Analysis
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max time kernel
142s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 03:33
Static task
static1
Behavioral task
behavioral1
Sample
b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe
Resource
win10v2004-20240802-en
General
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Target
b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe
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Size
137KB
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MD5
0ccb9ffaec9d2ba815d2d324ba08c754
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SHA1
6a2946c34c0c64dd8c9f99001edb3b9eb255baf9
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SHA256
b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709
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SHA512
7ab205920071dee6bf3a38a64afeb51703ddced7f2a3d018940979102af2ac5ba203083a332f5c5fad1674993f3750da1338ef18aa3684a6011379235103786d
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SSDEEP
1536:8haN2fh0+TTQInoWGJcJJleqt1+Wgx3lFnHmleHSWgLAyXnnLm+Anq6WfKx5:2++TFnoWTTYBB1hHgN1AnqFi
Malware Config
Signatures
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Detects Andromeda payload. 5 IoCs
resource yara_rule behavioral2/memory/1264-0-0x0000000000400000-0x0000000000409000-memory.dmp family_andromeda behavioral2/memory/1264-3-0x0000000000400000-0x0000000000409000-memory.dmp family_andromeda behavioral2/memory/1304-11-0x0000000000A00000-0x0000000000A05000-memory.dmp family_andromeda behavioral2/memory/1304-13-0x0000000000A00000-0x0000000000A05000-memory.dmp family_andromeda behavioral2/memory/1304-17-0x0000000000A00000-0x0000000000A05000-memory.dmp family_andromeda -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\3018 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccufvebz.com" msiexec.exe -
Blocklisted process makes network request 37 IoCs
flow pid Process 25 1304 msiexec.exe 26 1304 msiexec.exe 27 1304 msiexec.exe 28 1304 msiexec.exe 29 1304 msiexec.exe 30 1304 msiexec.exe 31 1304 msiexec.exe 35 1304 msiexec.exe 36 1304 msiexec.exe 37 1304 msiexec.exe 38 1304 msiexec.exe 39 1304 msiexec.exe 40 1304 msiexec.exe 71 1304 msiexec.exe 72 1304 msiexec.exe 73 1304 msiexec.exe 75 1304 msiexec.exe 76 1304 msiexec.exe 77 1304 msiexec.exe 78 1304 msiexec.exe 79 1304 msiexec.exe 80 1304 msiexec.exe 81 1304 msiexec.exe 82 1304 msiexec.exe 83 1304 msiexec.exe 100 1304 msiexec.exe 101 1304 msiexec.exe 102 1304 msiexec.exe 103 1304 msiexec.exe 104 1304 msiexec.exe 105 1304 msiexec.exe 106 1304 msiexec.exe 107 1304 msiexec.exe 108 1304 msiexec.exe 109 1304 msiexec.exe 110 1304 msiexec.exe 111 1304 msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1408 set thread context of 1264 1408 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 94 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\ccufvebz.com msiexec.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1264 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 1264 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1408 wrote to memory of 1264 1408 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 94 PID 1408 wrote to memory of 1264 1408 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 94 PID 1408 wrote to memory of 1264 1408 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 94 PID 1408 wrote to memory of 1264 1408 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 94 PID 1408 wrote to memory of 1264 1408 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 94 PID 1408 wrote to memory of 1264 1408 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 94 PID 1264 wrote to memory of 1304 1264 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 95 PID 1264 wrote to memory of 1304 1264 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 95 PID 1264 wrote to memory of 1304 1264 b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe"C:\Users\Admin\AppData\Local\Temp\b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\Users\Admin\AppData\Local\Temp\b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe"C:\Users\Admin\AppData\Local\Temp\b280f476b0fc9f68287a0572dd809963634b7fed7caf7bab5457ddcd32845709.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Windows\SysWOW64\msiexec.exeC:\Windows\syswow64\msiexec.exe3⤵
- Adds policy Run key to start application
- Blocklisted process makes network request
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1304
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3364,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4332 /prefetch:81⤵PID:3872