MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69ccf8f17fef4a4ef212095b23a920e7b967746f56d9f802128c0072ce0c246c. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 69ccf8f17fef4a4ef212095b23a920e7b967746f56d9f802128c0072ce0c246c
SHA3-384 hash: 31454e717aee2e1e42c07e26e402bdae614610285b3ad59b215725c1070ea18ddd2d50fc282c2fe5060dd5b23ec39f52
SHA1 hash: 859c9a369eb88277c267c922d277e3824c536c56
MD5 hash: b0b4a38c60bb387a69a129520bcec111
humanhash: east-zulu-pizza-iowa
File name:bCYY.exe
Download: download sample
Signature njrat
Create hunting rule
File size:32'256 bytes
First seen:2022-07-13 20:56:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 768:DhDduVP514zxjCzvTX//HDJv6cQmIDUu0tiLNj:He66nBTQVkwj
Threatray 891 similar samples on MalwareBazaar
TLSH T1B6E22C6DFBE64466D2BD09B60571950017B8E003E523F7BE4ECA24A62B3B7D84B44DF2
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter pmelson
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
bCYY.exe
Verdict:
Malicious activity
Analysis date:
2022-07-13 20:57:12 UTC
Tags:
rat njrat bladabindi
Link:
https://app.any.run/tasks/ca794a1e-a6ac-4db1-884a-fbbacc5e2c52

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
njRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/287687/
Detection(s):
Win.Packed.Generic-9795615-0
Create hunting rule

Win.Packed.Generic-9795616-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.Generic-6454614-0
Create hunting rule

Win.Trojan.Generic-6454615-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Win.Trojan.Ratenjay-1
Create hunting rule

Win.Trojan.Bladabindi-6192388-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
DNS request
Launching the process to change the firewall settings
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm bladabindi cmd.exe fingerprint greyware keylogger njrat packed rat stealer windows winnti
Link:
https://www.filescan.io/uploads/62cf31db8dab2096b995bbfe/reports/31d8496a-a27b-48b4-9bcc-d6f9e5f7b690/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.
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/55011c57-0eb1-4783-8fea-825fce9a18da
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1030637
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/69ccf8f17fef4a4ef212095b23a920e7b967746f56d9f802128c0072ce0c246c/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-07-13 20:57:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
37 of 41 (90.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nhgpr4l755fe54qsbfnshkja464wo5dpk3m7qaqsrqahftqmerwa._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
061d0bf70bd333159f63aa7bf4f05d51c6056e634df5fc2368f376b54585b530
njrat
1c5952df10f0fdb566f748c18ef3b101825937c75cd26fa716a79298dbb343db
njrat
247c8c4b1922a491af3aebbfbba6dbbf627b649b44051caa8ccb0028806fbf6a
njrat
285b6700d98397dafa08816710eec9724407d49e270245e9a994c5ee8f9a40b4
njrat
309def552c446ea54ce932da7546242ccf13b5878c44a9b7f7b23237ff5d1edb
njrat
54622fa73246157a2e25e418d554d5ccafc663151ac067819d18f48caad9a32c
njrat
f8d0609debf08c60070fef13599aa2b10d66f43ddc904a8176d2ef0ffa01a8fe
njrat
+ 881 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:juin-2022 evasion trojan
Link:
https://tria.ge/reports/220713-zrj89adga2/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Modifies Windows Firewall
njRAT/Bladabindi
Malware Config
C2 Extraction:
blackid-48411.portmap.io:6522
Unpacked files
SH256 hash:
69ccf8f17fef4a4ef212095b23a920e7b967746f56d9f802128c0072ce0c246c
MD5 hash:
b0b4a38c60bb387a69a129520bcec111
SHA1 hash:
859c9a369eb88277c267c922d277e3824c536c56
Detections:
win_njrat_g1
Create hunting rule
win_njrat_w1
Create hunting rule
Link:
https://www.unpac.me/results/a804ba64-dc5d-477c-85b6-d3b00796fa82/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/69ccf8f17fef/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/69ccf8f17fef4a4ef212095b23a920e7b967746f56d9f802128c0072ce0c246c

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:CN_disclosed_20180208_c
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:malware_Njrat_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:MAL_njrat
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:MAL_Winnti_Sample_May18_1
Create hunting rule
Author:Florian Roth
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:MAL_Winnti_Sample_May18_1_RID3003
Create hunting rule
Author:Florian Roth
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_LightDefender_Njrat_Rule
Create hunting rule
Author:Skystars LightDefender
Description:Detects Njrat
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_netsh_firewall_command
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:win_njrat_w1
Create hunting rule
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
Description:Identify njRat

File information

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

Web download

njrat

Executable exe 69ccf8f17fef4a4ef212095b23a920e7b967746f56d9f802128c0072ce0c246c

(this sample)

  
Link
https://www.virustotal.com/gui/file/69ccf8f17fef4a4ef212095b23a920e7b967746f56d9f802128c0072ce0c246c/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/287687/

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