Analysis
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max time kernel
143s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
09/04/2023, 18:18
Static task
static1
Behavioral task
behavioral1
Sample
ADB/AdbWinApi.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ADB/AdbWinApi.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
ADB/AdbWinUsbApi.dll
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
ADB/AdbWinUsbApi.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral5
Sample
ADB/adb.exe
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
ADB/adb.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
SAMTOOL.exe
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
SAMTOOL.exe
Resource
win10v2004-20230220-en
General
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Target
SAMTOOL.exe
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Size
5.0MB
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MD5
01ec71d7c98cbd68b6bfb26efad47ed6
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SHA1
0c683f934438391c434e130073aae85ce5cb2c07
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SHA256
792aa3b430a6f897d5b201553a3421acff0d0a6aacfbf9ddfd6134cafb571cef
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SHA512
9190286483f90a2f4367ad989f98b440b6c4a6fc02d66610df5d3eec9fd4b5fd1106c48f47c0735953644ea5cfdc80b84c7bd3ee7e9f7f61745fcb7ccde441d3
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SSDEEP
98304:EKUNmlnsLSU/hsNLqeAhGB69t5QZPcN1XrbtBv3Y97fDh6/bGS:wIlslu1go0taZEfYpfk/
Malware Config
Signatures
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Obfuscated with Agile.Net obfuscator 10 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule behavioral7/memory/1300-56-0x0000000004580000-0x00000000045EE000-memory.dmp agile_net behavioral7/memory/1300-58-0x0000000000A60000-0x0000000000A7C000-memory.dmp agile_net behavioral7/memory/1300-59-0x00000000049D0000-0x00000000049F0000-memory.dmp agile_net behavioral7/memory/1300-60-0x00000000049F0000-0x0000000004A10000-memory.dmp agile_net behavioral7/memory/1300-62-0x0000000004A10000-0x0000000004A1E000-memory.dmp agile_net behavioral7/memory/1300-61-0x0000000004F50000-0x0000000004FAA000-memory.dmp agile_net behavioral7/memory/1300-63-0x0000000004A20000-0x0000000004A3E000-memory.dmp agile_net behavioral7/memory/1300-64-0x0000000004FE0000-0x0000000004FF0000-memory.dmp agile_net behavioral7/memory/1300-65-0x00000000050F0000-0x000000000523E000-memory.dmp agile_net behavioral7/memory/1300-66-0x0000000000400000-0x0000000000440000-memory.dmp agile_net -
Suspicious behavior: EnumeratesProcesses 59 IoCs
pid Process 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe 1300 SAMTOOL.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1300 SAMTOOL.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1300 wrote to memory of 1504 1300 SAMTOOL.exe 27 PID 1300 wrote to memory of 1504 1300 SAMTOOL.exe 27 PID 1300 wrote to memory of 1504 1300 SAMTOOL.exe 27 PID 1300 wrote to memory of 1504 1300 SAMTOOL.exe 27 PID 1300 wrote to memory of 388 1300 SAMTOOL.exe 29 PID 1300 wrote to memory of 388 1300 SAMTOOL.exe 29 PID 1300 wrote to memory of 388 1300 SAMTOOL.exe 29 PID 1300 wrote to memory of 388 1300 SAMTOOL.exe 29 PID 388 wrote to memory of 852 388 adb.exe 31 PID 388 wrote to memory of 852 388 adb.exe 31 PID 388 wrote to memory of 852 388 adb.exe 31 PID 388 wrote to memory of 852 388 adb.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\SAMTOOL.exe"C:\Users\Admin\AppData\Local\Temp\SAMTOOL.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1300 -
C:\Users\Admin\AppData\Local\Temp\ADB\adb.exe"C:\Users\Admin\AppData\Local\Temp\ADB\adb.exe" version2⤵PID:1504
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C:\Users\Admin\AppData\Local\Temp\ADB\adb.exe"C:\Users\Admin\AppData\Local\Temp\ADB\adb.exe" start-server2⤵
- Suspicious use of WriteProcessMemory
PID:388 -
C:\Users\Admin\AppData\Local\Temp\ADB\adb.exeadb -L tcp:5037 fork-server server --reply-fd 2563⤵PID:852
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