Analysis
- max time kernel
37s - max time network
165s - platform
windows7_x64 - resource
win7v20210410 - submitted
08/07/2021, 17:36
Static task
static1
Behavioral task
behavioral1
Sample
r6.zip.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
r6.zip.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
- Target r6.zip.exe
- Size 3.0MB
- Sample210708-5kfjplgps2
- SHA256 63e7fff26714fad07cb3f12293684a40e25c7b2bf2be5f5e5a94c9935a8fc5cd
- MD5 12cd76e43ff0fcfe942e7a0d8f502377
- SHA1 7f92c10ba1ea465a37e1f3893b6694924d7526e0
- SHA512 66356373dea9d5c309db12a9511a10a1ffc679937007e32142cafcf30c029cf8bffe9470bdcc78739e91ea2e40259676cd153ecc94662765d02b61da5d53a8bd
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1100 installer.exe 1836 GenericSetup.exe - Loads dropped DLL 44 IoCs
pid Process 1668 r6.zip.exe 1100 installer.exe 1100 installer.exe 1100 installer.exe 1100 installer.exe 1100 installer.exe 1100 installer.exe 1100 installer.exe 1100 installer.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe - Checks for any installed AV software in registry 1 TTPs 8 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\AVG\AV GenericSetup.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\AVG\AV\Dir GenericSetup.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\AVG\AV GenericSetup.exe Key opened \REGISTRY\MACHINE\SOFTWARE\AVAST Software\Avast\Version GenericSetup.exe Key opened \REGISTRY\MACHINE\SOFTWARE\AVAST Software\Avast GenericSetup.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Avast\Version GenericSetup.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Avast GenericSetup.exe Key opened \REGISTRY\MACHINE\SOFTWARE\AVG\AV\Dir GenericSetup.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 0f00000001000000140000006dca5bd00dcf1c0f327059d374b29ca6e3c50aa6090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030814000000010000001400000045eba2aff492cb82312d518ba7a7219df36dc80f0b00000001000000120000004400690067006900430065007200740000001d00000001000000100000004f5f106930398d09107b40c3c7ca8f1c0300000001000000140000000563b8630d62d75abbc8ab1e4bdfb5a899b24d432000000001000000bb030000308203b73082029fa00302010202100ce7e0e517d846fe8fe560fc1bf03039300d06092a864886f70d01010505003065310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312430220603550403131b4469676943657274204173737572656420494420526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a3065310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312430220603550403131b4469676943657274204173737572656420494420526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100ad0e15cee443805cb187f3b760f97112a5aedc269488aaf4cef520392858600cf880daa9159532613cb5b128848a8adc9f0a0c83177a8f90ac8ae779535c31842af60f98323676ccdedd3ca8a2ef6afb21f25261df9f20d71fe2b1d9fe1864d2125b5ff9581835bc47cda136f96b7fd4b0383ec11bc38c33d9d82f18fe280fb3a783d6c36e44c061359616fe599c8b766dd7f1a24b0d2bff0b72da9e60d08e9035c678558720a1cfe56d0ac8497c3198336c22e987d0325aa2ba138211ed39179d993a72a1e6faa4d9d5173175ae857d22ae3f014686f62879c8b1dae45717c47e1c0eb0b492a656b3bdb297edaaa7f0b7c5a83f9516d0ffa196eb085f18774f0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e0416041445eba2aff492cb82312d518ba7a7219df36dc80f301f0603551d2304183016801445eba2aff492cb82312d518ba7a7219df36dc80f300d06092a864886f70d01010505000382010100a20ebcdfe2edf0e372737a6494bff77266d832e4427562ae87ebf2d5d9de56b39fccce1428b90d97605c124c58e4d33d834945589735691aa847ea56c679ab12d8678184df7f093c94e6b8262c20bd3db32889f75fff22e297841fe965ef87e0dfc16749b35debb2092aeb26ed78be7d3f2bf3b726356d5f8901b6495b9f01059bab3d25c1ccb67fc2f16f86c6fa6468eb812d94eb42b7fa8c1edd62f1be5067b76cbdf3f11f6b0c3607167f377ca95b6d7af112466083d72704be4bce97bec3672a6811df80e70c3366bf130d146ef37f1f63101efa8d1b256d6c8fa5b76101b1d2a326a110719dade2c3f9c39951b72b0708ce2ee650b2a7fa0a452fa2f0f2 GenericSetup.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 190000000100000010000000749966cecc95c1874194ca7203f9b6200300000001000000140000000563b8630d62d75abbc8ab1e4bdfb5a899b24d431d00000001000000100000004f5f106930398d09107b40c3c7ca8f1c0b000000010000001200000044006900670069004300650072007400000014000000010000001400000045eba2aff492cb82312d518ba7a7219df36dc80f090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f00000001000000140000006dca5bd00dcf1c0f327059d374b29ca6e3c50aa62000000001000000bb030000308203b73082029fa00302010202100ce7e0e517d846fe8fe560fc1bf03039300d06092a864886f70d01010505003065310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312430220603550403131b4469676943657274204173737572656420494420526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a3065310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312430220603550403131b4469676943657274204173737572656420494420526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100ad0e15cee443805cb187f3b760f97112a5aedc269488aaf4cef520392858600cf880daa9159532613cb5b128848a8adc9f0a0c83177a8f90ac8ae779535c31842af60f98323676ccdedd3ca8a2ef6afb21f25261df9f20d71fe2b1d9fe1864d2125b5ff9581835bc47cda136f96b7fd4b0383ec11bc38c33d9d82f18fe280fb3a783d6c36e44c061359616fe599c8b766dd7f1a24b0d2bff0b72da9e60d08e9035c678558720a1cfe56d0ac8497c3198336c22e987d0325aa2ba138211ed39179d993a72a1e6faa4d9d5173175ae857d22ae3f014686f62879c8b1dae45717c47e1c0eb0b492a656b3bdb297edaaa7f0b7c5a83f9516d0ffa196eb085f18774f0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e0416041445eba2aff492cb82312d518ba7a7219df36dc80f301f0603551d2304183016801445eba2aff492cb82312d518ba7a7219df36dc80f300d06092a864886f70d01010505000382010100a20ebcdfe2edf0e372737a6494bff77266d832e4427562ae87ebf2d5d9de56b39fccce1428b90d97605c124c58e4d33d834945589735691aa847ea56c679ab12d8678184df7f093c94e6b8262c20bd3db32889f75fff22e297841fe965ef87e0dfc16749b35debb2092aeb26ed78be7d3f2bf3b726356d5f8901b6495b9f01059bab3d25c1ccb67fc2f16f86c6fa6468eb812d94eb42b7fa8c1edd62f1be5067b76cbdf3f11f6b0c3607167f377ca95b6d7af112466083d72704be4bce97bec3672a6811df80e70c3366bf130d146ef37f1f63101efa8d1b256d6c8fa5b76101b1d2a326a110719dade2c3f9c39951b72b0708ce2ee650b2a7fa0a452fa2f0f2 GenericSetup.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 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 GenericSetup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43 GenericSetup.exe - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1100 installer.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe 1836 GenericSetup.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1836 GenericSetup.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1836 GenericSetup.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1668 wrote to memory of 1100 1668 r6.zip.exe 26 PID 1668 wrote to memory of 1100 1668 r6.zip.exe 26 PID 1668 wrote to memory of 1100 1668 r6.zip.exe 26 PID 1668 wrote to memory of 1100 1668 r6.zip.exe 26 PID 1668 wrote to memory of 1100 1668 r6.zip.exe 26 PID 1668 wrote to memory of 1100 1668 r6.zip.exe 26 PID 1668 wrote to memory of 1100 1668 r6.zip.exe 26 PID 1100 wrote to memory of 1836 1100 installer.exe 31 PID 1100 wrote to memory of 1836 1100 installer.exe 31 PID 1100 wrote to memory of 1836 1100 installer.exe 31 PID 1100 wrote to memory of 1836 1100 installer.exe 31 PID 1100 wrote to memory of 1836 1100 installer.exe 31 PID 1100 wrote to memory of 1836 1100 installer.exe 31 PID 1100 wrote to memory of 1836 1100 installer.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\r6.zip.exe"C:\Users\Admin\AppData\Local\Temp\r6.zip.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\7zS486A7984\installer.exe.\installer.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Users\Admin\AppData\Local\Temp\7zS486A7984\GenericSetup.exe"C:\Users\Admin\AppData\Local\Temp\7zS486A7984\GenericSetup.exe" C:\Users\Admin\AppData\Local\Temp\7zS486A7984\GenericSetup.exe hik=0fb57887-0380-4488-b9c1-b8ec5a3c37df hmk=fc730321-3803-981d-9f21-3c33c3b785e9 hut=Admin hpp="QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxMb2NhbFxUZW1wXHI2LnppcC5leGU=" hts=16257655972063⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks for any installed AV software in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1836
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