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Analysis
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max time kernel
150s -
max time network
174s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
01/05/2023, 18:33
Static task
static1
Behavioral task
behavioral1
Sample
d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe
Resource
win10v2004-20230220-en
General
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Target
d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe
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Size
611KB
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MD5
8014ae9b23a0e6d6f5bb01b2495f9c54
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SHA1
7d2fbcf2c6ae97abde9ed3dc8c90f5d2b8edf920
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SHA256
d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7
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SHA512
89bce67d148cca59467b46af1aa58842c8ecc6b0e674513ab175d63ddde257971edf4475b306c93d8f31218d0992f1602c13d5aeb4d104e1549b0fa4914537f9
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SSDEEP
12288:Ky901ewSvw3XmTAk3qbdLKZnfrXfS0NhdYX91le7X1:Kywe1i2TAk6xLorXfa96L1
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 22517135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 22517135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 22517135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 22517135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 22517135.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 22517135.exe -
Executes dropped EXE 3 IoCs
pid Process 1976 st531230.exe 584 22517135.exe 1880 kp349817.exe -
Loads dropped DLL 6 IoCs
pid Process 932 d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe 1976 st531230.exe 1976 st531230.exe 1976 st531230.exe 1976 st531230.exe 1880 kp349817.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features 22517135.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 22517135.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" st531230.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce st531230.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 584 22517135.exe 584 22517135.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 584 22517135.exe Token: SeDebugPrivilege 1880 kp349817.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 932 wrote to memory of 1976 932 d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe 27 PID 932 wrote to memory of 1976 932 d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe 27 PID 932 wrote to memory of 1976 932 d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe 27 PID 932 wrote to memory of 1976 932 d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe 27 PID 932 wrote to memory of 1976 932 d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe 27 PID 932 wrote to memory of 1976 932 d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe 27 PID 932 wrote to memory of 1976 932 d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe 27 PID 1976 wrote to memory of 584 1976 st531230.exe 28 PID 1976 wrote to memory of 584 1976 st531230.exe 28 PID 1976 wrote to memory of 584 1976 st531230.exe 28 PID 1976 wrote to memory of 584 1976 st531230.exe 28 PID 1976 wrote to memory of 584 1976 st531230.exe 28 PID 1976 wrote to memory of 584 1976 st531230.exe 28 PID 1976 wrote to memory of 584 1976 st531230.exe 28 PID 1976 wrote to memory of 1880 1976 st531230.exe 29 PID 1976 wrote to memory of 1880 1976 st531230.exe 29 PID 1976 wrote to memory of 1880 1976 st531230.exe 29 PID 1976 wrote to memory of 1880 1976 st531230.exe 29 PID 1976 wrote to memory of 1880 1976 st531230.exe 29 PID 1976 wrote to memory of 1880 1976 st531230.exe 29 PID 1976 wrote to memory of 1880 1976 st531230.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe"C:\Users\Admin\AppData\Local\Temp\d03cbd58c678636f83ffbd13e07784124672ba8908c0e95c6293106ec72885d7.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st531230.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st531230.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22517135.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22517135.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:584
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp349817.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp349817.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:1880
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
457KB
MD506d3b78530286575b32cd19381f27b4e
SHA1d9a65642e96df110d4151944e803ca0dcf63d706
SHA256df91a2ce0c716220ca457ce88ea568bedfa69309b4dc504cb2c03396fef08005
SHA51250fd4f6d8d87c7cb8fdbecd67dfae97749c4562e548c5d9198ffe1bcb60cdc2730233378d9a3dc339dfcd92b02f184f54b1b9eb40748b6a6bf7d2f69b71530c1
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Filesize
457KB
MD506d3b78530286575b32cd19381f27b4e
SHA1d9a65642e96df110d4151944e803ca0dcf63d706
SHA256df91a2ce0c716220ca457ce88ea568bedfa69309b4dc504cb2c03396fef08005
SHA51250fd4f6d8d87c7cb8fdbecd67dfae97749c4562e548c5d9198ffe1bcb60cdc2730233378d9a3dc339dfcd92b02f184f54b1b9eb40748b6a6bf7d2f69b71530c1
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
459KB
MD51d016cdd1baeddc8f113d58cd7565cb3
SHA163b5cae741e33cca04258688f138b3a8c12d0b57
SHA256e203a12d8551312e0d7e33edcebda5f4fe019886e1b65cf4a5ee0aa89b8a10e1
SHA51261398c26da5f7f7eb7e236536fcc924f63f835050191e6b8f6e33e24968cbca45152f80e9616f741d287ca2f91b6587e60a4cf17680b6cfaf007abc94c694a6e
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Filesize
459KB
MD51d016cdd1baeddc8f113d58cd7565cb3
SHA163b5cae741e33cca04258688f138b3a8c12d0b57
SHA256e203a12d8551312e0d7e33edcebda5f4fe019886e1b65cf4a5ee0aa89b8a10e1
SHA51261398c26da5f7f7eb7e236536fcc924f63f835050191e6b8f6e33e24968cbca45152f80e9616f741d287ca2f91b6587e60a4cf17680b6cfaf007abc94c694a6e
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Filesize
459KB
MD51d016cdd1baeddc8f113d58cd7565cb3
SHA163b5cae741e33cca04258688f138b3a8c12d0b57
SHA256e203a12d8551312e0d7e33edcebda5f4fe019886e1b65cf4a5ee0aa89b8a10e1
SHA51261398c26da5f7f7eb7e236536fcc924f63f835050191e6b8f6e33e24968cbca45152f80e9616f741d287ca2f91b6587e60a4cf17680b6cfaf007abc94c694a6e
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Filesize
457KB
MD506d3b78530286575b32cd19381f27b4e
SHA1d9a65642e96df110d4151944e803ca0dcf63d706
SHA256df91a2ce0c716220ca457ce88ea568bedfa69309b4dc504cb2c03396fef08005
SHA51250fd4f6d8d87c7cb8fdbecd67dfae97749c4562e548c5d9198ffe1bcb60cdc2730233378d9a3dc339dfcd92b02f184f54b1b9eb40748b6a6bf7d2f69b71530c1
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Filesize
457KB
MD506d3b78530286575b32cd19381f27b4e
SHA1d9a65642e96df110d4151944e803ca0dcf63d706
SHA256df91a2ce0c716220ca457ce88ea568bedfa69309b4dc504cb2c03396fef08005
SHA51250fd4f6d8d87c7cb8fdbecd67dfae97749c4562e548c5d9198ffe1bcb60cdc2730233378d9a3dc339dfcd92b02f184f54b1b9eb40748b6a6bf7d2f69b71530c1
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
459KB
MD51d016cdd1baeddc8f113d58cd7565cb3
SHA163b5cae741e33cca04258688f138b3a8c12d0b57
SHA256e203a12d8551312e0d7e33edcebda5f4fe019886e1b65cf4a5ee0aa89b8a10e1
SHA51261398c26da5f7f7eb7e236536fcc924f63f835050191e6b8f6e33e24968cbca45152f80e9616f741d287ca2f91b6587e60a4cf17680b6cfaf007abc94c694a6e
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Filesize
459KB
MD51d016cdd1baeddc8f113d58cd7565cb3
SHA163b5cae741e33cca04258688f138b3a8c12d0b57
SHA256e203a12d8551312e0d7e33edcebda5f4fe019886e1b65cf4a5ee0aa89b8a10e1
SHA51261398c26da5f7f7eb7e236536fcc924f63f835050191e6b8f6e33e24968cbca45152f80e9616f741d287ca2f91b6587e60a4cf17680b6cfaf007abc94c694a6e
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Filesize
459KB
MD51d016cdd1baeddc8f113d58cd7565cb3
SHA163b5cae741e33cca04258688f138b3a8c12d0b57
SHA256e203a12d8551312e0d7e33edcebda5f4fe019886e1b65cf4a5ee0aa89b8a10e1
SHA51261398c26da5f7f7eb7e236536fcc924f63f835050191e6b8f6e33e24968cbca45152f80e9616f741d287ca2f91b6587e60a4cf17680b6cfaf007abc94c694a6e