MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938. 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 12 File information Comments
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SHA256 hash: db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938
SHA3-384 hash: 6fd7abffc75afcd244e36449b04046eb2c547a322b984fe8902867e36635c0301417100562a9717e4ce50e88201cfc50
SHA1 hash: 255827b541bb10fd908b009d6a158d2ad6087205
MD5 hash: 23f5bc612203d57b958ec2c716663190
humanhash: ack-cup-nebraska-thirteen
File name:23.11.2023 Tarihli İşlem Dekontu.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:893'440 bytes
First seen:2023-11-27 09:19:45 UTC
Last seen:2023-11-27 11:53:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:liJ7P0E6jD/pLXGkJl8MeGdVUl8b5NJ+WrKzQ0gHUpfKfvRSaTb2oLt2TzMs3+a:00tD/F2k78Ci+NwTQ9HvRSQaMsOa
TLSH T12D15D01476B55FA7EB3A83F95420520447F96E2D103FF34A5DC7B0EB2AE4F900A94A93
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)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
295
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
23.11.2023 Tarihli İşlem Dekontu.exe
Verdict:
Malicious activity
Analysis date:
2023-11-27 09:29:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b271ff91-55e7-4b43-b28e-39557690be58

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
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
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938
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/388bde55-1f9f-4017-a631-e5790f868a79
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1348364
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
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)
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1348364 Sample: 23.11.2023_Tarihli_#U0130#U... Startdate: 27/11/2023 Architecture: WINDOWS Score: 100 42 mail.pharmapanel.com.ar 2->42 44 pharmapanel.com.ar 2->44 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 6 other signatures 2->54 8 bfHcyZaww.exe 5 2->8         started        11 23.11.2023_Tarihli_#U0130#U015flem_Dekontu.exe 7 2->11         started        signatures3 process4 file5 56 Multi AV Scanner detection for dropped file 8->56 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->58 60 Machine Learning detection for dropped file 8->60 62 Injects a PE file into a foreign processes 8->62 14 bfHcyZaww.exe 8->14         started        17 schtasks.exe 8->17         started        19 bfHcyZaww.exe 8->19         started        38 C:\Users\user\AppData\Roaming\bfHcyZaww.exe, PE32 11->38 dropped 40 C:\Users\user\AppData\Local\...\tmp7AE8.tmp, XML 11->40 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 11->64 66 Adds a directory exclusion to Windows Defender 11->66 21 23.11.2023_Tarihli_#U0130#U015flem_Dekontu.exe 2 11->21         started        24 powershell.exe 23 11->24         started        26 powershell.exe 23 11->26         started        28 schtasks.exe 1 11->28         started        signatures6 process7 dnsIp8 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->68 70 Tries to steal Mail credentials (via file / registry access) 14->70 72 Tries to harvest and steal browser information (history, passwords, etc) 14->72 30 conhost.exe 17->30         started        46 pharmapanel.com.ar 44.198.246.147, 49703, 49706, 587 AMAZON-AESUS United States 21->46 32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 28->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-23 06:05:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ojm7xibzzc5cdombnhjhrhbdrkqkijfuklyw7oyg6fu7237le4a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231127-larecafe7t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/8e77469b-71e7-4f0e-9d2b-6533e89f03a1/
SH256 hash:
b32f64139e9cfc3afa129ec4bd0adced5c90f5bb1d3cde1d1a6415165b875370
MD5 hash:
9385019216c64b66fb1e4ceae3ca9486
SHA1 hash:
ad74faf0fc06b34ff4ddd1f44b8cdea500c8fef6
Link:
https://www.unpac.me/results/8e77469b-71e7-4f0e-9d2b-6533e89f03a1/
SH256 hash:
bc98912a1ce10ea2cdfa119346aadce0df36b38f082415497afc811dc1c6c4bd
MD5 hash:
1184c0fc65fdb3327d32ababab380340
SHA1 hash:
85b755fb2dc7774dd7f81861118fae60eb8aeebb
Link:
https://www.unpac.me/results/8e77469b-71e7-4f0e-9d2b-6533e89f03a1/
SH256 hash:
cc370f5a0a64aebf0ea299094f81f86f5d88da93091437c1937714270be50e92
MD5 hash:
595afade447d61d7991337fa04571d41
SHA1 hash:
3132633e89823a654ac64db6511fb95c2cc29e81
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/8e77469b-71e7-4f0e-9d2b-6533e89f03a1/
Parent samples :
cc370f5a0a64aebf0ea299094f81f86f5d88da93091437c1937714270be50e92
db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938
SH256 hash:
db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938
MD5 hash:
23f5bc612203d57b958ec2c716663190
SHA1 hash:
255827b541bb10fd908b009d6a158d2ad6087205
Link:
https://www.unpac.me/results/8e77469b-71e7-4f0e-9d2b-6533e89f03a1/
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/db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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 db92cfdd01ce45d10dcc0b4e93c4e11c55052125a2978b7dd8378b4feb7f5938

(this sample)

  
Delivery method
Distributed via e-mail attachment

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