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240409-g9kzdsge63 10Analysis
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max time kernel
107s -
max time network
1803s -
platform
windows7_x64 -
resource
win7-20240319-en -
resource tags
arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-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 behavioral1/memory/2836-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-10-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-15-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-24-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-30-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-33-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-43-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-44-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-48-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-50-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-51-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2836-52-0x0000000000400000-0x0000000000848000-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 -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
flow ioc 2810 discord.com 893 discord.com 925 discord.com 1451 discord.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2076 set thread context of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2836 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 2836 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 2836 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28 PID 2076 wrote to memory of 2836 2076 bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe 28
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:2076 -
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:2836
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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
6.5MB
MD5491b0912e6ec168733e7fe90058b28d1
SHA1f94458982b0abf3f9f0bc274e31e7b056d4d8e65
SHA256c3768e58788569a613afa72054c332bae19b939080ec7023a859af5bfd98c857
SHA51290785d3c7653fee123b0edb366a814397005c3ac08c5f4799c6ead3cdcdfdf580a22f82af189d8788f4d954de7209f52d608ffd4c22f8c1f4f83925382c93562