MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afebc44291db59603826cac90112a97e371aa65fdd92c6da15363253e2dac27d. 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


AgentTesla


Vendor detections: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: afebc44291db59603826cac90112a97e371aa65fdd92c6da15363253e2dac27d
SHA3-384 hash: 80dfee2b764409ab5f7b88bd02d842c94a1b9789b7a4415930e829f76421fa1082a95d9bf518ed6f153b47097723f72e
SHA1 hash: d4c6fb22345f7aac7344538944ecdb489b0a408c
MD5 hash: bf0fb21f1e2679a7eaada3dfc9fd55c8
humanhash: pluto-tango-may-sierra
File name:QUOTATION.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:490'496 bytes
First seen:2023-10-10 16:57:53 UTC
Last seen:2023-10-10 17:38:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:SGgkcPlRQwBwMFLa19LaCuxxjcumJqVYW4P9LJM7w/6:SGIPjBPFLa10CuxxNm0VUQb
Threatray 249 similar samples on MalwareBazaar
TLSH T144A49E7531EB2B95D336EBF103962C4947EAF16A231FF51B3ED28683702DE40AE12516
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
288
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
QUOTATION.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 16:58:39 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/474a2d86-d219-43ae-87ea-869b1e78411d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/452941/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.10503.13141.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6525829caf15664d280d3b71/reports/56a72aeb-2c98-4319-82e3-d2c94c62be1c/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/afebc44291db59603826cac90112a97e371aa65fdd92c6da15363253e2dac27d
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9794937e-20e5-4783-ba02-ea267041856f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1323116
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1323116 Sample: QUOTATION.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 34 h12.hksx.com 2->34 36 mail.absbldg.com 2->36 40 Snort IDS alert for network traffic 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 11 other signatures 2->46 8 QUOTATION.exe 6 2->8         started        12 yZbTKJWTi.exe 5 2->12         started        signatures3 process4 file5 30 C:\Users\user\AppData\Roaming\yZbTKJWTi.exe, PE32 8->30 dropped 32 C:\Users\user\AppData\Local\...\tmp9FCA.tmp, XML 8->32 dropped 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->48 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Injects a PE file into a foreign processes 8->54 14 QUOTATION.exe 2 8->14         started        18 schtasks.exe 1 8->18         started        56 Antivirus detection for dropped file 12->56 58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 20 yZbTKJWTi.exe 2 12->20         started        22 schtasks.exe 1 12->22         started        24 yZbTKJWTi.exe 12->24         started        signatures6 process7 dnsIp8 38 h12.hksx.com 202.181.239.232, 49745, 49746, 587 HKCIX-AS-APHongKongCommercialInternetExchangeHK Hong Kong 14->38 26 conhost.exe 18->26         started        62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->62 64 Tries to steal Mail credentials (via file / registry access) 20->64 66 Tries to harvest and steal browser information (history, passwords, etc) 20->66 28 conhost.exe 22->28         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/afebc44291db59603826cac90112a97e371aa65fdd92c6da15363253e2dac27d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 11:28:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 22 (81.82%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v7v4iqur3nmwaobgzleqcevjpy3rvjs73wjmnwqvgyzfhyw2yj6q._file
Verdict:
malicious
Similar samples:
02c0f5222dc54b1b573ef1c02a392299d4e2066ca12e9b34de3d6d4f0dad909f
AgentTesla
2909eec674cd7e9bc38e581262b2054af96d5177cf2208334eb79d6622eb1f56
AgentTesla
4d845e9e862b6cc61cf4909f4c16c2330483ba62d32c977c0080020a841bf3e1
AgentTesla
5485c351ca583b40b70345114311f9f514014c054b5317ef6c5744a3faed5233
AgentTesla
55e61408253acb2043cd74cae28916dfef364ff8581ff4933e898d41826d5b4a
AgentTesla
6fe23106e705089bc51a81997ce501bc954440f45f8cd425fb23871a3a325886
AgentTesla
7bf686345ac371853ed908a4b3bdd046477cfa4e74aa8ebe2ba48689f2bbb8e7
AgentTesla
c1cb5a4a27cf88c43845d65d73c7ca0706b00f8c999301061b745ce922c1bd12
AgentTesla
+ 239 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/231010-vgtmqaef6t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
26ed41dc7dc645a28a84c2f6577d350f2cd9f343f5ab340b9c8270c88ad99810
MD5 hash:
83473c3c149fc985150798999beeaadd
SHA1 hash:
f6f07d0251078f677dca23b8d269173fe72b6445
Link:
https://www.unpac.me/results/5382ae46-8b2e-4901-aa29-f1ee34734983/
SH256 hash:
705180843d575b3722707ed9f8679bb20c138a4c8a93d01fb18b6560cdc8416a
MD5 hash:
55fe1d9dd1be04c183256fecb8014535
SHA1 hash:
8f81f86932a5a4f682a229f500d99cb64c8b5eb6
Link:
https://www.unpac.me/results/5382ae46-8b2e-4901-aa29-f1ee34734983/
SH256 hash:
a95789ec27499619da8c1dee5a1f888e6e4beb026c19fe68ffcb82e0e5efe320
MD5 hash:
0d3fb9187c5db7690a231aaba4d586e0
SHA1 hash:
7b86c0210ab8695c9f8a82d87c8f2ff25ba5cb51
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/5382ae46-8b2e-4901-aa29-f1ee34734983/
Parent samples :
afebc44291db59603826cac90112a97e371aa65fdd92c6da15363253e2dac27d
ffb16c9e23092b4194b076ed1a8fb847e65051329b025c99ff06088dd760e5a8
SH256 hash:
afebc44291db59603826cac90112a97e371aa65fdd92c6da15363253e2dac27d
MD5 hash:
bf0fb21f1e2679a7eaada3dfc9fd55c8
SHA1 hash:
d4c6fb22345f7aac7344538944ecdb489b0a408c
Link:
https://www.unpac.me/results/5382ae46-8b2e-4901-aa29-f1ee34734983/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/afebc44291db/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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

AgentTesla

Executable exe afebc44291db59603826cac90112a97e371aa65fdd92c6da15363253e2dac27d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/452941/

Comments