MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0512bf4c4bebccd0be10d2f25cf41a31b76ad4d282e0f3fa53799d45e906a15. 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


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0512bf4c4bebccd0be10d2f25cf41a31b76ad4d282e0f3fa53799d45e906a15
SHA3-384 hash: f5e7f1a97ff85f9a5d511fead37f4711e2573b452c41b829501fad3f4c8d158ab81717c83c01b9aa9119d7095f7b6b90
SHA1 hash: 318a4f4263e9c9a4dbee501d75649aeb6fafc62d
MD5 hash: 2370f590e857316425728c92f69e87ef
humanhash: double-saturn-robin-jupiter
File name:PL5CS6pwNitND2n.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:572'928 bytes
First seen:2021-01-26 13:34:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:1jZKupMCVoDsPgfD833I4b/77seu2TJanpVE/1zFWOeZ:FZKupMCV3HPb7gR2TInpiz
Threatray 6 similar samples on MalwareBazaar
TLSH 5AC4E0762358CF65E2BFB7BC4130152057F0E417E723D68EBEE409EA1AA6F454227A13
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PL5CS6pwNitND2n.exe
Verdict:
Malicious activity
Analysis date:
2021-01-26 13:39:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/263b1452-f03b-4195-b0a1-3d5b288243f0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/113901/
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Unauthorized injection to a recently created process
Creating a file
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
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
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/590709
Signature
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 344393 Sample: PL5CS6pwNitND2n.exe Startdate: 26/01/2021 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Found malware configuration 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 11 other signatures 2->40 7 PL5CS6pwNitND2n.exe 7 2->7         started        process3 file4 20 C:\Users\user\AppData\RoamingyUjfv.exe, PE32 7->20 dropped 22 C:\Users\user\...yUjfv.exe:Zone.Identifier, ASCII 7->22 dropped 24 C:\Users\user\AppData\Local\...\tmpEE4B.tmp, XML 7->24 dropped 26 C:\Users\user\...\PL5CS6pwNitND2n.exe.log, ASCII 7->26 dropped 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->44 11 PL5CS6pwNitND2n.exe 2 7->11         started        16 schtasks.exe 1 7->16         started        signatures5 process6 dnsIp7 30 lockitsolutions.co.ke 51.75.130.83, 49745, 587 OVHFR France 11->30 32 mail.lockitsolutions.co.ke 11->32 28 C:\Windows\System32\drivers\etc\hosts, ASCII 11->28 dropped 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->46 48 Tries to steal Mail credentials (via file access) 11->48 50 Tries to harvest and steal ftp login credentials 11->50 52 2 other signatures 11->52 18 conhost.exe 16->18         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b0512bf4c4bebccd0be10d2f25cf41a31b76ad4d282e0f3fa53799d45e906a15/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-26 07:37:51 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbisx5gex26m2c7bbuxslt2bumnxnlknfaxa6p5fg6m5ixuqnikq._file
Verdict:
unknown
Similar samples:
3c8032ddd2f77a14862946d88ec94bff2d42ea6b4cf59ac2942327f275a2a298
AgentTesla
77d54c4049d7d7beca2c7f4897882ca793587b22def49d1b2268f6707a17285a
AgentTesla
d7d0034131ad17dbfbb4a01fc0777da552bfe908862326c695a5894384659495
AgentTesla
e3e1334530a63bb70e51fdd7c28ad51bfcdff8022d393a8dbbd6a398e90ff12c
AgentTesla
e9bcbfd654307b0c2e6960776084c20444dae83a4300b301f541e5473077b257
AgentTesla
eb32326655d9ff8ffab963e29d0000703da122353d65091f4f56ab252e45299a
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger ransomware spyware stealer trojan
Link:
https://tria.ge/reports/210126-196vjmeq3s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
a488f9921c57ed5d70df58dcb36447f6384bfb24c6e0bddf3a406180da87aae7
MD5 hash:
5e3423a63e0e4cce233202887a93cf1d
SHA1 hash:
ef86e4e1d9949e52cc99d043c2f4d7af2edfdaa7
Link:
https://www.unpac.me/results/20ae698b-26b8-4512-a8ba-73c23b3fe1ac/
SH256 hash:
321a00830544cd9e677c91f48c120d46e9af041dc15c2bb42da549b965aa9d07
MD5 hash:
cc38e1edb3f379260452c09eecc74a18
SHA1 hash:
9fbc5476196ae2f17e932f327c7b46452b0752cc
Link:
https://www.unpac.me/results/20ae698b-26b8-4512-a8ba-73c23b3fe1ac/
SH256 hash:
2cba7722a78dbc04a72b845431f517f6fc966c1fe603b7872ab2de20a1c3ecdf
MD5 hash:
8a240dbeeddf9e1b1b448551baa3aec8
SHA1 hash:
37b3f8124d86edc879e0b6edabeeffdce60cc1cd
Link:
https://www.unpac.me/results/20ae698b-26b8-4512-a8ba-73c23b3fe1ac/
SH256 hash:
b0512bf4c4bebccd0be10d2f25cf41a31b76ad4d282e0f3fa53799d45e906a15
MD5 hash:
2370f590e857316425728c92f69e87ef
SHA1 hash:
318a4f4263e9c9a4dbee501d75649aeb6fafc62d
Link:
https://www.unpac.me/results/20ae698b-26b8-4512-a8ba-73c23b3fe1ac/
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/b0512bf4c4bebccd0be10d2f25cf41a31b76ad4d282e0f3fa53799d45e906a15

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
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

AgentTesla

zip 09aec652a8ec169383b0b55c7e89d01d4d75e2a75e3d5d9098ede417e65df193

AgentTesla

Executable exe b0512bf4c4bebccd0be10d2f25cf41a31b76ad4d282e0f3fa53799d45e906a15

(this sample)

  
Dropped by
MD5 d2fdfc14a6911bee23986bfd740a2cf7
  
Dropped by
SHA256 09aec652a8ec169383b0b55c7e89d01d4d75e2a75e3d5d9098ede417e65df193
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/113901/

Comments