MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6e990492f3bb08e8ae69669a7c491e9d401fc10f0c2ed6ab9377c385acab5aac. 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
| SHA256 hash: | 6e990492f3bb08e8ae69669a7c491e9d401fc10f0c2ed6ab9377c385acab5aac |
|---|---|
| SHA3-384 hash: | 8cf749b2d9ef4b0e0921fa028be7120d6c795110076db1963b6a922477c8edb8dfaf8ddf4bb27bc68b8e5b5db3e9bba0 |
| SHA1 hash: | 8464a0d433f17a2d9e52af1f6d45cc8df83257da |
| MD5 hash: | 273deea6f73e985d75e65f3f891ce6bb |
| humanhash: | sixteen-mississippi-solar-georgia |
| File name: | SecuriteInfo.com.Gen.Variant.Nemesis.1808.20904.11024 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 515'255 bytes |
| First seen: | 2023-01-17 06:28:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 12288:gY0P7r9r/+ppppppppppppppppppppppppppppp0YdDBFqraViI4MXMywhEbDCNM:gY01MdWagCw8FvRP |
| Threatray | 25'135 similar samples on MalwareBazaar |
| TLSH | T138B48CC4E94495A0ED69AB306A36CD3542237DFDA874942D29DE3E3B3FFB2935026113 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Gen.Variant.Nemesis.1808.20904.11024
Verdict:
Malicious activity
Analysis date:
2023-01-17 06:35:42 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
No Threat
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Nemesis
Status:
Malicious
First seen:
2023-01-17 06:29:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
10 of 38 (26.32%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 25'125 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9cdd4c38414c8f963d2a5536db4891fa1b0b5979babc5d604ea77b704e4cca3f
MD5 hash:
a605d302235802f19c5fcd8dac09d2a3
SHA1 hash:
8e64a9b4d8adba9f8d4b91f02c22a9b66fa0d92d
SH256 hash:
c8743bc30c236ede84070e5cd36c444b3d8b5f2e85e0ad78cfc4205174733888
MD5 hash:
f7ff6e0a4a8f94531054cd3430976153
SHA1 hash:
29af747e3a1d01709e03f4474ec914d5fc6e4c6d
SH256 hash:
44e0788316ae34c45410d8dc463e78a9deedfdc58669c7f8b5dafb3dadc8e310
MD5 hash:
792ec0856898fa44918a815b693fb446
SHA1 hash:
2e4d7129a93a164a850dd15dcf19170321fb8314
SH256 hash:
6e990492f3bb08e8ae69669a7c491e9d401fc10f0c2ed6ab9377c385acab5aac
MD5 hash:
273deea6f73e985d75e65f3f891ce6bb
SHA1 hash:
8464a0d433f17a2d9e52af1f6d45cc8df83257da
Detections:
win_cannon_auto
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_cannon_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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