MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd1b9df3928204470b92c27fa3941717704b30f3f25bb7c54deb251dde912318. 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 4 File information Comments

SHA256 hash: dd1b9df3928204470b92c27fa3941717704b30f3f25bb7c54deb251dde912318
SHA3-384 hash: a54c5245492de2e57d4bfee14d6de334866f86db66fa3734776aca56fb65dbf06440eca12b455bce7fe7d03ba7b29aef
SHA1 hash: e695eb3506dbf929ffbf3c086ccbb1361a53d5d4
MD5 hash: e7ed82701e869192dd112a3196511f98
humanhash: xray-beer-cat-vegan
File name:SecuriteInfo.com.PWSX-gen.11709.19959
Download: download sample
Signature AgentTesla
File size:653'824 bytes
First seen:2024-02-08 04:34:30 UTC
Last seen:2024-02-08 05:25:39 UTC
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:WT0YxEd66TgIr2n1vhsPKdtFIjKmVLhycXt5+mM44Jqo8Yiw4Ja:gLxcBMIi1viIt+PBccXf+z8o8nJ
TLSH T1EBD4231173646B72D2AB17F718B81110077AB70A3892F959ACF3D0E56CB2F16CE61B47
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 :
2
# of downloads :
529
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
dd1b9df3928204470b92c27fa3941717704b30f3f25bb7c54deb251dde912318.exe
Verdict:
Malicious activity
Analysis date:
2024-02-08 04:36:47 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sample uses string decryption to hide its real strings
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1388797 Sample: SecuriteInfo.com.PWSX-gen.1... Startdate: 08/02/2024 Architecture: WINDOWS Score: 100 38 mail.classicbd.com 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 11 other signatures 2->48 8 SecuriteInfo.com.PWSX-gen.11709.19959.exe 7 2->8         started        12 nEWyff.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\nEWyff.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmpFEF3.tmp, XML 8->36 dropped 50 Uses schtasks.exe or at.exe to add and modify task schedules 8->50 52 Writes to foreign memory regions 8->52 54 Allocates memory in foreign processes 8->54 56 Adds a directory exclusion to Windows Defender 8->56 14 RegSvcs.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 62 Injects a PE file into a foreign processes 12->62 22 RegSvcs.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 40 mail.classicbd.com 119.148.26.9, 49732, 49735, 49743 AGNI-ASAgniSystemsLimitedBD Bangladesh 14->40 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->64 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->66 68 Tries to steal Mail credentials (via file / registry access) 22->68 70 Tries to harvest and steal browser information (history, passwords, etc) 22->70 72 Installs a global keyboard hook 22->72 32 conhost.exe 24->32         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-02-08 04:35:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
8a530bd2959892a56ae2f172898950292ae692c23add9a085736212d0d529bfb
MD5 hash:
87df0b40c2f471500fd342d5150fa2df
SHA1 hash:
d9b9c796c1377b14c49a61527d861bac0b09d95c
SH256 hash:
d2b6f3aff25aad88581f708dfb7cd2b47969cd264593a105ce292645b69bee30
MD5 hash:
ed6f295430bb064532a9a2f44ef44211
SHA1 hash:
9d96cb68827a23c68832543a3ca53a6c3a5c5d00
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
2db069df9318ff666dc1487e3a59a8a5fa0d9a1e7e6a649e7be362c625338e82
MD5 hash:
d864afe7fd1164ece225faf5167e066e
SHA1 hash:
50f163bdc339b9e0b70e5fe49262cb3dc47178c2
SH256 hash:
04ef3be1c87df85d1702ea2c88f2c0f2bbc8249d32ddf7ae5c96151f4f0cc61e
MD5 hash:
775a6d1354c9d86b9d534a64a157ff67
SHA1 hash:
0da3813e350556c7eb616406b009d9318b33b0b3
SH256 hash:
dd1b9df3928204470b92c27fa3941717704b30f3f25bb7c54deb251dde912318
MD5 hash:
e7ed82701e869192dd112a3196511f98
SHA1 hash:
e695eb3506dbf929ffbf3c086ccbb1361a53d5d4
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments