MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf. 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: 17


Intelligence 17 IOCs YARA 14 File information Comments
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SHA256 hash: fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf
SHA3-384 hash: 48a336800d4d6863b13ba714c26a6ad05292810b7bc0f449f499907d75747b98fccc575c94bf15df4e29089090ccf624
SHA1 hash: 9b1794a146e7b677471f0f8a58080991b47821e8
MD5 hash: 0415681a4ee854c710e55b9a0636c9c5
humanhash: leopard-hot-eight-cardinal
File name:fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf
Download: download sample
Signature AgentTesla
Create hunting rule
File size:676'864 bytes
First seen:2024-01-09 11:49:26 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 12288:zEfpIjGy+YYUBYlIE6ZBBHcBh2PK8yxnwr/pTxXf5+wrDt1PB7WZ8:sVYnClI/ZB9ei/yxniJxPz3M
Threatray 2'862 similar samples on MalwareBazaar
TLSH T1D4E423300B64913BC17E163D35B34531277917729636EB77388ABA7345BA39A0B8239F
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)
File icon (PE):PE icon
dhash icon cc0f3355332b17cc (12 x AgentTesla, 6 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
335
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf
Verdict:
Malicious activity
Analysis date:
2024-01-09 11:48:36 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/e9fc0165-51c4-49e6-be2d-cfdabd47c231

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/469998/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.19340.30161.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
DNS request
Setting a keyboard event handler
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/659d32ed898512c48eb030c6/reports/4e14e6ae-0c7f-4085-8a9b-de02caa8400d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf
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/b6b6217e-e6a4-4812-829a-49d8d53da355
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1371717
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1371717 Sample: kdIC40vD45.exe Startdate: 09/01/2024 Architecture: WINDOWS Score: 100 27 api.telegram.org 2->27 39 Snort IDS alert for network traffic 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 47 7 other signatures 2->47 7 kdIC40vD45.exe 3 2->7         started        10 PvUnS.exe 3 2->10         started        12 PvUnS.exe 2 2->12         started        signatures3 45 Uses the Telegram API (likely for C&C communication) 27->45 process4 signatures5 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 14 kdIC40vD45.exe 16 5 7->14         started        51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 19 PvUnS.exe 14 2 10->19         started        21 PvUnS.exe 12->21         started        process6 dnsIp7 29 api.telegram.org 149.154.167.220, 443, 49729, 49730 TELEGRAMRU United Kingdom 14->29 23 C:\Users\user\AppData\Roaming\...\PvUnS.exe, PE32 14->23 dropped 25 C:\Users\user\...\PvUnS.exe:Zone.Identifier, ASCII 14->25 dropped 31 Tries to steal Mail credentials (via file / registry access) 14->31 33 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->33 35 Installs a global keyboard hook 14->35 37 Tries to harvest and steal browser information (history, passwords, etc) 21->37 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-15 13:12:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7t2ivf4svp62twoj2mwg442i4tht73lanrfovcwpjyv2j7pqrsxq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
338296c4afcdc67873712c300d6977a7e442437b05968c32c90909d623d1e1f1
AgentTesla
4ec757a53ab17fbf9fb784f7acbf23a44ce3fcff4ebe00c067ec36bdc6c0e8f3
AgentTesla
9f58500972fe9038c23e03bbf762494b356e358aebd9125a0a55d9f9ffe042af
AgentTesla
+ 2'852 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240109-nzkzzahbdm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1698102386:AAGwF1zMDcFKPxdmICBbFvdWXY6IHV5KR3E/
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/ddcdcc04-25b0-4ac3-9f81-ea3be5e1a98f/
SH256 hash:
069fef43dc8bef92e3ac18e5350e411877033c611be88bf9aa1c2034dd664603
MD5 hash:
2881f197e2b49ad8c2429d428ddb8ab2
SHA1 hash:
8d784dad83a2ff5aa5f30f219bd7b92c99f8ba88
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/ddcdcc04-25b0-4ac3-9f81-ea3be5e1a98f/
Parent samples :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 hash:
65a4bff43ce21275347e172d9b8a930bb634e1f508082f8065def71f74973e1a
MD5 hash:
52c360c4de4a20f9f08a8b43ecc27ac3
SHA1 hash:
47604758ef1db57642ea23eb8a8dbed3c820ce39
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/ddcdcc04-25b0-4ac3-9f81-ea3be5e1a98f/
SH256 hash:
320784c28b2128be81a84081cc8779027dc977f89a1fd584f06daa2a229d14a4
MD5 hash:
63d49f54e056eb7b3cd67ea3fe2d428b
SHA1 hash:
02313e218bcc16f1c09730f6de265ebfcb317110
Link:
https://www.unpac.me/results/ddcdcc04-25b0-4ac3-9f81-ea3be5e1a98f/
SH256 hash:
fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf
MD5 hash:
0415681a4ee854c710e55b9a0636c9c5
SHA1 hash:
9b1794a146e7b677471f0f8a58080991b47821e8
Link:
https://www.unpac.me/results/ddcdcc04-25b0-4ac3-9f81-ea3be5e1a98f/
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/fcf48a9792abfda9d9c9d32c6e7348e4cf3fed606c4aea8acf4e2ba4fdf08caf

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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/469998/

Comments