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240409-g9kzdsge63 10Analysis
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max time kernel
456s -
max time network
1204s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09/04/2024, 06:31
Static task
static1
Behavioral task
behavioral1
Sample
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Resource
win11-20240221-en
General
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Target
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
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Size
1.9MB
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MD5
97e5f2c04baad060d0169b7d76cfa5de
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SHA1
00d5d0699bf1ccddf28fbd9eeb6ed9aaa8bc320b
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SHA256
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35
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SHA512
56fabb8ec6be3cdb582214c9519a3ae59d4b4d0e97262c646cdbc6ac54d0f0fddb692e5fbebb6589ce2e63cae4f4567812aa911765431d95d412d4a86de82e9f
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SSDEEP
49152:gFnov1UndgBEDJnUJFLIzBAxmOcgSp/QDsYiX:MnovedqGoWFAxP2QHi
Malware Config
Signatures
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Contacts a large (1556) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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resource yara_rule behavioral3/memory/432-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-4-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-21-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-30-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-39-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-40-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-41-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-45-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-46-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-47-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-108-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-103-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-107-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-102-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/432-73-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4160 set thread context of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 432 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 432 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 432 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 432 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 432 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 432 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4160 wrote to memory of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95 PID 4160 wrote to memory of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95 PID 4160 wrote to memory of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95 PID 4160 wrote to memory of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95 PID 4160 wrote to memory of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95 PID 4160 wrote to memory of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95 PID 4160 wrote to memory of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95 PID 4160 wrote to memory of 432 4160 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe"C:\Users\Admin\AppData\Local\Temp\bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Users\Admin\AppData\Local\Temp\bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe"C:\Users\Admin\AppData\Local\Temp\bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:432
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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 --no-appcompat-clear --mojo-platform-channel-handle=3888 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵PID:2728
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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 --no-appcompat-clear --mojo-platform-channel-handle=4728 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵PID:3936
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD59bae03d3dc0f5cfd40507ee03ba5a765
SHA1bbb2ea791c2e53e615f7c4b17246b4d465e6a4fe
SHA256ff1af3cc0eff747f5425287eea2910d8d69cd9d30af5a90a41a03a023bb0313f
SHA5122263b74eefd835f92a085f1b35e156b79c37996b1976d6b93ad94cfce8454411131d4b3dc1d3d3cee175b37d05433f3061060023219d7d3da86e034e510b7b81
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Filesize
9.8MB
MD505c64b3d78ef6416e10c0a74874a6846
SHA17b90e8d3ecb8ba16e2a7d158ea2e5860f65e484d
SHA256b7b194fd8bc2f90915dab7fe9a3e4f38d413e5b9d56c78811050088d80661dca
SHA5121433a746112c61d4c8e323a9ba820dd4f2661e1b4cb492905ebb64cf580aad9d5f0c98477c647aa46bc5dbe72c9f38ac481f91cd4c874a7b4c7c064849cb3bf1