MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0174c1bd95cff4e16d5d6db97d02a8084e49bd0920fd814ed2eadcbfb20eea8. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments

SHA256 hash: a0174c1bd95cff4e16d5d6db97d02a8084e49bd0920fd814ed2eadcbfb20eea8
SHA3-384 hash: b9b69e19fc7e683b44d100586e62606b536986b4cdfc28c4f139214883f770f311a466ae0c802010db37e12df1ba4aac
SHA1 hash: 243f5dad4813ad97981b9781966be95b376c94c4
MD5 hash: e4440306e124aa0e70e2d32eb8b1a790
humanhash: steak-cat-lion-east
File name:Swift_HSBC_0099087645PDF.exe
Download: download sample
Signature AgentTesla
File size:1'237'504 bytes
First seen:2021-08-30 06:12:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:9zAyt+w3sWJz8zj2Tbzj8yQAENfFVUfnoz7ekQWqBe6wCACROWi6hxZPBHTUqKUa:9t3sgoeX/8y1Sfn6noz6AqBQCACU
Threatray 9'114 similar samples on MalwareBazaar
TLSH T1E645FE3DBD25257BE7BA86F8C4960D4EE69010CB22335DDF42D2A388640B517B6FA31D
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
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)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 474630 Sample: Swift_HSBC_0099087645PDF.exe Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 3 other signatures 2->35 7 Swift_HSBC_0099087645PDF.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\obAbzofhJ.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp5955.tmp, XML 7->23 dropped 25 C:\Users\...\Swift_HSBC_0099087645PDF.exe.log, ASCII 7->25 dropped 37 Uses schtasks.exe or at.exe to add and modify task schedules 7->37 39 Writes to foreign memory regions 7->39 41 Injects a PE file into a foreign processes 7->41 11 RegSvcs.exe 2 7->11         started        15 RegSvcs.exe 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 27 us2.smtp.mailhostbox.com 208.91.198.143, 49714, 49715, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->27 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->53 19 conhost.exe 17->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-08-29 23:54:08 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
0e0176ce4b6a852863e9a4b90a18cf918081742466a80bc9c38e6a8215811c77
MD5 hash:
58d7b197243bbdb8aca96b96ec17f651
SHA1 hash:
8fa3552d3c74efc4aa0f636e1dc18eed1cf0ad81
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
af279197bdad9b9cf48b45d769b93adc21911599672a2fe1f88363b663bb2dd0
MD5 hash:
8e7fb9f932fdb237d11801cf748aafb7
SHA1 hash:
5b95bd1927dc867522401d9c401f208eec365fef
SH256 hash:
a0174c1bd95cff4e16d5d6db97d02a8084e49bd0920fd814ed2eadcbfb20eea8
MD5 hash:
e4440306e124aa0e70e2d32eb8b1a790
SHA1 hash:
243f5dad4813ad97981b9781966be95b376c94c4
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe a0174c1bd95cff4e16d5d6db97d02a8084e49bd0920fd814ed2eadcbfb20eea8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments