MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90
SHA3-384 hash: afa785f395f6dded2811bcf4149f2c4bc53a2298695c335e59b3db65fcb69564e763821f6acefe2f4a8336390e580515
SHA1 hash: 4bac0bcd7defccd3ace8b068b1a04dc5323f17b5
MD5 hash: 5b084d6fc56a823b7c0f0f2dbcb55a8b
humanhash: uranus-cold-table-failed
File name:quote request STS37802.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:690'688 bytes
First seen:2023-09-22 13:13:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:3rD60Tsxu3SczcWjFqTp3i/teQvXcwQAA7gCdGKOWZiXheL0KG:7DgxulzhqTI9vXpQCCdFwx1K
TLSH T15CE4230EA3F87B30EDFA477802A9A3E077F630464450C74C1CD3A7D69E5A351BA65A93
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)
File icon (PE):PE icon
dhash icon 0070e0c4c4e07000 (9 x AgentTesla, 2 x Loki, 1 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
248
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
quote request STS37802.exe
Verdict:
Malicious activity
Analysis date:
2023-09-22 13:16:24 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/53bdd718-997e-4f9c-98a8-371c76fad68b

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/450596/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2385.22812.19869.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/650d931a33582f234eff94a3/reports/76b15538-37a5-495b-8016-7101318783b7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4fd3e8fc-7cd3-476e-bb26-2f8659e9e75a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1312891
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
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 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
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
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1312891 Sample: quote_request_STS37802.exe Startdate: 22/09/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 7 other signatures 2->47 7 quote_request_STS37802.exe 7 2->7         started        11 nGeIlUthPFvgXl.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\nGeIlUthPFvgXl.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpA247.tmp, XML 7->33 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 53 Adds a directory exclusion to Windows Defender 7->53 13 quote_request_STS37802.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 nGeIlUthPFvgXl.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 h12.hksx.com 202.181.239.232, 49716, 49717, 587 HKCIX-AS-APHongKongCommercialInternetExchangeHK Hong Kong 13->35 37 mail.absbldg.com 13->37 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        39 mail.absbldg.com 21->39 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->59 61 Tries to steal Mail credentials (via file / registry access) 21->61 63 Tries to harvest and steal browser information (history, passwords, etc) 21->63 29 conhost.exe 23->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-22 07:27:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 22 (72.73%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dto3slxtxwmgrljfxzupvb3cncpws72l53s3vkz3ehx6ggpdhwia._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230922-qgmrysaa95/
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
Checks computer location settings
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:
d4d5678b670977ae70f3797f601836b21e98bbbc875de0509943abd243c046c3
MD5 hash:
d39bd0c2eafcdca7ec6d692631d52ae0
SHA1 hash:
c0f1f6d03116044e3ca7ff8f5425f14b7dd0ac8c
Link:
https://www.unpac.me/results/50f755e8-c3be-4665-8954-b6a86ed1662b/
SH256 hash:
d7bd51d495572429a71447dac862dd139a8258541afb5f3bd6b75b0127623014
MD5 hash:
23ba8a8a4d5c0feff3abd662f595ebbe
SHA1 hash:
b9439d00fd62ea21cbb2abada406bd414035c266
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/50f755e8-c3be-4665-8954-b6a86ed1662b/
Parent samples :
8aa7ddca3ec2f1ca81b2ba0abc71e458a1d98c17cba6e05e7068b76b9f9e6ebc
4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409
1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90
3f68d49b10b78abebff4fe1624c64e2f9108a7a776d945ac71a046c23f85740c
057e86a5c22e1d0cc4a2c0e189fb5f118859a2554afcb111ebc280af9dc05c75
0e84afe68234f625e08be5460e469a3cd13eb24d28f0a371539d93728bacbd87
44de0beb798b850a37ac2fc193ad485891eda952a428e237e3217420b5d45720
dea0f4b762f8be8c3f654867cf7832e0ebaeda1c4ebcae17f5841743d3dc217f
1c5bb4c35c028b3a21251f3c15428e43b1726d14768aa72766467a5fd78781a9
7c040173f644c80b101c2dd035b9a95de5e9505bac8608c4710739e6a3facd65
f5bf96b8b4dbcaefb28de614a310a78b5abf3f61d97efdf1f446ab3acf0a373e
SH256 hash:
6facd5d2a11aee27d9d49315df9a43d6f8e4f49023ab16f3a3b2abd5dfcf8625
MD5 hash:
cfdf70bc00ffc4bb54e753626c19ea46
SHA1 hash:
9a9ded63d573cfaa93f442ee1f0d73cd131623e9
Link:
https://www.unpac.me/results/50f755e8-c3be-4665-8954-b6a86ed1662b/
SH256 hash:
df4ae14aba1386482151a3b8cc58ef081c58306da7f4cc0c35e0718242cf043c
MD5 hash:
8383b9306b9b5929b0aed1f24991d929
SHA1 hash:
6acebb9f139a62de981a3ec15ce35f61f5c3132e
Link:
https://www.unpac.me/results/50f755e8-c3be-4665-8954-b6a86ed1662b/
SH256 hash:
631c38cf652447128f262e600cc8783bdcb6d36f77e1d86b37f9fad749f6e997
MD5 hash:
c22c5bef73b2740fc1ccdf0e5a1cb7ea
SHA1 hash:
216ae0a5f45a184d3f62175703183277d93b87b6
Link:
https://www.unpac.me/results/50f755e8-c3be-4665-8954-b6a86ed1662b/
SH256 hash:
1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90
MD5 hash:
5b084d6fc56a823b7c0f0f2dbcb55a8b
SHA1 hash:
4bac0bcd7defccd3ace8b068b1a04dc5323f17b5
Link:
https://www.unpac.me/results/50f755e8-c3be-4665-8954-b6a86ed1662b/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1cddb92ef3bd/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/1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90

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: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 1cddb92ef3bd9868ad25be68fa8762689f697f4beee5baab3b21efe319e33d90

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/450596/

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