Analysis
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max time kernel
126s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
01-12-2023 12:34
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.11216.12023.exe
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Size
717KB
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MD5
98a8b2d442934424bdb49020bc3a6b50
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SHA1
707004b4e79bb255c6128e54db6867713f8c5944
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SHA256
237694adba91b73248b5c823bfbcc1c2169ccd44871be880926a6bdb6d665540
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SHA512
c9768b7a9494ad0d4dc90f3443210d122da74b78824ad41b0707991ac6c849616fe3fe3ae84a3885ed02462ffceb450f4452dbbc331d235cd6e14f65f1fee78d
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SSDEEP
12288:s+dIr3FcoVbJMVGioYAo9AfTLSmvSlVwVE6D8uZD:tu3XM+UULvcRud
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Lover boy @123
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Lover boy @123 - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11216.12023.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11216.12023.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fgmYRPSwRCK.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fgmYRPSwRCK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBDA3.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11216.12023.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11216.12023.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11216.12023.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11216.12023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD552dd7fb818a8368a571af6f6322e9fb3
SHA1f5b134edf6efec02c3be225ab0a193dc362a4349
SHA2567fdfc2af686799f964f0f2c2717c05a235d2e875b061fa74549129df85c539fc
SHA512a04975bf642bf2133742f8c26707643b1f12effd88579d299ba2ab1553e2d5f7c595fd317a012c3d86c40e5f1509617430abde7cfea5c4441fb77c6934b85e53
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Filesize
136KB
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Filesize
80KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
104KB
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Filesize
56KB
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Filesize
68KB
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Filesize
600KB
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Filesize
40KB
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Filesize
216KB
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Filesize
104KB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
6.5MB
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Filesize
64KB
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Filesize
652KB
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Filesize
120KB
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Filesize
304KB
-
Filesize
200KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
408KB
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Filesize
120KB
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Filesize
304KB
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Filesize
3.3MB
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Filesize
64KB
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Filesize
88KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
744KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
488KB
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Filesize
584KB
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Filesize
40KB
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Filesize
64KB
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Filesize
624KB
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Filesize
40KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
256KB
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Filesize
64KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
64KB