MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 addb8abf312513a24de1ffda4ef7297b961d8dd69ff52e868d579dfc8bf15b60. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: addb8abf312513a24de1ffda4ef7297b961d8dd69ff52e868d579dfc8bf15b60
SHA3-384 hash: f2e8bb18afab4eef50f3cecfa3749204b588b063dfea31f44af287aeec242f75763e74febec29cca46bc63067f58c312
SHA1 hash: 293462de35981940333c845a386c3383be8397eb
MD5 hash: 215eac7c6247e1847837d2ff7095cb13
humanhash: undress-illinois-batman-wyoming
File name:PURCHASE ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'042'432 bytes
First seen:2023-01-16 23:21:58 UTC
Last seen:2023-01-17 01:16:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:AJ+mbmFQRe5a2Nhqkxp/1SAywKlN71obN/g/wtfLsE6cdl5qqgYCKnrl2RT3rgM:edmF5ceFNkRSKwtfLsERHcqgRC8RDrg
Threatray 20'760 similar samples on MalwareBazaar
TLSH T167256A3A09B81AD2D5BDF67E5748EC30FFE05442F3468E6EEAD51896C423283618BC5D
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 71e0f8f8babafc71 (3 x AgentTesla)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
270
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PURCHASE ORDER.exe
Verdict:
Malicious activity
Analysis date:
2023-01-16 23:24:49 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/42d94c9f-c0ae-41d2-9e8a-84706b97081e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/353584/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65020004.1181.24884.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63c5dc1c8352dc7065e31fbc/reports/d17e6b34-af67-4ec4-87d8-4f5245c98b40/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/38f4556f-7a80-4091-8e14-01b3c50304e6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1152684
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 785416 Sample: PURCHASE ORDER.exe Startdate: 17/01/2023 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Sigma detected: Scheduled temp file as task from temp location 2->54 56 13 other signatures 2->56 7 LwVveI.exe 5 2->7         started        10 PURCHASE ORDER.exe 6 2->10         started        13 SsLtblq.exe 5 2->13         started        15 SsLtblq.exe 2->15         started        process3 file4 68 Multi AV Scanner detection for dropped file 7->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->70 72 Machine Learning detection for dropped file 7->72 17 LwVveI.exe 7->17         started        21 schtasks.exe 7->21         started        42 C:\Users\user\AppData\Roaming\LwVveI.exe, PE32 10->42 dropped 44 C:\Users\user\AppData\Local\...\tmpEFD5.tmp, XML 10->44 dropped 46 C:\Users\user\...\PURCHASE ORDER.exe.log, ASCII 10->46 dropped 74 Injects a PE file into a foreign processes 10->74 23 PURCHASE ORDER.exe 17 6 10->23         started        26 schtasks.exe 1 10->26         started        76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->76 28 SsLtblq.exe 13->28         started        30 schtasks.exe 13->30         started        signatures5 process6 dnsIp7 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->58 60 Tries to steal Mail credentials (via file / registry access) 17->60 62 Tries to harvest and steal ftp login credentials 17->62 64 Tries to harvest and steal browser information (history, passwords, etc) 17->64 32 conhost.exe 21->32         started        48 api.telegram.org 149.154.167.220, 443, 49699, 49701 TELEGRAMRU United Kingdom 23->48 38 C:\Users\user\AppData\Roaming\...\SsLtblq.exe, PE32 23->38 dropped 40 C:\Users\user\...\SsLtblq.exe:Zone.Identifier, ASCII 23->40 dropped 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->66 34 conhost.exe 26->34         started        36 conhost.exe 30->36         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/addb8abf312513a24de1ffda4ef7297b961d8dd69ff52e868d579dfc8bf15b60/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-16 13:49:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vxnyvpzreuj2etpb77ne55zjpolb3dowt72s5bunk6o7zc7rlnqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1a1585bf384fcc25a2ebd6e32d8e1e420078afe51cb70290c0e5cd6921ca7eba
AgentTesla
202e4676713e980f9bef2b8b87f34f90cdd2dff657920e928e550eab3d745b58
AgentTesla
4617c1f129c70221b728325f9428433362851edf3237f4ddcd96eb5edcbc0f42
AgentTesla
5294adecd851047730080fd503c09f7bbfe1dfadef235bf7a47e5829b9e68655
AgentTesla
740b8d98eca229f6873a327b046f509c7228ae9e7cf2acabfc43aa5c0e0d5d9d
AgentTesla
d1e3b14f747322c12fea82a7be1e493a19b19d3e864601847088c18f038075b7
AgentTesla
d288d112803cc81d6d78ae0e11766481553d280d3644f75208825aba7362870d
AgentTesla
fe4d35aa4b996c11b247ce2eeda07ce6a932172e73b9db9fc00bb2e2f9ac2aa1
AgentTesla
+ 20'750 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230116-3cjwqafb73/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1507062795:AAEBb0H5OYbp-dWwXk8ffQp0InjOhKxhpbU/
Unpacked files
SH256 hash:
1bf3a5d642dbf1b0183a92638244ffccfc314c2c0bb53d3305c13046eccfdf76
MD5 hash:
2f9debc63b931887043dd42f2b82b3a2
SHA1 hash:
c622b278e13edf1a135496425fa11302790b2c3d
Link:
https://www.unpac.me/results/8cf03f23-e13e-47e0-9811-41c4eccbf61e/
SH256 hash:
bc4305a9cf55c66ca4136cab06f3bc6724367e98ccb04f7de369a899f36773a3
MD5 hash:
dd360001845248dfcb489ffa4fbe746f
SHA1 hash:
6231f2a974ec42b6571500a3743e1f61ff2548b9
Link:
https://www.unpac.me/results/8cf03f23-e13e-47e0-9811-41c4eccbf61e/
SH256 hash:
24f57f93684e164806f85a5c60484c428e0a7d6d001e1b2e9ab97aedecae2a4a
MD5 hash:
b8068213f8d9fba7e87c9022db9d3648
SHA1 hash:
099f8645eae72df6f5cd55cc03c41f20c0f103b2
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/8cf03f23-e13e-47e0-9811-41c4eccbf61e/
Parent samples :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 hash:
addb8abf312513a24de1ffda4ef7297b961d8dd69ff52e868d579dfc8bf15b60
MD5 hash:
215eac7c6247e1847837d2ff7095cb13
SHA1 hash:
293462de35981940333c845a386c3383be8397eb
Link:
https://www.unpac.me/results/8cf03f23-e13e-47e0-9811-41c4eccbf61e/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/addb8abf3125/report/overview.html
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/addb8abf312513a24de1ffda4ef7297b961d8dd69ff52e868d579dfc8bf15b60

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe addb8abf312513a24de1ffda4ef7297b961d8dd69ff52e868d579dfc8bf15b60

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/353584/

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