MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a212cb057ef247f50d13b60031f5ef2527f1d86c79628a7d3d8bc328cbe1ccf6. 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: 18


Intelligence 18 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a212cb057ef247f50d13b60031f5ef2527f1d86c79628a7d3d8bc328cbe1ccf6
SHA3-384 hash: d700e9ba1465f7818d7de4b51a2f68e96cec62dc692e8263067c3d56dbd1d15b943f4c39d971ba981d315e2c2975034e
SHA1 hash: 5dd2b9ee3d84b40e7d4aecc5cc068367729e88ea
MD5 hash: e45e292ee1302005225b8ee245018cc8
humanhash: equal-oranges-missouri-fourteen
File name:SecuriteInfo.com.Trojan.Inject4.59820.14009.25482
Download: download sample
Signature AgentTesla
Create hunting rule
File size:579'072 bytes
First seen:2023-12-06 13:23:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:h2AQaueH5q8IDUKiAhTM1cJ3lfi5EIKqi+6u4UXrcbyyEAo:h2EqxDXhTM+xlLIpiM4UQ9E
TLSH T1FDC423B8B68C6A33DBE7F535142E61C1673EEB2291B0F1CCED26118D1976F025912B93
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 480013cccc553380 (15 x AgentTesla, 5 x SnakeKeylogger, 5 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
322
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.Inject4.59820.14009.25482
Verdict:
Malicious activity
Analysis date:
2023-12-06 13:24:39 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/b0f4c4c7-ec77-4557-a542-61ffb8357792

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/462861/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/657075f33f60a810348a3b6e/reports/104958d2-7149-4ed2-b519-bf0c5eb34efd/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a212cb057ef247f50d13b60031f5ef2527f1d86c79628a7d3d8bc328cbe1ccf6
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/f962b7a9-37bf-40c2-82c3-cd55d25d54a9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1354605
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1354605 Sample: SecuriteInfo.com.Trojan.Inj... Startdate: 06/12/2023 Architecture: WINDOWS Score: 100 42 mail.adityagroup.co 2->42 44 api4.ipify.org 2->44 46 api.ipify.org 2->46 52 Found malware configuration 2->52 54 Antivirus detection for URL or domain 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 8 other signatures 2->58 8 SecuriteInfo.com.Trojan.Inject4.59820.14009.25482.exe 7 2->8         started        12 UZZTTFhFFwXETf.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\UZZTTFhFFwXETf.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp47A8.tmp, XML 8->40 dropped 60 Uses schtasks.exe or at.exe to add and modify task schedules 8->60 62 Writes to foreign memory regions 8->62 64 Allocates memory in foreign processes 8->64 72 2 other signatures 8->72 14 RegSvcs.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        66 Antivirus detection for dropped file 12->66 68 Multi AV Scanner detection for dropped file 12->68 70 Machine Learning detection for dropped file 12->70 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        28 RegSvcs.exe 12->28         started        signatures6 process7 dnsIp8 48 mail.adityagroup.co 162.241.169.155, 49709, 49716, 587 UNIFIEDLAYER-AS-1US United States 14->48 50 api4.ipify.org 64.185.227.156, 443, 49708, 49715 WEBNXUS United States 14->50 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->74 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->76 78 Tries to steal Mail credentials (via file / registry access) 14->78 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        80 Tries to harvest and steal browser information (history, passwords, etc) 24->80 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a212cb057ef247f50d13b60031f5ef2527f1d86c79628a7d3d8bc328cbe1ccf6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a212cb057ef247f50d13b60031f5ef2527f1d86c79628a7d3d8bc328cbe1ccf6/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-06 01:22:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uijmwbl66jd7kditwyadd5ppeut7dwdmpfriu7j5rpbsrs7bzt3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231206-qncwbseh86/
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
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/4c5eab45-be45-4026-a6ca-c1908b00f39d/
SH256 hash:
e72b64e3119db4738c1525a4f336d9343da4196939b9e38143c684b5f1e1b5aa
MD5 hash:
dde684e9f1482a79b0dc510cb9f5fcf9
SHA1 hash:
a39dddb3e0d3408e46b7ec63ec0477fd613b4546
Link:
https://www.unpac.me/results/4c5eab45-be45-4026-a6ca-c1908b00f39d/
SH256 hash:
31982770b5ee38b07fbf8e0842d6ca2993d5f1f39d939e5dea8796eb2495424c
MD5 hash:
3cac0409dfd052cba405751a209fc649
SHA1 hash:
849c119cf906ba67e37ed4c762ba39d50927b09a
Link:
https://www.unpac.me/results/4c5eab45-be45-4026-a6ca-c1908b00f39d/
SH256 hash:
755796e62c9c0c2f5c5b664838d93083cd1c3290ba666dd84bb497b38a953776
MD5 hash:
27ee6f94451763acb15c427adfddba5f
SHA1 hash:
1c3e2c1148afe19681e50aa0a5ed027581b432e5
Detections:
AgentTeslaXorStringsNet
Create hunting rule
MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/4c5eab45-be45-4026-a6ca-c1908b00f39d/
Parent samples :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 hash:
a212cb057ef247f50d13b60031f5ef2527f1d86c79628a7d3d8bc328cbe1ccf6
MD5 hash:
e45e292ee1302005225b8ee245018cc8
SHA1 hash:
5dd2b9ee3d84b40e7d4aecc5cc068367729e88ea
Link:
https://www.unpac.me/results/4c5eab45-be45-4026-a6ca-c1908b00f39d/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a212cb057ef2/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/a212cb057ef247f50d13b60031f5ef2527f1d86c79628a7d3d8bc328cbe1ccf6

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:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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:Windows_Trojan_AgentTesla_a2d69e48
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/462861/

Comments