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12-04-2024 14:24
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240329-c4jf6aga87 9Analysis
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max time kernel
102s -
max time network
601s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
12-04-2024 14:23
Static task
static1
Behavioral task
behavioral1
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win11-20240412-en
General
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Target
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
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Size
1.9MB
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MD5
bab406ad3b0603a45625755ffbccce49
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SHA1
7ce0bd31c68c5b54854098acad195b7a8d804939
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SHA256
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8
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SHA512
a85ca2bc5ab42f8d32856a87c665b66df7d8e1c1ebbb143015d06fcc1bddba1faf684e2ee1d2a572f5ed04edf3a061837c293b5c1e3d2214864b90d8a68d25cc
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SSDEEP
49152:hgWDef4IXn7EvfNf+x83OeG5ztpAEq2pe2n9SCtQV:hvo49fk83ONztiEqz2nA
Malware Config
Signatures
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Processes:
resource yara_rule behavioral3/memory/3316-2-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-4-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-13-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-14-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-15-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-32-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-41-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-46-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-48-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-47-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-50-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-52-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-51-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/3316-57-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exedescription pid process target process PID 2680 set thread context of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.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:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exepid process 3316 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 3316 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 3316 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 3316 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 3316 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 3316 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exedescription pid process target process PID 2680 wrote to memory of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2680 wrote to memory of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2680 wrote to memory of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2680 wrote to memory of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2680 wrote to memory of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2680 wrote to memory of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2680 wrote to memory of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 2680 wrote to memory of 3316 2680 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3316
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD5dab2b43a5160f05ac051521d8b3c9cb3
SHA168363d3e871099ff6d1a555e4c1c78bb8f15fb5d
SHA256af4bb8cfd42af037db2ce687f858c9627e7dc9d953a46f8539c9cd6fa2e8eebc
SHA512ad5a16746933b869d0e520bec027ff37cefd75c5add28ec8811bef0fffbe0126b6b44cb9c80c70dbe088bbbfb9e3a611bb1370189d8978793cbeb36ea9873211
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Filesize
9.8MB
MD5ea4b938f1235e33ee989237fe315e6a7
SHA1492b8c0e787ce4e9013c7e3ebcb6e2e9075e910c
SHA2568d203de54d8f14a3b1b3120e22e9dc8ecc9189013a6db587b3645a299259cac7
SHA5123aa94b3c18ae0d9fd2ef4e511371947d65a361bcefac7beb5363ea33357039023ac25d4ed9ddd6cab5ab1bc55594c9ed13cc117bee27bc00f363a03115656bb6