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12/04/2024, 13:43
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240409-g9kzdsge63 10Analysis
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max time kernel
416s -
max time network
1206s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12/04/2024, 13:42
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
Extracted
Protocol: ftp- Host:
manitoba.be - Port:
21 - Username:
[email protected]
Extracted
Protocol: ftp- Host:
marchand-knapen.com - Port:
21 - Username:
[email protected]
Extracted
Protocol: ftp- Host:
manitoba.be - Port:
21 - Username:
marie
Extracted
Protocol: ftp- Host:
futuria.be - Port:
21 - Username:
[email protected]
Extracted
Protocol: ftp- Host:
marchand-knapen.com - Port:
21 - Username:
webmaster
Extracted
Protocol: ftp- Host:
manitoba.be - Port:
21 - Username:
admin
Extracted
Protocol: ftp- Host:
futuria.be - Port:
21 - Username:
patrick
Extracted
Protocol: ftp- Host:
marchand-knapen.com - Port:
21 - Username:
admin
Extracted
Protocol: ftp- Host:
marchand-knapen.com - Port:
21 - Username:
marchand-knapen
Signatures
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Contacts a large (1522) 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/1612-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-4-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-13-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-14-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-15-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-16-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-17-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-29-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-46-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-102-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-105-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/1612-59-0x0000000000400000-0x0000000000848000-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 1348 set thread context of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91 -
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 1612 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 1612 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 1612 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 1612 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 1612 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 1612 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1348 wrote to memory of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91 PID 1348 wrote to memory of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91 PID 1348 wrote to memory of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91 PID 1348 wrote to memory of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91 PID 1348 wrote to memory of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91 PID 1348 wrote to memory of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91 PID 1348 wrote to memory of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91 PID 1348 wrote to memory of 1612 1348 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 91
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:1348 -
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:1612
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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=4060 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:81⤵PID:1732
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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=1340 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:81⤵PID:6996
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD527acfbf94480631e547b5cb508d9d4fb
SHA1f6477330ca9aeb4a8cd19cc44e1a30fa9695b36c
SHA2560fd156526952ba5edb62133774a19bf72f71d3c968d01fcdb517521d45a67c5e
SHA512902ccecfa284881c1f241802b9ccd51a85da0cc48632fbd944b686d37a4fa57bc7cd01c44ef79bfe475494be780164b82ff8fa9a3e77984f6e29467843138929
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Filesize
9.5MB
MD5517e6a095e7416b32840346d199a5891
SHA13c056072e9e8778ce3de4c8b63e793e2445fc9c6
SHA25662a55a905882deee2df0bc6f193c6bd82f23c1b5cc7ff13cdde946bae012b2e2
SHA51213d841ec87a44d687a438807c10a7640d7301055001bd67f4783fe4268a2beed6c138898ca268704f0e598e6228fc174eafad8d176efb5ace5672f7e3f3094d9