MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 945ab6b146dc530e61824b8ccdd396c6c5d84c9537736db859771b1ee2dd93fe. 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: 945ab6b146dc530e61824b8ccdd396c6c5d84c9537736db859771b1ee2dd93fe
SHA3-384 hash: 1437c7e641642dd256d0bc57894c314c5954bc0a329473b88f3eafd373439dd6bbc3ce6552ee5d0796cbc073ec339264
SHA1 hash: 63c969feee64e6fe65d289fbbdf6e2c971f8878b
MD5 hash: 0eb0833449cec388f8157458fc600691
humanhash: autumn-jig-golf-lima
File name:SKGCTMGCarta20210701516374466893343426doc.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:972'288 bytes
First seen:2021-07-20 18:46:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:wgpLmQvDB9Ep2nb+B8NJar5e/A82vMfjYOk:XJbTN8r8FOGS
Threatray 2'294 similar samples on MalwareBazaar
TLSH T1DA25CF2113B7A2C4EC3E67B88838C04597BB7016C6BBE76C2D8450BD2F73755AA67352
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
178.170.138.163:5626

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
178.170.138.163:5626 https://threatfox.abuse.ch/ioc/161764/

Intelligence

File Origin
# of uploads :
1
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SKGCTMGCarta20210701516374466893343426doc.exe
Verdict:
Malicious activity
Analysis date:
2021-07-20 18:50:08 UTC
Tags:
rat nanocore
Link:
https://app.any.run/tasks/99bc061b-f61c-45ba-9815-d407e0a63159

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/172880/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935-1.UNOFFICIAL
Create hunting rule

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/4b0730df-cfd1-4f5a-83af-749baa8ed10e
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/819182
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Found malware configuration
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 dropped file
Sigma detected: NanoCore
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/945ab6b146dc530e61824b8ccdd396c6c5d84c9537736db859771b1ee2dd93fe/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-20 18:47:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 46 (45.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=srnlnmkg3rjq4ymcjogm3u4wy3c5qtevg5zw3oczo4nr5yw5sp7a._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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4d394ed696ee7fb3d53a7b064c53f2157b28d9f192de912fe311dd284845e4c9
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5a8b4dc95322eed89a2c77350395f8c1f79394369bebec84703ae285092a37f5
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9f96527c9f839559485e89c5c5ff8f95708035fd55c9fac0c2edf3764224d860
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9fc2ec9a478ddf812c9687c805f340989dc0af33b48100ec6621e422035ce579
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a276b0d2aaf8a132ffbe9ae16763975bcf38fc1e5a6419890712fc3de02b793f
NanoCore
+ 2'284 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210720-xx6p4pq7mn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
NanoCore
Malware Config
C2 Extraction:
178.170.138.163:5626
Unpacked files
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/d0376278-c087-4cb1-b134-0132a8773c49/
SH256 hash:
945ab6b146dc530e61824b8ccdd396c6c5d84c9537736db859771b1ee2dd93fe
MD5 hash:
0eb0833449cec388f8157458fc600691
SHA1 hash:
63c969feee64e6fe65d289fbbdf6e2c971f8878b
Link:
https://www.unpac.me/results/d0376278-c087-4cb1-b134-0132a8773c49/
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/945ab6b146dc530e61824b8ccdd396c6c5d84c9537736db859771b1ee2dd93fe

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/172880/

Comments