MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8bf33de2b8e3724eadc80fcdeab2cca3048f469b1c8ae4db171d6f809d00ef7. 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


NanoCore


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8bf33de2b8e3724eadc80fcdeab2cca3048f469b1c8ae4db171d6f809d00ef7
SHA3-384 hash: d0dc1ee3993990a64ab2de91c4a0dced740263cd6aae7e10dc6844b533c62359c0cc9743627b71bac13a5bcfa2f4d2f0
SHA1 hash: 158a2138c875b4e5adbf279a889e8c9384f1f7b1
MD5 hash: 82eeb4b94435574bdf30349c5a54412e
humanhash: aspen-tango-magazine-solar
File name:SqaWAx8ipDkqjjG.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'026'560 bytes
First seen:2021-09-23 13:54:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:gjycYM9mtiK5oiMu9KLO/uT8GIx9VF4xnrhh3oekViuSrjKVmEXUW7lXhUmRqLjF:7M9+FobO2QGQFenj1kVDSf1PW7ZIp
Threatray 13'069 similar samples on MalwareBazaar
TLSH T1D425ACC4AD889603C7A44672CC5D6645326D6C4A3723875BEBE53D773EFE2C3802D98A
File icon (PE):PE icon
dhash icon f8d888c898a89098 (8 x Loki, 4 x NanoCore, 4 x AgentTesla)
Reporter James_inthe_box
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
237
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SqaWAx8ipDkqjjG.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 14:04:52 UTC
Tags:
trojan nanocore rat
Link:
https://app.any.run/tasks/2b673d48-9554-4bce-95c0-c28a6a2c2d90

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/190782/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.26929.UNOFFICIAL
Create hunting rule

Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc9db432-d49e-4329-8de1-cb93a05ffe49
Result
Threat name:
Nanocore AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/856562
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: NanoCore
Sigma detected: Powershell Defender Exclusion
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Nanocore RAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 488992 Sample: SqaWAx8ipDkqjjG.exe Startdate: 23/09/2021 Architecture: WINDOWS Score: 100 48 nosee.publicvm.com 2->48 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 10 other signatures 2->58 10 SqaWAx8ipDkqjjG.exe 6 2->10         started        14 fot.exe 2->14         started        signatures3 process4 file5 42 C:\Users\user\AppData\Roaming\SsYDqFll.exe, PE32 10->42 dropped 44 C:\Users\user\AppData\Local\...\tmpB477.tmp, XML 10->44 dropped 72 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->72 74 Uses schtasks.exe or at.exe to add and modify task schedules 10->74 76 Adds a directory exclusion to Windows Defender 10->76 78 Injects a PE file into a foreign processes 10->78 16 SqaWAx8ipDkqjjG.exe 3 10->16         started        19 powershell.exe 25 10->19         started        21 schtasks.exe 1 10->21         started        signatures6 process7 file8 38 C:\Users\user\AppData\Local\Temp\fot.exe, PE32 16->38 dropped 40 C:\Users\user\AppData\Local\Temp\SEPP.exe, PE32 16->40 dropped 23 SEPP.exe 16->23         started        26 fot.exe 14 16->26         started        30 conhost.exe 19->30         started        32 conhost.exe 21->32         started        process9 dnsIp10 60 Antivirus detection for dropped file 23->60 62 Multi AV Scanner detection for dropped file 23->62 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 23->64 70 3 other signatures 23->70 50 nosee.publicvm.com 91.193.75.249, 2456, 49742, 49745 DAVID_CRAIGGG Serbia 26->50 46 C:\Users\user\AppData\Roaming\...\run.dat, data 26->46 dropped 66 Machine Learning detection for dropped file 26->66 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->68 34 schtasks.exe 26->34         started        file11 signatures12 process13 process14 36 conhost.exe 34->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e8bf33de2b8e3724eadc80fcdeab2cca3048f469b1c8ae4db171d6f809d00ef7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-23 06:56:00 UTC
AV detection:
25 of 45 (55.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5c7thxrlry3sj2w4qd6n5kzmziyer5djwhek4tnrohlpqcoqb33q._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
0cbbdd2c9615f4d2de4e0232ace6b69889a54538444838ac6616a5aa39109c98
NanoCore
2fb71375a979e8a271a2793b9f09e7f5f740fdc68057ad983647a1e01a121130
NanoCore
623d707cab5c5dc378a5100018e29f88949f4ea4be4b34cc2fc36e1612b68100
NanoCore
68bf0a42854ac13fe13a75bb213f51934a3edc0fa7a0732ddb12a68699619474
NanoCore
7a388ead62a8f818b36c9c9a1938c2172c4fa05edfc71307980131c53c69d054
NanoCore
7da044c42ca2197b24b974350ae45f50ba9573714685c175026ff4a29a57973b
NanoCore
90c16db8c607f8ea1d0ed85c003b30692128327b4593e2fb45121a564fac6c11
NanoCore
b07ef4c584528991957dfbc17e62984fe06a6ae8ab441062b3d6910bbedf36b5
NanoCore
cac57f9210fa4d8fb970249750db6886d99f31e503cdeb6e4641bf1c0055afe7
NanoCore
ddaaa650d42caaed5ddd7c307b986cdccfc25bcb84c7a4f29f9fddd26add4135
NanoCore
+ 13'059 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:nanocore evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210923-q75qfsefb8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
NanoCore
Malware Config
C2 Extraction:
nosee.publicvm.com:2456
https://api.telegram.org/bot2046248941:AAG5Z0PyWwtApmPaysBm59voK10ec9Rgnaw/sendDocument
Unpacked files
SH256 hash:
62b19232d479dd155fdde2ae2cd9f2f84a90ba5c92bb630e72019b8ee0465638
MD5 hash:
d3fa63323551f93ab6f6074f56f09c89
SHA1 hash:
ef67425994ab9f8fbc0c61d7053cfa8870d5c06e
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/8f072376-0019-4cdd-8016-a5706039cd9d/
SH256 hash:
5d8b103deaa39a876e598fb204504d328ca9fd11af8813a3252e8e12a89481f8
MD5 hash:
4dcc0309668530fad1f69eca62742a12
SHA1 hash:
cabf05039ccef1fa8a9c3c63b3800378cbe7b240
Link:
https://www.unpac.me/results/8f072376-0019-4cdd-8016-a5706039cd9d/
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
Link:
https://www.unpac.me/results/8f072376-0019-4cdd-8016-a5706039cd9d/
SH256 hash:
bdafaecb2a4ec2c73e28675ad7843e4ee6c9b55b12bc6fc1c4f66df4fae71b6b
MD5 hash:
0e9458d14bc91f5ba31ca2d4d89e9a5c
SHA1 hash:
964b9f091893e3fb1d0f675f2515c6deadf39e65
Link:
https://www.unpac.me/results/8f072376-0019-4cdd-8016-a5706039cd9d/
SH256 hash:
612dda6b4e37f480eca8f8a8c61ec85f57846b2633e7addaf9c3f33f823d295c
MD5 hash:
241ad99a4970b8445a413f2630bf606c
SHA1 hash:
39a177b81ad269baa292e0ae2ddb71dcd16a2e29
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/8f072376-0019-4cdd-8016-a5706039cd9d/
SH256 hash:
481bf772a2433e406033f4dd35092d018f9edc9cf19cb648b8370745184e2766
MD5 hash:
ff014108094c39c690b310ca6e391cbf
SHA1 hash:
23d4f0741fe55e1c5dcc678985cdeca7dada3472
Link:
https://www.unpac.me/results/8f072376-0019-4cdd-8016-a5706039cd9d/
SH256 hash:
e8bf33de2b8e3724eadc80fcdeab2cca3048f469b1c8ae4db171d6f809d00ef7
MD5 hash:
82eeb4b94435574bdf30349c5a54412e
SHA1 hash:
158a2138c875b4e5adbf279a889e8c9384f1f7b1
Link:
https://www.unpac.me/results/8f072376-0019-4cdd-8016-a5706039cd9d/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e8bf33de2b8e/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/e8bf33de2b8e3724eadc80fcdeab2cca3048f469b1c8ae4db171d6f809d00ef7

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: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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/190782/

Comments