Analysis
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max time kernel
142s -
max time network
148s -
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.29337.28984.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 14 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29337.28984.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29337.28984.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.29337.28984.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\tmpE2DE.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⤵
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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 4112 -s 20683⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4112 -ip 41121⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD541ca6c7eedb8d66bfd692a13defdb79d
SHA1c003f6eaae60d868c992affa8e71583ab19af94b
SHA256d9fdbec3ea2b738a2340add0cb98dc15dd4e7101af5b2e5566fb5c2db964b37e
SHA512a7bdb2ca60e42add4afa28edb0f821df8daf2170c11d718b70abce2469e30b28ba086bd19c8d03af8b0a722cb80d3386451596b21aed0182f70c72992c1953d2
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Filesize
18KB
MD5abea1012f7bac1ca2c3bfef312701469
SHA1c28f223faf553ebdaf8558fe4aec15292450f949
SHA2566ffc37cecbe63f007d53231f6a2501f08cff81ac98f626b62ab89e403170bd8d
SHA5124195925f92f89eca1b1cfab68bac4729afb50deb5d627847e06ec3b08f36dc9503a22af09cf00939548fda89d7ba94b1107b632647c4350bc6bf505731e72edd
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD58622877dd101a15be1b81c999165e1ca
SHA1aa0e35cb6228fe6a018b3678472dfcc6f481e6f3
SHA2563b030164c92e3a521b3a223f518b282786513a01dda433b31a98c87398698ccd
SHA512523b7231ed574c4fc7c2b75c59dde83fffd86b4d6f42fc72921c27fe879e1648924d32ffd0f555b01247c70078a4d228bd91973b4ad02b5bf93128fd5856e0c7
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Filesize
40KB
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Filesize
136KB
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Filesize
7.7MB
-
Filesize
32KB
-
Filesize
80KB
-
Filesize
56KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
68KB
-
Filesize
104KB
-
Filesize
304KB
-
Filesize
64KB
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Filesize
200KB
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Filesize
7.7MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
3.3MB
-
Filesize
600KB
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Filesize
64KB
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Filesize
7.7MB
-
Filesize
104KB
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Filesize
216KB
-
Filesize
408KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
304KB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
6.5MB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
652KB
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Filesize
120KB
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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
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Filesize
408KB
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Filesize
7.7MB
-
Filesize
40KB
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Filesize
584KB
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Filesize
7.7MB
-
Filesize
64KB
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Filesize
40KB
-
Filesize
32KB
-
Filesize
496KB
-
Filesize
88KB
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Filesize
5.6MB
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Filesize
952KB
-
Filesize
624KB
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Filesize
7.7MB
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Filesize
64KB