MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ac62f0cf9c9abdd16eb37609a1dd5c80c3218694cd5361c78995dc5db38451d. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8ac62f0cf9c9abdd16eb37609a1dd5c80c3218694cd5361c78995dc5db38451d
SHA3-384 hash: c050bb2a18462d8298f3c0b92e26c3b6baec7d3793f4443f21f0460c479b1070ba7f27ec44dbd31d0ec003847b6f085f
SHA1 hash: dd40d809c982d0708dbaadb2c15893abdce02ecb
MD5 hash: a810f8a8c2ca8faff5616c2e837a7af0
humanhash: cold-december-yankee-seven
File name:INQ0817PO23.exe
Download: download sample
Signature njrat
Create hunting rule
File size:413'696 bytes
First seen:2023-08-17 02:20:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:QGogPXYPwUcxlPmoTlV0BiTbVNkmubKOjK60CLnNDAPv7nzDLfHI7fj76ZeF:TPXYPwDl+CLwiTb83nc3DLev6Ze
Threatray 220 similar samples on MalwareBazaar
TLSH T10994F16072BA5B1AD47947FB0565A18843F27A3F30B2E30C8E92B4DA656DF844F81E17
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
141.98.6.153:5577

Intelligence

File Origin
# of uploads :
1
# of downloads :
409
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
INQ0817PO23.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 02:22:37 UTC
Tags:
njrat rat bladabindi
Link:
https://app.any.run/tasks/158d8d01-9e44-4177-932a-ec62bce8f3a9

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/443113/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating a file in the %AppData% subdirectories
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8ac62f0cf9c9abdd16eb37609a1dd5c80c3218694cd5361c78995dc5db38451d
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/5d0df926-ebcc-4699-ba4b-7f7564433429
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1292536
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1292536 Sample: INQ0817PO23.exe Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 8 other signatures 2->42 7 INQ0817PO23.exe 7 2->7         started        11 NFfiDLg.exe 5 2->11         started        process3 file4 30 C:\Users\user\AppData\Roaming30FfiDLg.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\Local\...\tmp73E2.tmp, XML 7->32 dropped 44 Uses schtasks.exe or at.exe to add and modify task schedules 7->44 46 Adds a directory exclusion to Windows Defender 7->46 13 INQ0817PO23.exe 2 5 7->13         started        16 powershell.exe 20 7->16         started        18 schtasks.exe 1 7->18         started        48 Multi AV Scanner detection for dropped file 11->48 50 Machine Learning detection for dropped file 11->50 20 schtasks.exe 1 11->20         started        22 NFfiDLg.exe 1 11->22         started        signatures5 process6 dnsIp7 34 141.98.6.153, 49719, 5577 CMCSUS Germany 13->34 24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8ac62f0cf9c9abdd16eb37609a1dd5c80c3218694cd5361c78995dc5db38451d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-08-17 02:21:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
9 of 38 (23.68%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rldc6dhzzgv52fxlg5qjuhovzagdegdjjtktmhdytfo4lwzyiuoq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
2226d275fd8186f1b0c51908cdc8c75a374339f9515d950c6c73aabbe9127108
njrat
50671a5bf0d58b9a8aa7fd42a637c27d6db8f2e35a6a1faef249a7b6a779fcb1
njrat
6f4954a23f51c48f450992f809848da3a8bb5c1d7c4bc262332fa2507f1a1cc9
njrat
96df12776607bce40d6ca1c8b9e79ac9b8bc8057ddf91014599e5452896ef4e0
njrat
a0fef35dfcd0a26bab66af912e02360f499d55297f9ce71c55abd9ef180305c8
njrat
ccb3e41aff5b7db4edec1584d33f82daee7b1869a25ca6f4283b42a04b897c82
njrat
d54197de152cea04b823618588d90e7462b78e11602a9eb5c425ce8db7057a80
njrat
d827653375fc186bab05813fb21a26330cea1c4bf19a01c6f551a8098b8f3c0d
njrat
dfba6d9c101eb1273aaf962047fd958424bfac70a1162c2a910640981a23d054
njrat
f43fa3268bd5d31fd1dd0f34207786c10239b21868da3a8a9c3952c371330f80
njrat
+ 210 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked trojan
Link:
https://tria.ge/reports/230817-cs1ajagf6s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Drops startup file
njRAT/Bladabindi
Malware Config
C2 Extraction:
141.98.6.153:5577
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/ff5333cf-54af-427b-bb53-e2a120c66ea6/
SH256 hash:
9eb4ae6a06536b9e71df4de4c4556946ddd9e1f268876003df5773c060914440
MD5 hash:
a38135a6b6d7cc830d130771a9e12520
SHA1 hash:
8cf303ce891f011b4732e0e39c9903bedc5227e2
Link:
https://www.unpac.me/results/ff5333cf-54af-427b-bb53-e2a120c66ea6/
SH256 hash:
89a27ef9b7837f1013cbf0ca0cd2c04eac1cd1c6b133b6d3736240b9c4a786a1
MD5 hash:
58edd1d09ebe3febe2430da29fecac34
SHA1 hash:
2d8dbd1c7ffbd6c5b5107c71b2b21f2daadc7ebe
Link:
https://www.unpac.me/results/ff5333cf-54af-427b-bb53-e2a120c66ea6/
SH256 hash:
b26a7e88c2fc5a6dbf3e1f5d8ac59c4579b3b9047f462c5cb7ee79548fa18da9
MD5 hash:
06dc1333af7361fb9ebebe5c4dbe58e4
SHA1 hash:
1adadf881904c5370e96c0a566085cf3c83ca8d0
Link:
https://www.unpac.me/results/ff5333cf-54af-427b-bb53-e2a120c66ea6/
SH256 hash:
8ac62f0cf9c9abdd16eb37609a1dd5c80c3218694cd5361c78995dc5db38451d
MD5 hash:
a810f8a8c2ca8faff5616c2e837a7af0
SHA1 hash:
dd40d809c982d0708dbaadb2c15893abdce02ecb
Link:
https://www.unpac.me/results/ff5333cf-54af-427b-bb53-e2a120c66ea6/
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/8ac62f0cf9c9abdd16eb37609a1dd5c80c3218694cd5361c78995dc5db38451d

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Cape
Cape
https://www.capesandbox.com/analysis/443113/

Comments