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Analysis
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max time kernel
150s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
29/12/2023, 15:12
Static task
static1
Behavioral task
behavioral1
Sample
PURCHASE ORDER 6523027_1.scr.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
PURCHASE ORDER 6523027_1.scr.exe
Resource
win10v2004-20231215-en
General
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Target
PURCHASE ORDER 6523027_1.scr.exe
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Size
9KB
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MD5
fa17ada82de6fd6c7b93ec054ce3f085
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SHA1
9db9954948de1c720ad28bf41b5e10c3588d9c21
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SHA256
776f5f4b3705685232f19d3bc76bc34af07ee2f230b9f4e16e56475dc7318603
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SHA512
0495c2479f5d7fd47bdcd5a5a098fca2c05c50f2c851540da138f0f280ba944eb4f8cdb9241d54faf829f217b7d2f82d394cc84feb1536f2a96664e49234323e
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SSDEEP
96:WAfyA0Qts/4gb1f4JaYogNJVMps3PH7C64ln+flCnWiYNYNaRzNt:z0Q6/4gkT2ps+6unyBakz
Malware Config
Signatures
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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral1/memory/2208-39-0x000000001BFB0000-0x000000001C110000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-40-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-41-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-45-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-43-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-47-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-49-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-53-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-51-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-55-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-57-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-59-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-61-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-63-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-67-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-65-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-69-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-73-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-71-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-75-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-79-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-77-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-83-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-81-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-87-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-85-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-91-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-89-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-97-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-99-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-95-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-93-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-103-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 behavioral1/memory/2208-101-0x000000001BFB0000-0x000000001C10B000-memory.dmp family_zgrat_v1 -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ljfwqmdkju = "C:\\Users\\Admin\\AppData\\Roaming\\Ljfwqmdkju.exe" PURCHASE ORDER 6523027_1.scr.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2208 set thread context of 2340 2208 PURCHASE ORDER 6523027_1.scr.exe 30 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2208 PURCHASE ORDER 6523027_1.scr.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2208 PURCHASE ORDER 6523027_1.scr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2340 2208 PURCHASE ORDER 6523027_1.scr.exe 30 PID 2208 wrote to memory of 2340 2208 PURCHASE ORDER 6523027_1.scr.exe 30 PID 2208 wrote to memory of 2340 2208 PURCHASE ORDER 6523027_1.scr.exe 30 PID 2208 wrote to memory of 2340 2208 PURCHASE ORDER 6523027_1.scr.exe 30 PID 2208 wrote to memory of 2340 2208 PURCHASE ORDER 6523027_1.scr.exe 30 PID 2208 wrote to memory of 2340 2208 PURCHASE ORDER 6523027_1.scr.exe 30 PID 2208 wrote to memory of 2340 2208 PURCHASE ORDER 6523027_1.scr.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER 6523027_1.scr.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER 6523027_1.scr.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER 6523027_1.scr.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER 6523027_1.scr.exe"2⤵PID:2340
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06