MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9cd4676ee19c15148cf4590b9f32363bd61ecb3ddfc28673a797e8cf3fda5a7. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9cd4676ee19c15148cf4590b9f32363bd61ecb3ddfc28673a797e8cf3fda5a7
SHA3-384 hash: f25ff9fa74181b1c4f8e7692f8275334ccb99eb2e8f67719ab0933a4ea9c438808c39d51c1eece198c14f813bf5cd16a
SHA1 hash: 4cae8d8a25167bc0ce3e8bfae7ccde1b82f7b0ea
MD5 hash: 3db308a4a293420df30a444944f2ccb6
humanhash: diet-hamper-victor-rugby
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'628'096 bytes
First seen:2022-11-10 18:58:15 UTC
Last seen:2022-11-10 20:42:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7dbd2319b33ed25eb7ad7d0162c2bb3a (18 x CoinMiner, 1 x CoinMiner.XMRig, 1 x XFilesStealer)
ssdeep 49152:BIX8orGKWyNi/abKDNtEgSsoi/hiO0WygnaWjIe1BSORYt3m5rj4A19oo/tGIPIP:bBsi/cKRt1SsoipihWyzcbaqYpm5wA10
Threatray 685 similar samples on MalwareBazaar
TLSH T13CC533637841C2C9E6D92CB1AE3BC1FC1336ADF8ACA45843649C3B8D9B314BB7025576
TrID 59.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.3% (.EXE) OS/2 Executable (generic) (2029/13)
7.2% (.EXE) Generic Win/DOS Executable (2002/3)
7.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 6261ccf478f0d0e8 (1 x CoinMiner)
Reporter jstrosch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-10 18:59:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/57f7af38-992f-4298-8555-9406f282b102

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/332096/
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.14.30098.13546.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/51065/overview
Behaviour
MalwareBazaar
CallSleep
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636d49f782dd9f2e26536347/reports/b606e731-27ff-4831-af03-d54e09613837/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2cf4191f-67a2-49b6-a00c-0d656a358da8
Result
Threat name:
Crypto Miner, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1110705
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Creates files in the system32 config directory
DNS related to crypt mining pools
Encrypted powershell cmdline option found
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Multi AV Scanner detection for dropped file
Potential dropper URLs found in powershell memory
Powershell drops PE file
Sigma detected: Stop multiple services
Snort IDS alert for network traffic
Uses cmd line tools excessively to alter registry or file data
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Writes to foreign memory regions
Yara detected Crypto Miner
Yara detected RUNPE
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 743400 Sample: file.exe Startdate: 10/11/2022 Architecture: WINDOWS Score: 100 59 xmr-eu1.nanopool.org 2->59 61 danshiva.com 2->61 63 Snort IDS alert for network traffic 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Antivirus detection for dropped file 2->67 69 9 other signatures 2->69 10 file.exe 2->10         started        13 powershell.exe 2->13         started        signatures3 process4 signatures5 83 Writes to foreign memory regions 10->83 85 Allocates memory in foreign processes 10->85 87 Creates a thread in another existing process (thread injection) 10->87 15 conhost.exe 4 10->15         started        89 Creates files in the system32 config directory 13->89 18 updater.exe 13->18         started        20 conhost.exe 13->20         started        process6 signatures7 93 Very long command line found 15->93 95 Encrypted powershell cmdline option found 15->95 22 cmd.exe 1 15->22         started        25 powershell.exe 35 15->25         started        28 cmd.exe 1 15->28         started        30 powershell.exe 17 15->30         started        97 Writes to foreign memory regions 18->97 99 Allocates memory in foreign processes 18->99 101 Creates a thread in another existing process (thread injection) 18->101 32 conhost.exe 18->32         started        process8 file9 71 Uses cmd line tools excessively to alter registry or file data 22->71 73 Uses schtasks.exe or at.exe to add and modify task schedules 22->73 75 Uses powercfg.exe to modify the power settings 22->75 34 icacls.exe 1 22->34         started        36 conhost.exe 22->36         started        38 reg.exe 1 22->38         started        49 21 other processes 22->49 55 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 25->55 dropped 57 C:\...\updater.exe:Zone.Identifier, ASCII 25->57 dropped 40 conhost.exe 25->40         started        77 Modifies power options to not sleep / hibernate 28->77 42 conhost.exe 28->42         started        51 4 other processes 28->51 79 Powershell drops PE file 30->79 44 conhost.exe 30->44         started        81 Encrypted powershell cmdline option found 32->81 46 powershell.exe 32->46         started        signatures10 process11 signatures12 91 Creates files in the system32 config directory 46->91 53 conhost.exe 46->53         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9cd4676ee19c15148cf4590b9f32363bd61ecb3ddfc28673a797e8cf3fda5a7/
Threat name:
Win64.Trojan.Donut
Create hunting rule
Status:
Malicious
First seen:
2022-11-10 18:59:13 UTC
File Type:
PE+ (Exe)
Extracted files:
18
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhgum5xodhavcsgpiwilt4zdmo6wd3ft3x6cqzz2pf7iz475uwtq._file
Verdict:
malicious
Similar samples:
3c5c5eac09d165dcab59bcd240f337b27af6638f344c6367c0d83f50aabbdab5
CoinMiner
3f1f90e9c92d2bfafb6702b4b5019ffd7a8f11618c1fa2e3939ab84dc6fffb4d
CoinMiner
45a04b7f0b2daf0793cd2eb4d8664a7a824a8c353ffb57bb6d0ada7ce39b8910
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4c20cb035c923c914c129daa6f7dd77c24d3d3ad58f09c89a12d8028405bb5d0
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5b3273f09ad5782f7a310f93799361caa312624ab75e7a09c445af4422ce467a
CoinMiner
626e1458922127b621d2f25c7fea6aae5a6db80ce562be768f23386fcd8c0b00
CoinMiner
8dd0db265da1807eb1564337219862278e347d5aac40ac2d9bc1e6c22241f713
CoinMiner
ae62d997b4296cd35f3de732bdc1705e7f3f0705470aae9df16867793aad740a
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c0efa247a497b4d9d721d0f54e30e44007c5e53882cf822ade5c3b8f9dd6bbaf
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d6433af8f9073eb01e076482b684cd9599bf059e09f9a128d691bd194007c8c4
CoinMiner
+ 675 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig discovery evasion exploit miner
Link:
https://tria.ge/reports/221110-xm276acfh7/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Loads dropped DLL
Modifies file permissions
Executes dropped EXE
Possible privilege escalation attempt
Stops running service(s)
XMRig Miner payload
Modifies security service
xmrig
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4aa772b9-57c1-467b-97ff-17b5dd9aef78
Unpacked files
SH256 hash:
a9cd4676ee19c15148cf4590b9f32363bd61ecb3ddfc28673a797e8cf3fda5a7
MD5 hash:
3db308a4a293420df30a444944f2ccb6
SHA1 hash:
4cae8d8a25167bc0ce3e8bfae7ccde1b82f7b0ea
Link:
https://www.unpac.me/results/459e2b50-4eca-4280-84e6-9b4b4f3a853e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a9cd4676ee19/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a9cd4676ee19c15148cf4590b9f32363bd61ecb3ddfc28673a797e8cf3fda5a7

File information

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

Web download

CoinMiner

Executable exe a9cd4676ee19c15148cf4590b9f32363bd61ecb3ddfc28673a797e8cf3fda5a7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2407129/
Cape
Cape
https://www.capesandbox.com/analysis/332096/

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