Analysis
- max time kernel
126s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
01/03/2023, 09:22
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230220-en
11 signatures
150 seconds
General
- Target tmp.exe
- Size 227KB
- Sample230301-lcbrnsfb4x
- SHA256 3f3dadd2a5177fb918eabacc6a433d46f1975dd9c18cc0a7b63e09669625b800
- MD5 17a8f85f937d8106c020a366d7c6ccb4
- SHA1 43ef57b2adf9115c51041b5baba5a1565501b1a1
- SHA512 ca6e62269cb5394d92fb291fc7902b639a3e92ba9144e403816265d79b739193572cc15dcaec14a09cf59ba9b9f4f8ed00212e935f7c16a6294ec67ec14c5193
- SSDEEP 3072:up/r/XWcqLhrksdsUrPYdBqaTl723DSVhdu1SAA8YcG9lKVf1svV+NhcmEx:uNzGcU9LPGQaTASlu1STVJGMV+4
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
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amadey
Version
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3.66
C2
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193.42.33.28/0bjdn2Z/index.php
Extracted
Family
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aurora
C2
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212.87.204.93:8081
Signatures
- Downloads MZ/PE file
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation tmp.exe Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation mnolyk.exe - Executes dropped EXE 5 IoCs
pid Process 2828 mnolyk.exe 1852 bin.exe 4104 mnolyk.exe 3368 mnolyk.exe 3292 mnolyk.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 216 schtasks.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3892 wmic.exe Token: SeSecurityPrivilege 3892 wmic.exe Token: SeTakeOwnershipPrivilege 3892 wmic.exe Token: SeLoadDriverPrivilege 3892 wmic.exe Token: SeSystemProfilePrivilege 3892 wmic.exe Token: SeSystemtimePrivilege 3892 wmic.exe Token: SeProfSingleProcessPrivilege 3892 wmic.exe Token: SeIncBasePriorityPrivilege 3892 wmic.exe Token: SeCreatePagefilePrivilege 3892 wmic.exe Token: SeBackupPrivilege 3892 wmic.exe Token: SeRestorePrivilege 3892 wmic.exe Token: SeShutdownPrivilege 3892 wmic.exe Token: SeDebugPrivilege 3892 wmic.exe Token: SeSystemEnvironmentPrivilege 3892 wmic.exe Token: SeRemoteShutdownPrivilege 3892 wmic.exe Token: SeUndockPrivilege 3892 wmic.exe Token: SeManageVolumePrivilege 3892 wmic.exe Token: 33 3892 wmic.exe Token: 34 3892 wmic.exe Token: 35 3892 wmic.exe Token: 36 3892 wmic.exe Token: SeIncreaseQuotaPrivilege 3892 wmic.exe Token: SeSecurityPrivilege 3892 wmic.exe Token: SeTakeOwnershipPrivilege 3892 wmic.exe Token: SeLoadDriverPrivilege 3892 wmic.exe Token: SeSystemProfilePrivilege 3892 wmic.exe Token: SeSystemtimePrivilege 3892 wmic.exe Token: SeProfSingleProcessPrivilege 3892 wmic.exe Token: SeIncBasePriorityPrivilege 3892 wmic.exe Token: SeCreatePagefilePrivilege 3892 wmic.exe Token: SeBackupPrivilege 3892 wmic.exe Token: SeRestorePrivilege 3892 wmic.exe Token: SeShutdownPrivilege 3892 wmic.exe Token: SeDebugPrivilege 3892 wmic.exe Token: SeSystemEnvironmentPrivilege 3892 wmic.exe Token: SeRemoteShutdownPrivilege 3892 wmic.exe Token: SeUndockPrivilege 3892 wmic.exe Token: SeManageVolumePrivilege 3892 wmic.exe Token: 33 3892 wmic.exe Token: 34 3892 wmic.exe Token: 35 3892 wmic.exe Token: 36 3892 wmic.exe Token: SeIncreaseQuotaPrivilege 3560 WMIC.exe Token: SeSecurityPrivilege 3560 WMIC.exe Token: SeTakeOwnershipPrivilege 3560 WMIC.exe Token: SeLoadDriverPrivilege 3560 WMIC.exe Token: SeSystemProfilePrivilege 3560 WMIC.exe Token: SeSystemtimePrivilege 3560 WMIC.exe Token: SeProfSingleProcessPrivilege 3560 WMIC.exe Token: SeIncBasePriorityPrivilege 3560 WMIC.exe Token: SeCreatePagefilePrivilege 3560 WMIC.exe Token: SeBackupPrivilege 3560 WMIC.exe Token: SeRestorePrivilege 3560 WMIC.exe Token: SeShutdownPrivilege 3560 WMIC.exe Token: SeDebugPrivilege 3560 WMIC.exe Token: SeSystemEnvironmentPrivilege 3560 WMIC.exe Token: SeRemoteShutdownPrivilege 3560 WMIC.exe Token: SeUndockPrivilege 3560 WMIC.exe Token: SeManageVolumePrivilege 3560 WMIC.exe Token: 33 3560 WMIC.exe Token: 34 3560 WMIC.exe Token: 35 3560 WMIC.exe Token: 36 3560 WMIC.exe Token: SeIncreaseQuotaPrivilege 3560 WMIC.exe - Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 60 wrote to memory of 2828 60 tmp.exe 86 PID 60 wrote to memory of 2828 60 tmp.exe 86 PID 60 wrote to memory of 2828 60 tmp.exe 86 PID 2828 wrote to memory of 216 2828 mnolyk.exe 87 PID 2828 wrote to memory of 216 2828 mnolyk.exe 87 PID 2828 wrote to memory of 216 2828 mnolyk.exe 87 PID 2828 wrote to memory of 3412 2828 mnolyk.exe 89 PID 2828 wrote to memory of 3412 2828 mnolyk.exe 89 PID 2828 wrote to memory of 3412 2828 mnolyk.exe 89 PID 3412 wrote to memory of 3056 3412 cmd.exe 91 PID 3412 wrote to memory of 3056 3412 cmd.exe 91 PID 3412 wrote to memory of 3056 3412 cmd.exe 91 PID 3412 wrote to memory of 3844 3412 cmd.exe 92 PID 3412 wrote to memory of 3844 3412 cmd.exe 92 PID 3412 wrote to memory of 3844 3412 cmd.exe 92 PID 3412 wrote to memory of 3104 3412 cmd.exe 93 PID 3412 wrote to memory of 3104 3412 cmd.exe 93 PID 3412 wrote to memory of 3104 3412 cmd.exe 93 PID 3412 wrote to memory of 3908 3412 cmd.exe 94 PID 3412 wrote to memory of 3908 3412 cmd.exe 94 PID 3412 wrote to memory of 3908 3412 cmd.exe 94 PID 3412 wrote to memory of 1972 3412 cmd.exe 95 PID 3412 wrote to memory of 1972 3412 cmd.exe 95 PID 3412 wrote to memory of 1972 3412 cmd.exe 95 PID 3412 wrote to memory of 4460 3412 cmd.exe 96 PID 3412 wrote to memory of 4460 3412 cmd.exe 96 PID 3412 wrote to memory of 4460 3412 cmd.exe 96 PID 2828 wrote to memory of 1852 2828 mnolyk.exe 97 PID 2828 wrote to memory of 1852 2828 mnolyk.exe 97 PID 2828 wrote to memory of 1852 2828 mnolyk.exe 97 PID 1852 wrote to memory of 3892 1852 bin.exe 102 PID 1852 wrote to memory of 3892 1852 bin.exe 102 PID 1852 wrote to memory of 3892 1852 bin.exe 102 PID 1852 wrote to memory of 4364 1852 bin.exe 104 PID 1852 wrote to memory of 4364 1852 bin.exe 104 PID 1852 wrote to memory of 4364 1852 bin.exe 104 PID 4364 wrote to memory of 3560 4364 cmd.exe 106 PID 4364 wrote to memory of 3560 4364 cmd.exe 106 PID 4364 wrote to memory of 3560 4364 cmd.exe 106 PID 1852 wrote to memory of 544 1852 bin.exe 108 PID 1852 wrote to memory of 544 1852 bin.exe 108 PID 1852 wrote to memory of 544 1852 bin.exe 108 PID 544 wrote to memory of 4224 544 cmd.exe 110 PID 544 wrote to memory of 4224 544 cmd.exe 110 PID 544 wrote to memory of 4224 544 cmd.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:60 -
C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe" /F3⤵
- Creates scheduled task(s)
PID:216
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\1eb2f325ea" /P "Admin:N"&&CACLS "..\1eb2f325ea" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:3412 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3056
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"4⤵PID:3844
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E4⤵PID:3104
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3908
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C:\Windows\SysWOW64\cacls.exeCACLS "..\1eb2f325ea" /P "Admin:N"4⤵PID:1972
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C:\Windows\SysWOW64\cacls.exeCACLS "..\1eb2f325ea" /P "Admin:R" /E4⤵PID:4460
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C:\Users\Admin\AppData\Local\Temp\1000007001\bin.exe"C:\Users\Admin\AppData\Local\Temp\1000007001\bin.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic os get Caption4⤵
- Suspicious use of AdjustPrivilegeToken
PID:3892
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C:\Windows\SysWOW64\cmd.execmd /C "wmic path win32_VideoController get name"4⤵
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic path win32_VideoController get name5⤵
- Suspicious use of AdjustPrivilegeToken
PID:3560
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C:\Windows\SysWOW64\cmd.execmd /C "wmic cpu get name"4⤵
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic cpu get name5⤵PID:4224
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C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe1⤵
- Executes dropped EXE
PID:4104
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C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe1⤵
- Executes dropped EXE
PID:3368
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C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe1⤵
- Executes dropped EXE
PID:3292
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1000007001\bin.exe
- Size 3.0MB
- SHA256 07b974442b53035b8d057a7b429c191fe71f149a698041b005ee85645a89c165
- MD5 af4268c094f2a9c6e6a85f8626b9a5c7
- SHA1 7d6b6083ec9081f52517cc7952dfb0c1c416e395
- SHA512 2ab2d4771841ebbeb195d21697c1708db985ae821a7ed3e2bb050c5759fbdb1e7784354fa5611e377a603a6db437e90a7258ecfcbea7703e584330b91eacac68
- SSDEEP 49152:y2sQ8R/u6S/gPV4PW/vlLr8EdiITRf+EGg7dH1zaSo5hTk6k1qFG:yfQM/fSoPFNLQg1WT5Q
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1000007001\bin.exe
- Size 3.0MB
- SHA256 07b974442b53035b8d057a7b429c191fe71f149a698041b005ee85645a89c165
- MD5 af4268c094f2a9c6e6a85f8626b9a5c7
- SHA1 7d6b6083ec9081f52517cc7952dfb0c1c416e395
- SHA512 2ab2d4771841ebbeb195d21697c1708db985ae821a7ed3e2bb050c5759fbdb1e7784354fa5611e377a603a6db437e90a7258ecfcbea7703e584330b91eacac68
- SSDEEP 49152:y2sQ8R/u6S/gPV4PW/vlLr8EdiITRf+EGg7dH1zaSo5hTk6k1qFG:yfQM/fSoPFNLQg1WT5Q
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1000007001\bin.exe
- Size 3.0MB
- SHA256 07b974442b53035b8d057a7b429c191fe71f149a698041b005ee85645a89c165
- MD5 af4268c094f2a9c6e6a85f8626b9a5c7
- SHA1 7d6b6083ec9081f52517cc7952dfb0c1c416e395
- SHA512 2ab2d4771841ebbeb195d21697c1708db985ae821a7ed3e2bb050c5759fbdb1e7784354fa5611e377a603a6db437e90a7258ecfcbea7703e584330b91eacac68
- SSDEEP 49152:y2sQ8R/u6S/gPV4PW/vlLr8EdiITRf+EGg7dH1zaSo5hTk6k1qFG:yfQM/fSoPFNLQg1WT5Q
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe
- Size 227KB
- SHA256 3f3dadd2a5177fb918eabacc6a433d46f1975dd9c18cc0a7b63e09669625b800
- MD5 17a8f85f937d8106c020a366d7c6ccb4
- SHA1 43ef57b2adf9115c51041b5baba5a1565501b1a1
- SHA512 ca6e62269cb5394d92fb291fc7902b639a3e92ba9144e403816265d79b739193572cc15dcaec14a09cf59ba9b9f4f8ed00212e935f7c16a6294ec67ec14c5193
- SSDEEP 3072:up/r/XWcqLhrksdsUrPYdBqaTl723DSVhdu1SAA8YcG9lKVf1svV+NhcmEx:uNzGcU9LPGQaTASlu1STVJGMV+4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe
- Size 227KB
- SHA256 3f3dadd2a5177fb918eabacc6a433d46f1975dd9c18cc0a7b63e09669625b800
- MD5 17a8f85f937d8106c020a366d7c6ccb4
- SHA1 43ef57b2adf9115c51041b5baba5a1565501b1a1
- SHA512 ca6e62269cb5394d92fb291fc7902b639a3e92ba9144e403816265d79b739193572cc15dcaec14a09cf59ba9b9f4f8ed00212e935f7c16a6294ec67ec14c5193
- SSDEEP 3072:up/r/XWcqLhrksdsUrPYdBqaTl723DSVhdu1SAA8YcG9lKVf1svV+NhcmEx:uNzGcU9LPGQaTASlu1STVJGMV+4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe
- Size 227KB
- SHA256 3f3dadd2a5177fb918eabacc6a433d46f1975dd9c18cc0a7b63e09669625b800
- MD5 17a8f85f937d8106c020a366d7c6ccb4
- SHA1 43ef57b2adf9115c51041b5baba5a1565501b1a1
- SHA512 ca6e62269cb5394d92fb291fc7902b639a3e92ba9144e403816265d79b739193572cc15dcaec14a09cf59ba9b9f4f8ed00212e935f7c16a6294ec67ec14c5193
- SSDEEP 3072:up/r/XWcqLhrksdsUrPYdBqaTl723DSVhdu1SAA8YcG9lKVf1svV+NhcmEx:uNzGcU9LPGQaTASlu1STVJGMV+4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe
- Size 227KB
- SHA256 3f3dadd2a5177fb918eabacc6a433d46f1975dd9c18cc0a7b63e09669625b800
- MD5 17a8f85f937d8106c020a366d7c6ccb4
- SHA1 43ef57b2adf9115c51041b5baba5a1565501b1a1
- SHA512 ca6e62269cb5394d92fb291fc7902b639a3e92ba9144e403816265d79b739193572cc15dcaec14a09cf59ba9b9f4f8ed00212e935f7c16a6294ec67ec14c5193
- SSDEEP 3072:up/r/XWcqLhrksdsUrPYdBqaTl723DSVhdu1SAA8YcG9lKVf1svV+NhcmEx:uNzGcU9LPGQaTASlu1STVJGMV+4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe
- Size 227KB
- SHA256 3f3dadd2a5177fb918eabacc6a433d46f1975dd9c18cc0a7b63e09669625b800
- MD5 17a8f85f937d8106c020a366d7c6ccb4
- SHA1 43ef57b2adf9115c51041b5baba5a1565501b1a1
- SHA512 ca6e62269cb5394d92fb291fc7902b639a3e92ba9144e403816265d79b739193572cc15dcaec14a09cf59ba9b9f4f8ed00212e935f7c16a6294ec67ec14c5193
- SSDEEP 3072:up/r/XWcqLhrksdsUrPYdBqaTl723DSVhdu1SAA8YcG9lKVf1svV+NhcmEx:uNzGcU9LPGQaTASlu1STVJGMV+4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1eb2f325ea\mnolyk.exe
- Size 227KB
- SHA256 3f3dadd2a5177fb918eabacc6a433d46f1975dd9c18cc0a7b63e09669625b800
- MD5 17a8f85f937d8106c020a366d7c6ccb4
- SHA1 43ef57b2adf9115c51041b5baba5a1565501b1a1
- SHA512 ca6e62269cb5394d92fb291fc7902b639a3e92ba9144e403816265d79b739193572cc15dcaec14a09cf59ba9b9f4f8ed00212e935f7c16a6294ec67ec14c5193
- SSDEEP 3072:up/r/XWcqLhrksdsUrPYdBqaTl723DSVhdu1SAA8YcG9lKVf1svV+NhcmEx:uNzGcU9LPGQaTASlu1STVJGMV+4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\RzLNTXYeUCWKsXbGyRAOmBTvKSJfjzaL
- Size 2KB
- SHA256 68cafb091d3642a1ad2440bdb51834086945ded836ea25c8f75de7e5fc568d85
- MD5 77e31b1123e94ce5720ceb729a425798
- SHA1 2b65c95f27d8dca23864a3ed4f78490039ae27bf
- SHA512 9c660381b859040e20745a1cf42646af3bd3780e2795a5ff3cedc61db9877b608d1fc431a1bd3ba3f25dd3643898b1c0f2abfc067c6634e4ce65de2d4c0c724a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nJObCsNVlgTeMaPEZQleQYhYzRyWJjPj
- Size 71KB
- SHA256 448b329f3a10bbe3e8f86cd91509c2783b63d28a375231eb23724f5e141420f2
- MD5 386c014d0948d4fc41afa98cfca9022e
- SHA1 786cc52d9b962f55f92202c7d50c3707eb62607b
- SHA512 13d46209c6b052977d6242763b54ac5e35b389e765c82ba773b520ebf5eacabdfdc22b642cb9760e39ad59dd82fa40a31a8d41fd6dd7ea9c9ad08c57b7d8150f
- SSDEEP 1536:5KYk/Q/OccbxYiWU/vXyVOlgZiHGOM7nF+ABbauqzgC:8H/Q/6Zp/viVwg0GOM7VzC
- MD5 SHA1 SHA512 SSDEEP