MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c640be1855da7860bc3959d7d012b2d400af5c38e79d05a27639a867a37ac1f0. 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: 12
| SHA256 hash: | c640be1855da7860bc3959d7d012b2d400af5c38e79d05a27639a867a37ac1f0 |
|---|---|
| SHA3-384 hash: | 01bc00461e73c67508e1a8d40484920ed462a5cf17e9da211c9fc7d8088ad98ec99e78f16dbc756d964410c0e0fe0c3c |
| SHA1 hash: | b5b13ce2c1fb6d084022b700d580eba041c4577c |
| MD5 hash: | b9a4f164c7611f9a1251dafb3498aeae |
| humanhash: | quiet-pip-black-item |
| File name: | SOA.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 689'152 bytes |
| First seen: | 2021-01-07 14:04:41 UTC |
| Last seen: | 2021-01-07 15:31:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:OkpdLr+VCgLtJ79ME+iQoj4q6yWiZglqWzRWV6EL48P5Sn4F51r4:3dLrGpNQggltbEL4ySn4F51r4 |
| Threatray | 2'120 similar samples on MalwareBazaar |
| TLSH | 1CE4CF37A71B7B85E03D6379A4241101E3F1F18ED3A6CABE3DEA90E8045DB544BB5932 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.zip
Verdict:
Malicious activity
Analysis date:
2021-01-07 08:55:44 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
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 very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-01-07 09:09:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
14 of 28 (50.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'110 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
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
c640be1855da7860bc3959d7d012b2d400af5c38e79d05a27639a867a37ac1f0
MD5 hash:
b9a4f164c7611f9a1251dafb3498aeae
SHA1 hash:
b5b13ce2c1fb6d084022b700d580eba041c4577c
SH256 hash:
fb5fdf56a9a231d6ae84a9e4495527fa722acce6869da32e0dad0f39436abd4c
MD5 hash:
c5ba34828d76fe633d3d5dc9ea1b9842
SHA1 hash:
08f512b58238a469aef1f9049e4e0f2ae19aed2c
SH256 hash:
78cc69e2bac1d1082fdcd12ab9f73c8fbe177d4c77c3741a1f675afc19fde7df
MD5 hash:
0d89407b450dd157f3eac8a3a3850a07
SHA1 hash:
ae3cd291f2a022360896d4fae4f005f2b50a8364
SH256 hash:
db3ab33e3eaef7c760abe9ab011b29dab6727a517e1b48437e466ab2166662dc
MD5 hash:
5240652c4a09846b8fec9d138e94e068
SHA1 hash:
e09c90c2bc21bfb6f15dc75b69b580738b6fd54e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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.
Delivery method
Other
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