Analysis
-
max time kernel
148s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-09-2022 10:43
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20220812-en
General
-
Target
tmp.exe
-
Size
342KB
-
MD5
7569ad8644074e28a6a9dba38e67b95a
-
SHA1
10e73d912b5a6955161213a5f9004988ca4030ac
-
SHA256
15eb688bffed96b0b324724e48b258dc6c6deb76d71310b26b01e1e12f26108c
-
SHA512
15fe965c6e8abeff8f9b064122be640a78ca459a45c06f0f99150f979909208ca66693fc96808dca007670a3ace96f32b375b6a591efdb10dc9d9e8b824cb3ae
-
SSDEEP
6144:+wN/Qnu418i2BYc5lUeE+zjevK5FV0L3Tzz6oVCVdKrLWeuJavoJ8L:+O/Au4j0Yc5lUJXveUCi/f/
Malware Config
Extracted
formbook
f4ca
QYZ6iE9Y+CsiZpCBareS0uU=
N2FQLAaH6xXE
Vc6t0MQXN+Llxsqg
ElBedmSvYGGm6yLDhHqzAtmlCxWl
4VpIWShqHR5cpjfQ4bs=
mepO9miu/iFiQQ==
Z8Owqh54IlwEpDfQ4bs=
qcq4uT5HecWZG3EVwKTiUE7slrGQGiyo
IaYYoJikKDDqgV/NigZCLA==
4Xz5pfoCCW/76NnOUrFEOw==
xiijSkVJ3Yuh9OKDcmui/d2lCxWl
cr8MmfpCEu0ULsO3p6w=
JLm2yKHo7hdVb8O3p6w=
Hriy5svWm2Qfq9mPQib9jJI65gOr
2G3nkRpidunlxsqg
gPHUAeXmi8Q9ARy3
6l5WaOf8BxhQDkp5gKQ=
KHHiXs4WOqXZdPhpaw==
+UQ5Vz5O0Ms9ARy3
pNQygKu0OziAvjOHRGLnJA==
M5qPrHO70XILJV/OigZCLA==
Bwz2AdUUvLPoNoBcySTO
KJjsht/Of6qQeYo=
9RZ4FHl1i9tjjLtcaQ==
IHbpfXRupy3AuY53YbeS0uU=
b6mkuLnwenslCkJjG1iATee5mGNJZA==
8zSsXODtGdFshtAAq8/84qAdyWHlSRb8OA==
1mO8Rr4ZsdaKHyjIigZCLA==
/ui43zLv/iFiQQ==
awBv/mmr/iFiQQ==
FzPXOR1MP6LCeacQ230v4cZCSg==
71peZiwr4LDIKTXLigZCLA==
skAiLfTuomFyKFjKigZCLA==
MWxMWMDIzlv8FmCRTC1sEK8smGNJZA==
bdIXrhYkUpPgGFTGigZCLA==
KVi0U6AAgX0bm69LRH+44WFEXQ==
+D5ILQaH6xXE
KXNjcguH6xXE
uUw4NsLMwznO8DCok5284WFEXQ==
bpTmlRJhlBtTIWXQigZCLA==
hgLX9+LVB44xMU7MigZCLA==
9eIK+99sbak=
wEQyQx5W7vq2QGYf2SZtRqSoV+8=
ofjaCQZVBhGwWZd9YbeS0uU=
suPZ6swTIqqQeYo=
U+ZbBWlkdr7vEzXhm/mwHhbKuJ19fA==
1l/oh36HBv2RMXxcySTO
d5wkrq+mz3ZP/1W/
y+Za+XOo1HklJE/6tbU=
MrobxTxIXZ0lwwDx8DuhOB2u
h6nQ6B9ca6o=
niYQHxujFCDG
ITyqOJbtbWmceMO3p6w=
exCIJzB+kFbIzsq9Yw==
R8BN7ertksNfB0c2MGKdjFrtlax0SRb8OA==
ygaUPcYVRNRoV0lrZaunAPI=
u+BS4kyibTLlxsqg
FX5XcVKp1I9JHmyinq4=
1AABJPxNW5kknYkiGzgpWCrE2uc=
e7KTvkWOes4AQHtcySTO
Y8uNpo+SKOIIwvSkOLeS0uU=
wvFsBI3N3VmiZpqxcLeS0uU=
o0s+RSt6lUPH8xcD+W3AEgKm
XCJ0FKy6zloOGiRYXbeS0uU=
mettafizzix.org
Signatures
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Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee% Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee% Powershell.exe -
Loads dropped DLL 1 IoCs
Processes:
mstsc.exepid process 320 mstsc.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
tmp.exeaspnet_compiler.exemstsc.exedescription pid process target process PID 1972 set thread context of 1516 1972 tmp.exe aspnet_compiler.exe PID 1516 set thread context of 1224 1516 aspnet_compiler.exe Explorer.EXE PID 1516 set thread context of 1224 1516 aspnet_compiler.exe Explorer.EXE PID 320 set thread context of 1224 320 mstsc.exe Explorer.EXE -
Processes:
mstsc.exedescription ioc process Key created \Registry\User\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 mstsc.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
Processes:
Powershell.exeaspnet_compiler.exemstsc.exepid process 612 Powershell.exe 1516 aspnet_compiler.exe 1516 aspnet_compiler.exe 1516 aspnet_compiler.exe 1516 aspnet_compiler.exe 1516 aspnet_compiler.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
aspnet_compiler.exemstsc.exepid process 1516 aspnet_compiler.exe 1516 aspnet_compiler.exe 1516 aspnet_compiler.exe 1516 aspnet_compiler.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe 320 mstsc.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
tmp.exePowershell.exeaspnet_compiler.exemstsc.exedescription pid process Token: SeDebugPrivilege 1972 tmp.exe Token: SeDebugPrivilege 612 Powershell.exe Token: SeDebugPrivilege 1516 aspnet_compiler.exe Token: SeDebugPrivilege 320 mstsc.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1224 Explorer.EXE 1224 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1224 Explorer.EXE 1224 Explorer.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
tmp.exeaspnet_compiler.exemstsc.exedescription pid process target process PID 1972 wrote to memory of 612 1972 tmp.exe Powershell.exe PID 1972 wrote to memory of 612 1972 tmp.exe Powershell.exe PID 1972 wrote to memory of 612 1972 tmp.exe Powershell.exe PID 1972 wrote to memory of 612 1972 tmp.exe Powershell.exe PID 1972 wrote to memory of 1516 1972 tmp.exe aspnet_compiler.exe PID 1972 wrote to memory of 1516 1972 tmp.exe aspnet_compiler.exe PID 1972 wrote to memory of 1516 1972 tmp.exe aspnet_compiler.exe PID 1972 wrote to memory of 1516 1972 tmp.exe aspnet_compiler.exe PID 1972 wrote to memory of 1516 1972 tmp.exe aspnet_compiler.exe PID 1972 wrote to memory of 1516 1972 tmp.exe aspnet_compiler.exe PID 1972 wrote to memory of 1516 1972 tmp.exe aspnet_compiler.exe PID 1516 wrote to memory of 320 1516 aspnet_compiler.exe mstsc.exe PID 1516 wrote to memory of 320 1516 aspnet_compiler.exe mstsc.exe PID 1516 wrote to memory of 320 1516 aspnet_compiler.exe mstsc.exe PID 1516 wrote to memory of 320 1516 aspnet_compiler.exe mstsc.exe PID 320 wrote to memory of 1332 320 mstsc.exe Firefox.exe PID 320 wrote to memory of 1332 320 mstsc.exe Firefox.exe PID 320 wrote to memory of 1332 320 mstsc.exe Firefox.exe PID 320 wrote to memory of 1332 320 mstsc.exe Firefox.exe PID 320 wrote to memory of 1332 320 mstsc.exe Firefox.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell" Copy-Item 'C:\Users\Admin\AppData\Local\Temp\tmp.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee%'3⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\mstsc.exe"C:\Windows\SysWOW64\mstsc.exe"4⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\sqlite3.dllFilesize
949KB
MD538a3e021eb32c9976adaf0b3372080fc
SHA168e02803c646be21007d90bec841c176b82211fd
SHA2568cde0275d60da0d11954f73c7c8862cfc4b306f61bb8b1ce14abe4a193af2652
SHA512b886cc112f2750e7300b66f7242850659fa49fdc97f75aed376cb9f5440875f303a143bf8b51068ec42674f1ebe1dfcc40534f3a7aed3cc4d20f9274b9a66d18
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memory/320-81-0x0000000000D70000-0x0000000000E74000-memory.dmpFilesize
1.0MB
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memory/320-86-0x0000000000120000-0x000000000014D000-memory.dmpFilesize
180KB
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memory/320-84-0x00000000009C0000-0x0000000000A4F000-memory.dmpFilesize
572KB
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memory/320-83-0x0000000002280000-0x0000000002583000-memory.dmpFilesize
3.0MB
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memory/320-82-0x0000000000120000-0x000000000014D000-memory.dmpFilesize
180KB
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memory/320-77-0x0000000000000000-mapping.dmp
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memory/612-57-0x0000000000000000-mapping.dmp
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memory/612-69-0x0000000070030000-0x00000000705DB000-memory.dmpFilesize
5.7MB
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memory/612-73-0x0000000070030000-0x00000000705DB000-memory.dmpFilesize
5.7MB
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memory/1224-87-0x0000000006CB0000-0x0000000006DE5000-memory.dmpFilesize
1.2MB
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memory/1224-85-0x0000000006CB0000-0x0000000006DE5000-memory.dmpFilesize
1.2MB
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memory/1224-72-0x0000000006270000-0x00000000063A5000-memory.dmpFilesize
1.2MB
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memory/1224-76-0x0000000006B70000-0x0000000006CA2000-memory.dmpFilesize
1.2MB
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memory/1516-71-0x0000000000160000-0x0000000000170000-memory.dmpFilesize
64KB
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memory/1516-79-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1516-70-0x00000000008B0000-0x0000000000BB3000-memory.dmpFilesize
3.0MB
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memory/1516-75-0x0000000000220000-0x0000000000230000-memory.dmpFilesize
64KB
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memory/1516-68-0x0000000000401000-0x000000000042F000-memory.dmpFilesize
184KB
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memory/1516-67-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1516-80-0x0000000000401000-0x000000000042F000-memory.dmpFilesize
184KB
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memory/1516-60-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1516-66-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1516-64-0x00000000004012B0-mapping.dmp
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memory/1516-63-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1516-61-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1972-54-0x0000000000E60000-0x0000000000EBA000-memory.dmpFilesize
360KB
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memory/1972-58-0x0000000000560000-0x000000000057C000-memory.dmpFilesize
112KB
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memory/1972-56-0x0000000075501000-0x0000000075503000-memory.dmpFilesize
8KB
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memory/1972-55-0x00000000004F0000-0x000000000053A000-memory.dmpFilesize
296KB