MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc7e75ee589dc972a703c2431d406f8b095cc27ebf9e951ddf990e56839f37d8. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc7e75ee589dc972a703c2431d406f8b095cc27ebf9e951ddf990e56839f37d8
SHA3-384 hash: bc08aff9c3131cce41d6fec53573ea8235c05951202e8d2df17d7a74e6b7205f3e1480bb8c00d40271a7422c180a808c
SHA1 hash: 75ac02b1a3d0406067fec0e21756d81bce29cb27
MD5 hash: 07a0ecdc6edeabe39ac2b350978e06a7
humanhash: island-nineteen-equal-victor
File name:07a0ecdc6edeabe39ac2b350978e06a7.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:742'400 bytes
First seen:2022-08-31 07:53:40 UTC
Last seen:2022-08-31 08:45:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:ISqg5SBF75eD2FP+1pwNhmv8neIO3vuKEx9hVq6cT5YiMhPhU+bmcH0:eBZ56SjNhWJIOmVxrVq7T5YiUeOi
TLSH T1D6F4011D92A58F35EA3D1B7490F0A202433ABB185963D39E4CC4F1F56EE97638617E0B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon a261f4b2bacc7192 (15 x Formbook, 10 x AgentTesla, 8 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe NanoCore RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
320
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/306737/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Maria.3.3741.9480.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Launching a process
Creating a window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/630f14fa3e9e50b1baef4999/reports/ce3ebfcc-f492-41e9-a95d-7041af0004ba/overview
Result
Verdict:
MALICIOUS
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/1061412
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc7e75ee589dc972a703c2431d406f8b095cc27ebf9e951ddf990e56839f37d8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-31 04:19:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 39 (51.28%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7r7hl3sytxexfjydyjbr2qdprmevzqt6x6pjkho7tehfna47g7ma._file
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220831-jrjpqacgc3/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
louinc928.gotdns.ch:1492
127.0.0.1:1492
Unpacked files
SH256 hash:
e43c7b84c60d3c374c04b34c563188482d3f134214e9aa704d07c71775a4744b
MD5 hash:
dab7c627c741deac860fb46603928b40
SHA1 hash:
e16d766490f07965bba9ec9961a4fc8a76ab3e01
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/c364a40f-0569-420a-b73a-da1f0ead49b0/
Parent samples :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 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
Link:
https://www.unpac.me/results/c364a40f-0569-420a-b73a-da1f0ead49b0/
SH256 hash:
3ea57082956e7b02d5e1dceb8a425a08b98442f4867825dbf486d1e14a493393
MD5 hash:
e6d4f652301c2d402fe276c91b0c9403
SHA1 hash:
dd8d6e29a962107c9e67c828c08c4f436f72fccd
Link:
https://www.unpac.me/results/c364a40f-0569-420a-b73a-da1f0ead49b0/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/c364a40f-0569-420a-b73a-da1f0ead49b0/
SH256 hash:
e0d9cda88340d3647f4fce409364fd113277cfca51d6c73acf7d0864009488c4
MD5 hash:
9b83b292c9e0ce7751079f904d91d4dd
SHA1 hash:
20a8cd9685400a95ecf3b418e9f011f03c2ae63a
Link:
https://www.unpac.me/results/c364a40f-0569-420a-b73a-da1f0ead49b0/
SH256 hash:
fc7e75ee589dc972a703c2431d406f8b095cc27ebf9e951ddf990e56839f37d8
MD5 hash:
07a0ecdc6edeabe39ac2b350978e06a7
SHA1 hash:
75ac02b1a3d0406067fec0e21756d81bce29cb27
Link:
https://www.unpac.me/results/c364a40f-0569-420a-b73a-da1f0ead49b0/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc7e75ee589d/report/overview.html
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: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.

Web download

NanoCore

Executable exe fc7e75ee589dc972a703c2431d406f8b095cc27ebf9e951ddf990e56839f37d8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2260834/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/306737/

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