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Analysis
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max time kernel
151s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
28/10/2022, 19:51
Behavioral task
behavioral1
Sample
d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe
Resource
win10v2004-20220812-en
General
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Target
d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe
-
Size
311KB
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MD5
0bcdbfdc66ce046ab767dad307077ce0
-
SHA1
00c91667408c4540223fb4e867b6212ccdf91151
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SHA256
d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a
-
SHA512
0e9a523c6684dbe4133d27045d30223cd1299e6fff6d36a128b09d208f9477eb19464064296c01113e0b363e4a076643502cf6f0ca933af3aa09ac054397f2e1
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SSDEEP
6144:lZMDl+rVwlMu9O2Q72iWTzAt2t3NYXtzAbxWpfO:lZm+rVwH9+SXAt2/xWpfO
Malware Config
Signatures
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Gh0st RAT payload 5 IoCs
resource yara_rule behavioral1/memory/1348-56-0x0000000000400000-0x0000000000427000-memory.dmp family_gh0strat behavioral1/files/0x000b0000000122e4-58.dat family_gh0strat behavioral1/files/0x000b0000000122e4-60.dat family_gh0strat behavioral1/memory/2032-64-0x0000000000400000-0x0000000000427000-memory.dmp family_gh0strat behavioral1/memory/2032-66-0x0000000000400000-0x0000000000427000-memory.dmp family_gh0strat -
ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000500000000b2d2-55.dat acprotect behavioral1/files/0x000a0000000122e5-61.dat acprotect -
Executes dropped EXE 1 IoCs
pid Process 2032 svchest.exe -
Deletes itself 1 IoCs
pid Process 1960 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 1348 d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe 2032 svchest.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Windows\\system32\\svchest.exe" d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\svchest.exe d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe File opened for modification C:\Windows\SysWOW64\svchest.exe d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2032 svchest.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1348 d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1348 d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe 2032 svchest.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1348 wrote to memory of 1960 1348 d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe 28 PID 1348 wrote to memory of 1960 1348 d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe 28 PID 1348 wrote to memory of 1960 1348 d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe 28 PID 1348 wrote to memory of 1960 1348 d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe"C:\Users\Admin\AppData\Local\Temp\d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1348 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\D727CD~1.EXE > nul2⤵
- Deletes itself
PID:1960
-
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C:\Windows\SysWOW64\svchest.exeC:\Windows\SysWOW64\svchest.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2032
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
311KB
MD50bcdbfdc66ce046ab767dad307077ce0
SHA100c91667408c4540223fb4e867b6212ccdf91151
SHA256d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a
SHA5120e9a523c6684dbe4133d27045d30223cd1299e6fff6d36a128b09d208f9477eb19464064296c01113e0b363e4a076643502cf6f0ca933af3aa09ac054397f2e1
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Filesize
311KB
MD50bcdbfdc66ce046ab767dad307077ce0
SHA100c91667408c4540223fb4e867b6212ccdf91151
SHA256d727cd73d813a46f594eb4178572889d7fa90b3e6fff53c6139573811854881a
SHA5120e9a523c6684dbe4133d27045d30223cd1299e6fff6d36a128b09d208f9477eb19464064296c01113e0b363e4a076643502cf6f0ca933af3aa09ac054397f2e1
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Filesize
172KB
MD5685f1cbd4af30a1d0c25f252d399a666
SHA16a1b978f5e6150b88c8634146f1406ed97d2f134
SHA2560e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
SHA5126555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9
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Filesize
172KB
MD5685f1cbd4af30a1d0c25f252d399a666
SHA16a1b978f5e6150b88c8634146f1406ed97d2f134
SHA2560e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
SHA5126555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9