MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0090148371c3a92d98212cda20209ca8d7b4e50c0c7829e6d17501d85c826743. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0090148371c3a92d98212cda20209ca8d7b4e50c0c7829e6d17501d85c826743
SHA3-384 hash: 9ad4f96f7c221d5413b9e02444a0955240aa7d513067e0f6a896ef8217e57e46803053a0ea55d7f1296664a4aa108de0
SHA1 hash: 2bbefbf27214c4f079708bda9a69f2aecc56aa61
MD5 hash: 41e221a389a801533e5b2cbc1bf9d0e9
humanhash: delaware-lithium-delaware-may
File name:Outbound Shipment Order 70512_pdf.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:735'232 bytes
First seen:2022-07-08 11:17:59 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:BjbG1ZrR0eT73WtQOzmU7Sd29wbe57s52s/JkBnGOZCfgvDltc:Ba1VT7izmtd0wbe57C69FIf
Threatray 6'183 similar samples on MalwareBazaar
TLSH T1B5F412C5A74CFA21C9A98FB96511D03A6334BD262911EF08FDC3BCEFB5727260895907
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00ac9a9aa2869a00 (2 x Formbook, 2 x AgentTesla, 1 x NanoCore)
Reporter GovCERT_CH
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1429.9187.22844.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/62c812ab11764e36f82259cb/reports/5c6d334e-7079-47bf-a3bd-466415039758/overview
Result
Verdict:
UNKNOWN
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/02d5898d-bdf4-476a-bbce-e7c0a1c5407e
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1027164
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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
Sigma detected: NanoCore
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 659657 Sample: Outbound Shipment Order 705... Startdate: 08/07/2022 Architecture: WINDOWS Score: 100 60 config.linkpc.net 2->60 68 Snort IDS alert for network traffic 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Antivirus detection for dropped file 2->72 74 16 other signatures 2->74 9 Outbound Shipment Order 70512_pdf.exe 7 2->9         started        13 Outbound Shipment Order 70512_pdf.exe 2->13         started        signatures3 process4 file5 52 C:\Users\user\AppData\Roaming\ZTeneU.exe, PE32 9->52 dropped 54 C:\Users\user\...\ZTeneU.exe:Zone.Identifier, ASCII 9->54 dropped 56 C:\Users\user\AppData\Local\...\tmp84E8.tmp, XML 9->56 dropped 58 Outbound Shipment ...r 70512_pdf.exe.log, ASCII 9->58 dropped 76 Adds a directory exclusion to Windows Defender 9->76 78 Injects a PE file into a foreign processes 9->78 15 Outbound Shipment Order 70512_pdf.exe 9->15         started        20 powershell.exe 24 9->20         started        22 powershell.exe 25 9->22         started        24 schtasks.exe 9->24         started        26 powershell.exe 13->26         started        28 powershell.exe 13->28         started        30 schtasks.exe 13->30         started        32 Outbound Shipment Order 70512_pdf.exe 13->32         started        signatures6 process7 dnsIp8 62 config.linkpc.net 188.127.231.93, 3425, 49745, 49761 DHUBRU Russian Federation 15->62 64 192.168.2.1 unknown unknown 15->64 50 C:\Users\user\AppData\Roaming\...\run.dat, data 15->50 dropped 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->66 34 schtasks.exe 15->34         started        36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 26->42         started        44 conhost.exe 28->44         started        46 conhost.exe 30->46         started        file9 signatures10 process11 process12 48 conhost.exe 34->48         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0090148371c3a92d98212cda20209ca8d7b4e50c0c7829e6d17501d85c826743/
Threat name:
Win32.Trojan.GenericML
Create hunting rule
Status:
Malicious
First seen:
2022-07-08 03:00:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=acibja3ryous3gbbftncaie4vdl3jzimbr4ctzwroua5qxecm5bq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
0289b5c2829170ad4bb04daedbd3db5e56474415aee109a91a66ba9fa8a7a179
NanoCore
23c4426e903f6582e520db422c88f2c9d9625a03c9c5afc5851ef858185fba7d
NanoCore
28a6aa59b2f5be44746d1faa1eb9ff8adf8f3cf14fa6c62ef166cdbe15d2434c
NanoCore
324a3f0c9fac643114fe51b2a69d7a940c674bcdbe42d3b28ddd38515e51fda4
NanoCore
49cd361598bcbe364192e8cf8a6c3ae74bcf86a08c8dc58e7514625fdba2beac
NanoCore
999c19bb669363e626ff41024ebe756e82a200fd874f8099dfbf8776360ccba2
NanoCore
c8fb2b38dee96b9bf7b199c9ac198238826b00b48d00048e64f54656a814535c
NanoCore
de7bcd7ffa573ffb32e5523cdea0a0fa39bde98a4610f9e791720fa33bf7207a
NanoCore
e2910ca7a9cbd14fad956c01b59c56e941cff44b26aa12a786b5bd7d59cda533
NanoCore
+ 6'173 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220708-nd92zaeah3/
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
suricata: ET MALWARE Possible NanoCore C2 60B
Malware Config
C2 Extraction:
config.linkpc.net:3425
Unpacked files
SH256 hash:
b1de1437bd7801f37c39440bcd4a92316aae9ea5241bbdece25288cd77371274
MD5 hash:
de93673409e443a8ac280dda87341a25
SHA1 hash:
77263aeb3373e9007b86ac85c5c68ce1e7a22408
Link:
https://www.unpac.me/results/fbf09b10-472f-4823-9e0a-52190230e10b/
SH256 hash:
243695e7081c87c1a14cfef0f89b75bd326edef6e651ef8b124fa8052dbee7a3
MD5 hash:
617a5e683eb9f142139a860b9fb84959
SHA1 hash:
49e92c99c8b0777dc93ec4f3b13fdc6de99e80b0
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/fbf09b10-472f-4823-9e0a-52190230e10b/
Parent samples :
243695e7081c87c1a14cfef0f89b75bd326edef6e651ef8b124fa8052dbee7a3
21281c48dd7beeb19d22aef27f4d77f79c550fc32acc69d4c3b91966cc8a048b
02558d43b82050ac649bd7eff62a663dd98d141033f6cca56bc99bc811a059b8
0289b5c2829170ad4bb04daedbd3db5e56474415aee109a91a66ba9fa8a7a179
999c19bb669363e626ff41024ebe756e82a200fd874f8099dfbf8776360ccba2
0090148371c3a92d98212cda20209ca8d7b4e50c0c7829e6d17501d85c826743
c7e6e4337c88f196926b8833aac8b3c9b1759b657128da161ec2d279f1ef613e
SH256 hash:
92aa50f5547d757e83b42c165856584a3611db94dd4fa5072741c120af67831f
MD5 hash:
56c16afbeaeca8b380c2a82c309e01e8
SHA1 hash:
404e42d658b43c5c8df8a0ea255f30bcab2614f3
Link:
https://www.unpac.me/results/fbf09b10-472f-4823-9e0a-52190230e10b/
SH256 hash:
de15f59ae942dfc91a692292aad065e87be2df69693d820a4194fe15371f4649
MD5 hash:
df6e21f4cfb047abe6a7d8f05c9fab42
SHA1 hash:
b714e4fb2e60164bd17b5223950864b60b196237
Link:
https://www.unpac.me/results/fbf09b10-472f-4823-9e0a-52190230e10b/
SH256 hash:
3b59fe180dd50e3f3d4fdcbdd4e7a2d4e3e1c85ae43cb4f3716c4be41e9ec2ae
MD5 hash:
9ea556e333e216a65aa09c102f36004f
SHA1 hash:
814c07f1dc68bd61840384aac3aa8346d9f8148f
Link:
https://www.unpac.me/results/fbf09b10-472f-4823-9e0a-52190230e10b/
SH256 hash:
0090148371c3a92d98212cda20209ca8d7b4e50c0c7829e6d17501d85c826743
MD5 hash:
41e221a389a801533e5b2cbc1bf9d0e9
SHA1 hash:
2bbefbf27214c4f079708bda9a69f2aecc56aa61
Link:
https://www.unpac.me/results/fbf09b10-472f-4823-9e0a-52190230e10b/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0090148371c3/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/0090148371c3a92d98212cda20209ca8d7b4e50c0c7829e6d17501d85c826743

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.

Malspam

NanoCore

Executable exe 0090148371c3a92d98212cda20209ca8d7b4e50c0c7829e6d17501d85c826743

(this sample)

  
Dropped by
nanocore
  
Delivery method
Distributed via e-mail attachment

Comments