Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2023 17:41
Static task
static1
Behavioral task
behavioral1
Sample
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe
Resource
win10v2004-20231127-en
General
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Target
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe
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Size
647KB
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MD5
c4a1c630b0f8185f81caeee3fb378744
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SHA1
c57c38a18d2a349d621ab059c28f04ce68302d8c
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SHA256
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d
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SHA512
5470a96ebbb28efcb1959c0ff9a4a30f95f4e825de1fbe63797219465801eff6a2227baf476371c27ad8a52151cbf0060fc943a47626221959e26f01e870c34b
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SSDEEP
12288:pHoZzsJ5QWsnm8O1OkfZFZllfvih/IpZAEbRCk9TN0IetKjWo7lb2SGopox:KJsdsPC9ZHfvihA//bRp9xFeAjWrXe
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Control Panel\International\Geo\Nation 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exedescription pid process target process PID 3512 set thread context of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.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 820 4700 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:
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exepowershell.exepowershell.exeRegSvcs.exepid process 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe 3540 powershell.exe 2672 powershell.exe 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe 4700 RegSvcs.exe 3540 powershell.exe 4700 RegSvcs.exe 2672 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe Token: SeDebugPrivilege 2672 powershell.exe Token: SeDebugPrivilege 3540 powershell.exe Token: SeDebugPrivilege 4700 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exedescription pid process target process PID 3512 wrote to memory of 2672 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe powershell.exe PID 3512 wrote to memory of 2672 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe powershell.exe PID 3512 wrote to memory of 2672 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe powershell.exe PID 3512 wrote to memory of 3540 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe powershell.exe PID 3512 wrote to memory of 3540 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe powershell.exe PID 3512 wrote to memory of 3540 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe powershell.exe PID 3512 wrote to memory of 1248 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe schtasks.exe PID 3512 wrote to memory of 1248 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe schtasks.exe PID 3512 wrote to memory of 1248 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe schtasks.exe PID 3512 wrote to memory of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe RegSvcs.exe PID 3512 wrote to memory of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe RegSvcs.exe PID 3512 wrote to memory of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe RegSvcs.exe PID 3512 wrote to memory of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe RegSvcs.exe PID 3512 wrote to memory of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe RegSvcs.exe PID 3512 wrote to memory of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe RegSvcs.exe PID 3512 wrote to memory of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe RegSvcs.exe PID 3512 wrote to memory of 4700 3512 0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe"C:\Users\Admin\AppData\Local\Temp\0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3512 -
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\0b445847b8750637180e5c10be73bbb758082939394c3fd1ee2a2ea08d61e83d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EvmuRutsny.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3540 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EvmuRutsny" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC40B.tmp"2⤵
- Creates scheduled task(s)
PID:1248 -
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:4700 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 13843⤵
- Program crash
PID:820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4700 -ip 47001⤵PID:3484
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
MD5a62f1279d2ddb9e6c96a8ecf724b3bde
SHA127f1eeddee7dc4375ef87eef0cd64015c715c738
SHA25692a27611d5a0f263d4157636ce3bff0279f375e00f179899531c4057c3e7c0c6
SHA5128fe166715af1b684a642e3353347f7be4d86039e06c8ebb6675c11e7d45df0bd493eaccb304928901cf45e54c4152d66abdf98703b637c8df053f2f3cc64a44e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5e28c929edf99d3c2e2e4d170d53aab9f
SHA15db58f2b25137ec6aa6bcd876da169edae9e318b
SHA2566048ac8929842112a30d8b6302f8eef4bea65750bf8d25c2bc7ed7ab5815fb75
SHA5125e20c75d3f8f5b453c7944f7d9a9e514d0f51cdb2016a8c416859faad03d54d3629628aefac83b76adc9b1dd6f37e1112f228e453dd6415d8e98c47fd01f799a