MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903
SHA3-384 hash: bce747c8088f46d9c0d8563a789c0de3aabc7eef2e0a3b86e36335d5e1de31d3d805ed300f8fe6b3b3ae597ffe17e7be
SHA1 hash: 993ff1960863d785c21017d350f486dcbe481ed2
MD5 hash: 5c1b32babeb580bd9f0dddc623df798c
humanhash: helium-alabama-snake-hotel
File name:test2.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'656'256 bytes
First seen:2024-05-07 00:57:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b3ee95f35e7f4c0001cc18c48681f14 (10 x CoinMiner)
ssdeep 49152:f2dVn2cbjhXezfPcEQLc9Gz1YuQOCz7j9cqLFcHlp7KHLh:f62cb9XezuB1YZOCzf9cqLFslpa
Threatray 213 similar samples on MalwareBazaar
TLSH T122C533887109727DE16894B8C8AEAF75653A78D3CB6085CF5BD96D36ACF05C0603DE83
TrID 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
31.8% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.EXE) OS/2 Executable (generic) (2029/13)
6.0% (.EXE) Generic Win/DOS Executable (2002/3)
6.0% (.EXE) DOS Executable Generic (2000/1)
Reporter bobross_malware2
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
316
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903.exe
Verdict:
Malicious activity
Analysis date:
2024-05-07 00:59:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3615d009-92df-4082-8099-44305856eb01

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Tedy-10027901-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Deleting a system file
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
DNS request
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
Loading a system driver
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Changing the hosts file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/66397c9ea2d36d9500f1e923/reports/65945f4e-d0f0-4d6b-a7ed-6bdba699ccb0/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6f56528e-48a9-485c-9474-4c67822fa335
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1437148
Signature
Adds a directory exclusion to Windows Defender
Found strings related to Crypto-Mining
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
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: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
Sigma detected: Suspect Svchost Activity
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1437148 Sample: test2.exe Startdate: 07/05/2024 Architecture: WINDOWS Score: 100 62 zeph.kryptex.network 2->62 66 Malicious sample detected (through community Yara rule) 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 Yara detected Xmrig cryptocurrency miner 2->70 72 5 other signatures 2->72 8 updater.exe 1 2->8         started        12 test2.exe 1 3 2->12         started        14 svchost.exe 2->14         started        16 svchost.exe 2->16         started        signatures3 process4 file5 56 C:\Windows\Temp\rhlllgwihyuf.sys, PE32+ 8->56 dropped 82 Multi AV Scanner detection for dropped file 8->82 84 Modifies the context of a thread in another process (thread injection) 8->84 86 Adds a directory exclusion to Windows Defender 8->86 88 Sample is not signed and drops a device driver 8->88 18 svchost.exe 8->18         started        22 powershell.exe 23 8->22         started        24 cmd.exe 1 8->24         started        34 11 other processes 8->34 58 C:\ProgramDatabehaviorgraphoogle\Chrome\updater.exe, PE32+ 12->58 dropped 60 C:\Windows\System32\drivers\etc\hosts, ASCII 12->60 dropped 90 Uses powercfg.exe to modify the power settings 12->90 92 Modifies the hosts file 12->92 94 Modifies power options to not sleep / hibernate 12->94 26 powershell.exe 23 12->26         started        28 cmd.exe 1 12->28         started        30 powercfg.exe 1 12->30         started        36 12 other processes 12->36 32 WerFault.exe 14->32         started        signatures6 process7 dnsIp8 64 zeph.kryptex.network 142.132.131.238, 49730, 8888 UNIVERSITYOFWINNIPEG-ASNCA Canada 18->64 74 Query firmware table information (likely to detect VMs) 18->74 76 Found strings related to Crypto-Mining 18->76 78 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 18->78 38 conhost.exe 22->38         started        50 2 other processes 24->50 80 Loading BitLocker PowerShell Module 26->80 40 conhost.exe 26->40         started        42 conhost.exe 28->42         started        44 wusa.exe 28->44         started        46 conhost.exe 30->46         started        52 9 other processes 34->52 48 conhost.exe 36->48         started        54 11 other processes 36->54 signatures9 process10
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-04-19 15:28:42 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ofzk3mcxbflic2so4uhkh7ysvy25l272i7zve7gzrqx2kf37ebq._file
Verdict:
malicious
Similar samples:
5601c6c97ab6e5bf0e6b5550c4bf067366e9d1b9f202e345b7fdfdd17f3a0486
CoinMiner
aa3030dc1751b71d081d2ceb980e5dbf006bf6276712839b55affe914d928975
CoinMiner
c24ff96b950f3bff58f53396fe1aae0764209db72ee6489abffeba8855a7bd3f
CoinMiner
c54dec8c6c088c7b13267214dbc9ecb2f1e7aa3883e5bc4abe80accc83d32131
CoinMiner
d8f1979b2b2a3d59db7716e40738d5d2a3d557055831e54f8e1f52079dd04aa5
CoinMiner
fbd467ce72bca00eea3aaa6f32abc8aca1a734030d082458e21e1fe91e6a8d84
CoinMiner
+ 203 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig evasion execution miner persistence upx
Link:
https://tria.ge/reports/240507-bbh49aea79/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
UPX packed file
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Drops file in Drivers directory
Stops running service(s)
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903
MD5 hash:
5c1b32babeb580bd9f0dddc623df798c
SHA1 hash:
993ff1960863d785c21017d350f486dcbe481ed2
Link:
https://www.unpac.me/results/b99d1dfd-a97b-4788-91f5-1bed7e17d7c8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eb8b956d82b8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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