Analysis
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max time kernel
300s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
18-07-2023 04:47
Static task
static1
Behavioral task
behavioral1
Sample
761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe
Resource
win10-20230703-en
General
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Target
761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe
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Size
321KB
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MD5
f0ff9f4c20f1584e3d731f89d2473075
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SHA1
e5d9234d814589cd734b4acec635c129b9a4b030
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SHA256
761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
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SHA512
5ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 12 IoCs
pid Process 2768 oobeldr.exe 2528 oobeldr.exe 924 oobeldr.exe 2804 oobeldr.exe 2344 oobeldr.exe 1960 oobeldr.exe 1976 oobeldr.exe 3004 oobeldr.exe 2212 oobeldr.exe 2216 oobeldr.exe 2200 oobeldr.exe 2476 oobeldr.exe -
Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 1144 set thread context of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 2768 set thread context of 2528 2768 oobeldr.exe 35 PID 924 set thread context of 2804 924 oobeldr.exe 39 PID 2344 set thread context of 1960 2344 oobeldr.exe 41 PID 1976 set thread context of 3004 1976 oobeldr.exe 43 PID 2212 set thread context of 2476 2212 oobeldr.exe 47 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2160 schtasks.exe 948 schtasks.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 1144 wrote to memory of 2116 1144 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 28 PID 2116 wrote to memory of 2160 2116 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 29 PID 2116 wrote to memory of 2160 2116 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 29 PID 2116 wrote to memory of 2160 2116 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 29 PID 2116 wrote to memory of 2160 2116 761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe 29 PID 2700 wrote to memory of 2768 2700 taskeng.exe 34 PID 2700 wrote to memory of 2768 2700 taskeng.exe 34 PID 2700 wrote to memory of 2768 2700 taskeng.exe 34 PID 2700 wrote to memory of 2768 2700 taskeng.exe 34 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2768 wrote to memory of 2528 2768 oobeldr.exe 35 PID 2528 wrote to memory of 948 2528 oobeldr.exe 36 PID 2528 wrote to memory of 948 2528 oobeldr.exe 36 PID 2528 wrote to memory of 948 2528 oobeldr.exe 36 PID 2528 wrote to memory of 948 2528 oobeldr.exe 36 PID 2700 wrote to memory of 924 2700 taskeng.exe 38 PID 2700 wrote to memory of 924 2700 taskeng.exe 38 PID 2700 wrote to memory of 924 2700 taskeng.exe 38 PID 2700 wrote to memory of 924 2700 taskeng.exe 38 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 924 wrote to memory of 2804 924 oobeldr.exe 39 PID 2700 wrote to memory of 2344 2700 taskeng.exe 40 PID 2700 wrote to memory of 2344 2700 taskeng.exe 40 PID 2700 wrote to memory of 2344 2700 taskeng.exe 40 PID 2700 wrote to memory of 2344 2700 taskeng.exe 40 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2344 wrote to memory of 1960 2344 oobeldr.exe 41 PID 2700 wrote to memory of 1976 2700 taskeng.exe 42 PID 2700 wrote to memory of 1976 2700 taskeng.exe 42 PID 2700 wrote to memory of 1976 2700 taskeng.exe 42 PID 2700 wrote to memory of 1976 2700 taskeng.exe 42 PID 1976 wrote to memory of 3004 1976 oobeldr.exe 43 PID 1976 wrote to memory of 3004 1976 oobeldr.exe 43 PID 1976 wrote to memory of 3004 1976 oobeldr.exe 43 PID 1976 wrote to memory of 3004 1976 oobeldr.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe"C:\Users\Admin\AppData\Local\Temp\761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Users\Admin\AppData\Local\Temp\761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exeC:\Users\Admin\AppData\Local\Temp\761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"3⤵
- Creates scheduled task(s)
PID:2160
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C:\Windows\system32\taskeng.exetaskeng.exe {ECDEBF32-20B2-44E8-A84F-2F0C94A3CE76} S-1-5-21-3408354897-1169622894-3874090110-1000:WGWIREOE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"4⤵
- Creates scheduled task(s)
PID:948
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:924 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe3⤵
- Executes dropped EXE
PID:2804
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe3⤵
- Executes dropped EXE
PID:1960
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe3⤵
- Executes dropped EXE
PID:3004
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2212 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe3⤵
- Executes dropped EXE
PID:2216
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe3⤵
- Executes dropped EXE
PID:2200
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe3⤵
- Executes dropped EXE
PID:2476
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
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Filesize
321KB
MD5f0ff9f4c20f1584e3d731f89d2473075
SHA1e5d9234d814589cd734b4acec635c129b9a4b030
SHA256761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA5125ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae