Analysis
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max time kernel
74s -
max time network
56s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
04/03/2023, 12:46
Static task
static1
Behavioral task
behavioral1
Sample
93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe
Resource
win10-20230220-en
General
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Target
93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe
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Size
4.2MB
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MD5
eb181ed6b1755b1db034c1dcf1410ab5
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SHA1
8bbfd9b94291dad20ad959cfa9c42341256dfa27
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SHA256
93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd
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SHA512
015bb841e654a96828a3b6fb68df92af5a6528e55285b3faebe3e6721849f0ec35dcec1684a7b91eed7a06a8bd26fed48923f5b8dea82859dc7852fa52b5be39
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SSDEEP
49152:L7x28PbFFbDmcVY9yIsI/qaQjI6DpiRp5ZtCaMRka7eQxh+KDQy8YTc7cN6oe4CY:LQutKcm9yB4iIEiB2+a7eUkub
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2076 AdobeAdobe-type6.8.7.5.exe 1372 AdobeAdobe-type6.8.7.5.exe -
Modifies file permissions 1 TTPs 3 IoCs
pid Process 2952 icacls.exe 3836 icacls.exe 4292 icacls.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1872 set thread context of 2264 1872 93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe 67 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2080 schtasks.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 1872 wrote to memory of 2264 1872 93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe 67 PID 1872 wrote to memory of 2264 1872 93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe 67 PID 1872 wrote to memory of 2264 1872 93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe 67 PID 1872 wrote to memory of 2264 1872 93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe 67 PID 1872 wrote to memory of 2264 1872 93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe 67 PID 2264 wrote to memory of 2952 2264 MSBuild.exe 68 PID 2264 wrote to memory of 2952 2264 MSBuild.exe 68 PID 2264 wrote to memory of 2952 2264 MSBuild.exe 68 PID 2264 wrote to memory of 3836 2264 MSBuild.exe 70 PID 2264 wrote to memory of 3836 2264 MSBuild.exe 70 PID 2264 wrote to memory of 3836 2264 MSBuild.exe 70 PID 2264 wrote to memory of 4292 2264 MSBuild.exe 72 PID 2264 wrote to memory of 4292 2264 MSBuild.exe 72 PID 2264 wrote to memory of 4292 2264 MSBuild.exe 72 PID 2264 wrote to memory of 2080 2264 MSBuild.exe 74 PID 2264 wrote to memory of 2080 2264 MSBuild.exe 74 PID 2264 wrote to memory of 2080 2264 MSBuild.exe 74 PID 2264 wrote to memory of 2076 2264 MSBuild.exe 76 PID 2264 wrote to memory of 2076 2264 MSBuild.exe 76
Processes
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C:\Users\Admin\AppData\Local\Temp\93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe"C:\Users\Admin\AppData\Local\Temp\93754ee8f8b2400dd631d9401a9fc6e29fdc62beb5cd582e43a983195d908bfd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\icacls.exe"C:\Windows\System32\icacls.exe" "C:\ProgramData\AdobeAdobe-type6.8.7.5" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"3⤵
- Modifies file permissions
PID:2952
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C:\Windows\SysWOW64\icacls.exe"C:\Windows\System32\icacls.exe" "C:\ProgramData\AdobeAdobe-type6.8.7.5" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"3⤵
- Modifies file permissions
PID:3836
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C:\Windows\SysWOW64\icacls.exe"C:\Windows\System32\icacls.exe" "C:\ProgramData\AdobeAdobe-type6.8.7.5" /inheritance:e /deny "admin:(R,REA,RA,RD)"3⤵
- Modifies file permissions
PID:4292
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /TN "AdobeAdobe-type6.8.7.5\AdobeAdobe-type6.8.7.5" /TR "C:\ProgramData\AdobeAdobe-type6.8.7.5\AdobeAdobe-type6.8.7.5.exe" /SC MINUTE3⤵
- Creates scheduled task(s)
PID:2080
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C:\ProgramData\AdobeAdobe-type6.8.7.5\AdobeAdobe-type6.8.7.5.exe"C:\ProgramData\AdobeAdobe-type6.8.7.5\AdobeAdobe-type6.8.7.5.exe" "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"3⤵
- Executes dropped EXE
PID:2076
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C:\ProgramData\AdobeAdobe-type6.8.7.5\AdobeAdobe-type6.8.7.5.exeC:\ProgramData\AdobeAdobe-type6.8.7.5\AdobeAdobe-type6.8.7.5.exe1⤵
- Executes dropped EXE
PID:1372
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
594.2MB
MD56cddff8bc5fbb491f06f091d0d53563c
SHA19db733da96e1cb65975fd05bb73830a10f0f82d9
SHA256bffd287984cd1b5a1447cf36927b68998a7493b563582ca6c567efc890138a3b
SHA5126fdc84e63c7c6d80fa34c823dbf64bfc789eec3e208833390e6c0732bf11665097f062510d62d35aef2f5a710a0097d6010c662d41517b13d360965a891dbc3c
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Filesize
508.4MB
MD53bf46bdfe09d3989136c18864a43ed05
SHA17d9f840fb250593ea0f2ed6c55ad072d46cf1a6b
SHA256bafe3127d4b03d2a3e51d122cbe8184492bf98f17e1f35a1cbe680abe770db20
SHA512f7b14283a7b4bbc63f29bc972cc33ee17d78ef5bec97b6dc8e38afaa2fcd65006747938311104b2ba23cd2b9f88237c064bdd549bc021b4aa6644b2fb7c2a6ea
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Filesize
380.9MB
MD5d1458bc4bd0c1ca08024b3d76983efe9
SHA161f00b3cb0bb304cfe4d144589946d2bbac90858
SHA256fbb22d83be04364d83afd62cc4f0e168994d6eae4e6b97ad7637ebfcabb46bb7
SHA512fac3ba9a85436357e6523acb02dddc03b1cedf1fa9718f49d08545902a15184888f7b2414f48fde9a90c4edfb5141ab73aa8d2ee121058f95a8c1c9d50dfeaa8