MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c12abcceb9bf3c75d0141a4a74b9d6e772b7cad68b75ecf1c0a7f2210991aa01. 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

SHA256 hash: c12abcceb9bf3c75d0141a4a74b9d6e772b7cad68b75ecf1c0a7f2210991aa01
SHA3-384 hash: cbe307e5207b68e8e8f7d73270414f7b7918e3439a038e06f3fa9a49819003490174c6036cd1548fc8cff4c36a1f8e4d
SHA1 hash: c1de898504864242ef8dff1c91bada8001027c91
MD5 hash: e7a9844c67b485ac54bf9631b428ad95
humanhash: summer-item-edward-may
File name:Inquiries.exe
Download: download sample
Signature AgentTesla
File size:1'142'272 bytes
First seen:2022-04-11 14:15:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'817 x AgentTesla, 19'738 x Formbook, 12'284 x SnakeKeylogger)
ssdeep 24576:TvxVezWIp5I/2+8vOHAvuLOMOr7xHapbZQdhkNn3:jnyIqEOHJ6pbr
Threatray 15'876 similar samples on MalwareBazaar
TLSH T10D35F108F664DA71C43C09F268B649660770AD31D460D7BF3AD832EA5BB37E62835E17
File icon (PE):PE icon
dhash icon f9c9c9c8dcc1ce0c (13 x AgentTesla, 3 x Formbook, 2 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Inquiries.exe
Verdict:
Malicious activity
Analysis date:
2022-04-12 01:18:49 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed remote.exe replace.exe update.exe
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
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 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)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 607143 Sample: Inquiries.exe Startdate: 11/04/2022 Architecture: WINDOWS Score: 100 35 api.telegram.org 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 11 other signatures 2->43 8 Inquiries.exe 7 2->8         started        signatures3 process4 file5 27 C:\Users\user\AppData\Roaming\vYpwHIdNg.exe, PE32 8->27 dropped 29 C:\Users\...\vYpwHIdNg.exe:Zone.Identifier, ASCII 8->29 dropped 31 C:\Users\user\AppData\Local\...\tmp6AF6.tmp, XML 8->31 dropped 33 C:\Users\user\AppData\...\Inquiries.exe.log, ASCII 8->33 dropped 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->45 47 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 8->49 51 2 other signatures 8->51 12 Inquiries.exe 8->12         started        15 powershell.exe 24 8->15         started        17 powershell.exe 25 8->17         started        19 schtasks.exe 8->19         started        signatures6 process7 signatures8 53 Tries to harvest and steal browser information (history, passwords, etc) 12->53 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-11 09:44:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1644755040:AAGRTnph6BdO8-t1bJaOyVu9aeuJErmisqs/sendDocument
Unpacked files
SH256 hash:
007694272e71c5aa5e99bee9e6f9a48bd591a5f1d84f7e4d82b86d32570815b0
MD5 hash:
df10f342c5a36206cae9c53f0fbda9dd
SHA1 hash:
fc0e8645a7ed3fe8eb6a6ec45e34753baa2b1461
SH256 hash:
a0c71b912823f1837ddf8fb3094a1ed1b63f8db13d6d0666c8240eba516015ce
MD5 hash:
efc7cd525458fcc4c54c093b8b350523
SHA1 hash:
79d5117370691f073f8bec2af7fc1a52a22af944
SH256 hash:
2e1b43b005d2d6134705237fec7ba2218944e418c67c8efa4891985054e6547f
MD5 hash:
1c500d48406ef7a3f51618b53bd4e292
SHA1 hash:
28c5bde2a38637465ed9f4213792590637489f85
SH256 hash:
40811f80a0f5305a721900da8c8f485cdf37a81a6f8e161f4f0b0323d3b44fc2
MD5 hash:
085d9162140250f0b19d715c0074238d
SHA1 hash:
251dc3bf7d5e6ac9e3f230c42ae9c3473858b48b
SH256 hash:
c12abcceb9bf3c75d0141a4a74b9d6e772b7cad68b75ecf1c0a7f2210991aa01
MD5 hash:
e7a9844c67b485ac54bf9631b428ad95
SHA1 hash:
c1de898504864242ef8dff1c91bada8001027c91
Malware family:
AgentTesla.v3
Verdict:
Malicious
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 c12abcceb9bf3c75d0141a4a74b9d6e772b7cad68b75ecf1c0a7f2210991aa01

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments