MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1936deba98ceceba343ce3981546e35bdc7f67185c12a784779ef3bd4fa51279. 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: 1936deba98ceceba343ce3981546e35bdc7f67185c12a784779ef3bd4fa51279
SHA3-384 hash: 4dc507b71a8bd826529dd10d8d92f2ed549f3a40e27f0d00052eb63ffbb84361d91d132cd58f8916d12bea2dffa6313c
SHA1 hash: 57bf4e4dad380b27f30f03f337806afb867ce143
MD5 hash: 35f34bd32f762c1558033334ad194cf0
humanhash: jersey-neptune-pluto-chicken
File name:DUBAI UAR HGD23456.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'184'256 bytes
First seen:2021-12-27 09:56:19 UTC
Last seen:2021-12-27 11:47:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'652 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:HtErwbpZn1+DtErwbpZn1+rtErwbpZn1+zjTO+EjRDutyQTZE+8uV7uhxQF9cUJO:qYn1+2Yn1++Yn1+Te9DufZE+8UEQLcL
Threatray 13'699 similar samples on MalwareBazaar
TLSH T12F458D83B1489FD6EC3D83F099A3980053B27D29A97EE68E5DC574CB2973F52090395B
File icon (PE):PE icon
dhash icon 0307612c88000000 (65 x AgentTesla, 47 x RemcosRAT, 9 x MassLogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DUBAI UAR HGD23456.exe
Verdict:
Malicious activity
Analysis date:
2021-12-27 12:01:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c6d1cc0d-6e7c-4ec4-bf4d-22935c86dd99

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/216531/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.32798.30784.22877.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61c98df1ec6c6c14a9f65db9/reports/41b6da03-e065-458a-a5c0-b42233e5a85c/overview
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/a57a7a50-6492-46de-b352-82d580a8a406
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/913086
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
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 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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 545564 Sample: DUBAI UAR HGD23456.exe Startdate: 27/12/2021 Architecture: WINDOWS Score: 100 32 x1.i.lencr.org 2->32 36 Found malware configuration 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 12 other signatures 2->42 8 DUBAI UAR HGD23456.exe 7 2->8         started        signatures3 process4 file5 24 C:\Users\user\AppData\Roaming\pDydoQD.exe, PE32 8->24 dropped 26 C:\Users\user\...\pDydoQD.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Local\...\tmp1AF2.tmp, XML 8->28 dropped 30 C:\Users\user\...\DUBAI UAR HGD23456.exe.log, ASCII 8->30 dropped 44 Adds a directory exclusion to Windows Defender 8->44 12 DUBAI UAR HGD23456.exe 2 8->12         started        16 powershell.exe 24 8->16         started        18 schtasks.exe 1 8->18         started        signatures6 process7 dnsIp8 34 mail.myremediez.com 162.241.169.22, 49818, 49821, 587 UNIFIEDLAYER-AS-1US United States 12->34 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file / registry access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 20 conhost.exe 16->20         started        22 conhost.exe 18->22         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1936deba98ceceba343ce3981546e35bdc7f67185c12a784779ef3bd4fa51279/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-27 09:57:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=de3n5ouyz3hlunb44ombkrxdlpoh6zyylqjkpbdxt3z32t5fcj4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3c38cd92d640d7ab792087dae5e3e78ea30c6dc4fa14be7ebc52f6ad1dfc4aab
AgentTesla
522b7ef912b248f1398e9c508fc59d8eefaff8f6497563c5353366e136c22e8b
AgentTesla
5a383d25de9d97559966bde57b730d33d4c612d8600f3b256ef8d99e5e0e26fa
AgentTesla
91592976285b87547c1153f4e8d731ac96fe07a820d10548e425026257dd3e37
AgentTesla
a6ac8a4334947db7a7daf1c17902f64e2d5c319005ab22b9266f0faac73247ca
AgentTesla
a6fae49b36cffae490026384fc852b76c276c3bb569e9ff63d8e20ef58f06a8f
AgentTesla
e9b3b7be3ba5de4971d7cfc6c127db7e6198ae83cc3e8ac2079dfba89caf8f52
AgentTesla
f2179971d7a45be56da4188b09ef676fea06722eadfea5065694ac70f4c7ecce
AgentTesla
+ 13'689 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/211227-lyxw2acee5/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Unpacked files
SH256 hash:
398b1e469a96d2424651c2a2d9883961caf0c66b65b0b4172b7c68ca3eb5589f
MD5 hash:
81018a7e64e02b6ef036f28bd12c49a4
SHA1 hash:
be9077c7d72bda5fcbfe753831174f125b089f87
Link:
https://www.unpac.me/results/dd434ed1-b1ea-4959-b127-fcc18641d7af/
SH256 hash:
55535d7416e19740ddca81496bcfb9ea7f4ec52735e01d43880f6359f92b63be
MD5 hash:
42c16475606875decc737cb31dfb2cbb
SHA1 hash:
28db67a9058bbebedbd28819bce871cdeb62f968
Link:
https://www.unpac.me/results/dd434ed1-b1ea-4959-b127-fcc18641d7af/
SH256 hash:
352c6eae2a925a1f1048c08c483ddc7c24b9cfb9dfa0922a7f8d1a0a5e95f771
MD5 hash:
6b790194b95b667ae7f0d84b07b717e8
SHA1 hash:
1d24d5f149e216163b1ee57a4e36c0be9b430bf7
Link:
https://www.unpac.me/results/dd434ed1-b1ea-4959-b127-fcc18641d7af/
SH256 hash:
1936deba98ceceba343ce3981546e35bdc7f67185c12a784779ef3bd4fa51279
MD5 hash:
35f34bd32f762c1558033334ad194cf0
SHA1 hash:
57bf4e4dad380b27f30f03f337806afb867ce143
Link:
https://www.unpac.me/results/dd434ed1-b1ea-4959-b127-fcc18641d7af/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1936deba98ce/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/1936deba98ceceba343ce3981546e35bdc7f67185c12a784779ef3bd4fa51279

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 1936deba98ceceba343ce3981546e35bdc7f67185c12a784779ef3bd4fa51279

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/216531/

Comments