MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 188e9783b6832d2235a02cd81c53de755526150ff66ab9e974a066f01f6ba4e1. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 188e9783b6832d2235a02cd81c53de755526150ff66ab9e974a066f01f6ba4e1
SHA3-384 hash: 916b90c049763837bd6dd9e6fc7c79300c9b014b1c23da21cc9d63d9a02d5229e383f2ae1d101cb1369e0f063b560292
SHA1 hash: 98e7ceb9a578a7ddbd5ee9282861c4196e318bc3
MD5 hash: f71247ef512d93cbbdf53b53182055d9
humanhash: red-maryland-orange-kitten
File name:TT Copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'064 bytes
First seen:2023-04-04 15:03:30 UTC
Last seen:2023-04-04 15:11:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:s/gIiIWzFU3Qn1gKV4/pE8NFGvE2P6F2Oo2SIt6SmwJF+yt/BoCxGem00uA:s/gIiIqqs1gK6RjFWnI84FtZokGe
Threatray 22 similar samples on MalwareBazaar
TLSH T1E4E4F19DB214B19FC85BCE76CA641C10A660B57B530BE707688705EC9A1EADBCF025F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT Copy.exe
Verdict:
Malicious activity
Analysis date:
2023-04-04 15:06:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/79e03157-03fb-41aa-8f04-8d491333897d

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/380061/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.10051.12933.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/642c3c6305c72da113b37139/reports/36834d5e-17ba-4f33-b01c-d82055d56861/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/188e9783b6832d2235a02cd81c53de755526150ff66ab9e974a066f01f6ba4e1
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/f310bdc9-9b54-436f-869f-fec0199af2cc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1208255
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
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)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 841174 Sample: TT_Copy.exe Startdate: 04/04/2023 Architecture: WINDOWS Score: 100 41 api4.ipify.org 2->41 43 api.ipify.org 2->43 71 Antivirus / Scanner detection for submitted sample 2->71 73 Sigma detected: Scheduled temp file as task from temp location 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 3 other signatures 2->77 8 TT_Copy.exe 7 2->8         started        13 zqdbmSH.exe 5 2->13         started        signatures3 process4 dnsIp5 45 192.168.2.1 unknown unknown 8->45 33 C:\Users\user\AppData\Roaming\zqdbmSH.exe, PE32 8->33 dropped 35 C:\Users\user\...\zqdbmSH.exe:Zone.Identifier, ASCII 8->35 dropped 37 C:\Users\user\AppData\Local\...\tmp5088.tmp, XML 8->37 dropped 39 C:\Users\user\AppData\...\TT_Copy.exe.log, ASCII 8->39 dropped 79 Detected unpacking (changes PE section rights) 8->79 81 Detected unpacking (overwrites its own PE header) 8->81 83 Uses schtasks.exe or at.exe to add and modify task schedules 8->83 91 3 other signatures 8->91 15 RegSvcs.exe 15 2 8->15         started        19 powershell.exe 21 8->19         started        21 schtasks.exe 1 8->21         started        85 Antivirus detection for dropped file 13->85 87 Multi AV Scanner detection for dropped file 13->87 89 Machine Learning detection for dropped file 13->89 23 RegSvcs.exe 13->23         started        25 schtasks.exe 1 13->25         started        file6 signatures7 process8 dnsIp9 47 mail.rapidcheckng.com 15->47 49 api4.ipify.org 104.237.62.211, 443, 49700 WEBNXUS United States 15->49 57 3 other IPs or domains 15->57 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->61 63 May check the online IP address of the machine 15->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->65 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        51 mail.rapidcheckng.com 23->51 53 64.185.227.155, 443, 49704 WEBNXUS United States 23->53 55 api.ipify.org 23->55 67 Tries to steal Mail credentials (via file / registry access) 23->67 69 Tries to harvest and steal browser information (history, passwords, etc) 23->69 31 conhost.exe 25->31         started        signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/188e9783b6832d2235a02cd81c53de755526150ff66ab9e974a066f01f6ba4e1/
Threat name:
Win32.Trojan.Barys
Create hunting rule
Status:
Malicious
First seen:
2023-04-04 11:29:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dchjpa5wqmwsennaftmbyu66ovksmfip6zvlt2luubtpah3lutqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1497a90052656ff479232e10d12fb56c3129754e7546538a11e365da74cd15da
AgentTesla
14bbd07c46327a8c4aeb412454bca9b2b46f254f63f562012d2d45f02b812766
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2a2c485b35334153b9fa9f373dce72eed4f1d2dd4c0652760b8185cbad5ba0aa
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45981fd05046a30bdeb47e1976b3eb1c82d445647213095ca17168e1eb35be7b
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583386abc9773ac12925445d15a5ba0a92b66c4cedbbb466b08afa215ecc9104
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7c69c8b13870df342b88a74c4593de7cdafd313516a613e6d2c358654989b197
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9a580a40478fe984f873013902404ec5eec375ffa95035f3d54f66fb6cbacd5a
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b1e912ac090bab63fe0f4c5fe95a920afce1ed2a79b3bd7bdef6fbd8fb9f2031
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d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb
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fce3edc1cf76792c761a9acddd97fc3700db91a23926491cfb3e00ca4eea234a
AgentTesla
+ 12 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/230404-sfkx3sfg76/
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:
1633df6ebeb2c8cc4df35210ff5df9880e817647664ed328ce822f216e67e6eb
MD5 hash:
2b26ddcf7e4df0b92b05f1459c0b1bc8
SHA1 hash:
d2e5fad007e3a7ddcf3bcd7d06ef935c407100d2
Link:
https://www.unpac.me/results/9f4615d1-2e65-4512-bb73-a1f10342a95b/
SH256 hash:
1e3cc948a784753c295f9acd138a6ece7c89ded7db669b4069210c70a45fe6a1
MD5 hash:
4689d879a4c3f147fb2490d71d499fb1
SHA1 hash:
ce2105b06b1833883cf7609c1f62afa88629a8f1
Link:
https://www.unpac.me/results/9f4615d1-2e65-4512-bb73-a1f10342a95b/
Parent samples :
ed9248192c85ed4a3053e0c5bf1763cb1e39ed9514122a29542e439461c89f9b
48a9074aa2eebe724b1e9d3828e2eb3ab0fde8d370ef71652b5ffe44cf51322e
SH256 hash:
8effa3bb61375830255510ad0f1d8f04940d7048ae97e0961b32997156f4fefa
MD5 hash:
0528a533e3e8475ac5c73164d6748b3e
SHA1 hash:
a0b43b802b341827fd6e9e3770e0ce3d73bc9eae
Link:
https://www.unpac.me/results/9f4615d1-2e65-4512-bb73-a1f10342a95b/
SH256 hash:
3c4e3cfdab1a7d32c5cab70ee69fc8ac0c3e32541040d14ab03e6f2b6680468a
MD5 hash:
4e058cc382f71c4849553b74bb4dc8dd
SHA1 hash:
6793291ea5c3d34a7ce34461929fced35fbeb1b5
Link:
https://www.unpac.me/results/9f4615d1-2e65-4512-bb73-a1f10342a95b/
SH256 hash:
dac55c565108617f9d96a1eff6eeadf3d88cb8dd5b0d69fe63dc65e57d62808f
MD5 hash:
ed6c36a2af298b80974270b3442627e7
SHA1 hash:
3d8a4cda28b3ea5ecb52fff4107149e5591d4146
Link:
https://www.unpac.me/results/9f4615d1-2e65-4512-bb73-a1f10342a95b/
SH256 hash:
188e9783b6832d2235a02cd81c53de755526150ff66ab9e974a066f01f6ba4e1
MD5 hash:
f71247ef512d93cbbdf53b53182055d9
SHA1 hash:
98e7ceb9a578a7ddbd5ee9282861c4196e318bc3
Link:
https://www.unpac.me/results/9f4615d1-2e65-4512-bb73-a1f10342a95b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/188e9783b683/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/188e9783b6832d2235a02cd81c53de755526150ff66ab9e974a066f01f6ba4e1

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
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

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

Malspam

AgentTesla

Executable exe 188e9783b6832d2235a02cd81c53de755526150ff66ab9e974a066f01f6ba4e1

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/380061/

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