MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44562817ca024e665e0c44fa1911e74d210f938a29518ce0b186a11bbff1ff72. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44562817ca024e665e0c44fa1911e74d210f938a29518ce0b186a11bbff1ff72
SHA3-384 hash: 891008b8579f8bdcffff19ef76410754819bc8f2b1e097d29065182a9371a0447f6192913c343d873c99e70d367bcf28
SHA1 hash: 3dcbb5b705081ea3a822bcc29d0bcc85626d45ed
MD5 hash: 96a7ec39104585a6dedc95933dd9ac66
humanhash: sodium-foxtrot-cat-foxtrot
File name:PO_7862679238279-GITTERSTAR-UUE-EUROPE-UUE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'559'040 bytes
First seen:2024-10-04 08:39:06 UTC
Last seen:2024-10-04 08:41:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:kaX/AV0ieMwOd02MecuTCExaiQB/XpbbFIZ3:kG/AeieMnxGJ
Threatray 22 similar samples on MalwareBazaar
TLSH T1AF756D8CF794FA23D56D737A64B545208B34C042A3D3AB4B6994D9F06E0BBD41D0E2EB
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
356
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO_7862679238279-GITTERSTAR-UUE-EUROPE-UUE.exe
Verdict:
Malicious activity
Analysis date:
2024-10-04 08:43:41 UTC
Tags:
stealer agenttesla exfiltration ftp
Link:
https://app.any.run/tasks/edb021e6-e49a-4017-a8e7-d9e058225799

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ffa9e50fdf8887097d0128
Tags:
Micro Agent Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending a custom TCP request
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
phishing
Link:
https://www.filescan.io/uploads/66ffa9e82413b9e0517402d6/reports/e424791c-8cda-43f3-b984-1a6b8d9c1508/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/44562817ca024e665e0c44fa1911e74d210f938a29518ce0b186a11bbff1ff72
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/57352a73-43d6-409f-aa3b-06be1027e76f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1525500
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 domain / URL
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)
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1525500 Sample: PO_7862679238279-GITTERSTAR... Startdate: 04/10/2024 Architecture: WINDOWS Score: 100 30 ftp.alternatifplastik.com 2->30 32 wymascensores.com 2->32 46 Multi AV Scanner detection for domain / URL 2->46 48 Suricata IDS alerts for network traffic 2->48 50 Found malware configuration 2->50 52 12 other signatures 2->52 7 PO_7862679238279-GITTERSTAR-UUE-EUROPE-UUE.exe 16 4 2->7         started        12 Iujcy.exe 14 2 2->12         started        14 Iujcy.exe 2 2->14         started        signatures3 process4 dnsIp5 34 wymascensores.com 67.212.175.162, 443, 49699, 49718 SINGLEHOP-LLCUS United States 7->34 24 C:\Users\user\AppData\Roaming\Iujcy.exe, PE32 7->24 dropped 26 C:\Users\user\...\Iujcy.exe:Zone.Identifier, ASCII 7->26 dropped 54 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->54 56 Writes to foreign memory regions 7->56 58 Injects a PE file into a foreign processes 7->58 16 InstallUtil.exe 14 2 7->16         started        60 Antivirus detection for dropped file 12->60 62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 66 Allocates memory in foreign processes 12->66 20 InstallUtil.exe 2 12->20         started        22 InstallUtil.exe 14->22         started        file6 signatures7 process8 dnsIp9 28 ftp.alternatifplastik.com 5.2.84.236, 21, 49700, 49701 ALASTYRTR Turkey 16->28 36 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->36 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->38 40 Tries to steal Mail credentials (via file / registry access) 22->40 42 Tries to harvest and steal ftp login credentials 22->42 44 Tries to harvest and steal browser information (history, passwords, etc) 22->44 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/44562817ca024e665e0c44fa1911e74d210f938a29518ce0b186a11bbff1ff72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44562817ca024e665e0c44fa1911e74d210f938a29518ce0b186a11bbff1ff72/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-10-03 17:02:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=irlcqf6kajhgmxqmit5bsephjuqq7e4kffiyzyfrq2qrxp7r75za._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
agenttesla_v4
Create hunting rule
Similar samples:
0870d9107c380e8a94587e7924b1230d146ea21c6bbc7b9731bff408204ab8d0
AgentTesla
182b161a951229364aef6e16d358beb00f285c9f146053471ad22e714eefa719
AgentTesla
3996fdec3ceac6027730777ec99f6870a9c76e3904a1d2c78cef954a7484090e
AgentTesla
3b799063aa6a0a79e4a160b4650dc3199ebe128d1a183de4591e03a0b29674f1
AgentTesla
7066dbf6670704e8c1488d1b4ba63a75c239dc99cb7701a2bdd1154cd330521c
AgentTesla
d06eb6963064af04b5249b6e488fbd53cf97dd09a4d18144560488df9f473db7
AgentTesla
error
AgentTesla
f332602d5b75b204e97c0722e078a4f87567981731e4b13eb45b521607eedff2
AgentTesla
+ 12 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/241004-kkwalsydra/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
agent_tesla
YARA:
n/a
Link:
https://app.threat.zone/submission/732b4ea1-59bf-448d-8208-d51638999008
Unpacked files
SH256 hash:
44562817ca024e665e0c44fa1911e74d210f938a29518ce0b186a11bbff1ff72
MD5 hash:
96a7ec39104585a6dedc95933dd9ac66
SHA1 hash:
3dcbb5b705081ea3a822bcc29d0bcc85626d45ed
Link:
https://www.unpac.me/results/6cd9553d-4bc7-4d7b-ad3b-658e31cc8998/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/44562817ca02/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/44562817ca024e665e0c44fa1911e74d210f938a29518ce0b186a11bbff1ff72

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.

  
Delivery method
Other

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 (GUARD_CF)high

Comments