MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 069f26b91b13d2ebbca88ac98894e859995555a2559cbb274383a9379b98a61a. 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


zgRAT


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 069f26b91b13d2ebbca88ac98894e859995555a2559cbb274383a9379b98a61a
SHA3-384 hash: c60c1ea5be41ce5687e7b6b3542f654f9b2d6234fbcb74a54f7af3c6d1e24201f921c19661370f81f63c8ac4160e726e
SHA1 hash: 0ea8d9844264954345ac7cbcd3ea50726871626b
MD5 hash: f2ea6ffb11caebe23db4939ae2f3faf9
humanhash: earth-wyoming-jupiter-triple
File name:Tkeeyr.exe
Download: download sample
Signature zgRAT
Create hunting rule
File size:1'403'392 bytes
First seen:2023-02-01 23:53:12 UTC
Last seen:2023-02-02 01:33:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:lB1DxgUPbYDSxqFfh+myYDwC03OPIurG1UyWqqfDB6ypdMHL51pwu3HKz5wzZdSY:lB1DxNPbYDSxqFZ+myYDw33OA8SUyBqa
Threatray 853 similar samples on MalwareBazaar
TLSH T12D55F1B53E69787BE4360E3E03A720389B053DB5D76EB65105C4712DAB06A4EF883D87
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 Anonymous
Tags:exe zgRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Tkeeyr.exe
Verdict:
Malicious activity
Analysis date:
2023-02-01 23:58:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d6fe4e46-7a5d-46c3-b9d7-84de99857aeb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/359304/
Detection(s):
SecuriteInfo.com.Trojan.Generic.32969351.12473.24951.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63dafb9b1c9cbf7d625539a0/reports/381e55e1-1579-4d27-a2c6-d817f72a2176/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/727c2160-49bf-4274-89f1-f19705e427b6
Result
Threat name:
zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1163843
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Encrypted powershell cmdline option found
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
Yara detected Costura Assembly Loader
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 796608 Sample: Tkeeyr.exe Startdate: 02/02/2023 Architecture: WINDOWS Score: 96 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected zgRAT 2->49 51 4 other signatures 2->51 7 Tkeeyr.exe 1 7 2->7         started        11 Pwsosknn.exe 4 2->11         started        13 Pwsosknn.exe 3 2->13         started        process3 file4 39 C:\Users\user\AppData\...\Pwsosknn.exe, PE32 7->39 dropped 41 C:\Users\...\Pwsosknn.exe:Zone.Identifier, ASCII 7->41 dropped 43 C:\Users\user\AppData\...\Tkeeyr.exe.log, ASCII 7->43 dropped 53 Encrypted powershell cmdline option found 7->53 15 powershell.exe 16 7->15         started        17 Tkeeyr.exe 7->17         started        19 Tkeeyr.exe 7->19         started        29 8 other processes 7->29 55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 powershell.exe 13 11->21         started        23 Pwsosknn.exe 11->23         started        25 Pwsosknn.exe 11->25         started        31 8 other processes 11->31 27 powershell.exe 13->27         started        signatures5 process6 process7 33 conhost.exe 15->33         started        35 conhost.exe 21->35         started        37 conhost.exe 27->37         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/069f26b91b13d2ebbca88ac98894e859995555a2559cbb274383a9379b98a61a/
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2023-01-12 12:59:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a2psnoi3cpjoxpfirleyrfhilgmvkvnckwolwj2dqoutpg4yuyna._file
Verdict:
malicious
Similar samples:
08c5de8e4d3c038e2385643b3201122ac43f7e09d21b89e42a2186a66fae3434
zgRAT
106e615cf4c53bf171b4dfc288bdddb82e3eddb407399bc18488cd2483f9d871
zgRAT
35a1eb3544b13e48380568cef531dec8473aa229fa4fccc532898b2c514f05ab
zgRAT
4fddc495d84c3b30397b2e3de7cdad79d322de9df03fa00bf792f6106a06a06f
zgRAT
6f40d67d72b406df5af87f9fde49179e16304d31f818502c91258577b9f7548f
zgRAT
98d78baf7a1ceff6ec4f3d2330a30075df9c461d03ceaac23c478112bb333d48
zgRAT
e93aeac49f25b473f3af82bdf0272dab9c9fc923903d191c6103f24578d2e113
zgRAT
ffe2e43e59074cf27875cc31e8be84503b1a6854dd3f2480b5aff7b6b220a416
zgRAT
+ 843 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/230201-3xvhysfd3v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Unpacked files
SH256 hash:
da0411685a39527ca51bfb032ec283512c30d187adbef289ef4b1487fe1a25b2
MD5 hash:
5ae582cfd46e230692fbeafbf92fa0df
SHA1 hash:
723a0a977565fdd4d7475a4484fdd13d95a57ddb
Link:
https://www.unpac.me/results/a8d76634-bb78-486f-a28a-0ffc504824cf/
SH256 hash:
069f26b91b13d2ebbca88ac98894e859995555a2559cbb274383a9379b98a61a
MD5 hash:
f2ea6ffb11caebe23db4939ae2f3faf9
SHA1 hash:
0ea8d9844264954345ac7cbcd3ea50726871626b
Link:
https://www.unpac.me/results/a8d76634-bb78-486f-a28a-0ffc504824cf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/069f26b91b13d2ebbca88ac98894e859995555a2559cbb274383a9379b98a61a

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.

Malspam

zgRAT

Executable exe 069f26b91b13d2ebbca88ac98894e859995555a2559cbb274383a9379b98a61a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/359304/

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