Analysis Overview
SHA256
062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d
Threat Level: Known bad
The file 062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d was found to be: Known bad.
Malicious Activity Summary
r77 rootkit payload
r77
R77 family
Loads dropped DLL
Executes dropped EXE
UPX packed file
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-10 15:17
Signatures
R77 family
r77 rootkit payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-10 15:17
Reported
2023-08-10 15:20
Platform
win7-20230712-en
Max time kernel
150s
Max time network
122s
Command Line
Signatures
r77
r77 rootkit payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Modifies system certificate store
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2488 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe | C:\Users\Admin\AppData\Local\Temp\a.exe |
| PID 2488 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe | C:\Users\Admin\AppData\Local\Temp\a.exe |
| PID 2488 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe | C:\Users\Admin\AppData\Local\Temp\a.exe |
| PID 2488 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe | C:\Users\Admin\AppData\Local\Temp\a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe
"C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe"
C:\Users\Admin\AppData\Local\Temp\a.exe
C:\Users\Admin\AppData\Local\Temp\\a.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | flingtrainer.com | udp |
| US | 104.26.1.11:443 | flingtrainer.com | tcp |
| US | 8.8.8.8:53 | apps.identrust.com | udp |
| NL | 88.221.25.169:80 | apps.identrust.com | tcp |
| US | 8.8.8.8:53 | x2.c.lencr.org | udp |
| NL | 23.222.33.142:80 | x2.c.lencr.org | tcp |
Files
memory/2488-55-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-57-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-59-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-56-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-63-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-61-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-65-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-67-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-71-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-69-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-73-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-75-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-77-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-79-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-83-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-81-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-87-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-85-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-89-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-93-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-91-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-95-0x0000000010000000-0x000000001003F000-memory.dmp
memory/2488-97-0x0000000010000000-0x000000001003F000-memory.dmp
\Users\Admin\AppData\Local\Temp\a.exe
| MD5 | eb3295617d26a4902d2c51fc8ca4c9b7 |
| SHA1 | c1cc56cac046678b5373ff473da1560b35cd4ca6 |
| SHA256 | f5e0c4f0ef809417d2fcde05fcc037308a323383226169c56912ae401e996bab |
| SHA512 | f3fc1575075da3c875cb80e4d414a161d2c84be00febb7dacdfeab0f783117fd09984a95f5cf5863ccfa60069492a5e0313d183e01febb54b8b630ed3274eb66 |
C:\Users\Admin\AppData\Local\Temp\a.exe
| MD5 | eb3295617d26a4902d2c51fc8ca4c9b7 |
| SHA1 | c1cc56cac046678b5373ff473da1560b35cd4ca6 |
| SHA256 | f5e0c4f0ef809417d2fcde05fcc037308a323383226169c56912ae401e996bab |
| SHA512 | f3fc1575075da3c875cb80e4d414a161d2c84be00febb7dacdfeab0f783117fd09984a95f5cf5863ccfa60069492a5e0313d183e01febb54b8b630ed3274eb66 |
memory/2900-102-0x0000000000150000-0x0000000000182000-memory.dmp
memory/2900-103-0x000007FEF50E0000-0x000007FEF5ACC000-memory.dmp
memory/2900-104-0x000000001AF50000-0x000000001AFD0000-memory.dmp
memory/2900-105-0x000000001AF50000-0x000000001AFD0000-memory.dmp
memory/2900-106-0x000000001AF50000-0x000000001AFD0000-memory.dmp
memory/2488-110-0x0000000010000000-0x000000001003F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabA24A.tmp
| MD5 | 3ac860860707baaf32469fa7cc7c0192 |
| SHA1 | c33c2acdaba0e6fa41fd2f00f186804722477639 |
| SHA256 | d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904 |
| SHA512 | d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c |
C:\Users\Admin\AppData\Local\Temp\TarA52A.tmp
| MD5 | 4ff65ad929cd9a367680e0e5b1c08166 |
| SHA1 | c0af0d4396bd1f15c45f39d3b849ba444233b3a2 |
| SHA256 | c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6 |
| SHA512 | f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 33735152611d17441b96093cc0d2ba3b |
| SHA1 | 8a1ad97e4f0e258f9fef68bc1bd197c273832ba7 |
| SHA256 | 55186be2ce986e633141df72e4705db0fdc3787b27f5eff00fa18817632ba4ee |
| SHA512 | b7c81934319fd549a82f8c8da19db65fba96f7ae42de2f479fc39ec3b90f584160012141896493d80e4bfbe6d8b1dd7fa247a060e34a214bee20e9a6c5a192ea |
memory/2900-188-0x000007FEF50E0000-0x000007FEF5ACC000-memory.dmp
memory/2900-189-0x000000001AF50000-0x000000001AFD0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-10 15:17
Reported
2023-08-10 15:20
Platform
win10v2004-20230703-en
Max time kernel
151s
Max time network
141s
Command Line
Signatures
r77
r77 rootkit payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3472 wrote to memory of 3144 | N/A | C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe | C:\Users\Admin\AppData\Local\Temp\a.exe |
| PID 3472 wrote to memory of 3144 | N/A | C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe | C:\Users\Admin\AppData\Local\Temp\a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe
"C:\Users\Admin\AppData\Local\Temp\062b22dd37329423720a6c6af5bf50a756418baa930c5681e5cd7ebc9ceea88d.exe"
C:\Users\Admin\AppData\Local\Temp\a.exe
C:\Users\Admin\AppData\Local\Temp\\a.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.143.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | flingtrainer.com | udp |
| US | 104.26.1.11:443 | flingtrainer.com | tcp |
| US | 8.8.8.8:53 | x2.c.lencr.org | udp |
| NL | 23.222.33.142:80 | x2.c.lencr.org | tcp |
| US | 8.8.8.8:53 | 142.33.222.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.1.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.77.109.52.in-addr.arpa | udp |
Files
memory/3472-133-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-134-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-135-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-136-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-138-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-140-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-142-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-144-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-146-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-148-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-150-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-152-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-154-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-156-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-158-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-160-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-162-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-164-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-166-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-168-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-170-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-172-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-176-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-174-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-178-0x0000000010000000-0x000000001003F000-memory.dmp
memory/3472-179-0x0000000010000000-0x000000001003F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\a.exe
| MD5 | eb3295617d26a4902d2c51fc8ca4c9b7 |
| SHA1 | c1cc56cac046678b5373ff473da1560b35cd4ca6 |
| SHA256 | f5e0c4f0ef809417d2fcde05fcc037308a323383226169c56912ae401e996bab |
| SHA512 | f3fc1575075da3c875cb80e4d414a161d2c84be00febb7dacdfeab0f783117fd09984a95f5cf5863ccfa60069492a5e0313d183e01febb54b8b630ed3274eb66 |
C:\Users\Admin\AppData\Local\Temp\a.exe
| MD5 | eb3295617d26a4902d2c51fc8ca4c9b7 |
| SHA1 | c1cc56cac046678b5373ff473da1560b35cd4ca6 |
| SHA256 | f5e0c4f0ef809417d2fcde05fcc037308a323383226169c56912ae401e996bab |
| SHA512 | f3fc1575075da3c875cb80e4d414a161d2c84be00febb7dacdfeab0f783117fd09984a95f5cf5863ccfa60069492a5e0313d183e01febb54b8b630ed3274eb66 |
memory/3144-183-0x00007FFEEA6E0000-0x00007FFEEB1A1000-memory.dmp
memory/3144-184-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-185-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-186-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-187-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-188-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-189-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-193-0x0000018B434D0000-0x0000018B435D0000-memory.dmp
memory/3144-194-0x0000018B434D0000-0x0000018B435D0000-memory.dmp
memory/3144-201-0x00007FFEEA6E0000-0x00007FFEEB1A1000-memory.dmp
memory/3144-202-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-203-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-204-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-205-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-206-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-207-0x0000018B26400000-0x0000018B26410000-memory.dmp
memory/3144-208-0x0000018B434D0000-0x0000018B435D0000-memory.dmp
memory/3144-209-0x0000018B434D0000-0x0000018B435D0000-memory.dmp