Analysis
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max time kernel
140s -
max time network
59s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 18:26
Static task
static1
Behavioral task
behavioral1
Sample
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe
Resource
win10v2004-20240508-en
General
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Target
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe
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Size
945KB
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MD5
68609cdca6c6fe57e96de59bf05e4845
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SHA1
fbad8f8dfc73a7a225312fcaa70c4568488657a0
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SHA256
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982
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SHA512
511823950739dab664c4bb2379f79a4f3788c954f08ba4df1d3acc01b4f84028b7a8482996aac3c6350936b10c3ca3fbb2751283cbf04c27dcaee528bac20459
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SSDEEP
12288:X+UNW45//n4jU6KGnN9CCiIAgY8DrL5FpGhp9a19wt/W3XD4I40rBjvrEH7c:uUt5n4Q6K9CiIAgV3LpM619ESRrEH7c
Malware Config
Signatures
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UPX dump on OEP (original entry point) 6 IoCs
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll UPX behavioral2/memory/3416-4-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/3416-11-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/3416-15-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/3416-19-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/3416-33-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll acprotect -
Loads dropped DLL 1 IoCs
Processes:
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exepid process 3416 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe -
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll upx behavioral2/memory/3416-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-11-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-15-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-19-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-33-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exedescription ioc process File opened (read-only) \??\e: 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe -
Drops file in Program Files directory 1 IoCs
Processes:
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exepid process 3416 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe 3416 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe 3416 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe 3416 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe 3416 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe 3416 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exedescription pid process Token: SeDebugPrivilege 3416 08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe"C:\Users\Admin\AppData\Local\Temp\08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3416
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab