Analysis
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max time kernel
151s -
max time network
175s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 13:26
Static task
static1
Behavioral task
behavioral1
Sample
aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe
Resource
win10v2004-20220812-en
General
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Target
aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe
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Size
501KB
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MD5
196d2f630152226123ee188acb62710e
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SHA1
dce60babf7d706df07026ed986bbd1131447ecde
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SHA256
aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463
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SHA512
fe3faa07d7f0d5717cf58a304b0190dda5d2ece7aee6ba32d49b594355851c3462614ab29d3ad7fbb59daacc1f89e134d73ed9bb7c9fb33dea2da7b7618007e4
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SSDEEP
12288:Z98a9fL0iOk9y8GcgNLQBtA5hRPYKPZnp1:T8UjXZ9y8GDQBgPYKR
Malware Config
Signatures
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ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
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ISR Stealer payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1020-160-0x0000000000400000-0x0000000000448000-memory.dmp family_isrstealer behavioral1/memory/1020-171-0x0000000000400000-0x0000000000448000-memory.dmp family_isrstealer behavioral1/memory/1020-188-0x0000000000400000-0x0000000000448000-memory.dmp family_isrstealer behavioral1/memory/1020-189-0x0000000000400000-0x0000000000448000-memory.dmp family_isrstealer behavioral1/memory/1644-213-0x0000000000400000-0x0000000000448000-memory.dmp family_isrstealer -
NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/604-187-0x0000000000400000-0x000000000041F000-memory.dmp MailPassView behavioral1/memory/1496-223-0x0000000000400000-0x000000000041F000-memory.dmp MailPassView -
Nirsoft 2 IoCs
Processes:
resource yara_rule behavioral1/memory/604-187-0x0000000000400000-0x000000000041F000-memory.dmp Nirsoft behavioral1/memory/1496-223-0x0000000000400000-0x000000000041F000-memory.dmp Nirsoft -
Processes:
resource yara_rule behavioral1/memory/1020-150-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1020-152-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1020-153-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1020-156-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1020-159-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1020-160-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1984-163-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1984-167-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1984-169-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1984-170-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1020-171-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1984-172-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1984-174-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/604-179-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral1/memory/604-187-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral1/memory/1020-188-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1020-189-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/928-212-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1644-213-0x0000000000400000-0x0000000000448000-memory.dmp upx behavioral1/memory/1496-223-0x0000000000400000-0x000000000041F000-memory.dmp upx -
Accesses Microsoft Outlook accounts 1 TTPs 2 IoCs
Processes:
AppLaunch.exeAppLaunch.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts AppLaunch.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts AppLaunch.exe -
Suspicious use of SetThreadContext 6 IoCs
Processes:
aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exeAppLaunch.exeAppLaunch.exedescription pid process target process PID 1000 set thread context of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1020 set thread context of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 set thread context of 604 1020 AppLaunch.exe AppLaunch.exe PID 1000 set thread context of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1644 set thread context of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 set thread context of 1496 1644 AppLaunch.exe AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exepid process 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exedescription pid process Token: SeDebugPrivilege 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AppLaunch.exeAppLaunch.exepid process 1020 AppLaunch.exe 1644 AppLaunch.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exeAppLaunch.exeAppLaunch.exedescription pid process target process PID 1000 wrote to memory of 1436 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe CMD.exe PID 1000 wrote to memory of 1436 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe CMD.exe PID 1000 wrote to memory of 1436 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe CMD.exe PID 1000 wrote to memory of 1436 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe CMD.exe PID 1000 wrote to memory of 2040 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe CMD.exe PID 1000 wrote to memory of 2040 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe CMD.exe PID 1000 wrote to memory of 2040 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe CMD.exe PID 1000 wrote to memory of 2040 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe CMD.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1020 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 1984 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1020 wrote to memory of 604 1020 AppLaunch.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1000 wrote to memory of 1644 1000 aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe PID 1644 wrote to memory of 928 1644 AppLaunch.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe"C:\Users\Admin\AppData\Local\Temp\aaa93cede01943c9f0e8d438c5a0d68bbc6f74d272430ff6e4db66bd45395463.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Windows\SysWOW64\CMD.exe"CMD"2⤵PID:1436
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C:\Windows\SysWOW64\CMD.exe"CMD"2⤵PID:2040
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\\AppLaunch.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe/scomma "C:\Users\Admin\AppData\Local\Temp\WrrCo0ZqnV.ini"3⤵PID:1984
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe/scomma "C:\Users\Admin\AppData\Local\Temp\TgvXthGZtc.ini"3⤵
- Accesses Microsoft Outlook accounts
PID:604 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\\AppLaunch.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe/scomma "C:\Users\Admin\AppData\Local\Temp\udk071htNh.ini"3⤵PID:928
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe/scomma "C:\Users\Admin\AppData\Local\Temp\EVAd2r1edS.ini"3⤵
- Accesses Microsoft Outlook accounts
PID:1496
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
5B
MD5d1ea279fb5559c020a1b4137dc4de237
SHA1db6f8988af46b56216a6f0daf95ab8c9bdb57400
SHA256fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba
SHA512720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3
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Filesize
5B
MD5d1ea279fb5559c020a1b4137dc4de237
SHA1db6f8988af46b56216a6f0daf95ab8c9bdb57400
SHA256fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba
SHA512720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3