Analysis
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max time kernel
84s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2023, 21:02
Static task
static1
General
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Target
6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe
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Size
564KB
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MD5
0606a30a2b5c7e9cf95ff080110485ba
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SHA1
1d62f6d82e41f7677576accaf9e13b58900c2230
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SHA256
6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399
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SHA512
390e6500571902ac29017c3f98ce135f9a3777978bd6912c9a8e76fe3c7855bcf9e4021b771bd99acadf36b5133f357f1ad6b9f3bc09d653bd480a50e0849b0f
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SSDEEP
12288:Ky90TJYF8ICPK0Oi7Mw/R8sBOI2AzL0heBnMu8d+o:KyEZc0rfKkosoheldYB
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" it936856.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it936856.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it936856.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it936856.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it936856.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it936856.exe -
Executes dropped EXE 4 IoCs
pid Process 4368 ziSB0184.exe 4452 it936856.exe 1984 kp607066.exe 2828 lr444548.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it936856.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.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\\\"" 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziSB0184.exe 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\\\"" ziSB0184.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
pid pid_target Process procid_target 2772 1984 WerFault.exe 85 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4452 it936856.exe 4452 it936856.exe 1984 kp607066.exe 1984 kp607066.exe 2828 lr444548.exe 2828 lr444548.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4452 it936856.exe Token: SeDebugPrivilege 1984 kp607066.exe Token: SeDebugPrivilege 2828 lr444548.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3208 wrote to memory of 4368 3208 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe 83 PID 3208 wrote to memory of 4368 3208 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe 83 PID 3208 wrote to memory of 4368 3208 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe 83 PID 4368 wrote to memory of 4452 4368 ziSB0184.exe 84 PID 4368 wrote to memory of 4452 4368 ziSB0184.exe 84 PID 4368 wrote to memory of 1984 4368 ziSB0184.exe 85 PID 4368 wrote to memory of 1984 4368 ziSB0184.exe 85 PID 4368 wrote to memory of 1984 4368 ziSB0184.exe 85 PID 3208 wrote to memory of 2828 3208 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe 89 PID 3208 wrote to memory of 2828 3208 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe 89 PID 3208 wrote to memory of 2828 3208 6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe"C:\Users\Admin\AppData\Local\Temp\6f9c707736239aba4a7e487a3a1eab80eb15fda691d13d1ab49785b9ea5fa399.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3208 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSB0184.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it936856.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4452
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp607066.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1984 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 18724⤵
- Program crash
PID:2772
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr444548.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2828
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 1984 -ip 19841⤵PID:1936
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
136KB
MD58c80b06d843bd6a7599a5be2075d9a55
SHA1caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded
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Filesize
136KB
MD58c80b06d843bd6a7599a5be2075d9a55
SHA1caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded
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Filesize
409KB
MD59925cc3437f5a0226ae8338575c3bd6b
SHA1d2ae2d7d227a414774e9d5e0871c20baad8f6ad2
SHA256c70100ae0f393698a8e244b4e450464e66a3bc4efd314bccf1afe277c3a0bf5f
SHA512d4353a7fa4c7524c4a45034e08f80e7f4ef4aed50c81b161de7a9dfda24acdfba22b6fd613b52412645d412b5fd8b92fca6e77615387cdc7ddd24ba205f33642
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Filesize
409KB
MD59925cc3437f5a0226ae8338575c3bd6b
SHA1d2ae2d7d227a414774e9d5e0871c20baad8f6ad2
SHA256c70100ae0f393698a8e244b4e450464e66a3bc4efd314bccf1afe277c3a0bf5f
SHA512d4353a7fa4c7524c4a45034e08f80e7f4ef4aed50c81b161de7a9dfda24acdfba22b6fd613b52412645d412b5fd8b92fca6e77615387cdc7ddd24ba205f33642
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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
361KB
MD54d133f01086eb8316dd7a7725efcaaaf
SHA18182f149f5f652323af5301542d0640f2a2417dc
SHA25660fe01ed946aec44ea88178e73b2ffc951b8c5f4f961a3a537811e31222eb301
SHA512483658ada4cbcf590f2aa4cae7ec20ab026a25e5b6f117e7475c44be3d092df38dcc819d2fe396c8c4037f5dee61b665d8f42dfe355253580714ad98cf8ceedd
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Filesize
361KB
MD54d133f01086eb8316dd7a7725efcaaaf
SHA18182f149f5f652323af5301542d0640f2a2417dc
SHA25660fe01ed946aec44ea88178e73b2ffc951b8c5f4f961a3a537811e31222eb301
SHA512483658ada4cbcf590f2aa4cae7ec20ab026a25e5b6f117e7475c44be3d092df38dcc819d2fe396c8c4037f5dee61b665d8f42dfe355253580714ad98cf8ceedd