MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9ec0865140366a0ec58618ae885ad160c0a756679a3df5da2e949633dadd8cd. 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


njrat


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9ec0865140366a0ec58618ae885ad160c0a756679a3df5da2e949633dadd8cd
SHA3-384 hash: f30d19e2c37213ba080ec71de57ce9ed1678b7fd4e75df1fe15e303b086f427f979c36aa8218c3f2cec1b41d1fb3bc00
SHA1 hash: 15211d60ac7cd8b3ef26072c12c772a70a93086a
MD5 hash: 9390f7abd95f95f55a9f102abb70597e
humanhash: network-michigan-fourteen-two
File name:9390f7abd95f95f55a9f102abb70597e.exe
Download: download sample
Signature njrat
Create hunting rule
File size:1'572'352 bytes
First seen:2021-07-04 06:50:07 UTC
Last seen:2021-07-04 07:48:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:NGWxga3ujlD4e8xtDGBRhRo8/5HXhDsOG5MyDwpgo5qRb9QsMqDvxhxDpfDcWGea:NHLWlxgtDFM3lsjwMRb19JxKHmYDyQ
TLSH 4375330296785A63CEDC9E3744A7D88086A0C9EFD165DB08BCFDDFF17829340846EE49
Reporter abuse_ch
Tags:exe NjRAT RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9390f7abd95f95f55a9f102abb70597e.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-04 06:52:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3fbb6ade-82e3-42c4-a08a-649ee316ee34

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/169561/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.13558.14093.15176.UNOFFICIAL
Create hunting rule

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/003f96ff-f00f-46f5-8f52-52207b9082ee
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/811527
Signature
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 443938 Sample: sGwZBR8YeX.exe Startdate: 04/07/2021 Architecture: WINDOWS Score: 88 44 Multi AV Scanner detection for dropped file 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Machine Learning detection for sample 2->48 50 3 other signatures 2->50 9 sGwZBR8YeX.exe 3 9 2->9         started        process3 file4 34 C:\Users\user\AppData\...\JavaUpdate.exe, PE32 9->34 dropped 36 C:\Users\user\AppData\...\InstallUtil.exe, PE32 9->36 dropped 38 C:\Users\...\JavaUpdate.exe:Zone.Identifier, ASCII 9->38 dropped 40 2 other malicious files 9->40 dropped 54 Creates an undocumented autostart registry key 9->54 56 Writes to foreign memory regions 9->56 58 Injects a PE file into a foreign processes 9->58 13 InstallUtil.exe 7 9->13         started        17 wscript.exe 1 9->17         started        19 InstallUtil.exe 9->19         started        signatures5 process6 file7 42 C:\Users\user\AppData\...\JavaUpdate.exe, PE32 13->42 dropped 60 Injects a PE file into a foreign processes 13->60 21 wscript.exe 1 13->21         started        24 InstallUtil.exe 13->24         started        62 Wscript starts Powershell (via cmd or directly) 17->62 26 powershell.exe 24 17->26         started        signatures8 process9 signatures10 52 Wscript starts Powershell (via cmd or directly) 21->52 28 powershell.exe 21->28         started        30 conhost.exe 26->30         started        process11 process12 32 conhost.exe 28->32         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9ec0865140366a0ec58618ae885ad160c0a756679a3df5da2e949633dadd8cd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-03 18:05:55 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhwaqziuantkb3cymgforbnncygau5lgpgr56xnc5fewgpnn3dgq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/210704-nbgzxgcbsa/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
7c0f06cee0ec56a2e31b906adafdef9bbc3207b157a3970d92308189be5552e4
MD5 hash:
8521f927b17213d7aea3942343e36660
SHA1 hash:
f1762d9c539c50887b402510f1b21798c2397b65
Link:
https://www.unpac.me/results/ec3c8fa8-9194-48a8-85b2-f976e860db61/
SH256 hash:
07512a87a83f68c20f2fcd9476550ce626bc6b48f96979496d22164f30c56ddf
MD5 hash:
70e25749ba8a5288d8bafe3551989735
SHA1 hash:
a9b74487109ffd9624690ae92ea0da27640dd972
Link:
https://www.unpac.me/results/ec3c8fa8-9194-48a8-85b2-f976e860db61/
SH256 hash:
6301234dfb5fbcfdde6fc47c41494940fa8ae3b22bd1b7567ebcaa5b2aa525b0
MD5 hash:
3c9dc5df0771cc778085008ce0ad8475
SHA1 hash:
50cf490ff82470f6b8714e75b54ba1f7d164f15d
Link:
https://www.unpac.me/results/ec3c8fa8-9194-48a8-85b2-f976e860db61/
SH256 hash:
c9ec0865140366a0ec58618ae885ad160c0a756679a3df5da2e949633dadd8cd
MD5 hash:
9390f7abd95f95f55a9f102abb70597e
SHA1 hash:
15211d60ac7cd8b3ef26072c12c772a70a93086a
Link:
https://www.unpac.me/results/ec3c8fa8-9194-48a8-85b2-f976e860db61/
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/c9ec0865140366a0ec58618ae885ad160c0a756679a3df5da2e949633dadd8cd

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

njrat

Executable exe c9ec0865140366a0ec58618ae885ad160c0a756679a3df5da2e949633dadd8cd

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/169561/
  
URLhaus
https://urlhaus.abuse.ch/url/1380445/
  
Delivery method
Distributed via web download

Comments