Analysis
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max time kernel
3s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 14:12
Static task
static1
Behavioral task
behavioral1
Sample
662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe
Resource
win10v2004-20240412-en
General
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Target
662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe
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Size
493KB
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MD5
ad5d8a274eaff455047d801ee9b6231f
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SHA1
1a43eb1ae77914cb58e6cffc8a4e8a1eebfee7d2
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SHA256
662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3
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SHA512
ceb178dbb8e913c489de2eb7cb8c3d3f16b574934155a8fe6d73ec6235e40bb76fdffb34ae33a8e38abd912e3df5efd624104db9693e929e4bd0087b2b266932
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SSDEEP
12288:uxjrr7F5qfMs8WdcOX+t4c08no9IaJnv+N6G/wWEh59ma4:uxLsMs8WdcMx8+I+TDV4
Malware Config
Signatures
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BlackNET payload 1 IoCs
Processes:
resource yara_rule behavioral2/files/0x00070000000233fe-13.dat family_blacknet -
Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Processes:
resource yara_rule behavioral2/files/0x00070000000233fe-13.dat disable_win_def -
Processes:
Adobe Photoshop CS12.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" Adobe Photoshop CS12.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection Adobe Photoshop CS12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" Adobe Photoshop CS12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" Adobe Photoshop CS12.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exeUpdater.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation 662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe Key value queried \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation Updater.exe -
Executes dropped EXE 2 IoCs
Processes:
Updater.exeAdobe Photoshop CS12.exepid Process 1172 Updater.exe 4976 Adobe Photoshop CS12.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Adobe Photoshop CS12.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\35dcbc7eb742dd4f1edfbccf7826c724 = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe Photoshop CS12.exe" Adobe Photoshop CS12.exe Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\35dcbc7eb742dd4f1edfbccf7826c724 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe" Adobe Photoshop CS12.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 29 IoCs
Processes:
Adobe Photoshop CS12.exepid Process 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe 4976 Adobe Photoshop CS12.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Adobe Photoshop CS12.exedescription pid Process Token: SeDebugPrivilege 4976 Adobe Photoshop CS12.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exeUpdater.exeAdobe Photoshop CS12.exedescription pid Process procid_target PID 832 wrote to memory of 1172 832 662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe 89 PID 832 wrote to memory of 1172 832 662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe 89 PID 832 wrote to memory of 1172 832 662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe 89 PID 1172 wrote to memory of 4976 1172 Updater.exe 93 PID 1172 wrote to memory of 4976 1172 Updater.exe 93 PID 4976 wrote to memory of 4280 4976 Adobe Photoshop CS12.exe 96 PID 4976 wrote to memory of 4280 4976 Adobe Photoshop CS12.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe"C:\Users\Admin\AppData\Local\Temp\662344d80ecad59d7c9d4e0ad6864f8ccbbdf1a73321bc3ffeb24e5cec3e1bf3.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Users\Admin\AppData\Roaming\Updater.exe"C:\Users\Admin\AppData\Roaming\Updater.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Users\Admin\AppData\Roaming\Adobe Photoshop CS12.exe"C:\Users\Admin\AppData\Roaming\Adobe Photoshop CS12.exe"3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose4⤵PID:4280
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C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"4⤵PID:1020
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose5⤵PID:2256
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C:\Users\Admin\AppData\Roaming\svchosts.exe"C:\Users\Admin\AppData\Roaming\svchosts.exe"4⤵PID:1692
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C:\Users\Admin\AppData\Roaming\Adobe Photoshop CS12.exe"C:\Users\Admin\AppData\Roaming\Adobe Photoshop CS12.exe"5⤵PID:3628
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose6⤵PID:3672
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C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"6⤵PID:1460
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose7⤵PID:5536
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C:\Users\Admin\AppData\Roaming\Adobe Photoshop CS12.exe"C:\Users\Admin\AppData\Roaming\Adobe Photoshop CS12.exe"5⤵PID:828
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose6⤵PID:2328
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C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"6⤵PID:3932
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
866B
MD54319b58c3bb0f95e5f63b4d85b6dfc17
SHA1caf6bbfc1a1beb7d3c523e944ce4fe18c2f9d03e
SHA25644f03ead664331c3f81b315a49b9b05745f3c037f39ccbe00c4820b2afedc233
SHA51258ee8dec9fce1e768400a3c142a039c67d43048803350c39ec8e0cf0a36ba9994f7d1d72c2479c3143128479df4bf75889d0473ed653d7e54c5d936b938c4266
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Filesize
866B
MD5d7d09fe4ff702ba9f25d5f48923708b6
SHA185ce2b7a1c9a4c3252fc9f471cf13ad50ad2cf65
SHA256ae5b9b53869ba7b6bf99b07cb09c9ce9ff11d4abbbb626570390f9fba4f6f462
SHA512500a313cc36a23302763d6957516640c981da2fbab691c8b66518f5b0051e25dfb1b09449efff526eab707fa1be36ef9362286869c82b3800e42d2d8287ef1cf
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD5b3c3db201c6e1fc54f0e17762fe03246
SHA1249bfcef33cdd2d6c13a7cc7c9c1d73905fb51d6
SHA2566771a83a83da5d6ce23e9cfa5567eb70084dffd51a7c07130ba3379cff78a59f
SHA5122945c6f4e05b86e161b9753fca74cc9daf76e8ef535cdff0e9d83cca706eabd6e1ca3aba55005b2d16c2023f6604ee6886837336a63f421fa25f73120cfc00a1
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Filesize
944B
MD5c1768af648e5e2c307ec7b653b59178a
SHA1431d3dbf3cec36790d8479b5f1466aff8acc1dbf
SHA256b0f703cb7bb6cdc322ff35bfb35e34c4ae1a88e9a952e28b520bc8bfd8cc26d2
SHA5120ff7fd138b822a9f4b74f3bc8494841c01ebc1dff4eae8cbda14972e5925d74cf102854a4d55801e78da88be64aa82781d60852316ceda30b3caa2501203cfb2
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Filesize
944B
MD56d42b6da621e8df5674e26b799c8e2aa
SHA1ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA2565ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
SHA51253faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
195KB
MD5d867a6939e03ff1ccf63605dddea632e
SHA1b04f4689ac1ecd317387b28fad290f15a68878d9
SHA256eecb4035c620f07749f4627e6c7243dd4053b4918c6d76e236374900d0dace3b
SHA51228a848f5411c8af9e046ff37507f96da84790bdaf140fbae1526ce980cb0142d47f957de3a3f1a36a6a12c6e32c28f6706f06d770e4948a6ae3f74c3c628fba2
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1132431369-515282257-1998160155-1000\98ca1c4287021f29f4edfe2238f5494b_70c90021-9ffc-4518-9838-e0670256fcd5
Filesize2KB
MD58de91c4f830956990012f9fd1269e490
SHA15396852c5a98d586d3970638bebf52ac4d7da6b9
SHA2564b1f314ed0d2dd0aedd922297f2b16cce1d5716a24469b72a9e17ea43bc40433
SHA5124c0ef84683613edb6196a43e2da73c58203e080cdee1c4119ad6b3823db137fec0628eb7fa8f34a7da93aa142a13b001168959d59cb425ae858372b5d7f2d555
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Filesize
329KB
MD5317abf62a372c7d88088dbbfea227449
SHA1f193753fca12f4576eec8d8d82796e13da54fd56
SHA2566b0934e044667b39e0826d98239c96b4978fc73f2e12bab9cefa13e87cd3b2fc
SHA512628675c573d713fda4a18548a5160aaed44ac719d07d570ceff856f425b5181b1f552c34bfb0be9bddfa14672c323923cb0c6c496a1a8608ce8f4215fb6ab8d8
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Filesize
18KB
MD5d133d370c3858c9811e70f95d554d2c6
SHA1bb09b1253ce571a49b76951283883a3499588295
SHA25687a1711030512dd414bcbab0659a2b51c0c16505bd8a068a282a1cc2c9fdf93b
SHA512db4d41fca43e496b2b0d8d47d936a9ce204e3b6c4c669a8a9810362776a977b5337359b843fcd1d20004455d2c91f9790b3accb5352f4e55ec53c7e5d359d778