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Analysis
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max time kernel
136s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23/08/2024, 10:12
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
PasswordScan.chm
Resource
win7-20240705-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
PasswordScan.chm
Resource
win10v2004-20240802-en
windows10-2004-x64
1 signatures
150 seconds
Behavioral task
behavioral3
Sample
PasswordScan.exe
Resource
win7-20240705-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral4
Sample
PasswordScan.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
PasswordScan.exe
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Size
579KB
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MD5
9c1ffaf6015e5ed56a981cea5f0937a9
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SHA1
34e8b64c9cb5dacdca2e98cc4050fa7f3469b19a
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SHA256
32e9052bfcf8ebbe86164ef29e58b293b505c9101d1ee9c3bc04a508a3a9a7fc
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SHA512
4ce58f5bceb3b5efba44c0f53ea084a5538634a589c6b80aef7d86afe8629c0136d4478ec58e366ac5d192d344b1d3961bd0f8cafba391ce7c7d6d515d784065
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SSDEEP
12288:b2l6mBtnALzuOfPv3tzRSRnblGhCVRxFWxksg:qtnAmOfH3tVSRnJKCh49g
Score
9/10
Malware Config
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 428 PasswordScan.exe 428 PasswordScan.exe 428 PasswordScan.exe 428 PasswordScan.exe 428 PasswordScan.exe 428 PasswordScan.exe 428 PasswordScan.exe 428 PasswordScan.exe 428 PasswordScan.exe 428 PasswordScan.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 428 PasswordScan.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 428 wrote to memory of 668 428 PasswordScan.exe 7 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2644 668 lsass.exe 90 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 3320 668 lsass.exe 93 PID 668 wrote to memory of 2148 668 lsass.exe 39 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 824 668 lsass.exe 96 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2576 668 lsass.exe 45 PID 668 wrote to memory of 2556 668 lsass.exe 44 PID 668 wrote to memory of 2556 668 lsass.exe 44 PID 668 wrote to memory of 2556 668 lsass.exe 44 PID 668 wrote to memory of 2556 668 lsass.exe 44 PID 668 wrote to memory of 2556 668 lsass.exe 44 PID 668 wrote to memory of 2556 668 lsass.exe 44 PID 668 wrote to memory of 2556 668 lsass.exe 44 PID 668 wrote to memory of 2556 668 lsass.exe 44 PID 668 wrote to memory of 2556 668 lsass.exe 44
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵
- Suspicious use of WriteProcessMemory
PID:668
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2148
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵PID:2556
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2576
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C:\Users\Admin\AppData\Local\Temp\PasswordScan.exe"C:\Users\Admin\AppData\Local\Temp\PasswordScan.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:428
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe e6755c7f92647cc238e66a16a2446bce yQPxoEKSMU2S1GBBlo5sag.0.1.0.0.01⤵PID:2644
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵PID:3320
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C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding1⤵PID:824
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2288
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2384
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C:\Windows\system32\BackgroundTransferHost.exe"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.11⤵PID:4228