MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abf4aafe1fbe1922514fa61b1d1f3e36005786489752eec3ba62ae4b1077e559. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abf4aafe1fbe1922514fa61b1d1f3e36005786489752eec3ba62ae4b1077e559
SHA3-384 hash: 3379f6e98a1bd728d51b27d9da90ebffd100e29e7a8826ad55e9c8bccd4e897ddcdff175dddf41f76af7ae68d4796e50
SHA1 hash: 42bb01382995550457cc352efc58da5d260f23cd
MD5 hash: 2c1115d8cbffd007ae9927c60ad43950
humanhash: monkey-oven-kilo-undress
File name:2c1115d8cbffd007ae9927c60ad43950.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'158'656 bytes
First seen:2021-03-29 07:19:25 UTC
Last seen:2021-03-29 09:35:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:8Hf4wz7BBC9Q99HmeiViBfzuvR3zuNIpYRy7Rb6Zm8uVcAxALtgM5ppQ6OB8EnIa:8LtLiViNyfP7RBhALt55ppQ6v5Z
Threatray 8 similar samples on MalwareBazaar
TLSH F235394C1E99C2C6E1794BB891D9E49943F56EF38F22CCB9BDD547CBC230B41E606622
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2c1115d8cbffd007ae9927c60ad43950.exe
Verdict:
No threats detected
Analysis date:
2021-03-29 07:25:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/70958d32-963c-4b27-87cb-40c57d07d827

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/127488/
Detection(s):
SecuriteInfo.com.W32.MSIL_Troj.AMY.genEldorado.23318.1486.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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/805d8e9c-4609-44cb-9800-55fb9ce667e3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/656567
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
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 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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 377217 Sample: InYqh5AcS6.exe Startdate: 29/03/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Multi AV Scanner detection for dropped file 2->29 31 Sigma detected: Scheduled temp file as task from temp location 2->31 33 7 other signatures 2->33 7 InYqh5AcS6.exe 5 2->7         started        process3 file4 19 C:\Users\user\AppData\...\wWIqInnoDsq.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp31DB.tmp, XML 7->21 dropped 23 C:\Users\user\AppData\...\InYqh5AcS6.exe.log, ASCII 7->23 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->37 39 Contains functionality to register a low level keyboard hook 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 11 InYqh5AcS6.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 mail.privateemail.com 198.54.122.60, 49722, 587 NAMECHEAP-NETUS United States 11->25 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 2 other signatures 11->49 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/abf4aafe1fbe1922514fa61b1d1f3e36005786489752eec3ba62ae4b1077e559/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-03-29 07:20:10 UTC
AV detection:
9 of 48 (18.75%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vp2kv7q7xymseukpuynr2hz6gyafpbsis5jo5q52mkxewedx4vmq._file
Verdict:
unknown
Similar samples:
080c09578412d84fbe83dc59549d764c432c3f3b518b6b1d2d52d8d524cdb047
AgentTesla
0f22a0c19896549b7d1f6fdcfc677392d1950190bfeaaa1ad00e291c7ee65e97
AgentTesla
318e15f1e25f8748971df87dc425a80e7ab9e97e55c61f7dc62d17b1a037b496
AgentTesla
500b54bafde1ba35a8a02f1d3e21379138d70c7f6cfe4e2c2fa1b7e59af26055
AgentTesla
5f088163faf431d3d035af48801d8e73c9df7595758c0139241f6999493e13c4
AgentTesla
891418a29b28bea02e73e761ffd8f9d8228e4d3c6421cdb84e30139b47436568
AgentTesla
8f2166421ce0ba2dc8ff3d7bf339c83813152d6e4b6d1b6fa644168c4e535b56
AgentTesla
959f34ff3a9e32492949f0e138893634c824d45f0d872ebc331da4850a48f762
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210329-e6y96yfdgs/
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:
d436034270fb2d5380e4fcecc1ee6c821a1701aed96045fa13f597da16be08fb
MD5 hash:
00cbf73d8b9f03417a3a32957ec64ed4
SHA1 hash:
b862eff1cf240a5ad5325fd258892e534484a6e8
Link:
https://www.unpac.me/results/3c41a0a2-a4e1-4a3d-80ee-13b150da0a54/
SH256 hash:
abf4aafe1fbe1922514fa61b1d1f3e36005786489752eec3ba62ae4b1077e559
MD5 hash:
2c1115d8cbffd007ae9927c60ad43950
SHA1 hash:
42bb01382995550457cc352efc58da5d260f23cd
Link:
https://www.unpac.me/results/3c41a0a2-a4e1-4a3d-80ee-13b150da0a54/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/abf4aafe1fbe1922514fa61b1d1f3e36005786489752eec3ba62ae4b1077e559

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Web download

AgentTesla

Executable exe abf4aafe1fbe1922514fa61b1d1f3e36005786489752eec3ba62ae4b1077e559

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1098220/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/127488/

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