MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df047189f75d998dc499072881c762fd001360f5cf184b801cb8c232b5c567f6. 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: 10


Intelligence 10 IOCs 1 YARA File information Comments

SHA256 hash: df047189f75d998dc499072881c762fd001360f5cf184b801cb8c232b5c567f6
SHA3-384 hash: 72f5bb650a6685ffc109a60f66f5906ce6357e0fc6b60952c61e8c04a22d4f857c727b4105d886e2826606a2349ae9d7
SHA1 hash: 5bbc3de6ee04d003503dfe9be7eecbd983136980
MD5 hash: a1e0e961b21159ebd97cc72f68dc64e9
humanhash: nitrogen-papa-nevada-quebec
File name:a1e0e961b21159ebd97cc72f68dc64e9.exe
Download: download sample
Signature njrat
File size:121'856 bytes
First seen:2021-03-28 21:25:44 UTC
Last seen:2021-03-28 21:49:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 1536:ffYi9u9/QfYril9Lohxy2snxR/hLiUwCigM9sShuy4d6JSs+LEIpsvILxMWt30f7:ffBu9/NMSAxRZLib9sO4ASRdrL8kPLE
Threatray 15 similar samples on MalwareBazaar
TLSH B4C312173E9842FBE7C54731DEB324412F31568BE045FBEF184D12E9AEE90210AADA75
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
185.150.25.183:444

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
185.150.25.183:444 https://threatfox.abuse.ch/ioc/5650/

Intelligence


File Origin
# of uploads :
2
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a1e0e961b21159ebd97cc72f68dc64e9.exe
Verdict:
Malicious activity
Analysis date:
2021-03-28 21:33:34 UTC
Tags:
trojan rat njrat bladabindi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a file in the %AppData% subdirectories
Sending a UDP request
Launching a process
Creating a process with a hidden window
Enabling the 'hidden' option for files in the %temp% directory
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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:
Unknown
Detection:
malicious
Classification:
adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates multiple autostart registry keys
Detected unpacking (overwrites its own PE header)
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses cmd line tools excessively to alter registry or file data
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 377060 Sample: q8kLYww20p.exe Startdate: 28/03/2021 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for dropped file 2->56 58 8 other signatures 2->58 9 q8kLYww20p.exe 6 2->9         started        13 Windows Defender SmartScreen.exe 2 2->13         started        15 Windows.exe 2->15         started        process3 file4 44 C:\Users\user\AppData\Local\...\Ieiryuw.exe, PE32 9->44 dropped 46 C:\Users\user\AppData\...\q8kLYww20p.exe.log, ASCII 9->46 dropped 48 C:\Users\user\AppData\Local\Temp\Tdvqya.exe, PE32 9->48 dropped 74 Detected unpacking (overwrites its own PE header) 9->74 17 Ieiryuw.exe 2 5 9->17         started        21 Tdvqya.exe 2 9->21         started        signatures5 process6 file7 40 C:\Users\...\Windows Defender SmartScreen.exe, PE32 17->40 dropped 60 Antivirus detection for dropped file 17->60 62 Multi AV Scanner detection for dropped file 17->62 64 Machine Learning detection for dropped file 17->64 66 Uses cmd line tools excessively to alter registry or file data 17->66 23 Windows Defender SmartScreen.exe 4 4 17->23         started        28 attrib.exe 1 17->28         started        signatures8 process9 dnsIp10 50 185.150.25.183, 444, 49715 COMBAHTONcombahtonGmbHDE Netherlands 23->50 42 C:\Users\user\AppData\Roaming\...\Windows.exe, PE32 23->42 dropped 68 Protects its processes via BreakOnTermination flag 23->68 70 Uses cmd line tools excessively to alter registry or file data 23->70 72 Creates multiple autostart registry keys 23->72 30 attrib.exe 1 23->30         started        32 attrib.exe 1 23->32         started        34 conhost.exe 28->34         started        file11 signatures12 process13 process14 36 conhost.exe 30->36         started        38 conhost.exe 32->38         started       
Threat name:
ByteCode-MSIL.Trojan.Ursnif
Status:
Malicious
First seen:
2021-03-26 05:46:00 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Adds Run key to start application
Drops startup file
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
942b13fd50d29be4d9bb1a37f2ea40ea62ef3651a70d4fe115fdd2e6f6b6b7f6
MD5 hash:
64c2e646968cc5234c4d41398f517432
SHA1 hash:
9823ba916b78463dae34e8a9b4b050898897afea
SH256 hash:
39938571579e7e0f2ad9c6b323d49616401d5ce0c73a14064376a06c91e9cd14
MD5 hash:
2e63fbe17fe29a7c69f874e248c7f66f
SHA1 hash:
97832792e1f9542435365088b048b44d8ad26e05
SH256 hash:
df047189f75d998dc499072881c762fd001360f5cf184b801cb8c232b5c567f6
MD5 hash:
a1e0e961b21159ebd97cc72f68dc64e9
SHA1 hash:
5bbc3de6ee04d003503dfe9be7eecbd983136980
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments