Analysis
-
max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 01:16
Static task
static1
Behavioral task
behavioral1
Sample
4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe
Resource
win7-20231129-en
General
-
Target
4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe
-
Size
878KB
-
MD5
e4e9a3c3d33c6dfdbe11338ff4f1f992
-
SHA1
a97db3302ecbb872c6e67d4b8b78361a34369b2d
-
SHA256
4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8
-
SHA512
7e9bc69c808f1fd1893de015201b87d7fb11d2fe1cc1ef01ddb7a7e5c9ef2dd8e6cdf4400661489fe8989921d6be84e9e2144b5f77ce4fb20a37a3df81908abd
-
SSDEEP
12288:O5SvJvg2BuJohbDZA8hMHai6wrue63eIqzK:OAvRBoJW3ZAiM6iFat3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.tpkipl.com - Port:
587 - Username:
[email protected] - Password:
Admin@8888 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 4628 powershell.exe 2512 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exedescription pid process target process PID 3600 set thread context of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exepowershell.exepowershell.exeMSBuild.exepid process 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 4628 powershell.exe 2512 powershell.exe 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe 2512 powershell.exe 4628 powershell.exe 1084 MSBuild.exe 1084 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exepowershell.exepowershell.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe Token: SeDebugPrivilege 4628 powershell.exe Token: SeDebugPrivilege 2512 powershell.exe Token: SeDebugPrivilege 1084 MSBuild.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exedescription pid process target process PID 3600 wrote to memory of 4628 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe powershell.exe PID 3600 wrote to memory of 4628 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe powershell.exe PID 3600 wrote to memory of 4628 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe powershell.exe PID 3600 wrote to memory of 2512 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe powershell.exe PID 3600 wrote to memory of 2512 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe powershell.exe PID 3600 wrote to memory of 2512 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe powershell.exe PID 3600 wrote to memory of 4452 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe schtasks.exe PID 3600 wrote to memory of 4452 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe schtasks.exe PID 3600 wrote to memory of 4452 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe schtasks.exe PID 3600 wrote to memory of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe PID 3600 wrote to memory of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe PID 3600 wrote to memory of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe PID 3600 wrote to memory of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe PID 3600 wrote to memory of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe PID 3600 wrote to memory of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe PID 3600 wrote to memory of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe PID 3600 wrote to memory of 1084 3600 4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe MSBuild.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe"C:\Users\Admin\AppData\Local\Temp\4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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\4b68331f2cff1e48e332390eede80995176cb2ae5e4b69fcdc2d9749e33579e8.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\haPOoEGhawL.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\haPOoEGhawL" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCCE5.tmp"2⤵
- Creates scheduled task(s)
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zdlbz51x.lv3.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
C:\Users\Admin\AppData\Local\Temp\tmpCCE5.tmpFilesize
1KB
MD513cdc683beb1c802c17a129d530046bd
SHA1dba79afc932a93d4cfec86137aca01b41c42331d
SHA25624cd77f7b1686644de4858d06f56be16d7981c1e2abc5261bd2d34b5be945b15
SHA51282c8a0d9d02a0563b90966a202c2a56f9e43f72fa64a146f2e0edf006cebf2807788ecd6eda194cbb62429e4e6528114dcf468d48ccc2cbef6901de42a460068
-
memory/1084-88-0x00000000061A0000-0x00000000061F0000-memory.dmpFilesize
320KB
-
memory/1084-33-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2512-31-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/2512-77-0x0000000007AB0000-0x0000000007B46000-memory.dmpFilesize
600KB
-
memory/2512-52-0x0000000075770000-0x00000000757BC000-memory.dmpFilesize
304KB
-
memory/2512-51-0x0000000007510000-0x0000000007542000-memory.dmpFilesize
200KB
-
memory/2512-76-0x00000000078B0000-0x00000000078BA000-memory.dmpFilesize
40KB
-
memory/2512-49-0x0000000006510000-0x000000000652E000-memory.dmpFilesize
120KB
-
memory/2512-71-0x0000000006AC0000-0x0000000006ADE000-memory.dmpFilesize
120KB
-
memory/2512-79-0x0000000007A60000-0x0000000007A6E000-memory.dmpFilesize
56KB
-
memory/2512-86-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/2512-30-0x0000000005EA0000-0x0000000005F06000-memory.dmpFilesize
408KB
-
memory/2512-82-0x0000000007B50000-0x0000000007B58000-memory.dmpFilesize
32KB
-
memory/2512-20-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/2512-81-0x0000000007B70000-0x0000000007B8A000-memory.dmpFilesize
104KB
-
memory/3600-6-0x00000000059D0000-0x00000000059EA000-memory.dmpFilesize
104KB
-
memory/3600-4-0x00000000057D0000-0x00000000057DA000-memory.dmpFilesize
40KB
-
memory/3600-5-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/3600-11-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/3600-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmpFilesize
4KB
-
memory/3600-2-0x0000000005DA0000-0x0000000006344000-memory.dmpFilesize
5.6MB
-
memory/3600-3-0x0000000005730000-0x00000000057C2000-memory.dmpFilesize
584KB
-
memory/3600-1-0x0000000000C60000-0x0000000000D42000-memory.dmpFilesize
904KB
-
memory/3600-48-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/3600-10-0x0000000074F0E000-0x0000000074F0F000-memory.dmpFilesize
4KB
-
memory/3600-9-0x00000000093E0000-0x000000000947C000-memory.dmpFilesize
624KB
-
memory/3600-8-0x0000000006A50000-0x0000000006AD2000-memory.dmpFilesize
520KB
-
memory/3600-7-0x00000000059F0000-0x0000000005A00000-memory.dmpFilesize
64KB
-
memory/4628-23-0x00000000051A0000-0x00000000051C2000-memory.dmpFilesize
136KB
-
memory/4628-62-0x0000000075770000-0x00000000757BC000-memory.dmpFilesize
304KB
-
memory/4628-73-0x0000000007270000-0x0000000007313000-memory.dmpFilesize
652KB
-
memory/4628-74-0x00000000079E0000-0x000000000805A000-memory.dmpFilesize
6.5MB
-
memory/4628-75-0x0000000007390000-0x00000000073AA000-memory.dmpFilesize
104KB
-
memory/4628-50-0x0000000006650000-0x000000000669C000-memory.dmpFilesize
304KB
-
memory/4628-34-0x0000000005B80000-0x0000000005ED4000-memory.dmpFilesize
3.3MB
-
memory/4628-78-0x0000000007590000-0x00000000075A1000-memory.dmpFilesize
68KB
-
memory/4628-24-0x00000000058B0000-0x0000000005916000-memory.dmpFilesize
408KB
-
memory/4628-80-0x00000000075D0000-0x00000000075E4000-memory.dmpFilesize
80KB
-
memory/4628-22-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/4628-19-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/4628-18-0x0000000005210000-0x0000000005838000-memory.dmpFilesize
6.2MB
-
memory/4628-87-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/4628-17-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
-
memory/4628-16-0x0000000002740000-0x0000000002776000-memory.dmpFilesize
216KB