MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 766904989084e0264f16fd4aff548ca862836d2f6a4ce72c4d0bf66ff78ec478. 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: 766904989084e0264f16fd4aff548ca862836d2f6a4ce72c4d0bf66ff78ec478
SHA3-384 hash: de3d20f09b87655154b2dd413b5d0ef85f02bd9ba0208b4192446e21c402640ce724f96e11a72f6710981613eb300ad3
SHA1 hash: e921f50ffc9c67e2bb9d657a0747b96a6e27f851
MD5 hash: 4ae608a1f6ef82031cd80d4dfd0f542b
humanhash: fruit-idaho-foxtrot-bravo
File name:PO-8372929.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:704'000 bytes
First seen:2020-05-05 07:34:39 UTC
Last seen:2020-05-05 07:34:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a2e7442ab878b50aaeff224e6ea53073 (6 x AgentTesla, 4 x Loki, 2 x 404Keylogger)
ssdeep 12288:YCXsis9pz3g2qrfg9x74qZ8cixZ/4bcuANIPucF5i7LfCJxeACP:LxMz3g2q0jjixZg1A45eLfCJ9y
Threatray 3'047 similar samples on MalwareBazaar
TLSH 0CE4BF32F2A15837C3231B7D4D0B57A8A8FABE51292865872FF51D4C9F39781392B187
Reporter jarumlus
Tags:NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
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

SecuriteInfo.com.Trojan.Nanocore.23.929.31112.UNOFFICIAL
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Gathering data
Threat name:
Win32.Trojan.Delf
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Status:
Malicious
First seen:
2020-05-05 02:09:02 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozuqjgeqqtqcmtyw7vfp6vemvbrig3jpnjgoolcnbp3g754oyr4a._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
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01911f32fe6a9ad9db8891af99d4e05ec2eecc8f6f38d16aa0f947d6f174fe5c
NanoCore
041d68452b57a4548d1781f3c8150eedd6118747a604419102c1ec8d042648c5
NanoCore
2f2d933f707e9bc96ede04c30a9385170a94a4a876aed7b35b47da9804ff9830
NanoCore
31f81e12e9b5ab050a4568992bd08c9a7037c39638d124a0c74aedbc610cbb63
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51d5ab8487876cbc9c82c7450affdab67de13f1ff8b126f82fefa4281698ad59
NanoCore
863edcae741d610910ba35da0f1316c16d24af983702e55ebcc743115caff92a
NanoCore
a33cf329554be43fa38c9be8a348619b16af632cf7e5d987aa4222eeda2894a2
NanoCore
ae342c114820e463a4cd8a3eaef254a4cde8e9bfdcb673ea8853333be2f3bf29
NanoCore
c9063fa583abaaedb50e31211b67ba87ae17f57176e15db0bef6a0b1a9678243
NanoCore
fce554c353aecd093759dc5508fae1de3b78ebf98223932090f0a6592e6dc806
NanoCore
+ 3'037 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-xjssdt3k8s/
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
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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.

Comments