MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fa605c719933e2bdd8cde82c00b62753086b62027206f2d787daae772a21736. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fa605c719933e2bdd8cde82c00b62753086b62027206f2d787daae772a21736
SHA3-384 hash: 5fe8c6ccc962f5e37446c38cc00f15bff8f81f0f9ebf6a5ea5fcd0106ad849f86a192a42f595533d492ede84541386a0
SHA1 hash: a1dcabcd499992e75e6d0c8294255a75d19b33b5
MD5 hash: 43a41300a23f234f97053df60a98d984
humanhash: mountain-speaker-ink-river
File name:updater.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'986'304 bytes
First seen:2023-08-14 08:48:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f7505c167603909b7180406402fef19e (36 x CoinMiner, 3 x PripyatMiner)
ssdeep 98304:zlVUBl9NVZmYBjcPaTzF+jH7wPv6QQbG1uTstFJkU3zfkTyMh1H+cB5RwvhhEFd/:zg5bMyjTfF+AHQPGFl3zcTVh1ecjRwhW
Threatray 2'257 similar samples on MalwareBazaar
TLSH T13756E0B26E39A985D54F20FF87C8CE0A1452903402324F69615C88DB2D7BBEED74D9B7
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter smica83
Tags:CoinMiner exe HUN XMRIG

Intelligence

File Origin
# of uploads :
1
# of downloads :
359
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
updater.exe
Verdict:
Malicious activity
Analysis date:
2023-08-14 08:49:04 UTC
Tags:
miner
Link:
https://app.any.run/tasks/49d1a83c-4a1a-4132-accc-46fdf31fd559

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/442627/
Detection(s):
Win.Packed.Tedy-10005655-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
Sending a custom TCP request
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Creating a file in the system32 subdirectories
Setting browser functions hooks
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/102832/overview
Behaviour
MalwareBazaar
Gathering data
Verdict:
Malicious
Labled as:
Molotov.IM.39.Generic
Link:
https://www.hybrid-analysis.com/sample/6fa605c719933e2bdd8cde82c00b62753086b62027206f2d787daae772a21736
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/ab612e7a-6ecf-41d8-b89b-4c2992a48bec
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1290871
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Found hidden mapped module (file has been removed from disk)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies power options to not sleep / hibernate
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
Protects its processes via BreakOnTermination flag
Sample is not signed and drops a device driver
Sigma detected: Stop multiple services
Suspicious powershell command line found
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1290871 Sample: updater.exe Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 82 Malicious sample detected (through community Yara rule) 2->82 84 Antivirus detection for dropped file 2->84 86 Multi AV Scanner detection for dropped file 2->86 88 6 other signatures 2->88 8 updater.exe 2 2->8         started        12 cmd.exe 1 2->12         started        14 cmd.exe 1 2->14         started        16 5 other processes 2->16 process3 file4 60 C:\Users\user\AppData\...\cpswnkspinzi.tmp, PE32+ 8->60 dropped 62 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 8->62 dropped 100 Suspicious powershell command line found 8->100 102 Writes to foreign memory regions 8->102 104 Modifies the context of a thread in another process (thread injection) 8->104 110 3 other signatures 8->110 18 dialer.exe 1 8->18         started        106 Uses powercfg.exe to modify the power settings 12->106 108 Modifies power options to not sleep / hibernate 12->108 22 conhost.exe 12->22         started        34 5 other processes 12->34 24 conhost.exe 14->24         started        26 powercfg.exe 1 14->26         started        28 powercfg.exe 1 14->28         started        36 2 other processes 14->36 30 conhost.exe 16->30         started        32 conhost.exe 16->32         started        signatures5 process6 dnsIp7 68 192.168.2.1 unknown unknown 18->68 90 Injects code into the Windows Explorer (explorer.exe) 18->90 92 Contains functionality to inject code into remote processes 18->92 94 Writes to foreign memory regions 18->94 96 4 other signatures 18->96 38 svchost.exe 18->38 injected 40 lsass.exe 6 18->40 injected 43 dwm.exe 18->43 injected 45 15 other processes 18->45 signatures8 process9 signatures10 47 updater.exe 38->47         started        98 Writes to foreign memory regions 40->98 51 svchost.exe 40->51         started        53 svchost.exe 40->53         started        56 backgroundTaskHost.exe 63 66 40->56         started        58 2 other processes 40->58 process11 dnsIp12 64 C:\Windows\Temp\cpswnkspinzi.tmp, PE32+ 47->64 dropped 66 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 47->66 dropped 72 Protects its processes via BreakOnTermination flag 47->72 74 Writes to foreign memory regions 47->74 76 Modifies the context of a thread in another process (thread injection) 47->76 80 2 other signatures 47->80 78 Changes security center settings (notifications, updates, antivirus, firewall) 51->78 70 127.0.0.1 unknown unknown 53->70 file13 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fa605c719933e2bdd8cde82c00b62753086b62027206f2d787daae772a21736/
Threat name:
Win64.Trojan.Molotov
Create hunting rule
Status:
Malicious
First seen:
2023-08-13 20:36:49 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
22 of 23 (95.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n6talryzsm7cxxmm32bmac3couyinnrae4qg6llypwvoo4vcc43a._file
Verdict:
malicious
Similar samples:
19aedf2b14d90e4cf5df0a8d533b1b9024ffa46ed56434ddc5d0ebcaec2487e9
CoinMiner
35ceaeaffaa5c91725d87076da0209f8a81feed770c8efda22bd80e8e44184bb
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5318af28d1b77df7a83165a90420fa200405c632e870423ff68fc1285fa3a233
CoinMiner
54c7a21de074152b11a9aefb278508706176189c322c08fc2e56fec1a7f9169b
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6320b40b4809bd711e6a50eebacce6ac51d3cbb92f84d467116f79489c668a04
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9259cfad718da3fc0fa0a80013b5817ca4263ecdd3f1763f38baaa29b18b594e
CoinMiner
95a69137e57a900e7f2721395b6aaf1695d74f16f5e44410557514dca8849ef3
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b9d131247fa8488311afe5da12d699c984cbbf71ba7edf8b560d11c18ea9872c
CoinMiner
ce7a9a4a88a1a9f154bb4e0650864933d87fd75bef94ec000faf24f75d0a308f
CoinMiner
efaaa8ecbfb81f33bbfb791209f0e386756b6a5242428d178efda0ad93ac64bf
CoinMiner
+ 2'247 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion
Link:
https://tria.ge/reports/230814-kq1ghsah62/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Stops running service(s)
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
6fa605c719933e2bdd8cde82c00b62753086b62027206f2d787daae772a21736
MD5 hash:
43a41300a23f234f97053df60a98d984
SHA1 hash:
a1dcabcd499992e75e6d0c8294255a75d19b33b5
Link:
https://www.unpac.me/results/5602ddb2-011a-4507-a51b-2995b85d180e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6fa605c71993/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:win_r77_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.r77.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/442627/

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