MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c2a80bf346762a47a4e8e03aae4e8f799a875212773fe8826e947faaeaad1f8. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c2a80bf346762a47a4e8e03aae4e8f799a875212773fe8826e947faaeaad1f8
SHA3-384 hash: c0694c0fe3b40a9829a32b6bec30a8ae88402e76e39abac88b25d6b7a11e09c3aec08e1cbaccd7805bf49489a72ba686
SHA1 hash: c28ddd6483f4a77373f09d738ec52228a7643be7
MD5 hash: 621112bc17453831a71de34462ce6b4d
humanhash: paris-uranus-five-hotel
File name:621112bc17453831a71de34462ce6b4d.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:77'312 bytes
First seen:2022-06-01 07:16:42 UTC
Last seen:2022-06-01 07:41:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 1536:sg4lb6U9cPppv3s54ldQxM/TsLi+vQrpazPcXofYsxzR17TtJeqZr:shlb068d4kX6YsxzRB5JeqZr
Threatray 5'474 similar samples on MalwareBazaar
TLSH T14773DF26D38A0676FEB407B138470A7372BD1F26B52A70BF1498BDCE75C2248095BB61
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 62e68c18148ca0e0 (10 x CoinMiner, 7 x AgentTesla, 4 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore payload URL:
http://2.58.149.2/puty_Zowwpowo.jpg

NanoCore C2:
lovemebygift.ddns.net:54984 (45.137.22.35)

Intelligence

File Origin
# of uploads :
2
# of downloads :
352
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase order.xlsm
Verdict:
Malicious activity
Analysis date:
2022-05-31 09:36:31 UTC
Tags:
macros macros-on-open loader
Link:
https://app.any.run/tasks/9757d732-3a2f-4c32-b65a-955a3cf1cb1a

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/275928/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.391.15382.27604.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file
Creating a window
Creating a file in the %AppData% subdirectories
DNS request
Sending a custom TCP request
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37f4ac61-6cd4-45c6-86fb-84523974ae11
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1004787
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 637324 Sample: 6L0fX8d4mG.exe Startdate: 01/06/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 12 other signatures 2->43 7 6L0fX8d4mG.exe 15 4 2->7         started        process3 dnsIp4 33 2.58.149.2, 49736, 80 GBTCLOUDUS Netherlands 7->33 29 C:\Users\user\AppData\...\6L0fX8d4mG.exe.log, ASCII 7->29 dropped 45 Writes to foreign memory regions 7->45 47 Allocates memory in foreign processes 7->47 49 Injects a PE file into a foreign processes 7->49 12 InstallUtil.exe 8 7->12         started        17 cmd.exe 1 7->17         started        19 cmd.exe 1 7->19         started        file5 signatures6 process7 dnsIp8 35 lovemebygift.ddns.net 45.137.22.35, 49790, 54984 ROOTLAYERNETNL Netherlands 12->35 31 C:\Users\user\AppData\Roaming\...\run.dat, data 12->31 dropped 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->51 21 conhost.exe 17->21         started        23 timeout.exe 1 17->23         started        25 conhost.exe 19->25         started        27 timeout.exe 1 19->27         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c2a80bf346762a47a4e8e03aae4e8f799a875212773fe8826e947faaeaad1f8/
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2022-05-31 08:10:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fqvibpzum5rki6soryb2vzhi66m2q5jbe5z75cbg5fd7vlvk2h4a._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
2221c9b18c1757a49fca7aa819511d51fbcdbc85fb8f0667106c4dc3d1c845cc
NanoCore
2c2a80bf346762a47a4e8e03aae4e8f799a875212773fe8826e947faaeaad1f8
NanoCore
4525f8366e8c5c026a44cabbafd66c0dada4289009881a8a409080f1040ae99c
NanoCore
45272694709263868523b77d0561757378cc2e8aa7d64c7ed21deaacbdf88b5b
NanoCore
71414c20e9101a9f9e630f99fa0e0c080b0e3cbf4711fcaa99931354cdd663f2
NanoCore
862965d573744607a29489905cfc8abdd8f187874d476ef4263eee7e5175630a
NanoCore
cacb2f55774ab3d5f1e89e164ea67bfa9b0f612a6e64dd8b31d062bec1d12cb6
NanoCore
f4248f09778780307d68ed068ed5cdcea48ea1c13555bd7bb05ce7f641017833
NanoCore
+ 5'464 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220601-h4c72aagdp/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
NanoCore
suricata: ET MALWARE Possible NanoCore C2 60B
Malware Config
C2 Extraction:
lovemebygift.ddns.net:54984
127.0.0.1:54984
Unpacked files
SH256 hash:
2c2a80bf346762a47a4e8e03aae4e8f799a875212773fe8826e947faaeaad1f8
MD5 hash:
621112bc17453831a71de34462ce6b4d
SHA1 hash:
c28ddd6483f4a77373f09d738ec52228a7643be7
Link:
https://www.unpac.me/results/3c04003a-7c0e-4a19-8880-d3644e456360/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2c2a80bf3467/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nanocore
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2c2a80bf346762a47a4e8e03aae4e8f799a875212773fe8826e947faaeaad1f8

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.

  
URLhaus
https://urlhaus.abuse.ch/url/2220172/
Cape
Cape
https://www.capesandbox.com/analysis/275928/

Comments