MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da26f30555398dc8af04b9e093f14fea0ad9e9a71c299a1bf5f447dd2886a5f8. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da26f30555398dc8af04b9e093f14fea0ad9e9a71c299a1bf5f447dd2886a5f8
SHA3-384 hash: 5e507ed51a22b93bc20b4b4a6b87797dde8deddc3008c4bc52ae69242bc8503a4ddcc46051da5618f2ae97a7e2b24264
SHA1 hash: 50cde747841e64bd77a3d10493d8448691e4ea25
MD5 hash: a0cc3e492c63a5f2a28fcd8c4c8b8224
humanhash: cat-double-cold-item
File name:REVISED_PO_ORDER_39389.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:7'168 bytes
First seen:2022-11-16 15:07:33 UTC
Last seen:2022-11-16 22:22:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 96:0lTOVnQMgJhtcoz+l0pkcLa3sy12jWj4/c5AEIXCGk3eBALZffC0QFnU:0loG3La3F1mGQ87r3CAXJ
Threatray 20'152 similar samples on MalwareBazaar
TLSH T1CBE1C715E7D68337D4450B7998A202D057BCDB936D53EB7FDE80521A9C9225886A0FF0
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter cocaman
Tags:AgentTesla exe QUOTATION

Intelligence

File Origin
# of uploads :
5
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
REVISED_PO_ORDER_39389.EXE
Verdict:
Malicious activity
Analysis date:
2022-11-16 15:09:56 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/b0f7590e-40aa-4454-9d9a-20404255ea77

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/334884/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.14584.31882.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6374fcd407c3f5e84a0174f1/reports/098ee01d-7ecf-4045-97dc-319b4f86f999/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15bc1cb5-756a-4675-be6c-d9a0d6c003ba
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1114952
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 747645 Sample: REVISED_PO_ORDER_39389.EXE.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 6 other signatures 2->62 7 REVISED_PO_ORDER_39389.EXE.exe 16 7 2->7         started        12 Gcaftkllp.exe 14 3 2->12         started        14 Gcaftkllp.exe 3 2->14         started        process3 dnsIp4 46 194.180.48.203, 49690, 49693, 49694 LVLT-10753US Germany 7->46 34 C:\Users\user\AppData\...behaviorgraphcaftkllp.exe, PE32 7->34 dropped 36 C:\Users\...behaviorgraphcaftkllp.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\...\REVISED_PO_ORDER_39389.EXE.exe.log, ASCII 7->38 dropped 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->64 66 May check the online IP address of the machine 7->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->68 16 REVISED_PO_ORDER_39389.EXE.exe 3 7->16         started        20 powershell.exe 16 7->20         started        22 REVISED_PO_ORDER_39389.EXE.exe 7->22         started        70 Multi AV Scanner detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 74 Encrypted powershell cmdline option found 12->74 24 powershell.exe 12->24         started        26 powershell.exe 14->26         started        file5 signatures6 process7 dnsIp8 40 mail.irw.com.br 16->40 42 irw.com.br 200.219.229.6, 49695, 587 EQUINIXBRASILBR Brazil 16->42 44 3 other IPs or domains 16->44 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->48 50 Tries to steal Mail credentials (via file / registry access) 16->50 52 Tries to harvest and steal ftp login credentials 16->52 54 2 other signatures 16->54 28 conhost.exe 20->28         started        30 conhost.exe 24->30         started        32 conhost.exe 26->32         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da26f30555398dc8af04b9e093f14fea0ad9e9a71c299a1bf5f447dd2886a5f8/
Threat name:
Win32.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2022-11-16 07:14:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3itpgbkvhgg4rlyexhqjh4kp5ifnt2nhdquzug7v6rd52kegux4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
masslogger
Create hunting rule
Similar samples:
0ae3de0662464cddd1b29410b7c1e59b5f0c169b564f75b37e7eb04726e5be8c
AgentTesla
3196b456346ce2ac7d598517bb96670fa6e112aada75e0d0e3a98109e95ed86a
AgentTesla
563c7e81a56659e110637e56073fa001668ea528a5cc7d90830430171d5a5ab9
AgentTesla
a058e4db6871ecf56adf444c908980dbfb1a6eddc2cb2eae86d86c6df6111c30
AgentTesla
aaf20b9370f24df82c97b0273f52e6bd40f90df8fb8911bb10a70d57a77e775e
AgentTesla
d2ed12fd19f99ee70c32cada95a76eee97a4218c7de5c61c4f5d054a77112886
AgentTesla
d45e5775d0d833995cf846f564dc8185ffaa53706a8c27cca07c941b1aaa42fd
AgentTesla
+ 20'142 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/221116-shvv3abg94/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cb05b83d-325a-4d21-9240-bafd99edc18e
Unpacked files
SH256 hash:
da26f30555398dc8af04b9e093f14fea0ad9e9a71c299a1bf5f447dd2886a5f8
MD5 hash:
a0cc3e492c63a5f2a28fcd8c4c8b8224
SHA1 hash:
50cde747841e64bd77a3d10493d8448691e4ea25
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/9c6cb65e-5601-4f93-b40b-fce042f4e1fd/
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/da26f30555398dc8af04b9e093f14fea0ad9e9a71c299a1bf5f447dd2886a5f8

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

img d9a8da025f07fa745acb42fd55c7b8dd214086d22d0de5895ed5e4b251f3a10b

AgentTesla

Executable exe da26f30555398dc8af04b9e093f14fea0ad9e9a71c299a1bf5f447dd2886a5f8

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 d9a8da025f07fa745acb42fd55c7b8dd214086d22d0de5895ed5e4b251f3a10b
Cape
Cape
https://www.capesandbox.com/analysis/334884/
  
Dropped by
MD5 0c6b0c5e4f417092aeb494b23e3a9275

Comments