MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 122f1a342af44d1e7287b06efc4f61330b48edd8d5160a64821a82f4dc28be42. 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: 16


Intelligence 16 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 122f1a342af44d1e7287b06efc4f61330b48edd8d5160a64821a82f4dc28be42
SHA3-384 hash: 1b37cb5bf8bda643d1a77415c850699e6218f3eaa43d78da07a512003517035df41a92fd132c3ed3cb5ca32f16eda9bc
SHA1 hash: eedf0bcdbdf54ddfebe6e7afa7d24f2884c903bf
MD5 hash: 63bbd895c698aca606f3c2b1a4bedd9a
humanhash: north-skylark-tennessee-undress
File name:SecuriteInfo.com.Heur.10918.30321
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'072 bytes
First seen:2024-03-04 14:18:38 UTC
Last seen:2024-03-05 08:13:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:BlG86zbIWybYNfKBouibGixqgr7XZzCMWPXBJE5OWK7YTKBP9VkR:DfggY5puibXr7ZCvPXBeK7WKro
Threatray 5'191 similar samples on MalwareBazaar
TLSH T14AE42355A75C4F28F8FE4BB091B591066BB77E2B34A0D2E92EED40F769F63045210E23
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
323
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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SecuriteInfo.com.Heur.10918.30321.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/65e5d85c6d7d2e6d2d8b965a/reports/b26b09d1-36ab-40b5-8c93-89c11d39972f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/122f1a342af44d1e7287b06efc4f61330b48edd8d5160a64821a82f4dc28be42
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/262c3191-6dfa-4e41-82bc-f9dd15c9fa06
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1402696
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/122f1a342af44d1e7287b06efc4f61330b48edd8d5160a64821a82f4dc28be42
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/122f1a342af44d1e7287b06efc4f61330b48edd8d5160a64821a82f4dc28be42/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-03-04 10:03:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cixrunbk6rgr44uhwbxpyt3bgmfur3oy2ulauzecdkbpjxbixzba._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909
AgentTesla
a06ee0f172ed12289f69c8790929be3de2c2fe8368dee7278c14c7c082d6be4a
AgentTesla
d6a64dc592c210af25a948be2824c9e92b02d99786004fea9b21032d467b9a12
AgentTesla
+ 5'181 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240304-rmvkescc21/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads WinSCP keys stored on the system
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:
f28f49ae721f30cae50acc5f865b35b5c82d21878ab45a28446cbd1ccba3698a
MD5 hash:
a0f25c74d2587d77ed3df3bc5981b67f
SHA1 hash:
d185658f8a178a338cd82a87f53ba4b38660a33a
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Link:
https://www.unpac.me/results/80cbd387-d14b-4f37-af44-5f4c860c9ee9/
Parent samples :
0fe29888e7b2862c3571b9e1e70b930d973f8efc516b972bea7811dcc98ec909
978fe03e095affb7381de4670ffc02fa363129c9e556386d9472346e47cdec3e
122f1a342af44d1e7287b06efc4f61330b48edd8d5160a64821a82f4dc28be42
SH256 hash:
0a3788e216628de1f4dfd6ed9e19b1b791d66c84a59b63cbd79669b9b96ac7ee
MD5 hash:
6bc1fd8c2a30a89fd8f2b50db20c708e
SHA1 hash:
40b14e144324374bc19489600190585b67ccd4d1
Link:
https://www.unpac.me/results/80cbd387-d14b-4f37-af44-5f4c860c9ee9/
SH256 hash:
f84ccb41db8a0e42e7bff8aee6cb688f7b9d4b465da6045e5cfaf4fdfd2b8209
MD5 hash:
95d9ab58ea1c024efb9ba2b4e5f9735c
SHA1 hash:
326b045e121317e9ee848cff50625b1a3eefba98
Link:
https://www.unpac.me/results/80cbd387-d14b-4f37-af44-5f4c860c9ee9/
SH256 hash:
0824f83dec27b5f227a72ec2044079f72a85f8807d4e9585b88e39f7151e3c44
MD5 hash:
50030c1c01a172bfb7bd931edbd76ea6
SHA1 hash:
1f1e5566aa920e258ef0e7f88ed57e83f2aa6dd5
Link:
https://www.unpac.me/results/80cbd387-d14b-4f37-af44-5f4c860c9ee9/
SH256 hash:
122f1a342af44d1e7287b06efc4f61330b48edd8d5160a64821a82f4dc28be42
MD5 hash:
63bbd895c698aca606f3c2b1a4bedd9a
SHA1 hash:
eedf0bcdbdf54ddfebe6e7afa7d24f2884c903bf
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/80cbd387-d14b-4f37-af44-5f4c860c9ee9/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/122f1a342af4/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/122f1a342af44d1e7287b06efc4f61330b48edd8d5160a64821a82f4dc28be42

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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
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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:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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