MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff052f02cf5c2ce9ea22f4eea1404afd593e20196b705c02aaaf01748bb1bd2e. 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: 13


Intelligence 13 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff052f02cf5c2ce9ea22f4eea1404afd593e20196b705c02aaaf01748bb1bd2e
SHA3-384 hash: 5e2f491a9008ed4e9f28ecad375c8564aa52a85ae36ece80d2af57503a32333f508bef9522a665375f6b11257e49a097
SHA1 hash: 05042900b65ced677bdc5466dc8fa20082ffbfd6
MD5 hash: 9c176b9168692c15e88592a64b5e8414
humanhash: maine-mars-bulldog-tango
File name:DHL AWB TRACKING DETAILS.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:742'400 bytes
First seen:2022-08-24 16:10:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Mauu2iNTu3XDG27pad0+sceYlVpexK0EvWqixa58NcARIhO1I4:buu1SG27pagzAVm1EvWzc5oBuOL
TLSH T1C1F402217FB2559DCAAAC3F5081250B06BBB3A065556DB2FEDE132CD4F24F02D291673
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
91.193.75.144:7688

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
91.193.75.144:7688 https://threatfox.abuse.ch/ioc/845179/

Intelligence

File Origin
# of uploads :
1
# of downloads :
428
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
nanocore
Create hunting rule
ID:
1
File name:
DHL AWB TRACKING DETAILS.exe
Verdict:
Malicious activity
Analysis date:
2022-08-24 16:13:14 UTC
Tags:
nanocore
Link:
https://app.any.run/tasks/7d11aee5-0486-4d4f-b167-9464984be8b4

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/300924/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.1506.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63064e1205ef0c24e422f1be/reports/549fe42d-3e46-49b7-aafb-04de10f0f66f/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/3a30112c-8791-4013-9416-8dd99de7b9ab
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1057131
Signature
.NET source code contains potential unpacker
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)
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 domain / URL
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: 689653 Sample: DHL AWB TRACKING DETAILS.exe Startdate: 24/08/2022 Architecture: WINDOWS Score: 100 54 chinomso.duckdns.org 2->54 58 Multi AV Scanner detection for domain / URL 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for URL or domain 2->62 64 12 other signatures 2->64 9 DHL AWB TRACKING DETAILS.exe 3 2->9         started        12 dhcpmon.exe 2 2->12         started        15 DHL AWB TRACKING DETAILS.exe 2 2->15         started        17 dhcpmon.exe 3 2->17         started        signatures3 process4 file5 52 C:\Users\...\DHL AWB TRACKING DETAILS.exe.log, ASCII 9->52 dropped 19 DHL AWB TRACKING DETAILS.exe 1 12 9->19         started        68 Injects a PE file into a foreign processes 12->68 24 dhcpmon.exe 12->24         started        26 DHL AWB TRACKING DETAILS.exe 2 15->26         started        28 DHL AWB TRACKING DETAILS.exe 15->28         started        30 DHL AWB TRACKING DETAILS.exe 15->30         started        32 dhcpmon.exe 17->32         started        34 dhcpmon.exe 17->34         started        signatures6 process7 dnsIp8 56 chinomso.duckdns.org 91.193.75.144, 49708, 49709, 49713 DAVID_CRAIGGG Serbia 19->56 44 C:\Program Files (x86)\...\dhcpmon.exe, PE32 19->44 dropped 46 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 19->46 dropped 48 C:\Users\user\AppData\Local\...\tmpE890.tmp, XML 19->48 dropped 50 C:\...\dhcpmon.exe:Zone.Identifier, ASCII 19->50 dropped 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->66 36 schtasks.exe 1 19->36         started        38 schtasks.exe 1 19->38         started        file9 signatures10 process11 process12 40 conhost.exe 36->40         started        42 conhost.exe 38->42         started       
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ff052f02cf5c2ce9ea22f4eea1404afd593e20196b705c02aaaf01748bb1bd2e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-24 16:11:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
63
AV detection:
26 of 40 (65.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=74cs6awplqwot2rc6txkcqck7vmt4iaznnyfyavkv4axjc5rxuxa._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
njrat
Create hunting rule
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220824-tmycesfhbj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
chinomso.duckdns.org:7688
Unpacked files
SH256 hash:
600c6bea5ec99115abf4b96ce0af93a42d4ffede6995a79fa2f56a4cc35b2db2
MD5 hash:
43758a06dc74e5bf095d26737b7bebc9
SHA1 hash:
8c5ae3a3c18cc1768b32945801af7f2e6f03ebf7
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/397b04ca-0bf7-4667-a4b2-81c02dab20b3/
Parent samples :
ff052f02cf5c2ce9ea22f4eea1404afd593e20196b705c02aaaf01748bb1bd2e
2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4
e91ea83827ae817d0a858fffbc19aaef355cd2e7eb5ede82d099d5ccf1de9fd9
SH256 hash:
cc96439c9fcb548b16b318d419f267a7903cb3bb66b25844ac945c3934c05629
MD5 hash:
33845f4fe2f73c54690843b76a107fb9
SHA1 hash:
0be5cd6d2d478bb65db80def995c92c9a680364b
Link:
https://www.unpac.me/results/397b04ca-0bf7-4667-a4b2-81c02dab20b3/
SH256 hash:
ceda93fdfce3ad8e4f800d4f2d940d793b68b4b0b254b652bf42e13dbd189ba7
MD5 hash:
786afe844ec1723b635cace747b60efd
SHA1 hash:
fa647a584a7fcad392147a182e3a2435b3ad5bb9
Link:
https://www.unpac.me/results/397b04ca-0bf7-4667-a4b2-81c02dab20b3/
SH256 hash:
693e8e1321fa74ea7004599198a006f4162c7bef2869ae4aac0518dc6dc442aa
MD5 hash:
f3de41322f72f8c760fa5fa8f9698c87
SHA1 hash:
cd0b0c66cd4cebffdea893a6820e055233881687
Link:
https://www.unpac.me/results/397b04ca-0bf7-4667-a4b2-81c02dab20b3/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/397b04ca-0bf7-4667-a4b2-81c02dab20b3/
SH256 hash:
ff052f02cf5c2ce9ea22f4eea1404afd593e20196b705c02aaaf01748bb1bd2e
MD5 hash:
9c176b9168692c15e88592a64b5e8414
SHA1 hash:
05042900b65ced677bdc5466dc8fa20082ffbfd6
Link:
https://www.unpac.me/results/397b04ca-0bf7-4667-a4b2-81c02dab20b3/
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/ff052f02cf5c2ce9ea22f4eea1404afd593e20196b705c02aaaf01748bb1bd2e

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/300924/

Comments