MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae9f21e994994c7d538df1032eb81cba7c3cbff6a76e8c15d91c8fe6f78dfa28. 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


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae9f21e994994c7d538df1032eb81cba7c3cbff6a76e8c15d91c8fe6f78dfa28
SHA3-384 hash: 520ef725b3e9fed51d2d9d8b5ba8e14089ec75525c3d01796090723f29ead6ab2c590208c9f23036321f3e98c43b8e63
SHA1 hash: e6cc16c3a17169af29ce0bedbc3c2ee884d88b65
MD5 hash: 18367c376a2ee94cddacec4eb58a1ff6
humanhash: sierra-burger-happy-alpha
File name:18367c376a2ee94cddacec4eb58a1ff6.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:654'037 bytes
First seen:2021-02-10 08:36:46 UTC
Last seen:2021-02-10 11:28:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:u0OBo/XkNmywhxIvnydysojm7r5/ebhvS3MYd5+AXqEdeVf3mJb4Za:/OCWmygxIvOrt3MYd5tpWv0
Threatray 11 similar samples on MalwareBazaar
TLSH 9FD4DB646F89CE99F3CFD4B8613ABA84C01BDDA50AA78174E9BFB065937DE5D3803500
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
443
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
18367c376a2ee94cddacec4eb58a1ff6.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-10 08:40:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1a6aed9d-bfc5-4929-ba30-73ea25db9d81

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/116445/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader36.39577.5493.22745.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Sending a UDP request
Sending a custom TCP request
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Moving of the original file
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
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:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/604088
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found strings related to Crypto-Mining
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 domain / URL
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 351042 Sample: n4z0hg8F6e.exe Startdate: 10/02/2021 Architecture: WINDOWS Score: 100 70 thesellminingpanelka.space 2->70 72 icanhazip.com 2->72 85 Multi AV Scanner detection for domain / URL 2->85 87 Malicious sample detected (through community Yara rule) 2->87 89 Antivirus detection for URL or domain 2->89 93 6 other signatures 2->93 11 n4z0hg8F6e.exe 3 2->11         started        15 n4z0hg8F6e.exe 2 2->15         started        signatures3 91 May check the online IP address of the machine 72->91 process4 file5 59 C:\Users\user\AppData\...\n4z0hg8F6e.exe.log, ASCII 11->59 dropped 97 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->97 17 n4z0hg8F6e.exe 15 4 11->17         started        20 n4z0hg8F6e.exe 15->20         started        signatures6 process7 dnsIp8 61 thesellminingpanelka.space 104.21.80.237, 443, 49714, 49727 CLOUDFLARENETUS United States 17->61 63 icanhazip.com 136.144.56.255, 49712, 80 PACKETUS United States 17->63 22 n4z0hg8F6e.exe 2 17->22         started        25 schtasks.exe 1 17->25         started        65 thesellminingpanelka.space 20->65 68 icanhazip.com 20->68 27 syswow.exe 20->27         started        29 kernel.exe 20->29         started        signatures9 83 May check the online IP address of the machine 68->83 process10 signatures11 95 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->95 31 n4z0hg8F6e.exe 6 22->31         started        35 n4z0hg8F6e.exe 22->35         started        37 MpCmdRun.exe 25->37         started        39 conhost.exe 25->39         started        41 conhost.exe 27->41         started        process12 dnsIp13 76 thesellminingpanelka.space 31->76 79 icanhazip.com 31->79 81 3 other IPs or domains 31->81 55 C:\Users\user\AppData\Roaming\...\syswow.exe, PE32+ 31->55 dropped 57 C:\Users\user\AppData\Roaming\...\kernel.exe, PE32+ 31->57 dropped 43 kernel.exe 1 31->43         started        47 syswow.exe 31->47         started        49 conhost.exe 37->49         started        file14 105 May check the online IP address of the machine 79->105 signatures15 process16 dnsIp17 74 135.181.49.32, 3333 HETZNER-ASDE Germany 43->74 99 Antivirus detection for dropped file 43->99 101 Multi AV Scanner detection for dropped file 43->101 51 conhost.exe 43->51         started        103 Hides threads from debuggers 47->103 53 conhost.exe 47->53         started        signatures18 process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ae9f21e994994c7d538df1032eb81cba7c3cbff6a76e8c15d91c8fe6f78dfa28/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-09 16:29:15 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v2psd2mutfgh2u4n6ebs5oa4xj6dzp7wu5xiyfozdsh6n54n7iua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5ca0d55d21bb5217a3e65aa8c82517e64dd47f70a5322dee2540a2a7179b8056
CoinMiner
773a42f5dd2dbe163dbc36037d53a25675c29fd0dba24d19ccb249a6f590ef12
CoinMiner
9d93308d0da9c4bf9416e54d649d1474ada03affdb939e4c891e72c1088435a1
CoinMiner
af56963172182772cfb8ece6dee221898b281e8f93a62dc82a08cc188131849f
CoinMiner
c6b664ffd10c03d085b36bd57b72467b6508ba736e9c8d77182e0d1518b91295
CoinMiner
c7f6ad7d3e040d26e8103885756e2f720a97a16f12ef44bf6707676d26680586
CoinMiner
cf407f08781291b9470743ddee1a4136a3470efa388ea617c487cce75c0f2a5e
CoinMiner
dea877be3b8ceb7eb4cb1bb40895bc6886d3ccb0f2498e7b3c4257d726a7d896
CoinMiner
f213aa18c565dfcb1b7637901b57b6baa6f0d3515b3c601797b418d3d8ff5e2e
CoinMiner
f7707fe4c69384493ced8f0defb76e6a9f4921e1ac14ae957329cbf92f1f00b2
CoinMiner
+ 1 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner ransomware
Link:
https://tria.ge/reports/210210-ybvfkzncae/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
3422b9da4e7648b20a574cc71ea0dd605c4c457d2a60ccdc8e2dc39978712682
MD5 hash:
f791afbd282528aedec8c0eb7bfe06dd
SHA1 hash:
6e71758264a3aaa31c379ab5e4d178f8a12ee3a9
Link:
https://www.unpac.me/results/b10ccf17-88e1-4f0c-bfb3-1117bbcca2c2/
SH256 hash:
e26f9798b7043279a7009816560b005abeaad71645c8547f5edfca85fd3be962
MD5 hash:
e57c2d099cd122b8368decc2653c8b83
SHA1 hash:
49ad654264265aba403dbbe3bfac10071020e050
Link:
https://www.unpac.me/results/b10ccf17-88e1-4f0c-bfb3-1117bbcca2c2/
SH256 hash:
ae9f21e994994c7d538df1032eb81cba7c3cbff6a76e8c15d91c8fe6f78dfa28
MD5 hash:
18367c376a2ee94cddacec4eb58a1ff6
SHA1 hash:
e6cc16c3a17169af29ce0bedbc3c2ee884d88b65
Link:
https://www.unpac.me/results/b10ccf17-88e1-4f0c-bfb3-1117bbcca2c2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ae9f21e994994c7d538df1032eb81cba7c3cbff6a76e8c15d91c8fe6f78dfa28

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_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
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

CoinMiner

Executable exe ae9f21e994994c7d538df1032eb81cba7c3cbff6a76e8c15d91c8fe6f78dfa28

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/994727/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/116445/

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