Analysis
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max time kernel
27s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2023 11:17
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.32352.exe
Resource
win7-20231023-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.32352.exe
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Size
621KB
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MD5
12528895f0306755c4fdee8ba97d89d1
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SHA1
408636fe1438ba5f210705057beaf9a746ea83f6
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SHA256
4dd2869a36c4b826221c8b8131503fd48d3e8871af1ba2405823947c9915de74
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SHA512
b139b1a7d08833490e4fa3872391a4b953e0fd97700e46315d86ac41243368b02c3de1d36621e1b9e430018867a9b0211fc48a7c9d1a68cc17af685ce18cb0c7
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SSDEEP
12288:L3IU8S6eUdsQKwNsP4xcI1MJwNfA/R4lPd5V18EENHSkkEDWYAj:7ItSAdsQK3I1RNfA/RwP1hENHSkkEKD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.precise.co.in - Port:
587 - Username:
[email protected] - Password:
Singh@2022$ - 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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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3000-6-0x0000000004D50000-0x0000000004D68000-memory.dmp family_zgrat_v1 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
SecuriteInfo.com.Win32.PWSX-gen.32352.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Win32.PWSX-gen.32352.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.32352.exedescription pid process target process PID 3000 set thread context of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4120 1956 WerFault.exe RegSvcs.exe -
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 11 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.32352.exepowershell.exepowershell.exepid process 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe 4464 powershell.exe 4464 powershell.exe 1484 powershell.exe 1484 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.32352.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe Token: SeDebugPrivilege 4464 powershell.exe Token: SeDebugPrivilege 1484 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.32352.exedescription pid process target process PID 3000 wrote to memory of 1484 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe powershell.exe PID 3000 wrote to memory of 1484 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe powershell.exe PID 3000 wrote to memory of 1484 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe powershell.exe PID 3000 wrote to memory of 4464 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe powershell.exe PID 3000 wrote to memory of 4464 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe powershell.exe PID 3000 wrote to memory of 4464 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe powershell.exe PID 3000 wrote to memory of 4932 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe schtasks.exe PID 3000 wrote to memory of 4932 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe schtasks.exe PID 3000 wrote to memory of 4932 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe schtasks.exe PID 3000 wrote to memory of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe PID 3000 wrote to memory of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe PID 3000 wrote to memory of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe PID 3000 wrote to memory of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe PID 3000 wrote to memory of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe PID 3000 wrote to memory of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe PID 3000 wrote to memory of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe PID 3000 wrote to memory of 1956 3000 SecuriteInfo.com.Win32.PWSX-gen.32352.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32352.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32352.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000 -
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.32352.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1484 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ulsrayNTRmtgvg.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4464 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ulsrayNTRmtgvg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB0B2.tmp"2⤵
- Creates scheduled task(s)
PID:4932 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:1956
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 14563⤵
- Program crash
PID:4120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1956 -ip 19561⤵PID:2324
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5d39073d74c7f285bc5f580ac59a254d7
SHA1a049ffc613e1ea9eef55867f301e204df89a129a
SHA2564446b16ab1fd6c5addd5c2522a1ba05e3c63102c50c2e5f51f9e86620a177412
SHA5129d7a4b7d27fc95eeb578374233bd2ca60775c6c7a9fdd6742b6ad812f8f1f10302a9bd8d69407dda1a5b28528dde42b288f3090b756ecb4818548d9c948b6a2a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD56d9e50a368c6c7f00faa7268a357476f
SHA17b49045afc760ef4532dfec613786c5bcad05222
SHA256a38e6d9895d783f4ba1a9d61d32c7c635b3b889389a6ff38da7d4d1c107604b4
SHA5121cb5f88acaad3137748b315fa0f51e8bcb24b3fc19c1d398a297153418acc46683013f5f43085affdac69bb09d94edbd048376183136ecb8787126f98a517483