Analysis
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max time kernel
300s -
max time network
282s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06-10-2022 22:18
Static task
static1
Behavioral task
behavioral1
Sample
a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe
Resource
win7-20220812-en
General
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Target
a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe
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Size
537KB
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MD5
66e394fb954eb0022410ccf263f79de9
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SHA1
26fdb0540d3e5295c2d2a2e94e7eb16032b33b9c
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SHA256
a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6
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SHA512
426759c9b0e891f24133e12c58e7e3ee0df4d16455415a0964bd251164cfb0cd80da81d0896c3670cc13d652b4e6e2755e570cc6951db1dce8685c7ede5266b7
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SSDEEP
6144:KvoRWRuZvr7RWS7oQR9uNOqMri4vN/4uMe3UDS2ttFoAR/:5RWRuZXRWSDeNOPri4BTVUDnttFo
Malware Config
Extracted
allcome
http://dba692117be7b6d3480fe5220fdd58b38bf.xyz/API/2/configure.php?cf6zrlhn=finarnw
D5c27bWU8dvgdayPUMzKbc75CmsD9aUSDw
r4RkKWPKszhkZVTtXGBDNyrzcDPjpcnGNp
0xC4b495c6ef4B61d5757a1e78dE22edC315867C84
XshLZA5C9odmaiEfopX5DYvwMbnM4hqCME
TT7mceJ6BNhTPFqpaBy1ND1CWGwaGeqhpx
t1MrxfTEGEZioK7qjcDd48KVC5BMk7ccH8B
GCM62OODIUXHYPTVUZT2W4GKPIO7YMLZDNPR4NGUWLBU7KPOU7Q7E44X
48Zvk6W9kfXik8CEscQYjEZdDCVZtXNEGdjczTR4XD9SKfLWkirntGLR7UyhD7aas3C2N3QefcdB4gyLZt93CrmtP5WAeqJ
qz448vxrv9y6lsy0l4y6x98gylykleumxqnqs7fkn6
1AvqxpSfuNooDv2gn8rFNXiWP64bn7m8xa
0x7374d06666974119Fb6C8c1F10D4Ab7eCB724Fcd
LKcXMo6X6jGyk9o9phn4YvYUQ8QVR4wJgo
ronin:bb375c985bc63d448b3bc14cda06b2866f75e342
+79889916188
+79889916188
+79889916188
MJfnNkoXewo8QB5iu9dee2exwdavDxWRLC
ltc1q309prv3k8lc9gqd062eevjvxmkgyv00xe3m6jg
3Gs18Dq8SNrs3kLQdrpUFHa2yX8uD9ZXR7
bc1qhcynpwvj6lvdh393ph8tesk0mljsc6z3y40h2m
89PjhdrngYjeSa8dFeg6q8Sz4BXdrLLP8H8z82eUhTNjPBpTYkr3o6fWnkqng9D5TRaPT4HafXwUTJqcPE8SsbHUK5PM2Qx
Signatures
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Executes dropped EXE 5 IoCs
pid Process 1000 MoUSO.exe 1904 MoUSO.exe 1116 MoUSO.exe 1476 MoUSO.exe 1232 MoUSO.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1916 set thread context of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1000 set thread context of 1476 1000 MoUSO.exe 36 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 680 schtasks.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 1000 MoUSO.exe 1000 MoUSO.exe 1000 MoUSO.exe 1000 MoUSO.exe 1000 MoUSO.exe 1000 MoUSO.exe 1000 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe 1476 MoUSO.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe Token: SeDebugPrivilege 1000 MoUSO.exe Token: SeDebugPrivilege 1232 MoUSO.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1916 wrote to memory of 1456 1916 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 28 PID 1456 wrote to memory of 680 1456 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 30 PID 1456 wrote to memory of 680 1456 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 30 PID 1456 wrote to memory of 680 1456 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 30 PID 1456 wrote to memory of 680 1456 a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe 30 PID 1980 wrote to memory of 1000 1980 taskeng.exe 33 PID 1980 wrote to memory of 1000 1980 taskeng.exe 33 PID 1980 wrote to memory of 1000 1980 taskeng.exe 33 PID 1980 wrote to memory of 1000 1980 taskeng.exe 33 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1904 1000 MoUSO.exe 34 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1116 1000 MoUSO.exe 35 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1000 wrote to memory of 1476 1000 MoUSO.exe 36 PID 1980 wrote to memory of 1232 1980 taskeng.exe 37 PID 1980 wrote to memory of 1232 1980 taskeng.exe 37 PID 1980 wrote to memory of 1232 1980 taskeng.exe 37 PID 1980 wrote to memory of 1232 1980 taskeng.exe 37 PID 1232 wrote to memory of 1924 1232 MoUSO.exe 38 PID 1232 wrote to memory of 1924 1232 MoUSO.exe 38 PID 1232 wrote to memory of 1924 1232 MoUSO.exe 38 PID 1232 wrote to memory of 1924 1232 MoUSO.exe 38 PID 1232 wrote to memory of 1924 1232 MoUSO.exe 38 PID 1232 wrote to memory of 1924 1232 MoUSO.exe 38 PID 1232 wrote to memory of 1924 1232 MoUSO.exe 38 PID 1232 wrote to memory of 1924 1232 MoUSO.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe"C:\Users\Admin\AppData\Local\Temp\a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Users\Admin\AppData\Local\Temp\a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe"C:\Users\Admin\AppData\Local\Temp\a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6.exe"2⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /TN Cache-S-21-2946144819-3e21f723 /TR "C:\Users\Admin\AppData\Local\cache\MoUSO.exe"3⤵
- Creates scheduled task(s)
PID:680
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C:\Windows\system32\taskeng.exetaskeng.exe {55E94BBB-1E0F-4672-BE8F-C4AFE935AF08} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Users\Admin\AppData\Local\cache\MoUSO.exeC:\Users\Admin\AppData\Local\cache\MoUSO.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Users\Admin\AppData\Local\cache\MoUSO.exe"C:\Users\Admin\AppData\Local\cache\MoUSO.exe"3⤵
- Executes dropped EXE
PID:1904
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C:\Users\Admin\AppData\Local\cache\MoUSO.exe"C:\Users\Admin\AppData\Local\cache\MoUSO.exe"3⤵
- Executes dropped EXE
PID:1116
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C:\Users\Admin\AppData\Local\cache\MoUSO.exe"C:\Users\Admin\AppData\Local\cache\MoUSO.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1476
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C:\Users\Admin\AppData\Local\cache\MoUSO.exeC:\Users\Admin\AppData\Local\cache\MoUSO.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Users\Admin\AppData\Local\cache\MoUSO.exe"C:\Users\Admin\AppData\Local\cache\MoUSO.exe"3⤵PID:1924
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
537KB
MD566e394fb954eb0022410ccf263f79de9
SHA126fdb0540d3e5295c2d2a2e94e7eb16032b33b9c
SHA256a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6
SHA512426759c9b0e891f24133e12c58e7e3ee0df4d16455415a0964bd251164cfb0cd80da81d0896c3670cc13d652b4e6e2755e570cc6951db1dce8685c7ede5266b7
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Filesize
537KB
MD566e394fb954eb0022410ccf263f79de9
SHA126fdb0540d3e5295c2d2a2e94e7eb16032b33b9c
SHA256a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6
SHA512426759c9b0e891f24133e12c58e7e3ee0df4d16455415a0964bd251164cfb0cd80da81d0896c3670cc13d652b4e6e2755e570cc6951db1dce8685c7ede5266b7
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Filesize
537KB
MD566e394fb954eb0022410ccf263f79de9
SHA126fdb0540d3e5295c2d2a2e94e7eb16032b33b9c
SHA256a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6
SHA512426759c9b0e891f24133e12c58e7e3ee0df4d16455415a0964bd251164cfb0cd80da81d0896c3670cc13d652b4e6e2755e570cc6951db1dce8685c7ede5266b7
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Filesize
537KB
MD566e394fb954eb0022410ccf263f79de9
SHA126fdb0540d3e5295c2d2a2e94e7eb16032b33b9c
SHA256a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6
SHA512426759c9b0e891f24133e12c58e7e3ee0df4d16455415a0964bd251164cfb0cd80da81d0896c3670cc13d652b4e6e2755e570cc6951db1dce8685c7ede5266b7
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Filesize
537KB
MD566e394fb954eb0022410ccf263f79de9
SHA126fdb0540d3e5295c2d2a2e94e7eb16032b33b9c
SHA256a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6
SHA512426759c9b0e891f24133e12c58e7e3ee0df4d16455415a0964bd251164cfb0cd80da81d0896c3670cc13d652b4e6e2755e570cc6951db1dce8685c7ede5266b7
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Filesize
537KB
MD566e394fb954eb0022410ccf263f79de9
SHA126fdb0540d3e5295c2d2a2e94e7eb16032b33b9c
SHA256a4c7425d4048848b51c036ee99ed5c755b0c914e7a0d5e850179e29279b54bc6
SHA512426759c9b0e891f24133e12c58e7e3ee0df4d16455415a0964bd251164cfb0cd80da81d0896c3670cc13d652b4e6e2755e570cc6951db1dce8685c7ede5266b7