Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
12-02-2024 19:40
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.4960.exe
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Size
726KB
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MD5
2d291baedb79ee55daa67417103f0905
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SHA1
810f2f9576976b3e68a610fbe2797b148c82766c
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SHA256
0df39b8c26a1b395b2389908f7dc4781aabba0aa10f4642baf46b8f1a9e2c426
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SHA512
3e5883a3232e43797744d377712fe77b5cbc750d83f983c33a2fa190fa9347de812d01153ba7e380e60f0e9cf853974d3906891a138b59d43822673b46370203
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SSDEEP
12288:xB3ZyDQWn9D5M/ANhqLcAofNy+Vr1QP7/rJFaOG9MjuLeBaVkI6omZu:xB3Z4QU9JqqVxQZ4j9Mjy0aVCRZu
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
)Ivlmuj5
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
)Ivlmuj5 - 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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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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 8 IoCs
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Suspicious use of AdjustPrivilegeToken 4 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.4960.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.4960.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\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.4960.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\lnYkIr.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\lnYkIr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC75.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.4960.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.4960.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
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5460c44236e5413b94bfa91669a623556
SHA18abc42508c431dd52564ebcf4cba75b391eb0bb0
SHA25642776e63133dca0c8ce814c9810b1a6e81b610c3eb1037e04ebf98166a6fb0cb
SHA5122fd4d22e5f5192e469c12d9e1726f7de10cc80692ad118961c6f8ee2c57cbd14aeadbcf7a4d7f55e6c4385a3ef840f051af7d03dd2f5404cdfe68b3324e1c347
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD51a663b3b6dadef03fe5dff8d80f96bc1
SHA1601c016a9f159689b9fd08fe247cbd6c63b573b1
SHA25695cfc9c456178904440df9c57239324987dd6b34518a2d7e64454e1456026416
SHA5123cde3cb4bcf02c9b51b88e21a2f688df4a775b32cd87b06dfb2b4385f2bbab86a3227a7bfc130fa4505cd85d586ccd4997c5c4fd3e6f2ec6ce4c4d5d499f8a94
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Filesize
264KB
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Filesize
7.7MB
-
Filesize
64KB
-
Filesize
320KB
-
Filesize
7.7MB
-
Filesize
528KB
-
Filesize
56KB
-
Filesize
40KB
-
Filesize
80KB
-
Filesize
624KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
5.6MB
-
Filesize
752KB
-
Filesize
652KB
-
Filesize
80KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
56KB
-
Filesize
600KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
40KB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
6.5MB
-
Filesize
120KB
-
Filesize
136KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
408KB
-
Filesize
120KB
-
Filesize
68KB
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Filesize
408KB
-
Filesize
304KB
-
Filesize
6.2MB
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Filesize
64KB
-
Filesize
32KB
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Filesize
64KB
-
Filesize
7.7MB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
216KB