MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18a675ed0abb3a40856a718cf1dd9da757c43e5998b10cc5a7cedd288bfb2d12. 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 1 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18a675ed0abb3a40856a718cf1dd9da757c43e5998b10cc5a7cedd288bfb2d12
SHA3-384 hash: e25a3302a24051ebad794673c69cb948ddd58806bda9509f84814437e92329b1a45d66b8097d7b421a3d2da551e9e68d
SHA1 hash: 756c72d65add6526ef8af71b19e3eca8b83e1d1f
MD5 hash: 07fe3c41ae60cd607f8a3b4d4a469a48
humanhash: victor-alpha-berlin-stairway
File name:PURCHASE ORDER GG.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:629'592 bytes
First seen:2021-09-23 07:26:15 UTC
Last seen:2021-09-23 14:35:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:0lzFcBgEWcjgTi2gLF1+GjEnbAK2BqgzvZmtiK5oKoS:0DRK2gLP+GRKDgzR+FoKoS
Threatray 2'928 similar samples on MalwareBazaar
TLSH T107D412D5C05917A5DCAE1F3D2072792943B29D2EBDB2DE9B5E44B2A31B333C20512E63
File icon (PE):PE icon
dhash icon c00f0f49194d5565 (2 x NanoCore)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
185.140.53.134:9292

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
185.140.53.134:9292 https://threatfox.abuse.ch/ioc/225613/

Intelligence

File Origin
# of uploads :
2
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER GG.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 07:54:47 UTC
Tags:
rat nanocore
Link:
https://app.any.run/tasks/ee354e65-3fd9-456c-8963-28da62066306

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/190670/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.26929.UNOFFICIAL
Create hunting rule

Malware family:
NanoCoreRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/031c7e2d-a322-4e61-a2af-161983e0e44a
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/856249
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Detected Nanocore Rat
Found malware configuration
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
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: 488680 Sample: PURCHASE ORDER GG.exe Startdate: 23/09/2021 Architecture: WINDOWS Score: 100 42 seabillion.duckdns.org 2->42 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 12 other signatures 2->56 9 PURCHASE ORDER GG.exe 7 2->9         started        13 PURCHASE ORDER GG.exe 4 2->13         started        signatures3 process4 file5 36 C:\Users\user\AppData\Roaming\mwnKfrh.exe, PE32 9->36 dropped 38 C:\Users\user\AppData\Local\...\tmp33C2.tmp, XML 9->38 dropped 40 C:\Users\user\...\PURCHASE ORDER GG.exe.log, ASCII 9->40 dropped 58 Injects a PE file into a foreign processes 9->58 15 PURCHASE ORDER GG.exe 10 9->15         started        20 schtasks.exe 1 9->20         started        22 schtasks.exe 1 13->22         started        24 PURCHASE ORDER GG.exe 2 13->24         started        signatures6 process7 dnsIp8 44 127.0.0.1 unknown unknown 15->44 46 seabillion.duckdns.org 185.140.53.134, 9292 DAVID_CRAIGGG Sweden 15->46 34 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 15->34 dropped 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->48 26 schtasks.exe 1 15->26         started        28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        file9 signatures10 process11 process12 32 conhost.exe 26->32         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18a675ed0abb3a40856a718cf1dd9da757c43e5998b10cc5a7cedd288bfb2d12/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-23 07:27:05 UTC
AV detection:
9 of 45 (20.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dcthl3ikxm5ebblkoggpdxm5u5l4ipsztcyqzrnhz3osrc73fuja._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
2b8a102443d6ed4c84471a54f058f24f5f55485bba73ebd785fdce294e337110
NanoCore
305bf6557bcc3df14cf33993d14e03fa84a6bd7611a990402fae4522ff098454
NanoCore
3d8811d64e17d5ea06d0edae6163b90b2400d06d9afa60ae689d6fe9232bca86
NanoCore
437c9421ae36bc19198438f86b86a39de0d207449abef097eb9656743823c256
NanoCore
4d01d1b24f4f7487669486becc7ff8b43a126f56ffb3d8fcce8c66b200412475
NanoCore
4d394ed696ee7fb3d53a7b064c53f2157b28d9f192de912fe311dd284845e4c9
NanoCore
5a8b4dc95322eed89a2c77350395f8c1f79394369bebec84703ae285092a37f5
NanoCore
9f96527c9f839559485e89c5c5ff8f95708035fd55c9fac0c2edf3764224d860
NanoCore
9fc2ec9a478ddf812c9687c805f340989dc0af33b48100ec6621e422035ce579
NanoCore
a276b0d2aaf8a132ffbe9ae16763975bcf38fc1e5a6419890712fc3de02b793f
NanoCore
+ 2'918 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/210923-h93pwaaefl/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
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
NanoCore
suricata: ET MALWARE Possible NanoCore C2 60B
Malware Config
C2 Extraction:
seabillion.duckdns.org:9292
127.0.0.1:9292
Unpacked files
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
Link:
https://www.unpac.me/results/9cc66656-72fc-4a4d-b077-0e77349ec827/
SH256 hash:
d32872b7b4a27fb6aa76f9002e05e27c71704e6eb0f5ca70746ddae8e2d48f53
MD5 hash:
64549da7ee0ce488426dfaf9e1e4b18e
SHA1 hash:
7582aed1da6be335a1b6f14358dd9ee0da6648ee
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/9cc66656-72fc-4a4d-b077-0e77349ec827/
SH256 hash:
08c2737859005883516b9bf606562b75c37bfd4c2e32673928ab346b099675bc
MD5 hash:
ea7b4d87d89b4598db614a86973a69fa
SHA1 hash:
17f3bcf5cc62090b5c80f7ece8fe821a1d64496d
Link:
https://www.unpac.me/results/9cc66656-72fc-4a4d-b077-0e77349ec827/
SH256 hash:
e4009502f98caac06fa10983f8d1dbe9bdccb80129104dfce09b67cf2239d1b8
MD5 hash:
43576485dfd9be4372e1b9b0cc941a24
SHA1 hash:
16921712cc6988f2ccf7e1b9dc3a5cd2cd3bc0c8
Link:
https://www.unpac.me/results/9cc66656-72fc-4a4d-b077-0e77349ec827/
SH256 hash:
18a675ed0abb3a40856a718cf1dd9da757c43e5998b10cc5a7cedd288bfb2d12
MD5 hash:
07fe3c41ae60cd607f8a3b4d4a469a48
SHA1 hash:
756c72d65add6526ef8af71b19e3eca8b83e1d1f
Link:
https://www.unpac.me/results/9cc66656-72fc-4a4d-b077-0e77349ec827/
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/18a675ed0abb3a40856a718cf1dd9da757c43e5998b10cc5a7cedd288bfb2d12

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:ach_NanoCore
Create hunting rule
Author:abuse.ch
Rule name:Nanocore
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:nanocore_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Nanocore_RAT_Feb18_1
Create hunting rule
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Feb18_1_RID2DF1
Create hunting rule
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Create hunting rule
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:Nanocore_RAT_Gen_2_RID2D96
Create hunting rule
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
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
Rule name:win_nanocore_w0
Create hunting rule
Author:Kevin Breen <kevin@techanarchy.net>

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/190670/

Comments