MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e. 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: 15


Intelligence 15 IOCs YARA 14 File information Comments
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SHA256 hash: 9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e
SHA3-384 hash: 3a3df40bb369a0040ff73cac30a9f70a28e195129a875add7e3577ee4972bda96f3dcbf3f9e42f62bcc619cd630a0d2e
SHA1 hash: bdf8544c5480d2d1e4a13ad0e425e51e6fbe2194
MD5 hash: 47a6a2b3592ad97d1d18a31b3090e414
humanhash: lion-skylark-nitrogen-uniform
File name:SecuriteInfo.com.Win32.PWSX-gen.6606.24198
Download: download sample
Signature AgentTesla
Create hunting rule
File size:738'816 bytes
First seen:2023-12-05 15:22:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:8A5nF8ME6jD/JtIZbg9wvaCZ7DJmplbk9Kp73U2w8IADhncWPh1CFhL4Olij:8APtD/gZKaBDugo93PNDhncYh1CFhM
Threatray 3'342 similar samples on MalwareBazaar
TLSH T134F412A433EDAFA7E1F653F50A61914003F47D2A943AD70C2D8670CE4676F8087A2B97
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
311
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462657/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.6606.24198.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656f405c56d08f7811a9bf37/reports/b360b32c-6fa0-4be3-89db-e549f6073c13/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e
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/8a3cc171-836a-4ec8-96e5-bcd628598dd0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1354028
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
Installs a global keyboard hook
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
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-05 14:31:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
22 of 35 (62.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=svmnod25ceot4mipv4d3k662jdids5vb53lo25qnho2ckvv3umha._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
278fe6cf80d27a70d639d6f159ad63fdc5c4af62c358cd53d379d0005dc19f62
AgentTesla
547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee
AgentTesla
6cb36f0f7e413667ee3a0fbc42e6c95e08853e1025f8382270e63e91dad0a0fb
AgentTesla
7d7b62e77cbef24e0b75ea88d79b68a84e2fccdd74dac22de7c18476ce8313ce
AgentTesla
9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e
AgentTesla
d85d393aa910619b2b41bdadebdf519025be14bebcb8a3d63a3d0c90b1b5d626
AgentTesla
+ 3'332 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/231205-ssftwsbg8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
4a35390eaa5a0b63a425e13d7f9cc53c434974518588b90db938c68fd4bd4cd4
MD5 hash:
a7f90e9b2e52a930225bf7348deb9646
SHA1 hash:
fe62a037af9e65a088b98591255e075d7fdf48ce
Link:
https://www.unpac.me/results/2fe28398-b607-4667-b509-8d8e6201134c/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/2fe28398-b607-4667-b509-8d8e6201134c/
SH256 hash:
0dc8dc4a00ff5b7e7a607ea0877c6f9e29a5c25e4c55661887334022848a2645
MD5 hash:
f4d74286e705f54484492870cbd40f7f
SHA1 hash:
ce4f254c5c51345ccc967f1e793c59ee69d74571
Link:
https://www.unpac.me/results/2fe28398-b607-4667-b509-8d8e6201134c/
SH256 hash:
17a8122490e2736237b519b0b82135f0c7814b10502e8fa443d1e19c38273192
MD5 hash:
6d06677f51d3f59ae87cbb37ee822ffe
SHA1 hash:
a3d2b28bf881c8fa19acec220101fe4fe04c4468
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
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/2fe28398-b607-4667-b509-8d8e6201134c/
Parent samples :
9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e
56851dce93716b38e3174d7db81c810a4362c465da06007971c6c6aba43dbb9b
60dac627fbdc535bbe16d77f574a17deae993bf0b70e0ca445bea798e8e62e91
SH256 hash:
9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e
MD5 hash:
47a6a2b3592ad97d1d18a31b3090e414
SHA1 hash:
bdf8544c5480d2d1e4a13ad0e425e51e6fbe2194
Link:
https://www.unpac.me/results/2fe28398-b607-4667-b509-8d8e6201134c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9558d70f5d11/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e

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:NETexecutableMicrosoft
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.

Cape
Cape
https://www.capesandbox.com/analysis/462657/

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