MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e146c10d13f2ed30acbf8733bf5b3ae1e75572fd917d8b6749b69c54676e9923. 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: 17


Intelligence 17 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e146c10d13f2ed30acbf8733bf5b3ae1e75572fd917d8b6749b69c54676e9923
SHA3-384 hash: 174273477a91479b297057e09d8b0b26e7030dd43bab8c2bae1774a64eadc0ce6fad9a502d80fccd73b820f9938d5b53
SHA1 hash: d4d0ea4669520cb2666cfffe4273f956ef7e493e
MD5 hash: 9455ce2aeb8843f612e69c623c6beabb
humanhash: grey-neptune-eleven-mars
File name:ASSH23050125.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:826'368 bytes
First seen:2023-10-10 06:33:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:e77s9/kUHpRwR1CsPvCp8U5N/J3GW1T88G1PK8xArtybWGHLct:S7s9/kUQXCsOP/YW1TPaK8oEr
Threatray 122 similar samples on MalwareBazaar
TLSH T1A7054724EE6B1462D5D701B3A6B32D0F5671BD183299D9E83E4D319233B269CF903E72
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon acac0001000001a2 (15 x AgentTesla, 4 x SnakeKeylogger, 1 x Formbook)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
281
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ASSH23050125.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 07:24:01 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/5aab656b-48cc-40dd-972e-31c530a5e03b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/452783/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.27902.1998.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/e146c10d13f2ed30acbf8733bf5b3ae1e75572fd917d8b6749b69c54676e9923
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/015fa9fd-61ad-47a6-b8d8-0b5e8e17deb8
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322596
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322596 Sample: ASSH23050125.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 42 webmail.ultra.aqfoam.com 2->42 44 api4.ipify.org 2->44 46 api.ipify.org 2->46 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 9 other signatures 2->58 8 ASSH23050125.exe 7 2->8         started        12 RkLrScXkwjY.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\RkLrScXkwjY.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp9459.tmp, XML 8->40 dropped 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 8->62 64 Adds a directory exclusion to Windows Defender 8->64 66 Injects a PE file into a foreign processes 8->66 14 ASSH23050125.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        68 Antivirus detection for dropped file 12->68 70 Multi AV Scanner detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 24 RkLrScXkwjY.exe 12->24         started        26 schtasks.exe 12->26         started        28 RkLrScXkwjY.exe 12->28         started        signatures6 process7 dnsIp8 48 webmail.ultra.aqfoam.com 103.6.198.192, 49704, 49706, 587 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 14->48 50 api4.ipify.org 173.231.16.77, 443, 49703, 49705 WEBNXUS United States 14->50 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->74 76 Tries to steal Mail credentials (via file / registry access) 24->76 78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 36 conhost.exe 26->36         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e146c10d13f2ed30acbf8733bf5b3ae1e75572fd917d8b6749b69c54676e9923/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 10:02:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4fdmcdit6lwtblf7q4z36wz24htvk4x5sf6ywz2jw2ofiz3oterq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0d05c9ec5cbccc7252bfa4f1fe3da5ac89c431fb9aba15fcbf28621cf2f2a48d
AgentTesla
246d6ffb502aa4b83300c5bb35e008e245ad36d243a83e6bdfee04eefdaac71e
AgentTesla
40d0a5c663f59b7454e4e8535918b57ccba56e5f445d02e384debb16b868ebce
AgentTesla
524368752b84b9040d4ea648e6fa1197da3be58af376b2c09b375e21f5cc7fb0
AgentTesla
5b18bebd3508cb5df709a42079c7f44eb00b14e35173dc56d2aaa11f2fd52afc
AgentTesla
78091d62251b24e840b99cf80f6f9f68a1725a1b2cc3a11aee84847e59b38ff6
AgentTesla
977ebeccac613f5a3a8361e0ae71ba8c782bf35705d66b8af0d1a3bae0aac24a
AgentTesla
b96e24a9ddf6cd213fbc5d9c6412c7466181a39d3ce07f02e3ccfc2d6d52e6fe
AgentTesla
+ 112 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231010-hbrvqabe9x/
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
Looks up external IP address via web service
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:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/84d1880f-a5a4-4b13-9798-11b44dc6b348/
SH256 hash:
0a562c1f9c2fb6ed50f92a1b18827175c8233ef31da92a3070fc38cc5147f3b6
MD5 hash:
7004e7499403c71e8b066d0cfc371241
SHA1 hash:
eaed80e45b90b7876e13e47516f3cf2cd7184fa2
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/84d1880f-a5a4-4b13-9798-11b44dc6b348/
Parent samples :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 hash:
af10a81d30ea6c14a0857caa64697f78672a941419d679b34eedb82e080ad46b
MD5 hash:
ec0b80883f0b18fb75a48dd18795f514
SHA1 hash:
afe9537c27362b6769a1df0ad414b8e58d34ea40
Link:
https://www.unpac.me/results/84d1880f-a5a4-4b13-9798-11b44dc6b348/
SH256 hash:
079412cef3dc2c2eb561393f347741c8382281810f2dfc8ad139c5e3b21cfa64
MD5 hash:
429aa5f0202652c84ffb9527682fb824
SHA1 hash:
9aff85734619f181d62c6f678aae8cd4a5ef9979
Link:
https://www.unpac.me/results/84d1880f-a5a4-4b13-9798-11b44dc6b348/
SH256 hash:
e146c10d13f2ed30acbf8733bf5b3ae1e75572fd917d8b6749b69c54676e9923
MD5 hash:
9455ce2aeb8843f612e69c623c6beabb
SHA1 hash:
d4d0ea4669520cb2666cfffe4273f956ef7e493e
Link:
https://www.unpac.me/results/84d1880f-a5a4-4b13-9798-11b44dc6b348/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e146c10d13f2/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/e146c10d13f2ed30acbf8733bf5b3ae1e75572fd917d8b6749b69c54676e9923

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_bytecodes_sep_2023
Create hunting rule
Author:Matthew @embee_research

File information

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

Malspam

AgentTesla

Executable exe e146c10d13f2ed30acbf8733bf5b3ae1e75572fd917d8b6749b69c54676e9923

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/452783/

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