MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939
SHA3-384 hash: 7f1297e717b041b801d6e5d27552446b0de9a55e573ab266417d855ce2a46812a388cec4df665b8c9216ac62844fdf3a
SHA1 hash: f0e08a9e6ccb445237a9cdd573c7741e5a5577ac
MD5 hash: 498217d34ccfc1ae79acec0f0f6f7f5d
humanhash: sweet-fanta-michigan-timing
File name:PO-ENG-114099.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:743'424 bytes
First seen:2024-02-07 08:01:24 UTC
Last seen:2024-02-07 09:43:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:0SkiLdrw4qt0xLvnA7o7eGW6XtjEB5pp1kZKsSwIL69mgYxj4KA0pTF0sRHZoNus:0SkiLdrpqt0x7nA7WvNtEBzQEwJYxXRm
Threatray 115 similar samples on MalwareBazaar
TLSH T1A4F4F104B9855F23D13FABF61B41A04403F2696E7172DA0ADCC760EB19A6F054F61FAB
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
286
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939.exe
Verdict:
Malicious activity
Analysis date:
2024-02-07 08:20:33 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/26ecea0e-eeb5-4474-b968-b92729816606

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/475041/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.23809.20833.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65c33905a578ef73f4274cc1/reports/7c29b09f-53d4-4b8c-8e16-4ebfa7664f60/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939
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/aee4de8b-a130-4c56-92e3-6566285e1cf5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1388121
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sample uses string decryption to hide its real strings
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1388121 Sample: PO-ENG-114099.exe Startdate: 07/02/2024 Architecture: WINDOWS Score: 100 38 smtp.crane-eletronics.com 2->38 40 us2.smtp.mailhostbox.com 2->40 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 12 other signatures 2->50 8 PO-ENG-114099.exe 7 2->8         started        12 oWSECe.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\oWSECe.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp22C1.tmp, XML 8->36 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Writes to foreign memory regions 8->54 56 Allocates memory in foreign processes 8->56 58 Adds a directory exclusion to Windows Defender 8->58 14 RegSvcs.exe 2 8->14         started        17 powershell.exe 23 8->17         started        19 schtasks.exe 1 8->19         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 21 RegSvcs.exe 2 12->21         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->66 26 WmiPrvSE.exe 17->26         started        28 conhost.exe 17->28         started        30 conhost.exe 19->30         started        42 us2.smtp.mailhostbox.com 208.91.198.143, 49716, 49730, 49731 PUBLIC-DOMAIN-REGISTRYUS United States 21->42 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->68 70 Tries to steal Mail credentials (via file / registry access) 21->70 72 Tries to harvest and steal browser information (history, passwords, etc) 21->72 74 Installs a global keyboard hook 21->74 32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-02-07 04:13:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cacqmiivq43ubcxtwr2qbzvmwavjcmube426q67wd7bb2myvze4q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
358939ac56821dbff5570e7bd82949734fb635035e1b538c985db292c638db58
AgentTesla
6aca2f44a1662c235d42bcaefaf34e0f841b34c620a77e3358156e910e5a7651
AgentTesla
d8286c3d02b19e69b2b8520eff324fa516dfb49320450e3858c3570871bb78ae
AgentTesla
ddcc681b810274f9326f2e5b5716e44d36d69ace7deb147db9a9d5504e5018f1
AgentTesla
fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20
AgentTesla
+ 105 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240207-jw5gzsfhdk/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
356ee3b686fc39b550408aaa00a99af16ed717cf1ef95e9a8255877c080c5d7d
MD5 hash:
fa623a27faf4aab7fcdcaa47df1838bc
SHA1 hash:
5b69a662bf6a9a75c4bacb55e93e1ad5c53e37b8
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/3b27cdd4-27fb-4359-bee9-50b7009c2afa/
Parent samples :
3ee6eac3f79fe9a20977759a92319e10b0f3833b081bd72215e623f8b9424443
5c26905b4f4630bd686c44b0622e4937d7f41ab7c33a6d2a9182c23d70d8e104
9f83d6349dcad66b3cf4348531df4a654bbf0c1d8c6af3408030dd32a2ad84af
3f5831eeb0c4c2cb11c27037910672fbd8b18faf73a5a9cce775c39b84ba476a
7ab5b0d0820c0e94d5d37d3a30a4ecdbc4eca681f4d48307d9b556bbadb8e0f3
10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939
356ee3b686fc39b550408aaa00a99af16ed717cf1ef95e9a8255877c080c5d7d
SH256 hash:
5baf17e920a8e6b81fc7bc40e62183c1547ec9304458e86ac1e9cb3739907656
MD5 hash:
15dc682d16ef1f6b52f47d7626789e39
SHA1 hash:
5b1b07e5a24b9089035e9188838548d7b0134f24
Link:
https://www.unpac.me/results/3b27cdd4-27fb-4359-bee9-50b7009c2afa/
SH256 hash:
8b7b83b23fdd4e1489212c361b2fd2dbaa3e9e72b9b7bef88611087dab62b320
MD5 hash:
dd89c9aba8a88008077a19ed03d84c82
SHA1 hash:
4e02785b128714dd4aa9531bfc29c9ccd84e4cf8
Link:
https://www.unpac.me/results/3b27cdd4-27fb-4359-bee9-50b7009c2afa/
SH256 hash:
a3b82e2d17f660c450ba4dae95a26b906f12626462a4bb9a6c2833071dd9faf5
MD5 hash:
cf3241f04cc546fa617566e84b5c1793
SHA1 hash:
0b9cbe0c45fba268857e11ad4d71105193c19d02
Link:
https://www.unpac.me/results/3b27cdd4-27fb-4359-bee9-50b7009c2afa/
SH256 hash:
10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939
MD5 hash:
498217d34ccfc1ae79acec0f0f6f7f5d
SHA1 hash:
f0e08a9e6ccb445237a9cdd573c7741e5a5577ac
Link:
https://www.unpac.me/results/3b27cdd4-27fb-4359-bee9-50b7009c2afa/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/100506211587/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/10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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

File information

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

Malspam

AgentTesla

Executable exe 10050621158737408af3b47500e6acb02a9132812735e87bf61fc21d3315c939

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/475041/

Comments