MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23a08ed886f03501ad66477ca450dfbc2930e706896ab9d4aaea7e106c5aedd3. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
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SHA256 hash: 23a08ed886f03501ad66477ca450dfbc2930e706896ab9d4aaea7e106c5aedd3
SHA3-384 hash: 4cb1d26f0e66ab50e459529a43dcb6068d9ca774f80d7fe35ef336017860bb3cc700f08856d9ffdb9bb768add5aa1d83
SHA1 hash: ebc52ca4c75ebf5ffa1879c701e935558cc32886
MD5 hash: e526db34ad0ce26c5ac4b2aad4a27c1d
humanhash: nebraska-island-lamp-chicken
File name:SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.31093
Download: download sample
Signature zgRAT
Create hunting rule
File size:1'185'280 bytes
First seen:2022-10-15 01:19:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:JTCLwGRG1fbtrS500lAVLzGBQjy4WAiQU2ukeK:J+8sGf+7QjyjVRkH
Threatray 21'263 similar samples on MalwareBazaar
TLSH T1AE457B7A65D78902D5453232C5D3DAF32BF79D10A152E2CB66D32FAFBC022BB9503246
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/320520/
Detection(s):
SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.31093.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/634a0ac3fdf6478a15af0a0d/reports/04e24987-55bf-4d6e-9961-f7c60cd3e1ef/overview
Result
Verdict:
UNKNOWN
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ddd9720b-ad15-4fc9-b56d-fef32762c1d2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1091077
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 723687 Sample: SecuriteInfo.com.Heuristic.... Startdate: 15/10/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 8 other signatures 2->53 6 SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.31093.exe 3 2->6         started        10 gXsqD.exe 2 2->10         started        12 gXsqD.exe 3 2->12         started        process3 file4 23 SecuriteInfo.com.H...28953.31093.exe.log, ASCII 6->23 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->55 57 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->57 59 Contains functionality to register a low level keyboard hook 6->59 14 SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.31093.exe 2 5 6->14         started        61 Injects a PE file into a foreign processes 10->61 19 gXsqD.exe 2 10->19         started        63 Antivirus detection for dropped file 12->63 65 Machine Learning detection for dropped file 12->65 21 gXsqD.exe 2 12->21         started        signatures5 process6 dnsIp7 31 mail.almrooj.ae 162.215.240.40, 49712, 49713, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->31 25 C:\Users\user\AppData\Roaming\...\gXsqD.exe, PE32 14->25 dropped 27 C:\Windows\System32\drivers\etc\hosts, ASCII 14->27 dropped 29 C:\Users\user\...\gXsqD.exe:Zone.Identifier, ASCII 14->29 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 Modifies the hosts file 14->37 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->39 41 Tries to harvest and steal ftp login credentials 19->41 43 Tries to harvest and steal browser information (history, passwords, etc) 19->43 45 Installs a global keyboard hook 19->45 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23a08ed886f03501ad66477ca450dfbc2930e706896ab9d4aaea7e106c5aedd3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-15 01:20:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eoqi5weg6a2qdllgi56kiug7xqutbzygrfvltvfk5j7ba3c25xjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
09d0cf63ed3e1418d37b501c599904abf5592db565a1a2301e3b96a220fe462a
zgRAT
24b0889aeba0fa92e2cfbd9f9a5ccf708bfabe6b1425a9f35ce59b012f14b4ab
zgRAT
39a4928198c00061bf8c2782204d3a4b0d669940ca698a95704bb1fd78317e70
zgRAT
b512d0f95a81e932ba60e4497b043a8358fccdb517c1489ee59962a01b07d276
zgRAT
d2f53f7c3c25aab7d0121e036c906648b1c4e00702b4f0b91b66113c174d03c1
zgRAT
d5af77fbabd67255d4d1f3e31f0379496c8dd2401198f663e9dc25c64851d5e2
zgRAT
e093ab5205716fcdc25074b5e987f7cd86eec9dd8eabcd41cd57cadb5d3df7c0
zgRAT
ee521d7554ad7fba79ca211b807366a879fbf25bc57de72d76f0e366a81503fb
zgRAT
+ 21'253 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221015-bp4ccaehh5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/78488763-e934-4317-8f84-02daaadedbda
Unpacked files
SH256 hash:
bd8ebdf97b4ad607191cb27a5330d9534100ff7d6e5994cee86928ba7f272696
MD5 hash:
f88a58ac4c930975172e17fb5737dfe0
SHA1 hash:
e47304b33f2f60e718bc5e1c370c8d4f60c2be12
Link:
https://www.unpac.me/results/8b200dfb-35c9-47c0-a3aa-789f694190a9/
SH256 hash:
af7ac1171b44c9a949ad80bfaf05095048d0b74cfb527f66479e22f47d340110
MD5 hash:
f696dc0e00cb8f70799ac3fcaa5f9f6a
SHA1 hash:
cde2283de5b89639ea52f6388feef8f77efc63ce
Link:
https://www.unpac.me/results/8b200dfb-35c9-47c0-a3aa-789f694190a9/
SH256 hash:
9cc6f96d9736d3be5d7721c14aa5f6065a79f98b06b99d039a460df2619f8296
MD5 hash:
87b3e4bb2024d72ccf6009ed2ccca527
SHA1 hash:
a28a845b99a38927cf56107dcfee9f86ca88aa9c
Link:
https://www.unpac.me/results/8b200dfb-35c9-47c0-a3aa-789f694190a9/
SH256 hash:
097a80bf7eea749f4de1e9fa9692cb779fec495b4fc9e844e399459bcd631a5d
MD5 hash:
53d55e07c6b5b30cf5b6a17ea68038a9
SHA1 hash:
0d920b95a0c6c27137c68e14cb1b06f6583b74ca
Link:
https://www.unpac.me/results/8b200dfb-35c9-47c0-a3aa-789f694190a9/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/8b200dfb-35c9-47c0-a3aa-789f694190a9/
SH256 hash:
23a08ed886f03501ad66477ca450dfbc2930e706896ab9d4aaea7e106c5aedd3
MD5 hash:
e526db34ad0ce26c5ac4b2aad4a27c1d
SHA1 hash:
ebc52ca4c75ebf5ffa1879c701e935558cc32886
Link:
https://www.unpac.me/results/8b200dfb-35c9-47c0-a3aa-789f694190a9/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/23a08ed886f0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/23a08ed886f03501ad66477ca450dfbc2930e706896ab9d4aaea7e106c5aedd3

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
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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/320520/

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