MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043
SHA3-384 hash: f46410e011b6bae6979562094e6068f52814e9775a716834d697706502a09e7632b8bc5e9cd22d7cdc9e5ce3c842bbe2
SHA1 hash: 25f8aeb735e3942d40948d0b829a67e4d7b91589
MD5 hash: 5aa7706b92503355e588246d1fcf02db
humanhash: ink-fourteen-gee-west
File name:Maersl BL 208268807.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:756'736 bytes
First seen:2023-06-22 06:40:16 UTC
Last seen:2023-06-22 07:46:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:syXpM1JCIQfNsVcuoQHL0snicOsNCqsPP7JliC0H+DLJP5q0vrOxec5q1wqLRno3:U1KNorivBJNM9HMbyxro94TTFv
Threatray 3'426 similar samples on MalwareBazaar
TLSH T1A9F41384B7BE4017C59F57F8252166B103B7B5ABF836D2AB0D8771EEA2E6F000610797
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0cce8c0e8f0d4e0 (9 x AgentTesla, 2 x Formbook, 2 x Loki)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
275
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Maersl BL 208268807.exe
Verdict:
Malicious activity
Analysis date:
2023-06-22 06:42:37 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/bef6f912-7def-455f-be3e-aa9cac9a4d4c

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/401560/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.18800.17710.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6493ecfeb453925d407335ad/reports/4a3f4538-cebd-42ec-9ab1-98a55054de59/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/802c705a-d256-462d-97e8-1adb95bb0af8
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1259460
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 ftp login credentials
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 892480 Sample: Maersl_BL_208268807.exe Startdate: 22/06/2023 Architecture: WINDOWS Score: 100 42 api.telegram.org 2->42 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 9 other signatures 2->52 8 Maersl_BL_208268807.exe 7 2->8         started        12 JzBibzJY.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\JzBibzJY.exe, PE32 8->34 dropped 36 C:\Users\...\JzBibzJY.exe:Zone.Identifier, ASCII 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp8449.tmp, XML 8->38 dropped 40 C:\Users\user\...\Maersl_BL_208268807.exe.log, ASCII 8->40 dropped 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 8->56 58 Adds a directory exclusion to Windows Defender 8->58 14 Maersl_BL_208268807.exe 15 2 8->14         started        18 powershell.exe 21 8->18         started        20 schtasks.exe 1 8->20         started        60 Multi AV Scanner detection for dropped file 12->60 62 Machine Learning detection for dropped file 12->62 64 Injects a PE file into a foreign processes 12->64 22 JzBibzJY.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        26 JzBibzJY.exe 12->26         started        signatures6 process7 dnsIp8 44 api.telegram.org 149.154.167.220, 443, 49716, 49717 TELEGRAMRU United Kingdom 14->44 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->66 68 Tries to steal Mail credentials (via file / registry access) 14->68 70 Tries to harvest and steal ftp login credentials 14->70 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        72 Tries to harvest and steal browser information (history, passwords, etc) 22->72 32 conhost.exe 24->32         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-22 04:49:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 36 (61.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=isw54snakheshypnrhik36qql63g7bn6xzrq6ys4fhrf7e62gbbq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0203a7aeb82b24054ceee810c5218caf63d36c75f00b9df5ba62c41aa0ac4de7
AgentTesla
427883d7c6eb502e12e7ae65c1d2c241c8815998faea9dcfd9681d8f40f1f665
AgentTesla
51e217e7f3597022c7e6e6d417af3f2437f048896aa015005a688ff2ae0be452
AgentTesla
5509e143021f95074f9cde2dac4d79960710adb794bb1cdf57582be08681c3bf
AgentTesla
57191284c75940f3a637266acc38d3a503ab97a52c9d99a0a85ff61d27420b6f
AgentTesla
5aaf14f255169f6e6b49bc06c8c77470a387f9395ee2e3c9658ba735196261ed
AgentTesla
92770f64ffd8bd959b6dd9a052faba19f483b29bddc0904036896b62958abcdc
AgentTesla
a3646df57e935938fdf32f977fe40f1cff32a25ecfb8d086c08cedff9f7d7f1d
AgentTesla
c11df3f962a103fb7d2640c2788461926d8ccda282fec1b46c35d9bec4187573
AgentTesla
+ 3'416 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/230622-hfr2aaeb8t/
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
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 payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1633482536:AAF1JIS_DaayovuRrLGy_POYaI3DRc2CrPY/sendDocument
Unpacked files
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/916613ea-1e6e-47cb-bbe2-bcd8c07052c7/
SH256 hash:
0160739cfd8d1897931f6821d701e3089c2bbd03d3ff8ed977ca4c618876b7e4
MD5 hash:
42fa7553572a0e8d2056a7c77597f57a
SHA1 hash:
c1beb634d03f733eedf2f2b4fc3ab14a4b388ae6
Link:
https://www.unpac.me/results/916613ea-1e6e-47cb-bbe2-bcd8c07052c7/
SH256 hash:
b91307eeae6495cc3202fb1ec39e3f58534be4b1a60795d0b31fd52c76f040d4
MD5 hash:
19f1df1e9b8f809b61dab4490cdc6e9c
SHA1 hash:
9e2e47b1ae0d94e894a88ce28a7c8a7c1a00e8ef
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/916613ea-1e6e-47cb-bbe2-bcd8c07052c7/
Parent samples :
827774cd3d42753b5a959a706a3ae0d989cd6b1cdb9eb54590acdc37f086d4b4
5509e143021f95074f9cde2dac4d79960710adb794bb1cdf57582be08681c3bf
57191284c75940f3a637266acc38d3a503ab97a52c9d99a0a85ff61d27420b6f
44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043
604c52301a76a47042112a3a7fca37f1c6c205a0888a6e28c5555406c55b2279
SH256 hash:
8b3ebec85e9d259117d813f3a1268c1169c89783983711e3f727016317d36666
MD5 hash:
da235248e5a180eab0e98f42532546b0
SHA1 hash:
95ad4e93f26bc4d915dc057e3defb6f7a6113908
Link:
https://www.unpac.me/results/916613ea-1e6e-47cb-bbe2-bcd8c07052c7/
SH256 hash:
ee47f5db54cb0c4e293a4643cd4efef7fa077cfb17ace993c246470328579857
MD5 hash:
ca734a35232d20eee705416cfc1454cd
SHA1 hash:
30602b0554e57fed77c2293777052d21b98a7929
Link:
https://www.unpac.me/results/916613ea-1e6e-47cb-bbe2-bcd8c07052c7/
SH256 hash:
44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043
MD5 hash:
5aa7706b92503355e588246d1fcf02db
SHA1 hash:
25f8aeb735e3942d40948d0b829a67e4d7b91589
Link:
https://www.unpac.me/results/916613ea-1e6e-47cb-bbe2-bcd8c07052c7/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/44adde49a051/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/44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043

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: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 44adde49a051c923e1ed89d0adfa105fb66f85bebe630f625c29e25f93da3043

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/401560/

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