MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72085a6683fbd36131021d63dff1637225c452606c901a7ebe58bdd7795af521. 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: 5


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

SHA256 hash: 72085a6683fbd36131021d63dff1637225c452606c901a7ebe58bdd7795af521
SHA3-384 hash: be198541b306c7772b223608fe05b1468736430969482334ace76583a121278aebf5ddecf22817e68dd32e46a77321bd
SHA1 hash: 0fc8de3b0ce82d6d90c0d19057f0ef76e5c54cce
MD5 hash: bf71733cfb5f0cbe96585240ab37de7a
humanhash: mirror-king-football-lithium
File name:Swift_00272020.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:726'528 bytes
First seen:2020-05-20 09:28:03 UTC
Last seen:2020-05-20 16:19:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bd14599cca3bfe5eac2aca6e33e2157b (7 x AgentTesla, 3 x Loki, 1 x NanoCore)
ssdeep 12288:gBEm2TGS371Df9rjlPd+2ZrC0JA+FO/nrTLP9Dlox65lF8zwD5aA:gynTR7FVrD+OXSTRV8zwDD
Threatray 3'277 similar samples on MalwareBazaar
TLSH BFF4C033EEE14837D1635A7D9D1B536C983ABE513D28694A7BE43C4C6F3928134262B3
Reporter jarumlus
Tags:NanoCore

Intelligence

File Origin
# of uploads :
3
# of downloads :
92
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:
2020-05-20 08:22:53 UTC
File Type:
PE (Exe)
Extracted files:
274
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oiefuzud7pjwcmicdvr574ldois4iutansibu7v6lc65o6k26uqq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
2f7c438e16c881ff7adb99304a629393bc220c5ea4a61190ae881898c438fe50
NanoCore
654e546d40f7d74528c82d0a3feaf917a8a173e07e2a0ad9d5f29fb8b961bc67
NanoCore
757207b0f638a3e70800aaa7cb4eda7e207f3641158d4a789d50b231fbe4f136
NanoCore
8a04b41b1321999087985915c3d8ae3dadab72bb38c66fdcac918ba98559a03f
NanoCore
963d503685bdaaaba8f23a99900beba2c959ffb71a77ec4ce71036206069b928
NanoCore
9d36d90f9c2899d43c70a09d23e06ac6d151f738f83cd69d590c76d4bb9b6c9e
NanoCore
ba4c22cd68fe1d4fee2c9e47f1749b77e3295113d2f7ca8f50c03c61dc5cd23f
NanoCore
e00520e9dbd220029d136401e441b14cc1f0b77272305a4ed045253b83c72eb4
NanoCore
f4fa3604afcd80c55941153dbd9d16f4449871fef52050b6d8d12564182f4102
NanoCore
feafbaf136b60be701a0dbd0f812d09e79c4d88bfea6b80b9569f641b7ce82b2
NanoCore
+ 3'267 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-j36ck9yn7a/
Behaviour
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
UPX packed file
NanoCore
Malware Config
C2 Extraction:
:4050
185.244.29.216:4050
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.

Malspam

NanoCore

z e4f002cc228be235c3b20b28280627536ea0b4069207cf0c7e25f5563d4d5ef4

NanoCore

Executable exe 72085a6683fbd36131021d63dff1637225c452606c901a7ebe58bdd7795af521

(this sample)

  
Dropped by
MD5 ad3bdd1b5bf89100f9814e62d48e34ef
  
Dropped by
SHA256 e4f002cc228be235c3b20b28280627536ea0b4069207cf0c7e25f5563d4d5ef4
  
Dropped by
NanoCore
  
Delivery method
Distributed via e-mail attachment

Comments