Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
04-12-2023 16:02
Static task
static1
Behavioral task
behavioral1
Sample
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
Resource
win10v2004-20231130-en
General
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Target
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
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Size
909KB
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MD5
0167b00f658c04b84b22927a449106eb
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SHA1
177e099d9470f371f53d063b9c68703cde2b6977
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SHA256
1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
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SHA512
d4bc3736404708398349efb8f190887c48d7d06f86115a2a51ebd030fea031230892e86614aff3a2bcd75c4fa67d902cfd1ed72a960e7dc41e68f99219d2253f
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SSDEEP
24576:9Tm4Qyr3+0Dda+2GBxy0QbiU+XL9XKMvO:xm4Y0DtvBQbL8LT
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail5.planetc.net - Port:
587 - Username:
[email protected] - Password:
623434@esit - 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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exedescription pid process target process PID 2872 set thread context of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe -
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
Processes:
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exepowershell.exepowershell.exeRegSvcs.exepid process 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 2116 powershell.exe 2600 powershell.exe 2420 RegSvcs.exe 2420 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe Token: SeDebugPrivilege 2116 powershell.exe Token: SeDebugPrivilege 2600 powershell.exe Token: SeDebugPrivilege 2420 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exedescription pid process target process PID 2872 wrote to memory of 2600 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe powershell.exe PID 2872 wrote to memory of 2600 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe powershell.exe PID 2872 wrote to memory of 2600 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe powershell.exe PID 2872 wrote to memory of 2600 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe powershell.exe PID 2872 wrote to memory of 2116 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe powershell.exe PID 2872 wrote to memory of 2116 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe powershell.exe PID 2872 wrote to memory of 2116 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe powershell.exe PID 2872 wrote to memory of 2116 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe powershell.exe PID 2872 wrote to memory of 2556 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe schtasks.exe PID 2872 wrote to memory of 2556 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe schtasks.exe PID 2872 wrote to memory of 2556 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe schtasks.exe PID 2872 wrote to memory of 2556 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe schtasks.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe PID 2872 wrote to memory of 2420 2872 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2872 -
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\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2600 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gbEFiipzn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2116 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gbEFiipzn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD153.tmp"2⤵
- Creates scheduled task(s)
PID:2556 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2420
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5cfddf62ee744b5b28331e2d3443057fc
SHA12cfa0e59b6042acfbd55855054fc7eb661ab5751
SHA2564287d6149d8736a219e3be909c929e2af330e93a84580242637768dadc16b34e
SHA512e39f8e7ed2cf65a39b7102d649adff87f138ec857379f59829cd620383b7fda108db0bbab76eb2bb80f103d1d45de2592d891c4646ce6681f975f536989c7a82
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HFXKYUSUBZKS4WZ9NLM6.temp
Filesize7KB
MD50a7a7b9da84ad67f3f989264f87c7cd4
SHA1926649bd33e56291d547260b0a1ea21b81507c48
SHA2560013b0eb4ab06d5e2d209f45c265f302864a1f2b630b835f963af828cd834713
SHA512eea463e9818c8811b07b860f75ab14b3dd96471b726856a2f6609958ea54e9eb51286d05b51fc9c5379f63353e801ff15c9ff2d5a8bef6bcd03affe1a65f2d74
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD50a7a7b9da84ad67f3f989264f87c7cd4
SHA1926649bd33e56291d547260b0a1ea21b81507c48
SHA2560013b0eb4ab06d5e2d209f45c265f302864a1f2b630b835f963af828cd834713
SHA512eea463e9818c8811b07b860f75ab14b3dd96471b726856a2f6609958ea54e9eb51286d05b51fc9c5379f63353e801ff15c9ff2d5a8bef6bcd03affe1a65f2d74