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Analysis
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max time kernel
219s -
max time network
235s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2023, 09:49
Static task
static1
Behavioral task
behavioral1
Sample
21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe
Resource
win10v2004-20230915-en
General
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Target
21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe
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Size
1.4MB
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MD5
5897a155f15092a8376824460b90e845
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SHA1
0e5d866d8652be1c7ec62cd15ae932c4babf5e1f
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SHA256
21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e
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SHA512
e8589d0b9883bb06cbab626a76fe98aee23a8dbab88b62a31b258fbed2d616291bc14c38e14c44c1de4153cb0d33a0ea8d82626be80e65dda350dcaa276dd37e
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SSDEEP
24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x00080000000231b4-110.dat acprotect behavioral2/files/0x00080000000231b4-109.dat acprotect -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation 21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe -
Executes dropped EXE 1 IoCs
pid Process 1544 7z.exe -
Loads dropped DLL 1 IoCs
pid Process 1544 7z.exe -
resource yara_rule behavioral2/memory/1544-107-0x0000000000400000-0x0000000000432000-memory.dmp upx behavioral2/files/0x00060000000231bc-106.dat upx behavioral2/files/0x00060000000231bc-108.dat upx behavioral2/files/0x00080000000231b4-110.dat upx behavioral2/files/0x00080000000231b4-109.dat upx behavioral2/memory/1544-111-0x0000000010000000-0x00000000100E2000-memory.dmp upx behavioral2/memory/1544-113-0x0000000000400000-0x0000000000432000-memory.dmp upx behavioral2/memory/1544-114-0x0000000010000000-0x00000000100E2000-memory.dmp upx -
Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 208.67.222.222 Destination IP 208.67.222.222 Destination IP 208.67.222.222 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4404 powershell.exe 4404 powershell.exe 2852 powershell.exe 2852 powershell.exe 4172 powershell.exe 4172 powershell.exe 3444 powershell.exe 3444 powershell.exe 3704 powershell.exe 3704 powershell.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4052 WMIC.exe Token: SeSecurityPrivilege 4052 WMIC.exe Token: SeTakeOwnershipPrivilege 4052 WMIC.exe Token: SeLoadDriverPrivilege 4052 WMIC.exe Token: SeSystemProfilePrivilege 4052 WMIC.exe Token: SeSystemtimePrivilege 4052 WMIC.exe Token: SeProfSingleProcessPrivilege 4052 WMIC.exe Token: SeIncBasePriorityPrivilege 4052 WMIC.exe Token: SeCreatePagefilePrivilege 4052 WMIC.exe Token: SeBackupPrivilege 4052 WMIC.exe Token: SeRestorePrivilege 4052 WMIC.exe Token: SeShutdownPrivilege 4052 WMIC.exe Token: SeDebugPrivilege 4052 WMIC.exe Token: SeSystemEnvironmentPrivilege 4052 WMIC.exe Token: SeRemoteShutdownPrivilege 4052 WMIC.exe Token: SeUndockPrivilege 4052 WMIC.exe Token: SeManageVolumePrivilege 4052 WMIC.exe Token: 33 4052 WMIC.exe Token: 34 4052 WMIC.exe Token: 35 4052 WMIC.exe Token: 36 4052 WMIC.exe Token: SeIncreaseQuotaPrivilege 4052 WMIC.exe Token: SeSecurityPrivilege 4052 WMIC.exe Token: SeTakeOwnershipPrivilege 4052 WMIC.exe Token: SeLoadDriverPrivilege 4052 WMIC.exe Token: SeSystemProfilePrivilege 4052 WMIC.exe Token: SeSystemtimePrivilege 4052 WMIC.exe Token: SeProfSingleProcessPrivilege 4052 WMIC.exe Token: SeIncBasePriorityPrivilege 4052 WMIC.exe Token: SeCreatePagefilePrivilege 4052 WMIC.exe Token: SeBackupPrivilege 4052 WMIC.exe Token: SeRestorePrivilege 4052 WMIC.exe Token: SeShutdownPrivilege 4052 WMIC.exe Token: SeDebugPrivilege 4052 WMIC.exe Token: SeSystemEnvironmentPrivilege 4052 WMIC.exe Token: SeRemoteShutdownPrivilege 4052 WMIC.exe Token: SeUndockPrivilege 4052 WMIC.exe Token: SeManageVolumePrivilege 4052 WMIC.exe Token: 33 4052 WMIC.exe Token: 34 4052 WMIC.exe Token: 35 4052 WMIC.exe Token: 36 4052 WMIC.exe Token: SeDebugPrivilege 4404 powershell.exe Token: SeDebugPrivilege 2852 powershell.exe Token: SeDebugPrivilege 4172 powershell.exe Token: SeDebugPrivilege 3444 powershell.exe Token: SeDebugPrivilege 3704 powershell.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 1280 wrote to memory of 5056 1280 21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe 85 PID 1280 wrote to memory of 5056 1280 21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe 85 PID 1280 wrote to memory of 5056 1280 21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe 85 PID 5056 wrote to memory of 572 5056 cmd.exe 88 PID 5056 wrote to memory of 572 5056 cmd.exe 88 PID 5056 wrote to memory of 572 5056 cmd.exe 88 PID 572 wrote to memory of 1916 572 cmd.exe 89 PID 572 wrote to memory of 1916 572 cmd.exe 89 PID 572 wrote to memory of 1916 572 cmd.exe 89 PID 5056 wrote to memory of 4752 5056 cmd.exe 91 PID 5056 wrote to memory of 4752 5056 cmd.exe 91 PID 5056 wrote to memory of 4752 5056 cmd.exe 91 PID 4752 wrote to memory of 4052 4752 cmd.exe 92 PID 4752 wrote to memory of 4052 4752 cmd.exe 92 PID 4752 wrote to memory of 4052 4752 cmd.exe 92 PID 5056 wrote to memory of 4404 5056 cmd.exe 93 PID 5056 wrote to memory of 4404 5056 cmd.exe 93 PID 5056 wrote to memory of 4404 5056 cmd.exe 93 PID 5056 wrote to memory of 2852 5056 cmd.exe 100 PID 5056 wrote to memory of 2852 5056 cmd.exe 100 PID 5056 wrote to memory of 2852 5056 cmd.exe 100 PID 5056 wrote to memory of 4172 5056 cmd.exe 101 PID 5056 wrote to memory of 4172 5056 cmd.exe 101 PID 5056 wrote to memory of 4172 5056 cmd.exe 101 PID 5056 wrote to memory of 3444 5056 cmd.exe 102 PID 5056 wrote to memory of 3444 5056 cmd.exe 102 PID 5056 wrote to memory of 3444 5056 cmd.exe 102 PID 5056 wrote to memory of 3704 5056 cmd.exe 103 PID 5056 wrote to memory of 3704 5056 cmd.exe 103 PID 5056 wrote to memory of 3704 5056 cmd.exe 103 PID 5056 wrote to memory of 1544 5056 cmd.exe 105 PID 5056 wrote to memory of 1544 5056 cmd.exe 105 PID 5056 wrote to memory of 1544 5056 cmd.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe"C:\Users\Admin\AppData\Local\Temp\21e03f474381e895ea57f236c3d9093c935a32fdce4c097a7247fcfe9f295d9e.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ratt.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c nslookup myip.opendns.com. resolver1.opendns.com3⤵
- Suspicious use of WriteProcessMemory
PID:572 -
C:\Windows\SysWOW64\nslookup.exenslookup myip.opendns.com. resolver1.opendns.com4⤵PID:1916
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c wmic ComputerSystem get Domain3⤵
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic ComputerSystem get Domain4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4052
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exePowershell -Command 'Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ratt.exe"'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4404
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exePowershell -Command 'Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\"'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exePowershell -Command 'Add-MpPreference -ExclusionPath "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\ratt.exe"'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4172
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exePowershell -Command 'Add-MpPreference -ExclusionPath "$Env:SystemDrive\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp"'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3444
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exePowershell -Command 'Add-MpPreference -ExclusionProcess "C:\Users\Admin\AppData\Local\Temp\ratt.exe"'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3704
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C:\Users\Admin\AppData\Local\Temp\7z.exe7z.exe x -o"C:\Users\Admin\AppData\Local\Temp" -y ratt.7z3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1544
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD533b19d75aa77114216dbc23f43b195e3
SHA136a6c3975e619e0c5232aa4f5b7dc1fec9525535
SHA256b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2
SHA512676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821
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Filesize
11KB
MD555f6924e4c35d314513481c2e3e60c94
SHA100924467372714cbb5b5e53a15eca60038106272
SHA256885428dfc0f063752f1992b6447997991b18dde1c4357f7d88c6511cbc351216
SHA512c2df3c18ba96820810a464235a0460bfeba5a8b9a2deee665085d479d1aa3bcb1335f4d7c5cf9f18d402bcd9bbbe8636cb48fc5ea843ac17c2ee27a7bd6c1f3e
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Filesize
11KB
MD568d182f112ed377c09e7cd20d49afbf7
SHA1fdfe53e1fa26275db91508e04c287a7854b08b62
SHA256abe4d55a995ce768296bcebfec70fcf96187614a1ebf9ee625731bc97bd2a711
SHA5123b40e7299d2fbe71008ecfc5e4ef053c2e83d3c6c6111700e026246c102cb1e186b96bc81a1917b2abf8ecf3d69154b38c8b31b2ad818d688cb183a923db139f
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Filesize
11KB
MD5a9602d57aa448c203c45086c5e9c93c3
SHA12e70d374ee9e2cf6b7e821ee5a75eacc35c3bbd7
SHA25661706f62b669a5a3ce1b6c3e4b8a91ed2b43b232fccc75643a589ed98b73d9a4
SHA512389e7762ab9522c49a1a1cc8f13b241b67f2a8d5b764f551a872529ce63f6840365991ac8b5c99a1d2e8f3c6021cff258f0ad374a12091e7b91c23f2da5cf13a
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Filesize
11KB
MD589523de66c7c8756ea70a9fd476cf67f
SHA1da6bc4d30fa427418565090ee99c9e2f9a30d8fd
SHA256b419415c7e083f22370988ec754af270d9d82f8320b24fb66e5ab864f5c693e7
SHA51279d985c0eb8d61c7d759866702f93e8366d35c3e01ee8c9b98adf0f807f7f34ccac563bd204cdfc008a93f01c2a0693714244bbc51fb41939ea99c5c63827bb1
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Filesize
328KB
MD515bbbe562f9be3e5dcbb834e635cc231
SHA17c01cf5fa4db2312c5ed2f7b8c41e3e5c346a51a
SHA256ed50ef8e0b6dd83fb0c3f733329d4aa6e5a3beb3491e2ba9d2ae206813508dde
SHA512769287951b8c16f4b10c1b58e82612844babe7b5c10445fe848d713fb5e8321bcbbd9780e9c564cffe35ea4144e8a7e19645291c4eea372fcaa19ae395a97287
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Filesize
328KB
MD515bbbe562f9be3e5dcbb834e635cc231
SHA17c01cf5fa4db2312c5ed2f7b8c41e3e5c346a51a
SHA256ed50ef8e0b6dd83fb0c3f733329d4aa6e5a3beb3491e2ba9d2ae206813508dde
SHA512769287951b8c16f4b10c1b58e82612844babe7b5c10445fe848d713fb5e8321bcbbd9780e9c564cffe35ea4144e8a7e19645291c4eea372fcaa19ae395a97287
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Filesize
71KB
MD58ba2e41b330ae9356e62eb63514cf82e
SHA18dc266467a5a0d587ed0181d4344581ef4ff30b2
SHA256ea2ad8d87b79c8eb3952498c7005a195986436cfd7ca7736dbbdda979142daea
SHA5122fdfc2d368c70320b3dac00fef06381ef90a2a82a1f3137109b033d84e5b70185039af6ec918012dc03bc9d046cd8d8aee3247ba0f59d394e78f1f73380f7a1d
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Filesize
71KB
MD58ba2e41b330ae9356e62eb63514cf82e
SHA18dc266467a5a0d587ed0181d4344581ef4ff30b2
SHA256ea2ad8d87b79c8eb3952498c7005a195986436cfd7ca7736dbbdda979142daea
SHA5122fdfc2d368c70320b3dac00fef06381ef90a2a82a1f3137109b033d84e5b70185039af6ec918012dc03bc9d046cd8d8aee3247ba0f59d394e78f1f73380f7a1d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
693KB
MD57de6fdf3629c73bf0c29a96fa23ae055
SHA1dcb37f6d43977601c6460b17387a89b9e4c0609a
SHA256069979bfb2aefe3cac239fe4f2477672eb75b90c9853fb67b2ac1438f2ec44ff
SHA512d1ef2299aacf429572fd6df185009960e601e49126f080fdced26ec407e5db86eaa902e474635464aac146b7de286667a398f2c5e46c4a821dad2579bfb3acf8
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Filesize
1KB
MD57ea1fec84d76294d9256ae3dca7676b2
SHA11e335451d1cbb6951bc77bf75430f4d983491342
SHA2569a419095c0bafc6b550f3f760c7b4f91ef3a956cfa6403d3750164ecdbe35940
SHA512ab712c45081b3d1c7edd03e67a8db1518a546f3fbf00e99838dfe03a689c4867a6953e6603dcd2be458b2441f4a2b70286fd7d096549cfcf032dd2cd54d68317