010c68539062f8db414
SHA3-384 hash: baad15397b3f4c26f951a76a1db93384dff4a8a25a8d8d2f4fd6edf538040e9f7c6894419c8406d2f7736b562f06c30a
SHA1 hash: d34c38eed48d8893b234f476023c9cdb5098d82c
MD5 hash: 5c348974148e05088fa00a2eac27b3d7
humanhash: enemy-zebra-floor-low
File name:5c348974148e05088fa00a2eac27b3d7
Download: download sample
Signature CoinMiner
File size:2'064'896 bytes
First seen:2021-12-05 01:12:02 UTC
Last seen:2021-12-05 03:08:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:vL7RreVmCmRmIS4EDMacLdNzBOFX2Pm6T10dJXElT1:z7YWmIq45XBO92PmUyXER1
Threatray 526 similar samples on MalwareBazaar
TLSH T11DA5330E3134B1DDC557C637EAC90DB49E2074AA9623C11394E7A2EA6F4DA8BCF494D3
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5c348974148e05088fa00a2eac27b3d7
Verdict:
No threats detected
Analysis date:
2021-12-05 01:14:30 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
DNS request
Creating a file in the %AppData% subdirectories
Creating a file
Creating a process from a recently created file
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
Detection:
malicious
Classification:
evad.mine
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Schedule system process
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 534020 Sample: ulr2oxEkwV Startdate: 05/12/2021 Architecture: WINDOWS Score: 96 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Xmrig cryptocurrency miner 2->40 42 3 other signatures 2->42 7 runtimebroker32.exe 6 2->7         started        11 ulr2oxEkwV.exe 5 2->11         started        process3 file4 28 C:\Users\user\AppData\...\sihost64.exe, PE32+ 7->28 dropped 44 Antivirus detection for dropped file 7->44 46 Machine Learning detection for dropped file 7->46 13 sihost64.exe 2 7->13         started        30 C:\Users\user\AppData\...\runtimebroker32.exe, PE32+ 11->30 dropped 32 C:\...\runtimebroker32.exe:Zone.Identifier, ASCII 11->32 dropped 34 C:\Users\user\AppData\...\ulr2oxEkwV.exe.log, ASCII 11->34 dropped 16 cmd.exe 1 11->16         started        18 cmd.exe 1 11->18         started        signatures5 process6 signatures7 48 Antivirus detection for dropped file 13->48 50 Uses schtasks.exe or at.exe to add and modify task schedules 16->50 20 conhost.exe 16->20         started        22 schtasks.exe 1 16->22         started        24 runtimebroker32.exe 3 18->24         started        26 conhost.exe 18->26         started        process8
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2021-12-05 05:06:34 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
20 of 27 (74.07%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
90fa2e42dccbe0cee20dc699258245acfcfca155ca771010c68539062f8db414
MD5 hash:
5c348974148e05088fa00a2eac27b3d7
SHA1 hash:
d34c38eed48d8893b234f476023c9cdb5098d82c
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

CoinMiner

Executable exe 90fa2e42dccbe0cee20dc699258245acfcfca155ca771010c68539062f8db414

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-05 01:12:03 UTC

url : hxxp://host-file-coin-4.com/files/7737_1638647992_9191.exe