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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
07/06/2024, 02:11
Static task
static1
Behavioral task
behavioral1
Sample
970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe
Resource
win10v2004-20240508-en
General
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Target
970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe
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Size
819KB
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MD5
12b9b84dad30fa72eb661f353b61e734
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SHA1
4fd8377e65e1cafa730ddb07d99ba64774b979f8
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SHA256
970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683
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SHA512
39b7023a8174107ab77340bbec44cce8f047149acc9fa1bc520ce856433e2b5a4b2a93e45a7c406cc2387dba1b44a9258bae6236fa7b781ee7758e3ac63bbf45
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SSDEEP
24576:7p7C3c6H8re+rb6LRFbl5KPotfdGTZdMgtY+VTQC:7pAyrOLR9l5KYfkddMgtY+VTQ
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1560 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 1688 set thread context of 1412 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 99 PID 1412 set thread context of 3480 1412 MSBuild.exe 56 PID 1412 set thread context of 2024 1412 MSBuild.exe 103 PID 2024 set thread context of 3480 2024 bitsadmin.exe 56 PID 2024 set thread context of 496 2024 bitsadmin.exe 112 -
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.
pid Process 4792 schtasks.exe -
description ioc Process Key created \Registry\User\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 bitsadmin.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 54 IoCs
pid Process 1560 powershell.exe 1560 powershell.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 1412 MSBuild.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe -
Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 1412 MSBuild.exe 3480 Explorer.EXE 3480 Explorer.EXE 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe 2024 bitsadmin.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1560 powershell.exe Token: SeShutdownPrivilege 3480 Explorer.EXE Token: SeCreatePagefilePrivilege 3480 Explorer.EXE Token: SeShutdownPrivilege 3480 Explorer.EXE Token: SeCreatePagefilePrivilege 3480 Explorer.EXE Token: SeShutdownPrivilege 3480 Explorer.EXE Token: SeCreatePagefilePrivilege 3480 Explorer.EXE Token: SeShutdownPrivilege 3480 Explorer.EXE Token: SeCreatePagefilePrivilege 3480 Explorer.EXE -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3480 Explorer.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1688 wrote to memory of 1560 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 95 PID 1688 wrote to memory of 1560 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 95 PID 1688 wrote to memory of 1560 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 95 PID 1688 wrote to memory of 4792 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 97 PID 1688 wrote to memory of 4792 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 97 PID 1688 wrote to memory of 4792 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 97 PID 1688 wrote to memory of 1412 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 99 PID 1688 wrote to memory of 1412 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 99 PID 1688 wrote to memory of 1412 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 99 PID 1688 wrote to memory of 1412 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 99 PID 1688 wrote to memory of 1412 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 99 PID 1688 wrote to memory of 1412 1688 970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe 99 PID 3480 wrote to memory of 2024 3480 Explorer.EXE 103 PID 3480 wrote to memory of 2024 3480 Explorer.EXE 103 PID 3480 wrote to memory of 2024 3480 Explorer.EXE 103 PID 2024 wrote to memory of 496 2024 bitsadmin.exe 112 PID 2024 wrote to memory of 496 2024 bitsadmin.exe 112
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Users\Admin\AppData\Local\Temp\970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe"C:\Users\Admin\AppData\Local\Temp\970e42e01f0a5e0ae87a79fb209acae605eefa6c168c8008fbc9f544e405b683.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UNuFErjY.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1560
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UNuFErjY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp708C.tmp"3⤵
- Creates scheduled task(s)
PID:4792
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1412
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C:\Windows\SysWOW64\bitsadmin.exe"C:\Windows\SysWOW64\bitsadmin.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:496
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5274fe92e5ddefb0e4f0ca8dfe3b255f6
SHA1013091392516dbd975c7acb31ed90944903b22a2
SHA256d33bc98baa88adc9baca3cb3389cfba9b21b5f1306af03b9b94701f7ba71b716
SHA5121b18e179e46335337740064da486558f45e49ce278553543779e06cf6d83066459fcf9993da8e8d1ad33247a44540d504deef06f2199b0a1102d11bb98ffb240