MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dda8fc961bfaa4ce908aa355f0994e5c30db6207c0f67e05afa2ae9b89df44b5. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dda8fc961bfaa4ce908aa355f0994e5c30db6207c0f67e05afa2ae9b89df44b5
SHA3-384 hash: dac6e79d4eb870fbfe1105634ed239c7d615b75938432dd5a84632c64f009cceb0af4da2bd93458bb61f7d7fb6b47032
SHA1 hash: 6804591e8df98aaf770c932c2bd3f1ccf4c9bfec
MD5 hash: ced3830f3798ccb4a5e0aa9454da9892
humanhash: mountain-nebraska-seventeen-november
File name:PURCHASE ORDER US-J42169.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'568'256 bytes
First seen:2021-06-07 05:40:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:3xYnQGq2iBUVYtXiZmp80aWTXIdnRWzgKRm8LxDtyqolgGmK:uPq2iBUYtXiZm7rIdMzgKc8xUu
Threatray 621 similar samples on MalwareBazaar
TLSH A8759D1233A4B52BE23E96713574050982F9BE4AD576DB7EFD8872CE0DF1A009311BA7
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
185.222.58.111:4848

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
185.222.58.111:4848 https://threatfox.abuse.ch/ioc/69467/

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER US-J42169.exe
Verdict:
Malicious activity
Analysis date:
2021-06-07 06:58:38 UTC
Tags:
trojan nanocore rat
Link:
https://app.any.run/tasks/7ee38bd9-cb39-43ea-a7e2-d7c0bca991f1

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/164813/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/797779
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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)
Sigma detected: NanoCore
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)
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dda8fc961bfaa4ce908aa355f0994e5c30db6207c0f67e05afa2ae9b89df44b5/
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2021-06-07 05:41:12 UTC
AV detection:
2 of 47 (4.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3wupzfq37ksm5eekunk7bgkolqynwyqhyd3h4bnpukxjxco7is2q._file
Verdict:
malicious
Similar samples:
41617ac4431c229ba27bf94617b465309e7f502ae5088cd12ee571a0428ea120
NanoCore
4f0035201ba7a3a536727862b8ac8dbf389038c5af1674ff7a982190fed1e30b
NanoCore
5b474ca6fc8158bd6f14d53bca8962f25db3392dfe324f49ddf376610bd785e4
NanoCore
8022107099f9689b77a6e6792eca5472b216b53adb35421ce7ae18a4298807e8
NanoCore
9630854693b8e9d6be3490068ba7c5797232578c1366480c17546079f880e19b
NanoCore
a205490d99143217a75fab698df9a450827728eed168b9659a89218e863deabe
NanoCore
c90f71acd19af5df99fa2694f1eeef65691a8f6555aa621bf9f012d37a8f0d3e
NanoCore
cd78d1b64e4edb7547a10bcd919edafbc9501a6b6bbcfb796946ce03dfeec759
NanoCore
d70c3b1461ede99c050cd585bed7e5dc5ec536ca7b1d4c9a2461408fbefd5849
NanoCore
f9b0f5609812ef0b9d258fec8b6830021c488d5516c845cf03561b7e74bf3d89
NanoCore
+ 611 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210607-v8kwshe6l2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
canarybeachhotel.sa:4848
Unpacked files
SH256 hash:
34e69e90b7cb6121c3f93911f21dfb00491ea5d5bb79bfce4902d04f72c24184
MD5 hash:
b6b086a0ab13f3feb9ee8c846d230e5d
SHA1 hash:
dd8e1b816f3e7d9dcfa6eddc20a27fe0fbed478a
Link:
https://www.unpac.me/results/7afdc6b1-06c6-4d43-b8b8-cf5634ae1223/
SH256 hash:
dda8fc961bfaa4ce908aa355f0994e5c30db6207c0f67e05afa2ae9b89df44b5
MD5 hash:
ced3830f3798ccb4a5e0aa9454da9892
SHA1 hash:
6804591e8df98aaf770c932c2bd3f1ccf4c9bfec
Link:
https://www.unpac.me/results/7afdc6b1-06c6-4d43-b8b8-cf5634ae1223/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nanocore
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dda8fc961bfaa4ce908aa355f0994e5c30db6207c0f67e05afa2ae9b89df44b5

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/164813/

Comments