MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f0929204a823b8c707af1608942900a2f09a42fc34e3c14560db4df7c4034b1. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 0f0929204a823b8c707af1608942900a2f09a42fc34e3c14560db4df7c4034b1
SHA3-384 hash: 292f8a23c13078e46d6b197b765d9f878b84b83fdea520c8ec5e0fa68840576e2c2868ddbe1140432638e9427e13d4b9
SHA1 hash: 345f30dc00a198b6c100689ff28e9ddcc86cd9b5
MD5 hash: c8dfdf07d4baed87db37ea10967c3728
humanhash: kentucky-skylark-arizona-michigan
File name:0f0929204a823b8c707af1608942900a2f09a42fc34e3c14560db4df7c4034b1
Download: download sample
Signature NanoCore
Create hunting rule
File size:745'472 bytes
First seen:2022-12-08 12:55:30 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:aNgh/PsZ1DX/VDJJgFToJBz9xu77PD25Wjyn67Cea9uUCaC3Htu:aNgh/P2qToJp9xubqWk6M9uHaw
TLSH T190F418CB2F300E84DB4F34715C8D1B8856523DA549F59CF22B75AA782D468BFA69233C
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4d0c4 (10 x AveMariaRAT, 6 x AgentTesla, 2 x Formbook)
Reporter adrian__luca
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/344371/
Detection(s):
Win.Dropper.Formbook-9979991-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook nanocore packed
Link:
https://www.filescan.io/uploads/6391dee39a505ad9423e165f/reports/bb5fea1a-acc7-472b-af05-1f7cf8c21659/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.
Malware family:
NanoCoreRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa7d2573-2334-4a5a-bd99-7d92471b8f8b
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1130746
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 763468 Sample: VMzq2PxZ1r.exe Startdate: 08/12/2022 Architecture: WINDOWS Score: 100 70 timduckdns0123.duckdns.org 2->70 72 Multi AV Scanner detection for domain / URL 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus detection for URL or domain 2->76 78 11 other signatures 2->78 9 VMzq2PxZ1r.exe 7 2->9         started        13 VUNmJmHms.exe 5 2->13         started        15 VMzq2PxZ1r.exe 2->15         started        signatures3 process4 file5 58 C:\Users\user\AppData\Roaming\VUNmJmHms.exe, PE32 9->58 dropped 60 C:\Users\...\VUNmJmHms.exe:Zone.Identifier, ASCII 9->60 dropped 62 C:\Users\user\AppData\Local\...\tmpE5B5.tmp, XML 9->62 dropped 64 C:\Users\user\AppData\...\VMzq2PxZ1r.exe.log, ASCII 9->64 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 9->82 84 Adds a directory exclusion to Windows Defender 9->84 17 VMzq2PxZ1r.exe 8 9->17         started        22 powershell.exe 21 9->22         started        24 powershell.exe 21 9->24         started        32 3 other processes 9->32 86 Multi AV Scanner detection for dropped file 13->86 88 Machine Learning detection for dropped file 13->88 34 2 other processes 13->34 26 powershell.exe 15->26         started        28 powershell.exe 15->28         started        30 schtasks.exe 15->30         started        36 2 other processes 15->36 signatures6 process7 dnsIp8 66 timduckdns0123.duckdns.org 213.152.161.118, 52095 GLOBALLAYERNL Netherlands 17->66 68 192.168.2.1 unknown unknown 17->68 56 C:\Users\user\AppData\Roaming\...\run.dat, data 17->56 dropped 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->80 38 schtasks.exe 17->38         started        40 conhost.exe 22->40         started        42 conhost.exe 24->42         started        44 conhost.exe 26->44         started        46 conhost.exe 28->46         started        48 conhost.exe 30->48         started        50 conhost.exe 32->50         started        52 conhost.exe 34->52         started        file9 signatures10 process11 process12 54 conhost.exe 38->54         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0f0929204a823b8c707af1608942900a2f09a42fc34e3c14560db4df7c4034b1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-24 02:18:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b4essickqi5yy4d26fqisquqbixqtjbpynhdyfcwbw2n67cagsyq._file
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221208-p6cslsaa76/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks computer location settings
NanoCore
Malware Config
C2 Extraction:
timduckdns0123.duckdns.org:52095
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f49d2a61-e73f-405f-99a4-4fc3772aaef7
Unpacked files
SH256 hash:
e736145df5f1fdfd579008cdc9d94ee259f2ab2dc90927fb9d91a51fd2ebf613
MD5 hash:
8135d9ec526bc485d4571818fe7e98b1
SHA1 hash:
cf0eb48f159ab2397a84dd1062511debe1f83b33
Link:
https://www.unpac.me/results/a9494fe6-d0e2-4da4-8af6-dd84f592694d/
SH256 hash:
b74718e1d3000bb9e56ff40cbb6efa1f7612e1799bd8bcef3b53d479c3e174aa
MD5 hash:
e57d249fac3479ec8a1ffac2b309681f
SHA1 hash:
54834b0d1c1eb3988c92ea708fcb20945e86010b
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/a9494fe6-d0e2-4da4-8af6-dd84f592694d/
Parent samples :
25d056bc969802e62370d8876bab34af292714b1af384ad8a086ea7ee8bdee20
58baa4293f2d7c819ba619c08d1e4ce26e859a9efb05cd1289bd09c4880985f6
0f0929204a823b8c707af1608942900a2f09a42fc34e3c14560db4df7c4034b1
34f450ec184c1382da4bfb8b23a01270e6786e2b3a94170ba530dd1899bfb32f
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
Link:
https://www.unpac.me/results/a9494fe6-d0e2-4da4-8af6-dd84f592694d/
SH256 hash:
5247d17359c9a9343831f7dc33c2b65c50454f653a7606f970c19b211d0deb14
MD5 hash:
4d6855ff44763cceaf682530a165a769
SHA1 hash:
2209a13ecdfcb02d66604e79688696b8962463d3
Link:
https://www.unpac.me/results/a9494fe6-d0e2-4da4-8af6-dd84f592694d/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/a9494fe6-d0e2-4da4-8af6-dd84f592694d/
SH256 hash:
0f0929204a823b8c707af1608942900a2f09a42fc34e3c14560db4df7c4034b1
MD5 hash:
c8dfdf07d4baed87db37ea10967c3728
SHA1 hash:
345f30dc00a198b6c100689ff28e9ddcc86cd9b5
Link:
https://www.unpac.me/results/a9494fe6-d0e2-4da4-8af6-dd84f592694d/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0f0929204a82/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/0f0929204a823b8c707af1608942900a2f09a42fc34e3c14560db4df7c4034b1

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: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/344371/

Comments