MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26e4169f450ad33d2ac91ed523a144039a75b295dd77493dd6b15bda5e7094f6. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26e4169f450ad33d2ac91ed523a144039a75b295dd77493dd6b15bda5e7094f6
SHA3-384 hash: 4df9887b4807d2f916e148a0e6bea9ba9836f20cb01dad939674af69766e9d3fe6e1ce9547bc22782c5e837c0bf2b652
SHA1 hash: b69428ad222892b21004d22418827e3ca1d83fcd
MD5 hash: c63f58e5b38772386fc1df4d1049fa27
humanhash: vegan-victor-black-oxygen
File name:c63f58e5b38772386fc1df4d1049fa27.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:928'768 bytes
First seen:2023-03-22 19:14:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:acZJU4zl06/TgTU49mjvjT5hK/Ry3naeprB8HcKNTbW9dQ2qG/tsEh5qMqY:1l06MF9Yvj/53n1vMNki6u
Threatray 1'577 similar samples on MalwareBazaar
TLSH T16215022A7BA54F42D5BC87FD44B29140277ABF362736FB4C2EC630D94536358CA52A83
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)
Reporter abuse_ch
Tags:AgentTesla exe


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c63f58e5b38772386fc1df4d1049fa27.exe
Verdict:
Suspicious activity
Analysis date:
2023-03-22 19:17:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bcab48d2-1bc4-48d5-a6ac-8f5335adef90

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/376645/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/641b53b928f6cfd59136efe6/reports/70986b17-0493-4665-b54d-d9e291555cef/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/26e4169f450ad33d2ac91ed523a144039a75b295dd77493dd6b15bda5e7094f6
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/2cc7ba64-7223-4e73-90f3-32a47b2b269a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1199783
Signature
.NET source code contains potential unpacker
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 832691 Sample: eSITc8xPR4.exe Startdate: 22/03/2023 Architecture: WINDOWS Score: 100 34 api4.ipify.org 2->34 36 api.ipify.org 2->36 62 Multi AV Scanner detection for submitted file 2->62 64 Yara detected AgentTesla 2->64 66 .NET source code contains potential unpacker 2->66 68 2 other signatures 2->68 7 eSITc8xPR4.exe 3 2->7         started        11 TKQShz.exe 3 2->11         started        13 TKQShz.exe 2 2->13         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\eSITc8xPR4.exe.log, ASCII 7->32 dropped 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->70 72 May check the online IP address of the machine 7->72 74 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->74 15 eSITc8xPR4.exe 17 5 7->15         started        76 Multi AV Scanner detection for dropped file 11->76 78 Machine Learning detection for dropped file 11->78 80 Injects a PE file into a foreign processes 11->80 20 TKQShz.exe 14 2 11->20         started        22 TKQShz.exe 13->22         started        24 TKQShz.exe 13->24         started        26 TKQShz.exe 13->26         started        signatures6 process7 dnsIp8 38 mail.ungaplc.com 15->38 40 api4.ipify.org 104.237.62.211, 443, 49700 WEBNXUS United States 15->40 48 3 other IPs or domains 15->48 28 C:\Users\user\AppData\Roaming\...\TKQShz.exe, PE32 15->28 dropped 30 C:\Users\user\...\TKQShz.exe:Zone.Identifier, ASCII 15->30 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->52 54 Tries to steal Mail credentials (via file / registry access) 15->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->56 42 mail.ungaplc.com 20->42 50 2 other IPs or domains 20->50 44 mail.ungaplc.com 22->44 46 api.ipify.org 22->46 58 Tries to harvest and steal browser information (history, passwords, etc) 22->58 60 Installs a global keyboard hook 22->60 file9 signatures10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/26e4169f450ad33d2ac91ed523a144039a75b295dd77493dd6b15bda5e7094f6/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-03-22 19:15:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e3sbnh2fbljt2kwjd3kshikeaonhlmuv3v3uspowwfn5uxtqst3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06a6922bd3e72833299792b1a21525cbd54cd1bf0637692c80d074f6dc47080d
AgentTesla
0a3910d28d3f2f885f656070a26c9f7abafac1e5231c6b9a8e07844a833f6077
AgentTesla
377890652698a31ae9c997c9783fa1c924b9ecc9fe49e20d258609617de17f44
AgentTesla
60756600b313edbba5f10915507ae6f7e1fe22bb7dc34e7efa2c1503441f8736
AgentTesla
7fcc32a04925ec34da54246c7f22e29e3a5c55609499d28662bdd9baccd84b17
AgentTesla
8ab437ed1b348f24d6a58965cdc27a3e23cfc82fef4456bd3623f739abf196a9
AgentTesla
c0cbab8b9504e2575456d0f902b264123362665031999a3f780c2a5c2f0b9512
AgentTesla
dcb42fb2487eeee3ad0a36b6dd2b6ff674cb4f130db4ebffbfc6e933e18123c0
AgentTesla
+ 1'567 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/230322-xx8spacg5y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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:
85feecfde5072a9b6e186f634d9a2426970bf88af6366955bcb11b6adba9a741
MD5 hash:
2bcd15d3a3a173c705c08897e08cdcda
SHA1 hash:
f0f97f36a561e911ad811826ee9dc97257bef1d0
Link:
https://www.unpac.me/results/22da1aef-ad77-400b-a3c0-3a90643f7c92/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/22da1aef-ad77-400b-a3c0-3a90643f7c92/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
284b1198b35d65b22a73118b8d35317c2d55017d6b090b6cbb3692baf51916c6
MD5 hash:
d2b05067026e182b1152ba2a59b1a5a0
SHA1 hash:
6e500398a900ab0e3a5a9423160c83b7a05bad85
Link:
https://www.unpac.me/results/22da1aef-ad77-400b-a3c0-3a90643f7c92/
SH256 hash:
f2504009ae09a97da43834ffbac4f4dec0c503c285deda363f9d72d52d28d13a
MD5 hash:
f10017bb66bf82310b03d74a475df2c3
SHA1 hash:
273f4111e39d8c0d590e54cbff8da3b2be8a913d
Link:
https://www.unpac.me/results/22da1aef-ad77-400b-a3c0-3a90643f7c92/
Parent samples :
e4a0ae76726f36cba9f049d1c38fe9e0ace65ce45f7d331f8dd422e62696e072
c95eabd64c7bd54273fcee058c9af7b19d4183fe1c6745f2753bd1aac0bd3abe
SH256 hash:
3d417e1233e725485c8ca964d4b4ecccaff259c4460ea98526de005856f7a211
MD5 hash:
d774f22c756b2977170215798248e8e6
SHA1 hash:
05c1dfb2bd15f0864fa083a0adc93b30e5973680
Link:
https://www.unpac.me/results/22da1aef-ad77-400b-a3c0-3a90643f7c92/
SH256 hash:
26e4169f450ad33d2ac91ed523a144039a75b295dd77493dd6b15bda5e7094f6
MD5 hash:
c63f58e5b38772386fc1df4d1049fa27
SHA1 hash:
b69428ad222892b21004d22418827e3ca1d83fcd
Link:
https://www.unpac.me/results/22da1aef-ad77-400b-a3c0-3a90643f7c92/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/26e4169f450a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Web download

AgentTesla

Executable exe 26e4169f450ad33d2ac91ed523a144039a75b295dd77493dd6b15bda5e7094f6

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/376645/
  
URLhaus
https://urlhaus.abuse.ch/url/2346138/
  
Delivery method
Distributed via web download

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