MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 aa393d05907175f17a9e6d12293e49f828270a18b73f02262401122e4101b7cf. 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: 10
| SHA256 hash: | aa393d05907175f17a9e6d12293e49f828270a18b73f02262401122e4101b7cf |
|---|---|
| SHA3-384 hash: | 4104ea77c8d72a4c1a0f1304a9c1e7f8a26d4354d6115334ffd129c74aea9a064f26f11344400f49e8d20e99f9003dd3 |
| SHA1 hash: | 9ec07a53be112deec2ac95a2551cf9f3d5ec8f10 |
| MD5 hash: | 493b141a1c9d5b565903b7a03e3e3df5 |
| humanhash: | solar-eleven-pluto-carolina |
| File name: | INVOICE.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 664'064 bytes |
| First seen: | 2020-12-17 09:30:39 UTC |
| Last seen: | 2020-12-17 11:17:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:rCsLwgKtA1AM79hFEyZhcg1tGZRt7W6I774gCE4MlBIBERngL:utA1x7dEA6USqMrKlSmRng |
| Threatray | 1'880 similar samples on MalwareBazaar |
| TLSH | 23E41228720D9717D5AFABFC9261104827B2E07BB602FB1EDEC464F50E2A7D04D46A77 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INVOICE.exe
Verdict:
Malicious activity
Analysis date:
2020-12-17 10:16:03 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sigma detected: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-17 07:47:53 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'870 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
aa393d05907175f17a9e6d12293e49f828270a18b73f02262401122e4101b7cf
MD5 hash:
493b141a1c9d5b565903b7a03e3e3df5
SHA1 hash:
9ec07a53be112deec2ac95a2551cf9f3d5ec8f10
SH256 hash:
325d9607796f8453de66713c754ae894884d593773443e30b559e8b7ac9d1e95
MD5 hash:
2b29a28998ad37ed6f56e08136e62ad5
SHA1 hash:
5d485defd3f3ecb9374193df1ec8225181960191
SH256 hash:
365209fde795ed04f2f9273c004407ad2030b79bd7cac9bcf477fd4bd1219faf
MD5 hash:
9f4633afbed3ac07bcde0d885f807051
SHA1 hash:
aacdb391a406353dc88c077b536ee27ec2af0a06
SH256 hash:
e83cef9cfa4e2ea30e28843e43c60ebf8f6590fb753ad0aa5ed1123c01280527
MD5 hash:
bf99ee5fbf42797bd1ade95b109d634c
SHA1 hash:
e02abfdbca94a24a36b47d49a28360b79aabd294
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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