Analysis
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max time kernel
41s -
max time network
68s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
24-05-2022 23:06
Static task
static1
Behavioral task
behavioral1
Sample
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe
Resource
win10v2004-20220414-en
General
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Target
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe
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Size
3.1MB
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MD5
c93345f06c64162bd97daada1c58e949
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SHA1
cbc21acdab66711fdc9a3fe3b6f4e2c0b0aab16d
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SHA256
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970
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SHA512
97e4651068c510fce8d7826da6b564d591c402e30aa65715e0c729e0122d7a3789f3e969482f0d4a014e9a0f02b705e8341de3b440097be20416480ccb760779
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2044-56-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-68-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-78-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-84-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-96-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-94-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-92-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-90-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-88-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-86-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-82-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-80-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-76-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-74-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-72-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-70-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-66-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-64-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-62-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-60-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-58-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2044-57-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Loads dropped DLL 1 IoCs
Processes:
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exepid process 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exedescription ioc process File opened for modification \??\PhysicalDrive0 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exepid process 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 520 wmic.exe Token: SeSecurityPrivilege 520 wmic.exe Token: SeTakeOwnershipPrivilege 520 wmic.exe Token: SeLoadDriverPrivilege 520 wmic.exe Token: SeSystemProfilePrivilege 520 wmic.exe Token: SeSystemtimePrivilege 520 wmic.exe Token: SeProfSingleProcessPrivilege 520 wmic.exe Token: SeIncBasePriorityPrivilege 520 wmic.exe Token: SeCreatePagefilePrivilege 520 wmic.exe Token: SeBackupPrivilege 520 wmic.exe Token: SeRestorePrivilege 520 wmic.exe Token: SeShutdownPrivilege 520 wmic.exe Token: SeDebugPrivilege 520 wmic.exe Token: SeSystemEnvironmentPrivilege 520 wmic.exe Token: SeRemoteShutdownPrivilege 520 wmic.exe Token: SeUndockPrivilege 520 wmic.exe Token: SeManageVolumePrivilege 520 wmic.exe Token: 33 520 wmic.exe Token: 34 520 wmic.exe Token: 35 520 wmic.exe Token: SeIncreaseQuotaPrivilege 520 wmic.exe Token: SeSecurityPrivilege 520 wmic.exe Token: SeTakeOwnershipPrivilege 520 wmic.exe Token: SeLoadDriverPrivilege 520 wmic.exe Token: SeSystemProfilePrivilege 520 wmic.exe Token: SeSystemtimePrivilege 520 wmic.exe Token: SeProfSingleProcessPrivilege 520 wmic.exe Token: SeIncBasePriorityPrivilege 520 wmic.exe Token: SeCreatePagefilePrivilege 520 wmic.exe Token: SeBackupPrivilege 520 wmic.exe Token: SeRestorePrivilege 520 wmic.exe Token: SeShutdownPrivilege 520 wmic.exe Token: SeDebugPrivilege 520 wmic.exe Token: SeSystemEnvironmentPrivilege 520 wmic.exe Token: SeRemoteShutdownPrivilege 520 wmic.exe Token: SeUndockPrivilege 520 wmic.exe Token: SeManageVolumePrivilege 520 wmic.exe Token: 33 520 wmic.exe Token: 34 520 wmic.exe Token: 35 520 wmic.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exepid process 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exedescription pid process target process PID 2044 wrote to memory of 520 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe wmic.exe PID 2044 wrote to memory of 520 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe wmic.exe PID 2044 wrote to memory of 520 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe wmic.exe PID 2044 wrote to memory of 520 2044 e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe"C:\Users\Admin\AppData\Local\Temp\e86b39144be1076910ce65ea8ca08b2a9c60b5b4339fc3719ed920f6f0ea7970.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic BaseBoard get SerialNumber2⤵
- Suspicious use of AdjustPrivilegeToken
PID:520
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\data.dll
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memory/520-104-0x0000000000000000-mapping.dmp
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memory/2044-80-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-55-0x0000000000400000-0x000000000075F000-memory.dmpFilesize
3.4MB
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memory/2044-54-0x0000000075841000-0x0000000075843000-memory.dmpFilesize
8KB
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memory/2044-84-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-96-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-98-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-94-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-92-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-90-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-88-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-86-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-82-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-78-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-68-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-64-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-74-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-72-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-100-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-101-0x0000000074780000-0x0000000074AAD000-memory.dmpFilesize
3.2MB
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memory/2044-70-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-66-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-56-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-62-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-60-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-58-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-57-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2044-76-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB