MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0559a0fd007401e0c921c215d318e3232abd6b83e4b0a144977f7e0fcd52b49. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0559a0fd007401e0c921c215d318e3232abd6b83e4b0a144977f7e0fcd52b49
SHA3-384 hash: 186df87c648be83620dc2db1e930da80205501d559afd1aabe7350aafa76bca37818ee4c94abcef33592d2f0f8714025
SHA1 hash: df1e4e6ad35296a01f3c0a9d108fa49541e9dc9e
MD5 hash: 927b63ca3e51b43c70b360443a726166
humanhash: river-kitten-nineteen-illinois
File name:fan Damage.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'214'976 bytes
First seen:2020-12-07 14:17:41 UTC
Last seen:2020-12-07 15:49:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:iu9ST0sDdJi3+7U3m3SQdGqLUYQOFpHFJke:HYT0AdJi3GU3m3SQ0qvXHo
Threatray 1'706 similar samples on MalwareBazaar
TLSH E6459E359F546B39F03AAB7C89602054A7FEA693E317D99A3CF611CE0723F01C9D152A
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fan Damage.exe
Verdict:
Malicious activity
Analysis date:
2020-12-08 00:32:24 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/cec8f9b4-bb6b-411d-a17e-0130d340950f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/107038/
Detection(s):
SecuriteInfo.com.Generic.mg.927b63ca3e51b43c.1641.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/556874
Signature
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Modifies the hosts 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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 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
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 327535 Sample: fan Damage.exe Startdate: 07/12/2020 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->59 61 Found malware configuration 2->61 63 Sigma detected: Scheduled temp file as task from temp location 2->63 65 9 other signatures 2->65 7 fan Damage.exe 7 2->7         started        10 CsGlckR.exe 2 2->10         started        12 CsGlckR.exe 1 2->12         started        process3 file4 29 C:\Users\user\AppData\...\XoXXClnywQTIJH.exe, PE32 7->29 dropped 31 C:\...\XoXXClnywQTIJH.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpD136.tmp, XML 7->33 dropped 35 C:\Users\user\AppData\...\fan Damage.exe.log, ASCII 7->35 dropped 14 RegSvcs.exe 17 4 7->14         started        19 RegSvcs.exe 7->19         started        21 schtasks.exe 1 7->21         started        23 conhost.exe 10->23         started        25 conhost.exe 12->25         started        process5 dnsIp6 41 akdogulojistik.com 94.199.200.89, 49755, 587 AEROTEK-ASTR Turkey 14->41 43 mail.akdogulojistik.com 14->43 45 4 other IPs or domains 14->45 37 C:\Users\user\AppData\Roaming\...\CsGlckR.exe, PE32 14->37 dropped 39 C:\Windows\System32\drivers\etc\hosts, ASCII 14->39 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->47 49 Tries to steal Mail credentials (via file access) 14->49 51 Tries to harvest and steal ftp login credentials 14->51 57 3 other signatures 14->57 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->55 27 conhost.exe 21->27         started        file7 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f0559a0fd007401e0c921c215d318e3232abd6b83e4b0a144977f7e0fcd52b49/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2020-12-07 14:18:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6bkzud6qa5ab4desdqqv2mmogizkxvvyhzfqufcjo736b7gvfneq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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755bcfb03ddf8019aca959a1a5f46f1e2a8b5e10cce049ce8b80e8f4daaaa143
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7c2f0c42ed478e241d2fdb2580915342c5dbd50acc3fafa26908ae73a581eb3f
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80d2742ad2aa2b84c5c32278be4a819400da0135ce52389e6ad711539d6ab9d6
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90799ed90f14308c0bf60f347070d57b5d236cb87122ae9988145415428a391b
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b4c054552d0f43cc104795ddcb504cd3dbe8fe92a01d5e03dcb7363010bf31ba
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baded1a52a51006d751c63ebecdb3ed8f07590a7773f6a40bb4a62b8f8a09210
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d7105dfaf2690af5ecb82d31c891c8b6e36af889ddf4c10af513f4d0efd2d073
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e1f5926510004ac959610023cc41d1af5d9e719c220f6cc81078d9c3a6429923
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e582696b2f3c980a6d81be401fc5da4c24a4b0c490ff6764516a0aa3e3aae23b
AgentTesla
+ 1'696 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201207-jvm4r7rhpa/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
Unpacked files
SH256 hash:
f0559a0fd007401e0c921c215d318e3232abd6b83e4b0a144977f7e0fcd52b49
MD5 hash:
927b63ca3e51b43c70b360443a726166
SHA1 hash:
df1e4e6ad35296a01f3c0a9d108fa49541e9dc9e
Link:
https://www.unpac.me/results/ac90a89e-d17e-432b-b23b-3ee06b47eeef/
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/ac90a89e-d17e-432b-b23b-3ee06b47eeef/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f0559a0fd007401e0c921c215d318e3232abd6b83e4b0a144977f7e0fcd52b49

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
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

rar 79fbbafa1af494816dd97911a42e92533c7cc220db355fb5d6836a3892dcf9a1

AgentTesla

Executable exe f0559a0fd007401e0c921c215d318e3232abd6b83e4b0a144977f7e0fcd52b49

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 79fbbafa1af494816dd97911a42e92533c7cc220db355fb5d6836a3892dcf9a1
Cape
Cape
https://www.capesandbox.com/analysis/107038/

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