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Analysis
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max time kernel
38s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 09:09
Static task
static1
Behavioral task
behavioral1
Sample
20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe
Resource
win10v2004-20220812-en
General
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Target
20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe
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Size
43KB
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MD5
70d5137805a18540bfeeb24ad3fc9e20
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SHA1
9f08733199dd0a53f9bfb54c7e40b03fde3e1353
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SHA256
20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b
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SHA512
e69f1926e172edb8fc72253fcddd595e63338cbdcf3dd705f2d14dec3170b2bf2767c83f97380b62b5104ca1b6fbe3d1e6db90280af443525a0cef6313f4a80b
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SSDEEP
768:BjC4Fb8OPuF9SQoizcrq92T62cf501q6HIjHHUqvt21eNYL1EDeNXMw2HCCjPkax:fe2rVTILidgeQHCCrk
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1020 adnaps.exe -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 1740 netsh.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\126d6664748f36dd8dda1ca4d9b4d720.exe adnaps.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\126d6664748f36dd8dda1ca4d9b4d720.exe adnaps.exe -
Loads dropped DLL 1 IoCs
pid Process 832 20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\126d6664748f36dd8dda1ca4d9b4d720 = "\"C:\\Users\\Admin\\AppData\\Roaming\\adnaps.exe\" .." adnaps.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\126d6664748f36dd8dda1ca4d9b4d720 = "\"C:\\Users\\Admin\\AppData\\Roaming\\adnaps.exe\" .." adnaps.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1020 adnaps.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1020 adnaps.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 832 wrote to memory of 1020 832 20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe 27 PID 832 wrote to memory of 1020 832 20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe 27 PID 832 wrote to memory of 1020 832 20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe 27 PID 832 wrote to memory of 1020 832 20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe 27 PID 1020 wrote to memory of 1740 1020 adnaps.exe 28 PID 1020 wrote to memory of 1740 1020 adnaps.exe 28 PID 1020 wrote to memory of 1740 1020 adnaps.exe 28 PID 1020 wrote to memory of 1740 1020 adnaps.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe"C:\Users\Admin\AppData\Local\Temp\20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Users\Admin\AppData\Roaming\adnaps.exe"C:\Users\Admin\AppData\Roaming\adnaps.exe"2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\adnaps.exe" "adnaps.exe" ENABLE3⤵
- Modifies Windows Firewall
PID:1740
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
43KB
MD570d5137805a18540bfeeb24ad3fc9e20
SHA19f08733199dd0a53f9bfb54c7e40b03fde3e1353
SHA25620af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b
SHA512e69f1926e172edb8fc72253fcddd595e63338cbdcf3dd705f2d14dec3170b2bf2767c83f97380b62b5104ca1b6fbe3d1e6db90280af443525a0cef6313f4a80b
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Filesize
43KB
MD570d5137805a18540bfeeb24ad3fc9e20
SHA19f08733199dd0a53f9bfb54c7e40b03fde3e1353
SHA25620af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b
SHA512e69f1926e172edb8fc72253fcddd595e63338cbdcf3dd705f2d14dec3170b2bf2767c83f97380b62b5104ca1b6fbe3d1e6db90280af443525a0cef6313f4a80b
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Filesize
43KB
MD570d5137805a18540bfeeb24ad3fc9e20
SHA19f08733199dd0a53f9bfb54c7e40b03fde3e1353
SHA25620af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b
SHA512e69f1926e172edb8fc72253fcddd595e63338cbdcf3dd705f2d14dec3170b2bf2767c83f97380b62b5104ca1b6fbe3d1e6db90280af443525a0cef6313f4a80b