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Analysis
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max time kernel
90s -
max time network
99s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
11/06/2024, 06:46
Behavioral task
behavioral1
Sample
77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe
Resource
win11-20240426-en
General
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Target
77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe
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Size
266KB
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MD5
51d2a7afbf63c249b99308bb19c434cb
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SHA1
be31041e8cfdabea48f2ff3a73095334d5065150
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SHA256
77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11
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SHA512
f550072e86545b6642afe7663dc87ec340677975d2d538d5a3942bfe687eb936554460760c0db548e18617b05a908e41a1369ddc23aa7096c14c9f19c71431db
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SSDEEP
6144:HXzKdNY49u8rVY6btCNDqMg0x3jGL01net:Ya4Ah6bsNA04L01
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3436 ITS SB App Switch.exe 3352 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/4372-0-0x0000000000A80000-0x0000000000B20000-memory.dmp upx behavioral2/memory/4372-10-0x0000000000A80000-0x0000000000B20000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4372 wrote to memory of 3436 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 76 PID 4372 wrote to memory of 3436 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 76 PID 4372 wrote to memory of 3436 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 76 PID 4372 wrote to memory of 3352 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 77 PID 4372 wrote to memory of 3352 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 77 PID 4372 wrote to memory of 3352 4372 77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe 77
Processes
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C:\Users\Admin\AppData\Local\Temp\77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe"C:\Users\Admin\AppData\Local\Temp\77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4372 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:3436
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:3352
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5