Analysis
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max time kernel
139s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
01-12-2023 09:25
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.29337.exe
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Size
930KB
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MD5
0e89230203fa44d82492293a51980a46
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SHA1
34bc8651234d58168124589acf94a97caf4061d8
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SHA256
ca72d4bf88b667018f42bd8079f47678e3dfb0135a94dca3dcab84500490e5d7
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SHA512
348c103de42172b4812a79687f0d43122531ce235f88f7cdd582c7460007e928d4718bb8030c9a51536424c6c751cf21cede8e5ec48189cc35d5391b9d9252f0
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SSDEEP
12288:SekI8fHfrhdI6u0eCkrNK2XWtEAKzinIlDQzd4tOHWcxl6P7r9r/+ppppppppppR:r+fHfrhddgCko2GtfIUd4U2Il61q
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sachingandhiarchitects.com - Port:
587 - Username:
[email protected] - Password:
devi060911 - 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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Adds Run key to start application 2 TTPs 1 IoCs
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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.
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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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Program crash 1 IoCs
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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 12 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.29337.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29337.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.29337.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\bKIJgvDOlDhvx.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\bKIJgvDOlDhvx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp413A.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 20603⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4700 -ip 47001⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
18KB
MD5b6f567569e6f1272e68188ebd9b46fa3
SHA1cd0882f3bf4ab56d5498fde515bea8d6f51a1d4a
SHA2561e256391631b5aafb70d61eb7790520de6739badf238a5efff3559d5fda92a61
SHA512952f6c33e8f05c45ebcdf5704c892da3d68fdfe3c9b3266ae71a41a3ce2080d8ffd28382cbfdb7565c6407919e878cfbfadaa43c5de7a54d732307258b769494
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5a96d2a68fe5001608818f9bc1cb03080
SHA15ac08a5a93a3b8022cab9cca3efb28bb24f29234
SHA256c96427b8224af99dceb1b5c3017b6d363a847ad1392643c400ae155756314481
SHA512685c55b20b9a0f79a4786c83aeed7b0393e10355eb8a926e62193482bf2be192a9d536cf8798786f9b11c763e1737d5518581ad11ce1f386e98213ed3a4eaa3e
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Filesize
6.2MB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
64KB
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Filesize
40KB
-
Filesize
408KB
-
Filesize
408KB
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Filesize
216KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
304KB
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Filesize
6.5MB
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Filesize
7.7MB
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Filesize
584KB
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Filesize
40KB
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Filesize
5.6MB
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Filesize
64KB
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Filesize
7.7MB
-
Filesize
64KB
-
Filesize
496KB
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Filesize
952KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
32KB
-
Filesize
88KB
-
Filesize
624KB
-
Filesize
304KB
-
Filesize
80KB
-
Filesize
200KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
7.7MB
-
Filesize
64KB
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Filesize
64KB
-
Filesize
652KB
-
Filesize
136KB
-
Filesize
104KB
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Filesize
64KB
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Filesize
600KB
-
Filesize
68KB
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Filesize
56KB
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Filesize
64KB
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Filesize
104KB
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Filesize
32KB
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Filesize
264KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
64KB