MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 296678d67623fa1a8d321cb904c46fee912283b1d539b4bda4ebdab834ddcbe6. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 296678d67623fa1a8d321cb904c46fee912283b1d539b4bda4ebdab834ddcbe6
SHA3-384 hash: 172215da772155ab38820141edd8c47db0798e221df5376e60a40f7472a73e19d3cab7f9423e996be286a7970807e1b7
SHA1 hash: 68e361d6cd52a9a7fa31f70429d96923b334984a
MD5 hash: 85e58fa4fb3c1d4c2364ad79116a5af2
humanhash: glucose-hawaii-indigo-utah
File name:PAYMENT ADVICE 21IAP025506764.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:413'696 bytes
First seen:2021-12-23 19:16:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 6144:8YLlG0lSL1XNFXQhu895O+Ux6jju4smYRDdawdCtzi5HO0Fd/TajHk/P7qWKjMqX:BGd5075p86jju44GwdWGR/eHMqSc
Threatray 13'753 similar samples on MalwareBazaar
TLSH T1A894126567FC036AFAFA6BF54DB3136057F6B112AC38D70E6AD010C94232B9189B171B
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT ADVICE 21IAP025506764.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-23 19:20:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d2a5bda5-d0b3-4e95-854e-ef9dff2d04b3

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/216014/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61c4cb314ab5c44cbf4e5adf/reports/6ea57b2b-b126-4983-8d93-0b02f9ce3fe5/overview
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b89ad118-f3f6-44cc-94f5-18b9cc980e81
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/912170
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts 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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 544648 Sample: PAYMENT ADVICE 21IAP025506764.exe Startdate: 23/12/2021 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Yara detected AgentTesla 2->51 53 8 other signatures 2->53 6 PAYMENT ADVICE 21IAP025506764.exe 3 2->6         started        10 NXLun.exe 2 2->10         started        12 NXLun.exe 1 2->12         started        process3 file4 25 C:\...\PAYMENT ADVICE 21IAP025506764.exe.log, ASCII 6->25 dropped 55 Writes to foreign memory regions 6->55 57 Allocates memory in foreign processes 6->57 59 Injects a PE file into a foreign processes 6->59 14 RegSvcs.exe 2 4 6->14         started        19 RegSvcs.exe 6->19         started        21 conhost.exe 10->21         started        23 conhost.exe 12->23         started        signatures5 process6 dnsIp7 31 mail.neneka.org 108.167.180.132, 49801, 587 UNIFIEDLAYER-AS-1US United States 14->31 33 192.168.2.1 unknown unknown 14->33 27 C:\Users\user\AppData\Roaming\...27XLun.exe, PE32 14->27 dropped 29 C:\Windows\System32\drivers\etc\hosts, ASCII 14->29 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 Tries to harvest and steal ftp login credentials 14->39 45 3 other signatures 14->45 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->43 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/296678d67623fa1a8d321cb904c46fee912283b1d539b4bda4ebdab834ddcbe6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-23 19:17:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ffthrvtwep5bvdjsds4qjrdp52isfa5r2u43jpne5pnlqng5zpta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06357130e378dcd9a180c4a1a78ebd3ade00478a10aafbf03de631fc067146c7
AgentTesla
3b8cc529cbad32750730ea3786670734ed9c0fd3d110b744fa00251e738c338a
AgentTesla
5da6cf43b0cfa02ced366391cc828e105ab6d1c813a5ffc399f00b26ed5feb8d
AgentTesla
8cef98761d99141693fba696c8cad2b0b8711c7dd6ca1095b2c328141237c84e
AgentTesla
91592976285b87547c1153f4e8d731ac96fe07a820d10548e425026257dd3e37
AgentTesla
a10c8f6f2e5f9d2b4654edfca38d5d1ed998bab6840e67a8a2b08f6e938272f5
AgentTesla
a6ac8a4334947db7a7daf1c17902f64e2d5c319005ab22b9266f0faac73247ca
AgentTesla
e9b3b7be3ba5de4971d7cfc6c127db7e6198ae83cc3e8ac2079dfba89caf8f52
AgentTesla
f2179971d7a45be56da4188b09ef676fea06722eadfea5065694ac70f4c7ecce
AgentTesla
fc0c099264fa708c8a0eb78cdeefa962bcec1499f7d462242b195856dc1917f7
AgentTesla
+ 13'743 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211223-xzcs2accgp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
28bbc014f3349e42976a21b7a034759c7077ffff7ccb8d86b1f52fb88aff1369
MD5 hash:
52df55ed0a7b87edbd5192fb66baa677
SHA1 hash:
f50436029358029d229809c6bfc3e3045c148ebe
Link:
https://www.unpac.me/results/19066785-5324-4034-b931-7f5c6084e873/
SH256 hash:
55535d7416e19740ddca81496bcfb9ea7f4ec52735e01d43880f6359f92b63be
MD5 hash:
42c16475606875decc737cb31dfb2cbb
SHA1 hash:
28db67a9058bbebedbd28819bce871cdeb62f968
Link:
https://www.unpac.me/results/19066785-5324-4034-b931-7f5c6084e873/
SH256 hash:
ad8bb1fb9736a1572eb6c2e0f3b146b0c18b3e4f9f1270c3331375efd5c5f33a
MD5 hash:
5b4c0bb2aab63fe8b4dd47fbb8ea0884
SHA1 hash:
0215eff122b2418c4741331d430eaf78d01db6ff
Link:
https://www.unpac.me/results/19066785-5324-4034-b931-7f5c6084e873/
SH256 hash:
296678d67623fa1a8d321cb904c46fee912283b1d539b4bda4ebdab834ddcbe6
MD5 hash:
85e58fa4fb3c1d4c2364ad79116a5af2
SHA1 hash:
68e361d6cd52a9a7fa31f70429d96923b334984a
Link:
https://www.unpac.me/results/19066785-5324-4034-b931-7f5c6084e873/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/296678d67623/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/296678d67623fa1a8d321cb904c46fee912283b1d539b4bda4ebdab834ddcbe6

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 296678d67623fa1a8d321cb904c46fee912283b1d539b4bda4ebdab834ddcbe6

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/216014/

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