Analysis
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max time kernel
117s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
03-06-2024 09:03
Static task
static1
Behavioral task
behavioral1
Sample
SAPPHO (Q88).PDF.scr
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SAPPHO (Q88).PDF.scr
Resource
win10v2004-20240426-en
General
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Target
SAPPHO (Q88).PDF.scr
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Size
844KB
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MD5
d1473af035ad29a5106b6e0c86136c62
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SHA1
d8aa3f840097d53cb03d35020e1ec904aa779b6c
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SHA256
09e3dca360715fc66070377bbf9ac07c8af08b6f5bc11a8e9de381368b21a32d
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SHA512
ab1c50459147d77ab5359d1899d7107c698e712cc6e6cd6371236a4a59ad04d755c563e8d58e9ef3e92ebbb7b575da798af1c2e16becb6040e141d7503820ed9
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SSDEEP
24576:JMYeNVDN5i/7oYEADXg/7w6y5frNhSXiRIVqf:JMYePN5i/7vEWwjwNfrrSXwIVq
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://beirutrest.com - Port:
21 - Username:
[email protected] - Password:
9yXQ39wz(uL+
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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SAPPHO (Q88).PDF.scrdescription pid process target process PID 2772 set thread context of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SAPPHO (Q88).PDF.scrpid process 2144 SAPPHO (Q88).PDF.scr 2144 SAPPHO (Q88).PDF.scr -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SAPPHO (Q88).PDF.scrdescription pid process Token: SeDebugPrivilege 2144 SAPPHO (Q88).PDF.scr -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SAPPHO (Q88).PDF.scrdescription pid process target process PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr PID 2772 wrote to memory of 2144 2772 SAPPHO (Q88).PDF.scr SAPPHO (Q88).PDF.scr
Processes
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C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr"C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr"C:\Users\Admin\AppData\Local\Temp\SAPPHO (Q88).PDF.scr"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2144
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