MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c1dc96dc237a9928d84e21b289cbfc80570bad1593786745a86829a66ba2705. 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 5 File information Comments

SHA256 hash: 2c1dc96dc237a9928d84e21b289cbfc80570bad1593786745a86829a66ba2705
SHA3-384 hash: 44452c3be4c59c71681462b07428607d2ee4cb05c37cd6863c116c0bc5449437e706c7db5a50dd395fb3e7a4f76c8b2a
SHA1 hash: 41e74401b1dd641467adeb80e5c470b9f4ceaff3
MD5 hash: f0aacea52a9cf80b042d1d49b493b26e
humanhash: hawaii-diet-mango-edward
File name:หนังสือมอบอำนาจเลขที่ p7 ลงวันที่ 29072024.xlsx.exe
Download: download sample
Signature AgentTesla
File size:1'188'864 bytes
First seen:2024-08-01 06:32:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:af2JT+9u4q1tiux9iqViCzUXpzzbI8qh:mNzqrxHRApzzEp
TLSH T1DE4501B813D82D85F6FF1B36E9F426114774F8415B2EC35E18801ABE1C91792EDA236B
TrID 44.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
34.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
6.3% (.EXE) Win64 Executable (generic) (10523/12/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
379
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
หนังสือมอบอำนาจเลขที่ p7 ลงวันที่ 29072024.xlsx.exe
Verdict:
Malicious activity
Analysis date:
2024-08-01 06:36:42 UTC
Tags:
netreactor stealer agenttesla ftp exfiltration

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
Execution Infostealer Network Stealth Gensteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
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
AI detected suspicious sample
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
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)
Sample uses string decryption to hide its real strings
Sigma detected: Suspicious Double Extension File Execution
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 steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1485791 Sample: 024.xlsx.exe Startdate: 01/08/2024 Architecture: WINDOWS Score: 100 51 ftp.svetigeorgije.co.rs 2->51 55 Multi AV Scanner detection for domain / URL 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 11 other signatures 2->61 8 024.xlsx.exe 16 9 2->8         started        13 Qixzk.exe 14 7 2->13         started        15 Qixzk.exe 7 2->15         started        signatures3 process4 dnsIp5 53 ftp.svetigeorgije.co.rs 85.10.224.196, 21, 49730, 49731 HETZNER-ASDE Germany 8->53 47 C:\Users\user\AppData\Roaming\Qixzk.exe, PE32 8->47 dropped 49 C:\Users\user\...\Qixzk.exe:Zone.Identifier, ASCII 8->49 dropped 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->63 65 Tries to steal Mail credentials (via file / registry access) 8->65 67 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->67 17 cmd.exe 1 8->17         started        19 cmd.exe 1 8->19         started        69 Multi AV Scanner detection for dropped file 13->69 71 Machine Learning detection for dropped file 13->71 21 cmd.exe 1 13->21         started        23 cmd.exe 1 13->23         started        73 Tries to harvest and steal ftp login credentials 15->73 75 Tries to harvest and steal browser information (history, passwords, etc) 15->75 25 cmd.exe 15->25         started        27 cmd.exe 15->27         started        file6 signatures7 process8 process9 29 conhost.exe 17->29         started        31 timeout.exe 1 17->31         started        33 conhost.exe 19->33         started        35 timeout.exe 1 19->35         started        37 conhost.exe 21->37         started        39 timeout.exe 1 21->39         started        41 2 other processes 23->41 43 2 other processes 25->43 45 2 other processes 27->45
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-07-29 02:18:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 22 (77.27%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection credential_access discovery keylogger persistence spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
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
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Unpacked files
SH256 hash:
f59347373847dac8acea5a0cebf6901e06755fa1029f950aba7c6ec20bc00776
MD5 hash:
87f9d55c4c83d9b45990039c04412561
SHA1 hash:
d8284dced41d5a89f285e02ae28941599f55f9e5
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
b1b7853f75529c83bd935128354816fe76dcd18c081ca3477c34f4afb1e778b9
MD5 hash:
4c253af2b0a95c7fa5af147d2cdab32c
SHA1 hash:
81fb3e1fbe4b62340c404d2e0dccfd54f356e434
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
57d38b60e7a5181bdc7b2eb8900f849dbb20e7995ae37eca56eae276351d8ad8
MD5 hash:
a6a53257db592789bae220a6962ff47d
SHA1 hash:
38e3d854b1840aa14cfd3177ee089da7fdbcb0f4
SH256 hash:
2963a51dab31335e6217b1e98a3ee215849fc164ab5eb79bb067c75cb36c4b68
MD5 hash:
7d28065b12900032d5d1474ccb71d175
SHA1 hash:
01dbfe94789a0961c7b34b30ea8424c4efaa21bf
SH256 hash:
2c1dc96dc237a9928d84e21b289cbfc80570bad1593786745a86829a66ba2705
MD5 hash:
f0aacea52a9cf80b042d1d49b493b26e
SHA1 hash:
41e74401b1dd641467adeb80e5c470b9f4ceaff3
Malware family:
AgentTesla.v4
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

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