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240329-c4jf6aga87 9Analysis
-
max time kernel
353s -
max time network
1203s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-04-2024 14:24
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
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
Resource
win11-20240412-en
General
-
Target
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
-
Size
1.9MB
-
MD5
bab406ad3b0603a45625755ffbccce49
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SHA1
7ce0bd31c68c5b54854098acad195b7a8d804939
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SHA256
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8
-
SHA512
a85ca2bc5ab42f8d32856a87c665b66df7d8e1c1ebbb143015d06fcc1bddba1faf684e2ee1d2a572f5ed04edf3a061837c293b5c1e3d2214864b90d8a68d25cc
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SSDEEP
49152:hgWDef4IXn7EvfNf+x83OeG5ztpAEq2pe2n9SCtQV:hvo49fk83ONztiEqz2nA
Malware Config
Extracted
Protocol: ftp- Host:
neuromediasoft.fr - Port:
21 - Username:
[email protected] - Password:
austinu#
Signatures
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Contacts a large (1463) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Processes:
resource yara_rule behavioral1/memory/2740-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-10-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-11-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-16-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-17-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-18-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-19-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-20-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-29-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-46-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-52-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-101-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2740-86-0x0000000000400000-0x0000000000848000-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 -
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
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exedescription pid process target process PID 1932 set thread context of 2740 1932 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 3 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exepid process 2740 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 2740 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe 2740 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exedescription pid process target process PID 1932 wrote to memory of 2740 1932 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 1932 wrote to memory of 2740 1932 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 1932 wrote to memory of 2740 1932 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 1932 wrote to memory of 2740 1932 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 1932 wrote to memory of 2740 1932 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 1932 wrote to memory of 2740 1932 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 1932 wrote to memory of 2740 1932 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 1932 wrote to memory of 2740 1932 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe PID 1932 wrote to memory of 2740 1932 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
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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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmpFilesize
2.7MB
MD5dab2b43a5160f05ac051521d8b3c9cb3
SHA168363d3e871099ff6d1a555e4c1c78bb8f15fb5d
SHA256af4bb8cfd42af037db2ce687f858c9627e7dc9d953a46f8539c9cd6fa2e8eebc
SHA512ad5a16746933b869d0e520bec027ff37cefd75c5add28ec8811bef0fffbe0126b6b44cb9c80c70dbe088bbbfb9e3a611bb1370189d8978793cbeb36ea9873211
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C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.newFilesize
10.4MB
MD5bfc487733165fcf4bc0e7929410cc8aa
SHA1e8f6a7a5feed638e0f0ed9828f43b60e18c6b154
SHA2561b68d1cadd614673c4181a644930a9d0617e7373dc573b4706aa3385ac6dbe63
SHA5120f991462c19485edd8d5d57a3738ab8b98fbd2bf13f0eb1ac6bff2d12715e18ab310ee7259450b2b68c893b3d96d9bd71ee5f87947afe3241adb3cb36947a78e
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memory/1932-0-0x00000000023A0000-0x0000000002558000-memory.dmpFilesize
1.7MB
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memory/1932-1-0x00000000023A0000-0x0000000002558000-memory.dmpFilesize
1.7MB
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memory/1932-2-0x0000000002560000-0x0000000002717000-memory.dmpFilesize
1.7MB
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memory/2740-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2740-5-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-7-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-8-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-9-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-10-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-11-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-16-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-17-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-18-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-19-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-20-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-29-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-46-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-52-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-53-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-55-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-57-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-56-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-60-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-59-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-61-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-62-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-65-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-67-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-69-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-68-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-66-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-64-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-63-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-71-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-73-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-76-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-78-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-79-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-75-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-82-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-72-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-87-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-89-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-92-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-93-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
-
memory/2740-101-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-96-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-95-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-91-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-90-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-88-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB
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memory/2740-86-0x0000000000400000-0x0000000000848000-memory.dmpFilesize
4.3MB