MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daab6041906ae793200e7e6bf136608ae56b419ae3da229d01cb01ecf88c53f3. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1

SHA256 hash: daab6041906ae793200e7e6bf136608ae56b419ae3da229d01cb01ecf88c53f3
SHA3-384 hash: 1f2a4c1821649e65280f91bda9b13309aecddcd9f8ab0263a805215fe692927b50a6eb444542d6748fb3a755b4240915
SHA1 hash: 13905c888276dc146796ba3f644da9b9a211da43
MD5 hash: a28b0660ea0c24b2e6b4aa9f0049cd93
humanhash: thirteen-black-stairway-whiskey
File name:a28b0660ea0c24b2e6b4aa9f0049cd93
Download: download sample
Signature AgentTesla
File size:876'544 bytes
First seen:2023-03-06 16:34:53 UTC
Last seen:2023-03-06 18:41:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:O6CCF1W6ZesX2vB9OLmnv4AVzo6dwaxI7A4Nc79xQvq/J+V9VPohf:O6CCF1W6ZesX2vB9OLmvxwax4QQs+VbA
Threatray 33 similar samples on MalwareBazaar
TLSH T128154A0B682ED402F46E11B50B12272FBE38D66D5E27EAF532A6245BD01AD633FC1735
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 7aca8abab4a4b8da (33 x AgentTesla, 32 x SnakeKeylogger, 4 x DarkCloud)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NY INVOICE 999785.xls
Verdict:
Malicious activity
Analysis date:
2023-03-06 15:49:26 UTC
Tags:
opendir exploit cve-2017-11882 loader

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

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Scheduled temp file as task from temp location
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 820848 Sample: jq5AqYT6rm.exe Startdate: 06/03/2023 Architecture: WINDOWS Score: 100 62 Antivirus / Scanner detection for submitted sample 2->62 64 Sigma detected: Scheduled temp file as task from temp location 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 2 other signatures 2->68 7 jq5AqYT6rm.exe 7 2->7         started        11 vvkkilWnhpTtp.exe 5 2->11         started        13 gcWPrHZ.exe 3 2->13         started        15 gcWPrHZ.exe 2->15         started        process3 file4 48 C:\Users\user\AppData\...\vvkkilWnhpTtp.exe, PE32 7->48 dropped 50 C:\...\vvkkilWnhpTtp.exe:Zone.Identifier, ASCII 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmpFA37.tmp, XML 7->52 dropped 54 C:\Users\user\AppData\...\jq5AqYT6rm.exe.log, ASCII 7->54 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 90 2 other signatures 7->90 17 jq5AqYT6rm.exe 2 5 7->17         started        22 powershell.exe 19 7->22         started        24 schtasks.exe 1 7->24         started        26 jq5AqYT6rm.exe 7->26         started        84 Antivirus detection for dropped file 11->84 86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 28 vvkkilWnhpTtp.exe 11->28         started        30 schtasks.exe 11->30         started        32 gcWPrHZ.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 56 us2.smtp.mailhostbox.com 208.91.199.224, 49713, 49716, 587 PUBLIC-DOMAIN-REGISTRYUS United States 17->56 58 192.168.2.1 unknown unknown 17->58 44 C:\Users\user\AppData\Roaming\...\gcWPrHZ.exe, PE32 17->44 dropped 46 C:\Users\user\...\gcWPrHZ.exe:Zone.Identifier, ASCII 17->46 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Tries to steal Mail credentials (via file / registry access) 17->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->74 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        60 208.91.198.143, 49717, 587 PUBLIC-DOMAIN-REGISTRYUS United States 28->60 40 conhost.exe 30->40         started        76 Tries to harvest and steal browser information (history, passwords, etc) 32->76 42 conhost.exe 34->42         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2023-03-06 16:42:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
18 of 25 (72.00%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Unpacked files
SH256 hash:
45a46fe32e5253ca7f9f06599ffc1faf1e1c35fe415844733034f59dbfddb04e
MD5 hash:
c907e84d96fa4d12502a59195fe79595
SHA1 hash:
eb42ce2acf76f8c6a268696096082d1f5fd1a730
SH256 hash:
498c0460da26cfc2c4ec95b9b394bbd3db719ba08ccbd5964a533bc9006dcf8f
MD5 hash:
f4e7e91d4fdda2d3feb401b5b1d53abf
SHA1 hash:
cf9e76e6418850ac853bd9c6ce82a0be7920fc1d
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
7cc492ee324d7d927483dc09dcc546b40eb0545871eb34ed81a06f40932241dc
MD5 hash:
8f83325295095baf0a0750b68eaebe60
SHA1 hash:
4e76e4e64ff07b370394bb8e27b9150c6adc71c6
SH256 hash:
bd67fb6ce9e5e3a1a0919f3327648b0cc94a32890bf2cd29eea05e62c9fa1e19
MD5 hash:
619fd810ec051bbac2f7da259fec7a61
SHA1 hash:
2fab2daa79e378331ec0068f9f826b9fd7ad3d5a
SH256 hash:
daab6041906ae793200e7e6bf136608ae56b419ae3da229d01cb01ecf88c53f3
MD5 hash:
a28b0660ea0c24b2e6b4aa9f0049cd93
SHA1 hash:
13905c888276dc146796ba3f644da9b9a211da43
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: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.

Web download

AgentTesla

Executable exe daab6041906ae793200e7e6bf136608ae56b419ae3da229d01cb01ecf88c53f3

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-03-06 16:34:57 UTC

url : hxxp://198.46.174.170/998/vbc.exe