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231218-fj6bzaadg5 10Analysis
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max time kernel
1792s -
max time network
1800s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2024 09:04
Static task
static1
Behavioral task
behavioral1
Sample
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Resource
win11-20240221-en
General
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Target
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
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Size
1.9MB
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MD5
001f6aefa850c575018eaa792a0ebbc5
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SHA1
69a44211fda244815a6f7b4480dada97f7778fe0
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SHA256
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5
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SHA512
24eeb6d51b6d3d2988e4eb39a0c0580013d7a3a1711d0d512a233c5a5ca1f5bb4d28b3e39e0e18990d83f592c3550e13cb905b7573c013155867b7221b9997d5
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SSDEEP
24576:Z0ZIVjFxbxJMgQ5DIiJ1KxwflAbWgj8RuFwTXJsK63Ct6ij0V+uYzjy2QhL8Gbge:CC9pagQFIE1KbkYF+X70V+hy7hAI1U
Malware Config
Signatures
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Processes:
resource yara_rule behavioral3/memory/2468-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-14-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-15-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-16-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-17-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-18-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-27-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-46-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-50-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-51-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-52-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-102-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-103-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-105-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-106-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-107-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-111-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-115-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-116-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-117-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-121-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-122-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-123-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-127-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-128-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-129-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2468-130-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exedescription pid process target process PID 1528 set thread context of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exepid process 2468 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 2468 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 2468 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 2468 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 2468 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 2468 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid process Token: SeManageVolumePrivilege 3556 svchost.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exedescription pid process target process PID 1528 wrote to memory of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe PID 1528 wrote to memory of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe PID 1528 wrote to memory of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe PID 1528 wrote to memory of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe PID 1528 wrote to memory of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe PID 1528 wrote to memory of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe PID 1528 wrote to memory of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe PID 1528 wrote to memory of 2468 1528 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2468
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:4480
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD53d9e913624f11b802d45870d6f87e283
SHA1e2555c3387e2c2a3cb8b44872c89b41b05807cc5
SHA256404ace31a22f0f3599cc210b178869cfeb5b3a6357b2197f5806ed7992818740
SHA512eca3ca6a4fdfa331c3624c5efc647b7b1a7242f39abb678ebe382a81d9f369ac080a0e5d5c251e7bd4577e91cef8944e0c76379780a9f260b9f4450062f3766e
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Filesize
6.9MB
MD506cfc823520d8680de312396e503dd03
SHA1058fbc04bff27d20bec136bf5b998b1daf5818e8
SHA25645a494e9c5d6d8e219975b4a0d4321d004f38f0dd750e59934d9339dabe6cdba
SHA512d7a16d3b2d6cf2e7ffc42a47808d042125e799806ee843fc56f6ba040301a548c551cca71ebaccd2ac878f71df2fccd9ffa03be74718a9ffc06a6edf904ff4d3