MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 977435f97d34304e812ea3da5ae1fd0586d87a4b159bbcf89b2343611a4b5c6d. 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


a310Logger


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 977435f97d34304e812ea3da5ae1fd0586d87a4b159bbcf89b2343611a4b5c6d
SHA3-384 hash: 6b213dbd1d57dc63e7770ae70a86211f553cc846e8f5f41d60d786e6737f6c7e1858e3c8244cd41d82356ef7ae458257
SHA1 hash: fbbcd90c0c2f6b2c3b4f701d588634d4b59bb6d3
MD5 hash: e8cccc1e5be40fdce85ed75f7a12ae7f
humanhash: blue-muppet-orange-wyoming
File name:977435f97d34304e812ea3da5ae1fd0586d87a4b159bbcf89b2343611a4b5c6d
Download: download sample
Signature a310Logger
Create hunting rule
File size:34'816 bytes
First seen:2021-10-05 23:41:24 UTC
Last seen:2021-10-06 00:52:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 384:7DBIoNipp/uQQTLNrGMn3b/Zwt7Dv4WhXP5JRzbM06fjLE+5QnuS:7YpsLNK43bKpv4WFFzb4E2
Threatray 4'830 similar samples on MalwareBazaar
TLSH T17BF29092E660CA51C5E73AFA489B86B407E4BD1BBA13CB5B54CC3F8E3DF23044712616
File icon (PE):PE icon
dhash icon 10c2888c8c88c210 (11 x a310Logger, 6 x SnakeKeylogger, 4 x AgentTesla)
Reporter Anonymous
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/195213/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.47114196.20797.448.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/615ce2c9e3d213d202b7eda8/reports/6ae3804d-ebed-4b67-af22-b524e6c1fa5e/overview
Malware family:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/78fc47d2-3adf-4c9d-bb51-b778938e0da5
Result
Threat name:
SpyEx a310Logger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/865150
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Creates an undocumented autostart registry key
Detected unpacking (creates a PE file in dynamic memory)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected a310Logger
Yara detected SpyEx stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 497578 Sample: EnKFmt23zs Startdate: 06/10/2021 Architecture: WINDOWS Score: 100 76 Malicious sample detected (through community Yara rule) 2->76 78 Multi AV Scanner detection for dropped file 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 5 other signatures 2->82 7 EnKFmt23zs.exe 15 9 2->7         started        12 luKOoyYKDRFbjvLj.exe 14 5 2->12         started        14 luKOoyYKDRFbjvLj.exe 2->14         started        process3 dnsIp4 72 store2.gofile.io 31.14.69.10, 443, 49754, 49857 LINKER-ASFR Virgin Islands (BRITISH) 7->72 58 C:\Users\user\AppData\...nKFmt23zs.exe, PE32 7->58 dropped 60 C:\Users\user\...\pad.exe:Zone.Identifier, ASCII 7->60 dropped 62 C:\Users\...nKFmt23zs.exe:Zone.Identifier, ASCII 7->62 dropped 64 C:\Users\user\AppData\...nKFmt23zs.exe.log, ASCII 7->64 dropped 94 Creates an undocumented autostart registry key 7->94 96 Writes to foreign memory regions 7->96 98 Allocates memory in foreign processes 7->98 16 EnKFmt23zs.exe 3 2 7->16         started        21 powershell.exe 17 7->21         started        23 powershell.exe 16 7->23         started        74 192.168.2.1 unknown unknown 12->74 66 C:\Users\user\...\luKOoyYKDRFbjvLj.exe, PE32 12->66 dropped 100 Multi AV Scanner detection for dropped file 12->100 102 Machine Learning detection for dropped file 12->102 104 Injects a PE file into a foreign processes 12->104 25 luKOoyYKDRFbjvLj.exe 12->25         started        27 luKOoyYKDRFbjvLj.exe 12->27         started        29 powershell.exe 12->29         started        33 2 other processes 12->33 68 C:\Users\user\AppData\Roaming\...\pad.exe, PE32 14->68 dropped 31 powershell.exe 14->31         started        35 2 other processes 14->35 file5 signatures6 process7 dnsIp8 70 efinancet.shop 198.54.115.158, 49853, 49862, 49863 NAMECHEAP-NETUS United States 16->70 56 C:\Users\user\...\luKOoyYKDRFbjvLj.exe, PE32 16->56 dropped 84 Multi AV Scanner detection for dropped file 16->84 86 Detected unpacking (creates a PE file in dynamic memory) 16->86 88 Machine Learning detection for dropped file 16->88 54 2 other processes 16->54 37 conhost.exe 21->37         started        39 conhost.exe 23->39         started        90 Tries to steal Crypto Currency Wallets 25->90 41 AppLaunch.exe 25->41         started        44 AppLaunch.exe 25->44         started        92 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 27->92 46 conhost.exe 29->46         started        48 conhost.exe 31->48         started        50 conhost.exe 33->50         started        52 conhost.exe 35->52         started        file9 signatures10 process11 signatures12 106 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 41->106 108 Tries to steal Mail credentials (via file access) 41->108 110 Tries to harvest and steal browser information (history, passwords, etc) 41->110
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/977435f97d34304e812ea3da5ae1fd0586d87a4b159bbcf89b2343611a4b5c6d/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-10-05 17:27:00 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s52dl6l5gqye5ajoupnfvyp5awdnq6slcwn3z6e3enbwcgsllrwq._file
Verdict:
malicious
Similar samples:
37e1958166a5cb3b5d218fc5c1ce9cb7878e4d3b50499e6670d8d22563044502
a310Logger
4a0b8f4dbb3acd1bbab1527d90921061bef21f3422250dcc41b8046b77edbd9b
a310Logger
6e436e50076ca9138c8cd73d9a7ed6268c158be9ab464995f511eba0624deca4
a310Logger
6f0cba180dbf4115883c20ad4f8279c765d449033146d2588069f7f20a2db61e
a310Logger
898b6e006ded4d6f550104717d9664b27bb88d97fe0b1973684ed3f94ac6e42e
a310Logger
9295e25f8d2faace30d36a7497aa48df5bc44de15cee22fc6b1e4233e3c50c50
a310Logger
a530f2e672f2804e0e69d6296ec30ece0d702eef72f38fef01f0005f789c38ab
a310Logger
b281be38a190ca97b700202096f56b29ff68740c0d40273f286e03d52685321e
a310Logger
b301185f13c9f20441ebbbcf360bdd06174cff01b5da49cee874347206a5cdcb
a310Logger
c4dbc81e8e003295ddf39d7cb73d7fc61ed7287793146b48191352e73a5c8c92
a310Logger
+ 4'820 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/211005-3p1d8sadd5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
977435f97d34304e812ea3da5ae1fd0586d87a4b159bbcf89b2343611a4b5c6d
MD5 hash:
e8cccc1e5be40fdce85ed75f7a12ae7f
SHA1 hash:
fbbcd90c0c2f6b2c3b4f701d588634d4b59bb6d3
Link:
https://www.unpac.me/results/65c88e88-d45f-4f9c-8d25-fec1dcd1a18a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/977435f97d34/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/977435f97d34304e812ea3da5ae1fd0586d87a4b159bbcf89b2343611a4b5c6d

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_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/195213/

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