Analysis
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max time kernel
144s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
08-08-2022 12:46
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetectNet.01.32418.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.AIDetectNet.01.32418.exe
Resource
win10v2004-20220721-en
General
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Target
SecuriteInfo.com.W32.AIDetectNet.01.32418.exe
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Size
784KB
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MD5
9125b27ee74d370a228c1a0548583d5c
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SHA1
64cad7be23c173a8ebd699bbff645140078d859f
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SHA256
9baa729c84b71d5cc983e62d455f63ee65ba13c09d314f8be595e366a9477669
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SHA512
1c7829ae38769aec0772fb42372732ccd3bdff05cedc48483f58b320258e7090a173632d0f3b0f32f04c0b66d68f0eed334e0d11e968f7bca10e3c9a85e2de41
Malware Config
Extracted
blustealer
Protocol: smtp- Host:
lotexh.shop - Port:
587 - Username:
[email protected] - Password:
AmWcR;&S@thk
Signatures
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BluStealer
A Modular information stealer written in Visual Basic.
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Executes dropped EXE 5 IoCs
pid Process 1580 Icwumtv.exe 1172 Ocdms.exe 1612 doci.exe 844 Icwumtv.exe 560 doci.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsUpdater.lnk Ocdms.exe -
Loads dropped DLL 5 IoCs
pid Process 1396 vbc.exe 1396 vbc.exe 1396 vbc.exe 1008 vbc.exe 1008 vbc.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdater = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Ocdms.exe\" .." Ocdms.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1948 set thread context of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1612 set thread context of 1008 1612 doci.exe 40 PID 560 set thread context of 1936 560 doci.exe 50 -
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 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 764 schtasks.exe 1552 schtasks.exe 1708 schtasks.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe Token: SeDebugPrivilege 1612 doci.exe Token: SeDebugPrivilege 560 doci.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1580 Icwumtv.exe 844 Icwumtv.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1396 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 27 PID 1948 wrote to memory of 1340 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 28 PID 1948 wrote to memory of 1340 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 28 PID 1948 wrote to memory of 1340 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 28 PID 1948 wrote to memory of 1340 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 28 PID 1948 wrote to memory of 340 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 30 PID 1948 wrote to memory of 340 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 30 PID 1948 wrote to memory of 340 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 30 PID 1948 wrote to memory of 340 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 30 PID 1948 wrote to memory of 2036 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 32 PID 1948 wrote to memory of 2036 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 32 PID 1948 wrote to memory of 2036 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 32 PID 1948 wrote to memory of 2036 1948 SecuriteInfo.com.W32.AIDetectNet.01.32418.exe 32 PID 340 wrote to memory of 764 340 cmd.exe 33 PID 340 wrote to memory of 764 340 cmd.exe 33 PID 340 wrote to memory of 764 340 cmd.exe 33 PID 340 wrote to memory of 764 340 cmd.exe 33 PID 1396 wrote to memory of 1580 1396 vbc.exe 35 PID 1396 wrote to memory of 1580 1396 vbc.exe 35 PID 1396 wrote to memory of 1580 1396 vbc.exe 35 PID 1396 wrote to memory of 1580 1396 vbc.exe 35 PID 1396 wrote to memory of 1172 1396 vbc.exe 36 PID 1396 wrote to memory of 1172 1396 vbc.exe 36 PID 1396 wrote to memory of 1172 1396 vbc.exe 36 PID 1396 wrote to memory of 1172 1396 vbc.exe 36 PID 1292 wrote to memory of 1612 1292 taskeng.exe 39 PID 1292 wrote to memory of 1612 1292 taskeng.exe 39 PID 1292 wrote to memory of 1612 1292 taskeng.exe 39 PID 1292 wrote to memory of 1612 1292 taskeng.exe 39 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1008 1612 doci.exe 40 PID 1612 wrote to memory of 1716 1612 doci.exe 41 PID 1612 wrote to memory of 1716 1612 doci.exe 41 PID 1612 wrote to memory of 1716 1612 doci.exe 41 PID 1612 wrote to memory of 1716 1612 doci.exe 41 PID 1612 wrote to memory of 1108 1612 doci.exe 42 PID 1612 wrote to memory of 1108 1612 doci.exe 42 PID 1612 wrote to memory of 1108 1612 doci.exe 42 PID 1612 wrote to memory of 1108 1612 doci.exe 42 PID 1612 wrote to memory of 788 1612 doci.exe 43 PID 1612 wrote to memory of 788 1612 doci.exe 43 PID 1612 wrote to memory of 788 1612 doci.exe 43 PID 1612 wrote to memory of 788 1612 doci.exe 43 PID 1108 wrote to memory of 1552 1108 cmd.exe 47 PID 1108 wrote to memory of 1552 1108 cmd.exe 47 PID 1108 wrote to memory of 1552 1108 cmd.exe 47 PID 1108 wrote to memory of 1552 1108 cmd.exe 47 PID 1008 wrote to memory of 844 1008 vbc.exe 48 PID 1008 wrote to memory of 844 1008 vbc.exe 48
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.32418.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.32418.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Users\Admin\AppData\Local\Temp\Icwumtv.exe"C:\Users\Admin\AppData\Local\Temp\Icwumtv.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1580
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C:\Users\Admin\AppData\Local\Temp\Ocdms.exe"C:\Users\Admin\AppData\Local\Temp\Ocdms.exe"3⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
PID:1172
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\doci"2⤵PID:1340
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\doci\doci.exe'" /f2⤵
- Suspicious use of WriteProcessMemory
PID:340 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\doci\doci.exe'" /f3⤵
- Creates scheduled task(s)
PID:764
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.32418.exe" "C:\Users\Admin\AppData\Roaming\doci\doci.exe"2⤵PID:2036
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C:\Windows\system32\taskeng.exetaskeng.exe {8C71A38E-44BB-4642-917B-297EC196EDA0} S-1-5-21-4084403625-2215941253-1760665084-1000:LDLTPJLN\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Users\Admin\AppData\Roaming\doci\doci.exeC:\Users\Admin\AppData\Roaming\doci\doci.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1008 -
C:\Users\Admin\AppData\Local\Temp\Icwumtv.exe"C:\Users\Admin\AppData\Local\Temp\Icwumtv.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:844
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\doci"3⤵PID:1716
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\doci\doci.exe'" /f3⤵
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\doci\doci.exe'" /f4⤵
- Creates scheduled task(s)
PID:1552
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Roaming\doci\doci.exe" "C:\Users\Admin\AppData\Roaming\doci\doci.exe"3⤵PID:788
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C:\Users\Admin\AppData\Roaming\doci\doci.exeC:\Users\Admin\AppData\Roaming\doci\doci.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:560 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵PID:1936
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\doci"3⤵PID:1724
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\doci\doci.exe'" /f3⤵PID:1236
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\doci\doci.exe'" /f4⤵
- Creates scheduled task(s)
PID:1708
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Roaming\doci\doci.exe" "C:\Users\Admin\AppData\Roaming\doci\doci.exe"3⤵PID:292
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
632KB
MD543fad29e3e0cdba820580d0910c3cfdc
SHA1939cdf1bb52f4e49192f9959bf539c644796b097
SHA256edf7d6b1c9104b00cb08e9c1948d80de71bc275094b4deb08e472d67a1887d2e
SHA5122d6246a4d2129136df7fe6e93dfc988c2de2abf27d368790271a8903e1638f74005e0b64a37a858b92ea9d64f74741801651cd42761ad89dddae578d19cd0c8e
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Filesize
632KB
MD543fad29e3e0cdba820580d0910c3cfdc
SHA1939cdf1bb52f4e49192f9959bf539c644796b097
SHA256edf7d6b1c9104b00cb08e9c1948d80de71bc275094b4deb08e472d67a1887d2e
SHA5122d6246a4d2129136df7fe6e93dfc988c2de2abf27d368790271a8903e1638f74005e0b64a37a858b92ea9d64f74741801651cd42761ad89dddae578d19cd0c8e
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Filesize
632KB
MD543fad29e3e0cdba820580d0910c3cfdc
SHA1939cdf1bb52f4e49192f9959bf539c644796b097
SHA256edf7d6b1c9104b00cb08e9c1948d80de71bc275094b4deb08e472d67a1887d2e
SHA5122d6246a4d2129136df7fe6e93dfc988c2de2abf27d368790271a8903e1638f74005e0b64a37a858b92ea9d64f74741801651cd42761ad89dddae578d19cd0c8e
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Filesize
69KB
MD5143df79cc6329bb7d28a3914af42bad0
SHA1bb40cbe713905da365bdfbfaa76b5afa2711500b
SHA256c7caa2be3c12c49ed887e08a9f87afbbaef669f64ab5d9ab7a7e1acd95a99f5e
SHA512face945582b4b52c35c7335caf2ba0e40296f029412e0b9f0a6fcb7764b3574ffabcd0fa7ba41d22ef9570c93f55a0ce058124f9efe279740bbd7b02b2459aa8
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Filesize
69KB
MD5143df79cc6329bb7d28a3914af42bad0
SHA1bb40cbe713905da365bdfbfaa76b5afa2711500b
SHA256c7caa2be3c12c49ed887e08a9f87afbbaef669f64ab5d9ab7a7e1acd95a99f5e
SHA512face945582b4b52c35c7335caf2ba0e40296f029412e0b9f0a6fcb7764b3574ffabcd0fa7ba41d22ef9570c93f55a0ce058124f9efe279740bbd7b02b2459aa8
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Filesize
784KB
MD59125b27ee74d370a228c1a0548583d5c
SHA164cad7be23c173a8ebd699bbff645140078d859f
SHA2569baa729c84b71d5cc983e62d455f63ee65ba13c09d314f8be595e366a9477669
SHA5121c7829ae38769aec0772fb42372732ccd3bdff05cedc48483f58b320258e7090a173632d0f3b0f32f04c0b66d68f0eed334e0d11e968f7bca10e3c9a85e2de41
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Filesize
784KB
MD59125b27ee74d370a228c1a0548583d5c
SHA164cad7be23c173a8ebd699bbff645140078d859f
SHA2569baa729c84b71d5cc983e62d455f63ee65ba13c09d314f8be595e366a9477669
SHA5121c7829ae38769aec0772fb42372732ccd3bdff05cedc48483f58b320258e7090a173632d0f3b0f32f04c0b66d68f0eed334e0d11e968f7bca10e3c9a85e2de41
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Filesize
784KB
MD59125b27ee74d370a228c1a0548583d5c
SHA164cad7be23c173a8ebd699bbff645140078d859f
SHA2569baa729c84b71d5cc983e62d455f63ee65ba13c09d314f8be595e366a9477669
SHA5121c7829ae38769aec0772fb42372732ccd3bdff05cedc48483f58b320258e7090a173632d0f3b0f32f04c0b66d68f0eed334e0d11e968f7bca10e3c9a85e2de41
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Filesize
632KB
MD543fad29e3e0cdba820580d0910c3cfdc
SHA1939cdf1bb52f4e49192f9959bf539c644796b097
SHA256edf7d6b1c9104b00cb08e9c1948d80de71bc275094b4deb08e472d67a1887d2e
SHA5122d6246a4d2129136df7fe6e93dfc988c2de2abf27d368790271a8903e1638f74005e0b64a37a858b92ea9d64f74741801651cd42761ad89dddae578d19cd0c8e
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Filesize
632KB
MD543fad29e3e0cdba820580d0910c3cfdc
SHA1939cdf1bb52f4e49192f9959bf539c644796b097
SHA256edf7d6b1c9104b00cb08e9c1948d80de71bc275094b4deb08e472d67a1887d2e
SHA5122d6246a4d2129136df7fe6e93dfc988c2de2abf27d368790271a8903e1638f74005e0b64a37a858b92ea9d64f74741801651cd42761ad89dddae578d19cd0c8e
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Filesize
632KB
MD543fad29e3e0cdba820580d0910c3cfdc
SHA1939cdf1bb52f4e49192f9959bf539c644796b097
SHA256edf7d6b1c9104b00cb08e9c1948d80de71bc275094b4deb08e472d67a1887d2e
SHA5122d6246a4d2129136df7fe6e93dfc988c2de2abf27d368790271a8903e1638f74005e0b64a37a858b92ea9d64f74741801651cd42761ad89dddae578d19cd0c8e
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Filesize
632KB
MD543fad29e3e0cdba820580d0910c3cfdc
SHA1939cdf1bb52f4e49192f9959bf539c644796b097
SHA256edf7d6b1c9104b00cb08e9c1948d80de71bc275094b4deb08e472d67a1887d2e
SHA5122d6246a4d2129136df7fe6e93dfc988c2de2abf27d368790271a8903e1638f74005e0b64a37a858b92ea9d64f74741801651cd42761ad89dddae578d19cd0c8e
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Filesize
69KB
MD5143df79cc6329bb7d28a3914af42bad0
SHA1bb40cbe713905da365bdfbfaa76b5afa2711500b
SHA256c7caa2be3c12c49ed887e08a9f87afbbaef669f64ab5d9ab7a7e1acd95a99f5e
SHA512face945582b4b52c35c7335caf2ba0e40296f029412e0b9f0a6fcb7764b3574ffabcd0fa7ba41d22ef9570c93f55a0ce058124f9efe279740bbd7b02b2459aa8