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12/04/2024, 13:43
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240409-g9kzdsge63 10Analysis
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max time kernel
396s -
max time network
1801s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
09/04/2024, 06:32
Static task
static1
Behavioral task
behavioral1
Sample
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Resource
win11-20240319-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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resource yara_rule behavioral3/memory/3308-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-14-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-15-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-16-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-17-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-26-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-33-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-36-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-40-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-41-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-42-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-43-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-44-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-45-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-47-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-48-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-106-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-107-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3308-103-0x0000000000400000-0x0000000000848000-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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 11 IoCs
flow ioc 297 discord.com 364 discord.com 797 discord.com 1363 discord.com 10698 discord.com 298 discord.com 580 discord.com 1071 discord.com 4875 discord.com 7960 discord.com 8270 discord.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4848 set thread context of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84 -
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 3308 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 3308 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 3308 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 3308 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 3308 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 3308 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4848 wrote to memory of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84 PID 4848 wrote to memory of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84 PID 4848 wrote to memory of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84 PID 4848 wrote to memory of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84 PID 4848 wrote to memory of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84 PID 4848 wrote to memory of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84 PID 4848 wrote to memory of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84 PID 4848 wrote to memory of 3308 4848 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 84
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:4848 -
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:3308
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD53af58b6add70a3559c53205e4aefd0f9
SHA15c1a95db8a1695b14b26cb5e8ae92fea5bd9da41
SHA256d9595b5e4bb49267b93c50334024de412c0e8a2831f2caa1102529292b9c2a7e
SHA51221b93f9444d559aa19fd36afd939120623187fd42cf43296447cfa8794d7a72773900405b37587def2e794b7e829d337aaf5b397a8882552875a89023f104f97
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Filesize
7.9MB
MD5468953c97f232eb65897718a0bb0d713
SHA119941ea647ebe94c2813045f8b7f7df2daff3770
SHA2569c155ea11c03ef63bfc656cba2fa0d8fbd0a0f4728facba4a3b08d1bfb422be6
SHA512fff12f26cb2c52df9db662c64690b65b351f512122ef2635c57baea0d4f567befa20711e9a298f9957613ff55e345b4a71cb133af7272267479855c4818c8608