MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5700445a825b5aff980c5e25874d60fd3c1d6fa7f01e74e20411a63e8915c8b8. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5700445a825b5aff980c5e25874d60fd3c1d6fa7f01e74e20411a63e8915c8b8
SHA3-384 hash: 19d2054d3e58ce55f1fb066c2cb75e34096c26afd3a30e89dba17f458842bad60bf92b8a749045d3fd0b7c0e9c4aeee3
SHA1 hash: c98308615ac430c5dfbf887b72515343cff5cf4e
MD5 hash: 1cf7bb023b808b090ea4b4bf251ba917
humanhash: double-red-monkey-idaho
File name:DHL-Quittung 8897209547, pdf.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:782'848 bytes
First seen:2020-05-27 09:34:13 UTC
Last seen:2020-05-27 10:44:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 82ee847d3412bd91ec2252cf3901e308 (16 x AgentTesla, 4 x Loki, 1 x NanoCore)
ssdeep 12288:ri8qmDnPyX8ylwhz8n4l7OUrYqYwYTtlNdUJIP05BJPNcIwnGzo1KO2/Zog5:WBeyXKx8n4IUrWtVQl5BrbwnGzo1KO2J
Threatray 2'567 similar samples on MalwareBazaar
TLSH AFF49D1EA2E00832F36619389D0B5774982DBE10292869766FE4DD4C9FF9FBD3C25193
Reporter jarumlus
Tags:NanoCore

Intelligence

File Origin
# of uploads :
3
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 09:36:02 UTC
File Type:
PE (Exe)
Extracted files:
273
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
06cd18b13e77f513e826da358a65d6f61b05769ce830c8fb9d15b916c672ea61
NanoCore
320e17480eb4024cefbe3bf5cd769e79af356c0da9808301017334b2e2e627cc
NanoCore
366bac9db38e89bd47b0128bdf62a4f986d1d27449c12920744e157b819751f1
NanoCore
3874eba497e0b61949d0772430ce1df420e28777dba850a6033295212e9de9c5
NanoCore
3a8a04925d66b89b7cdb459aa6fc33e5132c447efcc541ab86e17b74f64a8287
NanoCore
7259675aad35bed593ec88a0f96263e182eaac06043f25df3362eb29186d2cd1
NanoCore
a97663c4fdf7f3cdf524888ec2952bb015e77484d50627e185e67c8846bd8660
NanoCore
be991fbee477b265767ac176f6e0c35de51c9616d58a4e72b1b2929d292fe0c1
NanoCore
cc829675a0e11138d47b42b5c19e45403d7d73731aac0c97ca8b2a0e37a960f8
NanoCore
ff5fb544251818945ba7b14fb0602d71188133caf7742871318291c91b474013
NanoCore
+ 2'557 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-5cq6cm6lkj/
Behaviour
Creates scheduled task(s)
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Drops startup file
Loads dropped DLL
Executes dropped EXE
UPX packed file
NanoCore
Malware Config
C2 Extraction:
zimchi2020.ddns.net:2012
79.134.225.75:2012
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Feb18_1
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: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.

11b94c41dc52a6a71b8ebbc2622080b046dbb181d7b543a7860821c3b2905983

NanoCore

Executable exe 5700445a825b5aff980c5e25874d60fd3c1d6fa7f01e74e20411a63e8915c8b8

(this sample)

  
Dropped by
MD5 cd88a746d97e8c740f2efa2e5a3e9d5f
  
Dropped by
SHA256 11b94c41dc52a6a71b8ebbc2622080b046dbb181d7b543a7860821c3b2905983
  
Delivery method
Distributed via e-mail attachment

Comments