Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 02:20
Static task
static1
Behavioral task
behavioral1
Sample
888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
Resource
win10v2004-20231127-en
General
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Target
888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
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Size
928KB
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MD5
6bce4b81445b12ba2669ce0f19f43aa0
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SHA1
01bdba6daa6da8d966f004afe104ae871a9155c8
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SHA256
888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad
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SHA512
5a5cdda166af5f2fbfa579b297d3790354e61536cc47e5e4c2a24e4d1c60a65e48823c28d67ebdf1995e6d6cd780ef4b0b622857dfdbfb3ddee41238a232c275
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SSDEEP
12288:w7lxIyzucL5ZRNmiVs2ON3vd12RaRm+n4j4C41eElP7r9r/+pppppppppppppppX:w7lNlx/V0hd12R44g1e81q
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
29ftOO+6H-ivsG5A - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exedescription pid process target process PID 1956 set thread context of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.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 9 IoCs
Processes:
888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exeRegSvcs.exepowershell.exepowershell.exepid process 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe 2460 RegSvcs.exe 2460 RegSvcs.exe 2700 powershell.exe 1596 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exeRegSvcs.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe Token: SeDebugPrivilege 2460 RegSvcs.exe Token: SeDebugPrivilege 2700 powershell.exe Token: SeDebugPrivilege 1596 powershell.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exedescription pid process target process PID 1956 wrote to memory of 2700 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe powershell.exe PID 1956 wrote to memory of 2700 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe powershell.exe PID 1956 wrote to memory of 2700 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe powershell.exe PID 1956 wrote to memory of 2700 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe powershell.exe PID 1956 wrote to memory of 1596 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe powershell.exe PID 1956 wrote to memory of 1596 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe powershell.exe PID 1956 wrote to memory of 1596 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe powershell.exe PID 1956 wrote to memory of 1596 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe powershell.exe PID 1956 wrote to memory of 2696 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe schtasks.exe PID 1956 wrote to memory of 2696 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe schtasks.exe PID 1956 wrote to memory of 2696 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe schtasks.exe PID 1956 wrote to memory of 2696 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe schtasks.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe PID 1956 wrote to memory of 2460 1956 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe"C:\Users\Admin\AppData\Local\Temp\888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1956 -
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\888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2700 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZSkOAuTLFh.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1596 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZSkOAuTLFh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF43E.tmp"2⤵
- Creates scheduled task(s)
PID:2696 -
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:2460
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD549c82214b5ff7d7e3601a609e2d3a93a
SHA1483a28b6ad31787e05e2c9f1758d987164fae35a
SHA2563ad377ccb91ef8a44c2dba0a6f1f2c17dae7fcc643ff82851470f55feb766017
SHA512cc4c5a73741bdc5da015a1339209b3bc33d71f314ab1c9a22f91bbdfa182ac4bec7764301e76d39f98ceba6d5d75f89432fffb4e726dea70fdc69803ece336fc
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\URK5SDDDFH2PI5LRU7WE.temp
Filesize7KB
MD5249f49c4b6d548c710e6b3e5fee9f79b
SHA147ce908ded0dd0a310c69575afa823d0d926bb7a
SHA256dd7083ae02957ff1cade47c6dcc56d8fa37e7c2821bb085dcede8e7e9e337f0d
SHA512cd3e15d2423f86a78374d030a7fc7e60424f59f652838929ecfb4a5088d2afa5f7a12080edbac1bb72fce3ece0d52a376f85d2bfef8d70517a14c7d387c9eb19
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5249f49c4b6d548c710e6b3e5fee9f79b
SHA147ce908ded0dd0a310c69575afa823d0d926bb7a
SHA256dd7083ae02957ff1cade47c6dcc56d8fa37e7c2821bb085dcede8e7e9e337f0d
SHA512cd3e15d2423f86a78374d030a7fc7e60424f59f652838929ecfb4a5088d2afa5f7a12080edbac1bb72fce3ece0d52a376f85d2bfef8d70517a14c7d387c9eb19