MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f
SHA3-384 hash: af27fbf7c36833b19a15877e8201978b2bb3f0acf8997ae2acf0ef4a7cffb89e4230e772b96ff3daa50133026c04ca11
SHA1 hash: c7c36dfb0200d25c5e14803b9f72840eb21baeea
MD5 hash: c8f51087ac5998427db880ffbc92a982
humanhash: maine-edward-quebec-football
File name:Swift copy $450,0000-PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:719'360 bytes
First seen:2024-04-22 12:51:10 UTC
Last seen:2024-04-22 13:39:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:ijEZnykU4xOX+xXONwDhDfBrBFV9J6PPaCSqOMJ+bizIVs/5wFLHLs0HCpdSizt3:cT/J+gGDJFVZMJ2VkGFLrszpd0CnJ
Threatray 4'420 similar samples on MalwareBazaar
TLSH T171E412087AF67F4ADABE47B504224A1447B2B06BB673E3070FC670EE1D65F948A40797
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter JAMESWT_WT
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
332
Origin country :
IT IT
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/66265d7747bfd8641eb26656/reports/dc2c0ada-62b0-4622-b00b-11da8b0c83e1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f
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/a5a82832-7484-438b-9eec-4fb3c15937df
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1429647
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
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)
Sigma detected: MSBuild connects to smtp port
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-04-22 08:55:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 23 (91.30%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cmcecawd4tzabgay3uuhvywra3zlk2bojjnmazhnwer5h573urhq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f
AgentTesla
2485d8acf5190b7e3818dcab8745f2d9ebfac7f40c2dcbcec9d6b1ab7cc6608c
AgentTesla
5f68784fc3a36c40667eaa983bcebb2b63833b705630f72a3bd7ce49a95796e7
AgentTesla
67bfd54ab40149842a8ae6441e886472a8d036a4565fc17a96dba239b8f0fe9a
AgentTesla
7e5bac9133095869275a98544b116d65056bd17d2188a5ff3b4524dd2729d64f
AgentTesla
+ 4'410 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/240422-p32ybsbf9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla
Unpacked files
SH256 hash:
22f15d3bb5aa53866aff1898f4bdb1b2a6e0bd1c121d846fbd6d7e2e88e7c71d
MD5 hash:
24f4298bb8fee90f02860ccb139c20aa
SHA1 hash:
fb14f9193bc0857c0f51bac142f5ac98619b144b
Link:
https://www.unpac.me/results/e153496a-e3b4-43e6-9bd9-523f02ed4fff/
SH256 hash:
32750ff9680326d56d62653b5e8dca32777b60c550ea467dae638206268e1ab2
MD5 hash:
c9c3c31398885aecf814d12de1a8415d
SHA1 hash:
7232af4432640ebb8738bd48362ceddd643efb1c
Link:
https://www.unpac.me/results/e153496a-e3b4-43e6-9bd9-523f02ed4fff/
SH256 hash:
9d29ddb766975d283e42d47ee67fd1f3b88ddecf6defe6f408651984a1eb7313
MD5 hash:
fab0e6b2412a13709095243bcf12af07
SHA1 hash:
23ad8b746833f68dcad791f23f3c7f236af907bb
Link:
https://www.unpac.me/results/e153496a-e3b4-43e6-9bd9-523f02ed4fff/
SH256 hash:
a67da4ec4b8bd15bf959e39933e9d5ea6890012a07324cc7bade185d7405cfb1
MD5 hash:
fd2fe70e4d23e0d743d986593717e269
SHA1 hash:
17afca8ad2d8b5d87c43758ff30585ebc0b2f153
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/e153496a-e3b4-43e6-9bd9-523f02ed4fff/
Parent samples :
13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f
1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72
b67af6e51da08cba6dfe2556ed4ae43f348b166052ea2b47cdf1e2937131ab84
d6ac0eeecda07bab17a4dde0ed70aae89398fd8a85c5cfc419b3e548711f43d0
7fceea4595b755fbb229e382c964e9ffe917b148348e998c01ad1362f9caed5c
7367eff3b16932de2ac2572e09b905aae4ecb3e7dfd68b73f9a2dd917c03af72
SH256 hash:
13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f
MD5 hash:
c8f51087ac5998427db880ffbc92a982
SHA1 hash:
c7c36dfb0200d25c5e14803b9f72840eb21baeea
Link:
https://www.unpac.me/results/e153496a-e3b4-43e6-9bd9-523f02ed4fff/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/13044102c3e4/report/overview.html
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: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.

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

Comments