Analysis
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max time kernel
136s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2023 15:16
Static task
static1
Behavioral task
behavioral1
Sample
Order789409.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Order789409.exe
Resource
win10v2004-20231127-en
General
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Target
Order789409.exe
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Size
691KB
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MD5
95cd27ee2621fbb94df0253231be8f3d
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SHA1
e1cb2cf3c40e4cd6bfe3fc5420927acb6ce739e9
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SHA256
d7ace67c69529af8cb3f664c2e7313484d6c75761d4014f4696cde03f43bde84
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SHA512
9b31f294bd5cfcf09da771b717d020ce2a153690bfd08f124749347ecedaa24006bf28a108c8a798b25cd635f5e6f413da94a988fc2d557c5f32fd378b4f5342
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SSDEEP
12288:nPW797RRwf2HTueeSVnvf6zLD5FtPt+RiioWKK1V85DLKjogCQmbCpR:nPWZ7vg2HcSVnavztRioWKaS5DLKjom
Malware Config
Extracted
Protocol: smtp- Host:
mail.officeemailbackup.com - Port:
587 - Username:
[email protected] - Password:
fiKV73cEXrT#
Extracted
agenttesla
Protocol: smtp- Host:
mail.officeemailbackup.com - Port:
587 - Username:
[email protected] - Password:
fiKV73cEXrT# - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 50 api.ipify.org 51 api.ipify.org 52 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Order789409.exedescription pid process target process PID 1728 set thread context of 2660 1728 Order789409.exe Order789409.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Order789409.exepid process 2660 Order789409.exe 2660 Order789409.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Order789409.exedescription pid process Token: SeDebugPrivilege 2660 Order789409.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Order789409.exepid process 2660 Order789409.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Order789409.exedescription pid process target process PID 1728 wrote to memory of 2660 1728 Order789409.exe Order789409.exe PID 1728 wrote to memory of 2660 1728 Order789409.exe Order789409.exe PID 1728 wrote to memory of 2660 1728 Order789409.exe Order789409.exe PID 1728 wrote to memory of 2660 1728 Order789409.exe Order789409.exe PID 1728 wrote to memory of 2660 1728 Order789409.exe Order789409.exe PID 1728 wrote to memory of 2660 1728 Order789409.exe Order789409.exe PID 1728 wrote to memory of 2660 1728 Order789409.exe Order789409.exe PID 1728 wrote to memory of 2660 1728 Order789409.exe Order789409.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Order789409.exe"C:\Users\Admin\AppData\Local\Temp\Order789409.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Local\Temp\Order789409.exe"C:\Users\Admin\AppData\Local\Temp\Order789409.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5b7b9acb869ccc7f7ecb5304ec0384dee
SHA16a90751c95817903ee833d59a0abbef425a613b3
SHA2568cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4
SHA5127bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764