Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
17-08-2022 14:09
Static task
static1
Behavioral task
behavioral1
Sample
a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe
Resource
win7-20220812-en
General
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Target
a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe
-
Size
9KB
-
MD5
a0e191d34fcd7c11b12b0ea4ac3b5e7e
-
SHA1
5372863051ffd26cf070b178d76827a4df50cdf6
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SHA256
4be45155e4f00c417a85688e2d31587ee82fe60dfc5c81a7c901ea703a179017
-
SHA512
5d80f08a7b5970e8744e624f2c2825a75c74b9ff9b5ecd89578eba05df46ad9ee27b0fffe8e97dfc47d5f5b7512da2af740a9ac484e6123d54fdc954847457ea
Malware Config
Extracted
phorphiex
http://185.215.113.66/twizt/
12SJv5p8xUHeiKnXPCDaKCMpqvXj7TABT5BSxGt3csz9Beuc
1A6utf8R2zfLL7X31T5QRHdQyAx16BjdFD
3PFzu8Rw8aDNhDT6d5FMrZ3ckE4dEHzogfg
3BJS4zYwrnfcJMm4xLxRcsa69ght8n6QWz
qpzj59cm0dcyxy9597x927fx0wzu75nns5lsm2452k
XgWbWpuyPGney7hcS9vZ7eNhkj7WcvGcj8
DPcSSyFAYLu4aEB4s1Yotb8ANwtx6bZEQG
0xb899fC445a1b61Cdd62266795193203aa72351fE
LRDpmP5wHZ82LZimzWDLHVqJPDSpkM1gZ7
r1eZ7W1fmUT9tiUZwK6rr3g6RNiE4QpU1
TBdEh7r35ywUD5omutc2kDTX7rXhnFkxy5
t1T7mBRBgTYPEL9RPPBnAVgcftiWUPBFWyy
AGUqhQzF52Qwbvun5wQSrpokPtCC4b9yiX
bitcoincash:qpzj59cm0dcyxy9597x927fx0wzu75nns5lsm2452k
4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK
GCVFMTUKNLFBGHE3AHRJH4IJDRZGWOJ6JD2FQTFQAAIQR64ALD7QJHUY
bnb1rcg9mnkzna2tw4u8ughyaj6ja8feyj87hss9ky
bc1qzs2hs5dvyx04h0erq4ea72sctcre2rcwadsq2v
Signatures
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Processes:
winrecsv.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" winrecsv.exe -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
3301420190.exewinrecsv.exe202557257.exepid process 900 3301420190.exe 584 winrecsv.exe 1584 202557257.exe -
Loads dropped DLL 3 IoCs
Processes:
a0e191d34fcd7c11b12b0ea4ac3b5e7e.exewinrecsv.exepid process 360 a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe 360 a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe 584 winrecsv.exe -
Processes:
winrecsv.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" winrecsv.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3301420190.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\winrecsv.exe" 3301420190.exe -
Drops file in Windows directory 2 IoCs
Processes:
3301420190.exedescription ioc process File created C:\Windows\winrecsv.exe 3301420190.exe File opened for modification C:\Windows\winrecsv.exe 3301420190.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe3301420190.exewinrecsv.exedescription pid process target process PID 360 wrote to memory of 900 360 a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe 3301420190.exe PID 360 wrote to memory of 900 360 a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe 3301420190.exe PID 360 wrote to memory of 900 360 a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe 3301420190.exe PID 360 wrote to memory of 900 360 a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe 3301420190.exe PID 900 wrote to memory of 584 900 3301420190.exe winrecsv.exe PID 900 wrote to memory of 584 900 3301420190.exe winrecsv.exe PID 900 wrote to memory of 584 900 3301420190.exe winrecsv.exe PID 900 wrote to memory of 584 900 3301420190.exe winrecsv.exe PID 584 wrote to memory of 1584 584 winrecsv.exe 202557257.exe PID 584 wrote to memory of 1584 584 winrecsv.exe 202557257.exe PID 584 wrote to memory of 1584 584 winrecsv.exe 202557257.exe PID 584 wrote to memory of 1584 584 winrecsv.exe 202557257.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe"C:\Users\Admin\AppData\Local\Temp\a0e191d34fcd7c11b12b0ea4ac3b5e7e.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:360 -
C:\Users\Admin\AppData\Local\Temp\3301420190.exeC:\Users\Admin\AppData\Local\Temp\3301420190.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Windows\winrecsv.exeC:\Windows\winrecsv.exe3⤵
- Windows security bypass
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:584 -
C:\Users\Admin\AppData\Local\Temp\202557257.exeC:\Users\Admin\AppData\Local\Temp\202557257.exe4⤵
- Executes dropped EXE
PID:1584
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
6KB
MD5a475e43527d7dc7d6f2d23bad64fcc99
SHA1793a7625c0106d6cd79d060b4eec94e58530833e
SHA256f97c43bf3dce6180e658f2c3776e31cf52472b28ac8249be4d307880b6405eeb
SHA5124af57a218d7d790b5ec4581dd2bc941deff05ea11bf6054a9d268c054af421977cdd68d5090884358208925f50023c97e9cfaba0831d72e9bcdcca729447d900
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Filesize
75KB
MD5ed2d7b25bb360cccb4f0f6a4f8732d7a
SHA16ffcc083956c5ac19826bdd87e12f87817ee837c
SHA25622f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092
SHA5126592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f
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Filesize
75KB
MD5ed2d7b25bb360cccb4f0f6a4f8732d7a
SHA16ffcc083956c5ac19826bdd87e12f87817ee837c
SHA25622f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092
SHA5126592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f
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Filesize
75KB
MD5ed2d7b25bb360cccb4f0f6a4f8732d7a
SHA16ffcc083956c5ac19826bdd87e12f87817ee837c
SHA25622f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092
SHA5126592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f
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Filesize
75KB
MD5ed2d7b25bb360cccb4f0f6a4f8732d7a
SHA16ffcc083956c5ac19826bdd87e12f87817ee837c
SHA25622f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092
SHA5126592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f
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Filesize
6KB
MD5a475e43527d7dc7d6f2d23bad64fcc99
SHA1793a7625c0106d6cd79d060b4eec94e58530833e
SHA256f97c43bf3dce6180e658f2c3776e31cf52472b28ac8249be4d307880b6405eeb
SHA5124af57a218d7d790b5ec4581dd2bc941deff05ea11bf6054a9d268c054af421977cdd68d5090884358208925f50023c97e9cfaba0831d72e9bcdcca729447d900
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Filesize
75KB
MD5ed2d7b25bb360cccb4f0f6a4f8732d7a
SHA16ffcc083956c5ac19826bdd87e12f87817ee837c
SHA25622f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092
SHA5126592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f
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Filesize
75KB
MD5ed2d7b25bb360cccb4f0f6a4f8732d7a
SHA16ffcc083956c5ac19826bdd87e12f87817ee837c
SHA25622f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092
SHA5126592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f